[linux] 01/01: [rt] Update to 3.2.82-rt119
debian-kernel at lists.debian.org
debian-kernel at lists.debian.org
Wed Oct 19 16:52:45 UTC 2016
This is an automated email from the git hooks/post-receive script.
benh pushed a commit to branch wheezy-security
in repository linux.
commit bdf4ad9087685117f2133151b1177da9280ef1dc
Author: Ben Hutchings <ben at decadent.org.uk>
Date: Mon Oct 17 20:57:24 2016 +0100
[rt] Update to 3.2.82-rt119
---
debian/changelog | 7 ++
...queue-skip-nr_running-sanity-check-in-wor.patch | 4 +-
...02-x86-Call-idle-notifier-after-irq_enter.patch | 4 +-
...003-slab-lockdep-Annotate-all-slab-caches.patch | 4 +-
...probes-Remove-remove-bogus-preempt_enable.patch | 6 +-
.../0005-x86-hpet-Disable-MSI-on-Lenovo-W510.patch | 4 +-
...-block-Shorten-interrupt-disabled-regions.patch | 4 +-
...istangle-worker-accounting-from-rq-3Elock.patch | 12 +--
...08-mips-enable-interrupts-in-signal.patch.patch | 4 +-
...rm-enable-interrupts-in-signal-code.patch.patch | 4 +-
...erpc-85xx-Mark-cascade-irq-IRQF_NO_THREAD.patch | 4 +-
...p-Mark-opb-cascade-handler-IRQF_NO_THREAD.patch | 4 +-
...owerpc-Mark-IPI-interrupts-IRQF_NO_THREAD.patch | 4 +-
.../all/rt/0013-powerpc-Allow-irq-threading.patch | 4 +-
...period-timer-ticking-when-throttling-acti.patch | 4 +-
...-sched-Do-not-throttle-due-to-PI-boosting.patch | 4 +-
.../all/rt/0016-time-Remove-bogus-comments.patch | 4 +-
...emove-bogus-locking-in-update_vsyscall_tz.patch | 4 +-
...-x86-vdso-Use-seqcount-instead-of-seqlock.patch | 4 +-
...-vsyscall-Use-seqcount-instead-of-seqlock.patch | 4 +-
.../rt/0020-seqlock-Remove-unused-functions.patch | 4 +-
.../all/rt/0021-seqlock-Use-seqcount.patch | 4 +-
...ct-Move-code-out-of-seqcount-write-sectio.patch | 4 +-
.../all/rt/0023-timekeeping-Split-xtime_lock.patch | 4 +-
...e-Convert-i7300_idle_lock-to-raw-spinlock.patch | 4 +-
...orten-preempt-disabled-section-around-eve.patch | 4 +-
...count-for-preempt-off-in-preempt_schedule.patch | 8 +-
...-signal-revert-ptrace-preempt-magic.patch.patch | 4 +-
...0028-arm-Mark-pmu-interupt-IRQF_NO_THREAD.patch | 4 +-
.../rt/0029-arm-Allow-forced-irq-threading.patch | 4 +-
...0-preempt-rt-Convert-arm-boot_lock-to-raw.patch | 4 +-
...31-sched-Create-schedule_preempt_disabled.patch | 8 +-
.../0032-sched-Use-schedule_preempt_disabled.patch | 4 +-
.../all/rt/0033-signals-Do-not-wakeup-self.patch | 4 +-
...34-posix-timers-Prevent-broadcast-signals.patch | 4 +-
...low-rt-tasks-to-cache-one-sigqueue-struct.patch | 6 +-
...ignal-x86-Delay-calling-signals-in-atomic.patch | 4 +-
...-raw-local-irq-variant-for-generic-cmpxch.patch | 4 +-
...ers-random-Reduce-preempt-disabled-region.patch | 4 +-
...T-Remove-irq-handler-when-clock-event-is-.patch | 4 +-
...-TCLIB-Allow-higher-clock-rates-for-clock.patch | 4 +-
...-tulip_remove_one-needs-to-call-pci_disab.patch | 4 +-
...ers-net-Use-disable_irq_nosync-in-8139too.patch | 4 +-
...-ehea-Make-rx-irq-handler-non-threaded-IR.patch | 8 +-
...t-at91_ether-Make-mdio-protection-rt-safe.patch | 4 +-
...t-mark-legitimated-no-resched-sites.patch.patch | 12 +--
...decoupling-the-page-fault-disabling-logic.patch | 4 +-
...l-fault-handlers-to-check-current-pagefau.patch | 4 +-
.../all/rt/0048-mm-pagefault_disabled.patch | 4 +-
.../all/rt/0049-mm-raw_pagefault_disable.patch | 4 +-
.../all/rt/0050-filemap-fix-up.patch.patch | 4 +-
...reempt-count-from-pagefault-disable-enabl.patch | 4 +-
...052-x86-highmem-Replace-BUG_ON-by-WARN_ON.patch | 4 +-
.../0053-suspend-Prevent-might-sleep-splats.patch | 4 +-
...054-OF-Fixup-resursive-locking-code-paths.patch | 4 +-
.../rt/0055-of-convert-devtree-lock.patch.patch | 4 +-
.../rt/0056-list-add-list-last-entry.patch.patch | 4 +-
...7-mm-page-alloc-use-list-last-entry.patch.patch | 4 +-
.../all/rt/0058-mm-slab-move-debug-out.patch.patch | 4 +-
.../all/rt/0059-rwsem-inlcude-fix.patch.patch | 4 +-
.../all/rt/0060-sysctl-include-fix.patch.patch | 4 +-
.../rt/0061-net-flip-lock-dep-thingy.patch.patch | 4 +-
.../rt/0062-softirq-thread-do-softirq.patch.patch | 4 +-
.../all/rt/0063-softirq-split-out-code.patch.patch | 4 +-
...unmask-io_apic-when-interrupt-is-in-progr.patch | 4 +-
.../all/rt/0065-x86-32-fix-signal-crap.patch.patch | 4 +-
...o-not-disable-preemption-in-int3-on-32bit.patch | 4 +-
.../all/rt/0067-rcu-Reduce-lock-section.patch | 4 +-
.../rt/0068-locking-various-init-fixes.patch.patch | 4 +-
.../0069-wait-Provide-__wake_up_all_locked.patch | 8 +-
...ake_up_all_locked-pci_unblock_user_cfg_ac.patch | 4 +-
.../features/all/rt/0071-latency-hist.patch.patch | 4 +-
.../features/all/rt/0072-hwlatdetect.patch.patch | 4 +-
.../features/all/rt/0073-localversion.patch.patch | 4 +-
.../rt/0074-early-printk-consolidate.patch.patch | 4 +-
.../features/all/rt/0075-printk-kill.patch.patch | 4 +-
...e_early_printk-boot-param-to-help-with-de.patch | 4 +-
.../all/rt/0077-rt-preempt-base-config.patch.patch | 4 +-
...UG_ON-WARN_ON-variants-dependend-on-RT-RT.patch | 4 +-
...rt-local_irq_-variants-depending-on-RT-RT.patch | 4 +-
...preempt-Provide-preempt_-_-no-rt-variants.patch | 4 +-
...disable-interrupts-in-ide-code-for-preemp.patch | 4 +-
...-Do-not-disable-interrupts-for-PREEMPT-RT.patch | 4 +-
...Mellanox-IB-driver-patch-use-_nort-primit.patch | 4 +-
...ort-Do-not-disable-interrupts-on-PREEMPT_.patch | 4 +-
...i-Do-not-disable-interrupts-on-PREEMPT_RT.patch | 4 +-
...-disable-interrupts-on-RT-in-kernel-users.patch | 4 +-
...-disable-interrupts-on-RT-in-res_counter..patch | 4 +-
.../0088-usb-Use-local_irq_-_nort-variants.patch | 4 +-
...not-disable-interrupts-in-put_ldisc-on-rt.patch | 4 +-
...90-mm-scatterlist-dont-disable-irqs-on-RT.patch | 4 +-
.../rt/0091-signal-fix-up-rcu-wreckage.patch.patch | 4 +-
.../all/rt/0092-net-wireless-warn-nort.patch.patch | 4 +-
.../0093-mm-Replace-cgroup_page-bit-spinlock.patch | 4 +-
...ffer_head-Replace-bh_uptodate_lock-for-rt.patch | 4 +-
...-Make-state-lock-and-journal-head-lock-rt.patch | 4 +-
.../0096-genirq-Disable-DEBUG_SHIRQ-for-rt.patch | 4 +-
...-genirq-Disable-random-call-on-preempt-rt.patch | 4 +-
.../all/rt/0098-genirq-disable-irqpoll-on-rt.patch | 4 +-
.../all/rt/0099-genirq-force-threading.patch.patch | 4 +-
.../rt/0100-drivers-net-fix-livelock-issues.patch | 4 +-
...101-drivers-net-vortex-fix-locking-issues.patch | 4 +-
.../0102-drivers-net-gianfar-Make-RT-aware.patch | 4 +-
...-mouse-problem-when-copying-large-amounts.patch | 4 +-
.../features/all/rt/0104-local-var.patch.patch | 4 +-
.../all/rt/0105-rt-local-irq-lock.patch.patch | 4 +-
.../all/rt/0106-cpu-rt-variants.patch.patch | 4 +-
.../all/rt/0107-mm-slab-wrap-functions.patch.patch | 4 +-
...x-__do_drain-to-use-the-right-array-cache.patch | 4 +-
.../rt/0109-mm-More-lock-breaks-in-slab.c.patch | 4 +-
...0-mm-page_alloc-rt-friendly-per-cpu-pages.patch | 4 +-
...m-page_alloc-reduce-lock-sections-further.patch | 4 +-
.../all/rt/0112-mm-page-alloc-fix.patch.patch | 4 +-
.../rt/0113-mm-convert-swap-to-percpu-locked.patch | 4 +-
...mm-vmstat-fix-the-irq-lock-asymetry.patch.patch | 4 +-
.../all/rt/0115-mm-make-vmstat-rt-aware.patch | 4 +-
.../0116-mm-shrink-the-page-frame-to-rt-size.patch | 4 +-
...7-ARM-Initialize-ptl-lock-for-vector-page.patch | 4 +-
.../all/rt/0118-mm-Allow-only-slab-on-RT.patch | 4 +-
.../all/rt/0119-radix-tree-rt-aware.patch.patch | 4 +-
.../all/rt/0120-panic-disable-random-on-rt.patch | 4 +-
.../rt/0121-ipc-Make-the-ipc-code-rt-aware.patch | 4 +-
...Add-a-critical-section-to-avoid-a-deadloc.patch | 4 +-
.../all/rt/0123-relay-fix-timer-madness.patch | 4 +-
...4-net-ipv4-route-use-locks-on-up-rt.patch.patch | 4 +-
...rkqueue-avoid-the-lock-in-cpu-dying.patch.patch | 4 +-
.../0126-timers-prepare-for-full-preemption.patch | 4 +-
.../all/rt/0127-timers-preempt-rt-support.patch | 4 +-
.../rt/0128-timers-fix-timer-hotplug-on-rt.patch | 4 +-
...-timers-mov-printk_tick-to-soft-interrupt.patch | 4 +-
...delay-waking-softirqs-from-the-jiffy-tick.patch | 4 +-
...d-the-switch-timers-base-set-to-NULL-tric.patch | 4 +-
...t-call-printk_tick-in-printk_needs_cpu-on.patch | 4 +-
.../rt/0133-hrtimers-prepare-full-preemption.patch | 4 +-
...up-hrtimer-callback-changes-for-preempt-r.patch | 4 +-
...-t-call-the-timer-handler-from-hrtimer_st.patch | 4 +-
.../0136-hrtimer-fix-reprogram-madness.patch.patch | 4 +-
.../all/rt/0137-timer-fd-Prevent-live-lock.patch | 4 +-
...osix-timers-thread-posix-cpu-timers-on-rt.patch | 4 +-
...s-Shorten-posix_cpu_timers-CPU-kernel-thr.patch | 4 +-
...s-Avoid-wakeups-when-no-timers-are-active.patch | 4 +-
.../all/rt/0141-sched-delay-put-task.patch.patch | 4 +-
.../all/rt/0142-sched-limit-nr-migrate.patch.patch | 6 +-
.../all/rt/0143-sched-mmdrop-delayed.patch.patch | 4 +-
.../all/rt/0144-sched-rt-mutex-wakeup.patch.patch | 6 +-
.../rt/0145-sched-prevent-idle-boost.patch.patch | 10 +--
...ight-sleep-do-not-account-rcu-depth.patch.patch | 8 +-
...-out-from-load_balancing-on-rq_lock-conte.patch | 4 +-
.../all/rt/0148-sched-cond-resched.patch.patch | 8 +-
.../rt/0149-cond-resched-softirq-fix.patch.patch | 10 +--
.../0150-sched-no-work-when-pi-blocked.patch.patch | 10 +--
.../rt/0151-cond-resched-lock-rt-tweak.patch.patch | 4 +-
.../rt/0152-sched-disable-ttwu-queue.patch.patch | 4 +-
...sched-Disable-CONFIG_RT_GROUP_SCHED-on-RT.patch | 4 +-
...Return-success-when-only-changing-the-sav.patch | 6 +-
...ne-convert-stop_machine_run-to-PREEMPT_RT.patch | 4 +-
...6-stomp-machine-mark-stomper-thread.patch.patch | 4 +-
.../all/rt/0157-stomp-machine-raw-lock.patch.patch | 4 +-
.../0158-hotplug-Lightweight-get-online-cpus.patch | 4 +-
.../all/rt/0159-hotplug-sync_unplug-No.patch | 4 +-
...read-hotplug_pcp-on-pin_current_cpu-retry.patch | 4 +-
.../all/rt/0161-sched-migrate-disable.patch.patch | 12 +--
.../0162-hotplug-use-migrate-disable.patch.patch | 4 +-
...Call-cpu_unplug_begin-before-DOWN_PREPARE.patch | 4 +-
...0164-ftrace-migrate-disable-tracing.patch.patch | 4 +-
...65-tracing-Show-padding-as-unsigned-short.patch | 4 +-
.../rt/0166-migrate-disable-rt-variant.patch.patch | 4 +-
.../rt/0167-sched-Optimize-migrate_disable.patch | 14 ++--
.../rt/0168-sched-Generic-migrate_disable.patch | 14 ++--
.../0169-sched-rt-Fix-migrate_enable-thinko.patch | 8 +-
...ach-migrate_disable-about-atomic-contexts.patch | 10 +--
...pone-actual-migration-disalbe-to-schedule.patch | 14 ++--
...hed-Do-not-compare-cpu-masks-in-scheduler.patch | 8 +-
...ve-migrate_disable-ignore-bounded-threads.patch | 12 +--
...lear-pf-thread-bound-on-fallback-rq.patch.patch | 6 +-
.../features/all/rt/0175-ftrace-crap.patch.patch | 4 +-
...-Convert-reader_lock-from-raw_spin_lock-i.patch | 4 +-
...177-net-netif_rx_ni-migrate-disable.patch.patch | 4 +-
...tirq-Sanitize-softirq-pending-for-NOHZ-RT.patch | 4 +-
.../features/all/rt/0179-lockdep-rt.patch.patch | 4 +-
.../all/rt/0180-mutex-no-spin-on-rt.patch.patch | 4 +-
.../all/rt/0181-softirq-local-lock.patch.patch | 4 +-
.../0182-softirq-Export-in_serving_softirq.patch | 4 +-
...efine-softirq_count-as-OUL-to-kill-build-.patch | 4 +-
.../all/rt/0184-softirq-Fix-unplug-deadlock.patch | 4 +-
...ftirq-disable-softirq-stacks-for-rt.patch.patch | 4 +-
.../all/rt/0186-softirq-make-fifo.patch.patch | 4 +-
...vent-tasklets-from-going-into-infinite-sp.patch | 4 +-
...w-disabling-of-softirq-processing-in-irq-.patch | 4 +-
.../rt/0189-local-vars-migrate-disable.patch.patch | 4 +-
...raid5-Make-raid5_percpu-handling-RT-aware.patch | 4 +-
.../all/rt/0191-rtmutex-lock-killable.patch.patch | 4 +-
.../rt/0192-rtmutex-futex-prepare-rt.patch.patch | 4 +-
...-bug-on-when-a-requeued-RT-task-times-out.patch | 4 +-
...utex-add-sleeping-spinlocks-support.patch.patch | 4 +-
.../0195-spinlock-types-separate-raw.patch.patch | 4 +-
.../rt/0196-rtmutex-avoid-include-hell.patch.patch | 4 +-
.../all/rt/0197-rt-add-rt-spinlocks.patch.patch | 4 +-
.../rt/0198-rt-add-rt-to-mutex-headers.patch.patch | 4 +-
.../all/rt/0199-rwsem-add-rt-variant.patch.patch | 4 +-
...-Add-the-preempt-rt-lock-replacement-APIs.patch | 4 +-
.../all/rt/0201-rwlocks-Fix-section-mismatch.patch | 4 +-
...e-idle-trylock-in-get-next-timer-irq.patc.patch | 4 +-
...0203-RCU-Force-PREEMPT_RCU-for-PREEMPT-RT.patch | 4 +-
.../all/rt/0204-rcu-Frob-softirq-test.patch | 4 +-
.../0205-rcu-Merge-RCU-bh-into-RCU-preempt.patch | 4 +-
...ro-substitution-for-synchronize_rcu_bh-on.patch | 4 +-
.../all/rt/0207-rcu-more-fallout.patch.patch | 4 +-
...cu-Make-ksoftirqd-do-RCU-quiescent-states.patch | 4 +-
.../0209-rt-rcutree-Move-misplaced-prototype.patch | 4 +-
.../features/all/rt/0210-lglocks-rt.patch.patch | 4 +-
...1-serial-8250-Clean-up-the-locking-for-rt.patch | 4 +-
...-Call-flush_to_ldisc-when-the-irq-is-thre.patch | 4 +-
...0213-drivers-tty-fix-omap-lock-crap.patch.patch | 4 +-
...-rt-Improve-the-serial-console-PASS_LIMIT.patch | 4 +-
.../all/rt/0215-fs-namespace-preemption-fix.patch | 4 +-
.../0216-mm-protect-activate-switch-mm.patch.patch | 4 +-
.../all/rt/0217-fs-block-rt-support.patch.patch | 4 +-
...0218-fs-ntfs-disable-interrupt-only-on-RT.patch | 4 +-
.../rt/0219-x86-Convert-mce-timer-to-hrtimer.patch | 4 +-
...86-stackprotector-Avoid-random-pool-on-rt.patch | 4 +-
...221-x86-Use-generic-rwsem_spinlocks-on-rt.patch | 4 +-
.../0222-workqueue-use-get-cpu-light.patch.patch | 4 +-
.../patches/features/all/rt/0223-epoll.patch.patch | 4 +-
.../features/all/rt/0224-mm-vmalloc.patch.patch | 4 +-
.../all/rt/0225-debugobjects-rt.patch.patch | 4 +-
.../features/all/rt/0226-jump-label-rt.patch.patch | 4 +-
.../all/rt/0227-skbufhead-raw-lock.patch.patch | 4 +-
.../rt/0228-x86-no-perf-irq-work-rt.patch.patch | 4 +-
.../rt/0229-console-make-rt-friendly.patch.patch | 4 +-
...k-Disable-migration-instead-of-preemption.patch | 4 +-
.../rt/0231-power-use-generic-rwsem-on-rt.patch | 4 +-
.../0232-power-disable-highmem-on-rt.patch.patch | 4 +-
.../rt/0233-arm-disable-highmem-on-rt.patch.patch | 4 +-
...-at91-tclib-Default-to-tclib-timer-for-RT.patch | 4 +-
.../rt/0235-mips-disable-highmem-on-rt.patch.patch | 4 +-
...net-Avoid-livelock-in-net_tx_action-on-RT.patch | 4 +-
.../features/all/rt/0237-ping-sysrq.patch.patch | 4 +-
.../0238-kgdb-serial-Short-term-workaround.patch | 4 +-
.../rt/0239-add-sys-kernel-realtime-entry.patch | 4 +-
.../all/rt/0240-mm-rt-kmap_atomic-scheduling.patch | 4 +-
.../rt/0241-ipc-sem-Rework-semaphore-wakeups.patch | 4 +-
...-immediate-Magic-SysRq-output-for-PREEMPT.patch | 4 +-
...43-x86-kvm-require-const-tsc-for-rt.patch.patch | 8 +-
.../all/rt/0244-scsi-fcoe-rt-aware.patch.patch | 4 +-
...86-crypto-Reduce-preempt-disabled-regions.patch | 4 +-
.../features/all/rt/0246-dm-Make-rt-aware.patch | 4 +-
...sk-Disable-CONFIG_CPUMASK_OFFSTACK-for-RT.patch | 4 +-
.../rt/0248-seqlock-Prevent-rt-starvation.patch | 4 +-
.../all/rt/0249-timer-Fix-hotplug-for-rt.patch | 4 +-
...x-possible-lockup-when-taking-pi_lock-in-.patch | 4 +-
...-rt-Check-for-irqs-disabled-before-grabbi.patch | 4 +-
...x-wait_task_interactive-to-test-rt_spin_l.patch | 6 +-
...ock-rt-Use-non-rt-for_each_cpu-in-rt-code.patch | 4 +-
...ke-hotplug.lock-a-sleeping-spinlock-on-RT.patch | 4 +-
...ck-preemption-after-reenabling-interrupts.patch | 4 +-
.../all/rt/0256-rt-Introduce-cpu_chill.patch | 4 +-
...-fs-dcache-Use-cpu_chill-in-trylock-loops.patch | 6 +-
...58-net-Use-cpu_chill-instead-of-cpu_relax.patch | 4 +-
...59-kconfig-disable-a-few-options-rt.patch.patch | 4 +-
.../rt/0260-kconfig-preempt-rt-full.patch.patch | 4 +-
...rate_disable-enable-and-__rt_mutex_init-n.patch | 10 +--
...x-Use-local_irq_save_nort-in-qla2x00_poll.patch | 4 +-
...T-REmove-preemption-disabling-in-netif_rx.patch | 4 +-
.../0264-mips-remove-smp-reserve-lock.patch.patch | 4 +-
...togramms-Cope-with-backwards-running-loca.patch | 4 +-
...tograms-Adjust-timer-if-already-elapsed-w.patch | 4 +-
...Disable-RT_GROUP_SCHED-in-PREEMPT_RT_FULL.patch | 4 +-
...tograms-Detect-another-yet-overlooked-sha.patch | 4 +-
.../rt/0269-slab-Prevent-local-lock-deadlock.patch | 4 +-
...jbd-pull-your-plug-when-waiting-for-space.patch | 4 +-
...wevent-hrtimer-run-in-irq-instead-of-soft.patch | 4 +-
...272-cpu-rt-Rework-cpu-down-for-PREEMPT_RT.patch | 12 +--
...t-Fix-cpu_hotplug-variable-initialization.patch | 4 +-
...ix-up-leap-second-backport-for-RT-changes.patch | 4 +-
.../all/rt/0275-fix-printk-flush-of-messages.patch | 4 +-
.../all/rt/0276-fix-printk-flush-of-messages.patch | 4 +-
.../all/rt/0277-random-Make-it-work-on-rt.patch | 4 +-
...t-softirq-local-lock-after-per-cpu-sectio.patch | 4 +-
.../rt/0279-mm-slab-Fix-potential-deadlock.patch | 4 +-
...oc-Use-local_lock_on-instead-of-plain-spi.patch | 4 +-
.../0281-rt-rwsem-rwlock-lockdep-annotations.patch | 4 +-
...sched-Better-debug-output-for-might-sleep.patch | 12 +--
...ne-Use-mutex_trylock-when-called-from-ina.patch | 4 +-
...ix-up-stable-merge-of-slab-init_lock_keys.patch | 4 +-
...imer-Raise-softirq-if-hrtimer-irq-stalled.patch | 4 +-
.../rt/0286-rcu-Disable-RCU_FAST_NO_HZ-on-RT.patch | 4 +-
...er-Serialize-xt_write_recseq-sections-on-.patch | 4 +-
...t-sched_reset_on_fork-when-nothing-else-c.patch | 8 +-
...ed-Queue-RT-tasks-to-head-when-prio-drops.patch | 8 +-
...ched-Consider-pi-boosting-in-setscheduler.patch | 16 ++--
...ivers-tty-pl011-irq-disable-madness.patch.patch | 4 +-
.../rt/0292-mmci-Remove-bogus-local_irq_save.patch | 4 +-
.../0293-sched-Init-idle-on_rq-in-init_idle.patch | 8 +-
...-sched-Check-for-idle-task-in-might_sleep.patch | 8 +-
...0295-mm-swap-Initialize-local-locks-early.patch | 4 +-
...2-Use-kmap-switch-for-non-highmem-as-well.patch | 4 +-
...vert-acpi_gbl_hardware-lock-back-to-a-raw.patch | 4 +-
...0298-serial-Imx-Fix-recursive-locking-bug.patch | 4 +-
...it-simple-Simple-waitqueue-implementation.patch | 4 +-
.../all/rt/0300-rcutiny-Use-simple-waitqueue.patch | 4 +-
...-typo-of-using-swake_up-instead-of-swait_.patch | 4 +-
...fer-mce-wakeups-to-threads-for-PREEMPT_RT.patch | 4 +-
...-Use-unique-local-lock-name-for-swap_lock.patch | 4 +-
...s_idle_task-to-handle-invalidated-uses-of.patch | 4 +-
...ueue-Only-wake-up-idle-workers-if-not-blo.patch | 8 +-
.../rt/0306-x86-mce-fix-mce-timer-interval.patch | 4 +-
...Set-irq-thread-to-RT-priority-on-creation.patch | 4 +-
...-list_bl.h-make-list-head-locking-RT-safe.patch | 4 +-
...st_bl.h-fix-it-for-for-SMP-DEBUG_SPINLOCK.patch | 4 +-
...imers-prepare-for-full-preemption-improve.patch | 4 +-
...fix-cpu-down-problem-if-kthread-s-cpu-is-.patch | 4 +-
...plug-restore-original-cpu-mask-oncpu-down.patch | 4 +-
...5-drop-trace_i915_gem_ring_dispatch-on-rt.patch | 4 +-
...-call-to-schedule_delayed_work-to-helper-.patch | 4 +-
...tor-Update-hwlat_detector-to-add-outer-lo.patch | 4 +-
...t-trace-Export-trace_clock_local-for-hwla.patch | 4 +-
...tector-Use-trace_clock_local-if-available.patch | 4 +-
...tector-Use-thread-instead-of-stop-machine.patch | 4 +-
...ot-invoke-the-affinity-callback-via-a-wor.patch | 4 +-
...the-irq-thread-policy-without-checking-CA.patch | 4 +-
...tor-Don-t-ignore-threshold-module-paramet.patch | 4 +-
...ol-Don-t-call-schedule_work_on-in-preempt.patch | 4 +-
...preempt_disable-from-drm_calc_vbltimestam.patch | 4 +-
.../0324-cpu_down-move-migrate_enable-back.patch | 4 +-
.../all/rt/0325-swait-Add-a-few-more-users.patch | 6 +-
...rectly-annotate-hardirq-context-in-irq_ex.patch | 4 +-
...-use-a-trylock-for-waiter-lock-in-trylock.patch | 4 +-
...oduce-a-generic-on_each_cpu_mask-function.patch | 4 +-
...-func-to-IPI-cpus-based-on-parameter-func.patch | 4 +-
...send-IPI-to-invalidate-LRU-BH-when-needed.patch | 4 +-
..._bh_qs-disable-irq-while-calling-rcu_pree.patch | 4 +-
...e-cpu_chill-use-hrtimer-instead-of-msleep.patch | 4 +-
...el-hrtimer-be-non-freezeable-in-cpu_chill.patch | 4 +-
.../rt/0334-arm-unwind-use-a-raw_spin_lock.patch | 4 +-
.../0335-Revert-swait-Add-a-few-more-users.patch | 6 +-
...ev_deactivate_many-use-msleep-1-instead-o.patch | 4 +-
...bd2-pull-your-plug-when-waiting-for-space.patch | 4 +-
...l-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch | 4 +-
...339-net-gianfar-do-not-disable-interrupts.patch | 4 +-
.../rt/0340-rcu-make-RCU_BOOST-default-on-RT.patch | 4 +-
...-histogram-after-hrtimer-Set-expiry-time-.patch | 4 +-
...t-clear-PF_NO_SETAFFINITY-flag-in-select_.patch | 6 +-
...43-workqueue-Prevent-deadlock-stall-on-RT.patch | 12 +--
...-the-miss-of-hrtimer_peek_ahead_timers-in.patch | 4 +-
...-backport-of-Correctly-annotate-hardirq-c.patch | 4 +-
.../0346-gpio-omap-use-raw-locks-for-locking.patch | 4 +-
.../features/all/rt/0347-create-rt-enqueue.patch | 4 +-
...0348-rtmutex-Simplify-rtmutex_slowtrylock.patch | 4 +-
...Simplify-and-document-try_to_take_rtmutex.patch | 4 +-
...need-to-keep-task-ref-for-lock-owner-chec.patch | 4 +-
...51-rtmutex-Clarify-the-boost-deboost-part.patch | 4 +-
.../rt/0352-rtmutex-Document-pi-chain-walk.patch | 4 +-
.../rt/0353-rtmutex-Simplify-remove_waiter.patch | 4 +-
...4-rtmutex-Confine-deadlock-logic-to-futex.patch | 4 +-
...tex-Cleanup-deadlock-detector-debug-logic.patch | 4 +-
...id-pointless-requeueing-in-the-deadlock-d.patch | 4 +-
.../rt/0357-futex-Make-unlock_pi-more-robust.patch | 4 +-
...x-Use-futex_top_waiter-in-lookup_pi_state.patch | 4 +-
...-out-the-waiter-check-from-lookup_pi_stat.patch | 4 +-
...-out-the-first-waiter-attachment-from-loo.patch | 4 +-
...ify-futex_lock_pi_atomic-and-make-it-more.patch | 4 +-
...oid-a-NULL-pointer-dereference-on-deadloc.patch | 4 +-
.../rt/0363-x86-UV-raw_spinlock-conversion.patch | 4 +-
...irq-in-translation-section-permission-fau.patch | 4 +-
...isable-preemption-during-futex_atomic_cmp.patch | 4 +-
...66-scheduling-while-atomic-in-cgroup-code.patch | 4 +-
...rk-simple-Simple-work-queue-implemenation.patch | 4 +-
...ake-svc_xprt_do_enqueue-use-get_cpu_light.patch | 4 +-
...ftest-fix-warnings-due-to-missing-PREEMPT.patch | 4 +-
...rfs-fix-rt-deadlock-on-extent_buffer-lock.patch | 4 +-
...lapic-mark-LAPIC-timer-handler-as-irqsafe.patch | 4 +-
...e-slab-initialization-into-irq-enabled-re.patch | 4 +-
...-xfs-Disable-percpu-SB-on-PREEMPT_RT_FULL.patch | 4 +-
...ex-Handle-non-enqueued-waiters-gracefully.patch | 4 +-
...375-rtmutex-Use-chainwalking-control-enum.patch | 4 +-
...ack-don-t-disable-preemption-during-trace.patch | 4 +-
...nchronize_rcu_expedited-conditional-on-RT.patch | 4 +-
...troduce-the-trace_sched_waking-tracepoint.patch | 6 +-
...e-slowfn-of-rt_mutex_timed_fastlock-use-e.patch | 4 +-
.../rt/0380-latencyhist-disable-jump-labels.patch | 4 +-
...ate_disable-do-fastpath-in-atomic-irqs-of.patch | 10 +--
.../0382-kernel-softirq-unlock-with-irqs-on.patch | 4 +-
...-Comment-out-rcu_bh-ops-on-PREEMPT_RT_FUL.patch | 4 +-
...d-Fix-preempt_disable_ip-recodring-for-pr.patch | 12 +--
...-probe_wakeup_latency_hist_start-prototyp.patch | 4 +-
...lapic-mark-LAPIC-timer-handler-as-irqsafe.patch | 4 +-
...ct-off-by-one-while-recording-the-trace-e.patch | 4 +-
.../all/rt/0388-x86-Fix-an-RT-MCE-crash.patch | 4 +-
.../rt/0389-timers-wakeup-all-timer-waiters.patch | 34 +++++++++
...up-all-timer-waiters-without-holding-the-.patch | 31 ++++++++
...k-the-missing-serialization-in-ip_send_un.patch | 87 ++++++++++++++++++++++
.../rt/0392-net-add-a-lock-around-icmp_sk.patch | 76 +++++++++++++++++++
...resched-chill-only-if-we-make-no-progress.patch | 74 ++++++++++++++++++
...he-incremental-fixup-of-the-retry-routine.patch | 43 +++++++++++
.../all/rt/0395-Linux-3.2.82-rt119-REBASE.patch | 16 ++++
debian/patches/series-rt | 8 +-
397 files changed, 1262 insertions(+), 888 deletions(-)
diff --git a/debian/changelog b/debian/changelog
index 1177e8a..a6a55f9 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -71,6 +71,13 @@ linux (3.2.82-1) UNRELEASED; urgency=medium
(CVE-2015-8956)
* KEYS: Fix short sprintf buffer in /proc/keys show function (CVE-2016-7042)
* scsi: arcmsr: Buffer overflow in arcmsr_iop_message_xfer() (CVE-2016-7425)
+ * [rt] Update to 3.2.82-rt119:
+ - timers: wakeup all timer waiters
+ - timers: wakeup all timer waiters without holding the base lock
+ - net: add back the missing serialization in ip_send_unicast_reply()
+ - net: add a lock around icmp_sk()
+ - fs/dcache: resched/chill only if we make no progress
+ - fs/dcache: incremental fixup of the retry routine
-- Ben Hutchings <ben at decadent.org.uk> Sun, 04 Sep 2016 14:08:46 +0100
diff --git a/debian/patches/features/all/rt/0001-Revert-workqueue-skip-nr_running-sanity-check-in-wor.patch b/debian/patches/features/all/rt/0001-Revert-workqueue-skip-nr_running-sanity-check-in-wor.patch
index d17d778..78279dc 100644
--- a/debian/patches/features/all/rt/0001-Revert-workqueue-skip-nr_running-sanity-check-in-wor.patch
+++ b/debian/patches/features/all/rt/0001-Revert-workqueue-skip-nr_running-sanity-check-in-wor.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <srostedt at redhat.com>
Date: Wed, 6 Jun 2012 17:07:34 -0400
-Subject: [PATCH 001/389] Revert "workqueue: skip nr_running sanity check in
+Subject: [PATCH 001/395] Revert "workqueue: skip nr_running sanity check in
worker_enter_idle() if trustee is active"
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=957cfcf6080eac17fbd22aa3243951072f24e8d0
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=59f8d05b99f1297908fef2ce2a3be0a7884a780f
This reverts commit 5d79c6f64a904afc92a329f80abe693e3ae105fe.
diff --git a/debian/patches/features/all/rt/0002-x86-Call-idle-notifier-after-irq_enter.patch b/debian/patches/features/all/rt/0002-x86-Call-idle-notifier-after-irq_enter.patch
index eaee32f..24dcc0b 100644
--- a/debian/patches/features/all/rt/0002-x86-Call-idle-notifier-after-irq_enter.patch
+++ b/debian/patches/features/all/rt/0002-x86-Call-idle-notifier-after-irq_enter.patch
@@ -1,7 +1,7 @@
From: Frederic Weisbecker <fweisbec at gmail.com>
Date: Mon, 26 Sep 2011 12:19:11 +0200
-Subject: [PATCH 002/389] x86: Call idle notifier after irq_enter()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a156a97076c54f1d15d308cc52e92a917c414da2
+Subject: [PATCH 002/395] x86: Call idle notifier after irq_enter()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f3138a19bebcb058d403ba6086359edced8c0880
Interrupts notify the idle exit state before calling irq_enter(). But
the notifier code calls rcu_read_lock() and this is not allowed while
diff --git a/debian/patches/features/all/rt/0003-slab-lockdep-Annotate-all-slab-caches.patch b/debian/patches/features/all/rt/0003-slab-lockdep-Annotate-all-slab-caches.patch
index 421fabd..5342425 100644
--- a/debian/patches/features/all/rt/0003-slab-lockdep-Annotate-all-slab-caches.patch
+++ b/debian/patches/features/all/rt/0003-slab-lockdep-Annotate-all-slab-caches.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Mon, 28 Nov 2011 19:51:51 +0100
-Subject: [PATCH 003/389] slab, lockdep: Annotate all slab caches
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cf9f5cbf4df215354f75332c5ea39261fd97d260
+Subject: [PATCH 003/395] slab, lockdep: Annotate all slab caches
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=24269fa2e4c0522b7754ea9d006e6a7877dbb431
Currently we only annotate the kmalloc caches, annotate all of them.
diff --git a/debian/patches/features/all/rt/0004-x86-kprobes-Remove-remove-bogus-preempt_enable.patch b/debian/patches/features/all/rt/0004-x86-kprobes-Remove-remove-bogus-preempt_enable.patch
index d74190b..1fdbf36 100644
--- a/debian/patches/features/all/rt/0004-x86-kprobes-Remove-remove-bogus-preempt_enable.patch
+++ b/debian/patches/features/all/rt/0004-x86-kprobes-Remove-remove-bogus-preempt_enable.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 17 Mar 2011 11:02:15 +0100
-Subject: [PATCH 004/389] x86: kprobes: Remove remove bogus preempt_enable
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f8fa74326635f769b8c10181d562eeb3b1883b65
+Subject: [PATCH 004/395] x86: kprobes: Remove remove bogus preempt_enable
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=20ac1aa78f31737eb2a504bd75b6c72242863262
The CONFIG_PREEMPT=n section of setup_singlestep() contains:
@@ -17,7 +17,7 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 1 deletion(-)
diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c
-index 083848f0652c..02cc07caa641 100644
+index 29aed8d01b76..b3cc3c3baa0b 100644
--- a/arch/x86/kernel/kprobes.c
+++ b/arch/x86/kernel/kprobes.c
@@ -478,7 +478,6 @@ static void __kprobes setup_singlestep(struct kprobe *p, struct pt_regs *regs,
diff --git a/debian/patches/features/all/rt/0005-x86-hpet-Disable-MSI-on-Lenovo-W510.patch b/debian/patches/features/all/rt/0005-x86-hpet-Disable-MSI-on-Lenovo-W510.patch
index ce64ebe..9594461 100644
--- a/debian/patches/features/all/rt/0005-x86-hpet-Disable-MSI-on-Lenovo-W510.patch
+++ b/debian/patches/features/all/rt/0005-x86-hpet-Disable-MSI-on-Lenovo-W510.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 30 Sep 2011 20:03:37 +0200
-Subject: [PATCH 005/389] x86: hpet: Disable MSI on Lenovo W510
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c3513ed70ae59a4612c23bbbe08e39e664388b0a
+Subject: [PATCH 005/395] x86: hpet: Disable MSI on Lenovo W510
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7af32e7dbba36e3c4c7ffd8eec204a50e46c1087
MSI based per cpu timers lose interrupts when intel_idle() is enabled
- independent of the c-state. With idle=poll the problem cannot be
diff --git a/debian/patches/features/all/rt/0006-block-Shorten-interrupt-disabled-regions.patch b/debian/patches/features/all/rt/0006-block-Shorten-interrupt-disabled-regions.patch
index 5434e0c..8cb4d33 100644
--- a/debian/patches/features/all/rt/0006-block-Shorten-interrupt-disabled-regions.patch
+++ b/debian/patches/features/all/rt/0006-block-Shorten-interrupt-disabled-regions.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 22 Jun 2011 19:47:02 +0200
-Subject: [PATCH 006/389] block: Shorten interrupt disabled regions
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=af6b552cece9000dce223befd4045abc4d231a46
+Subject: [PATCH 006/395] block: Shorten interrupt disabled regions
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0cd135e18022c7b676d71d1114b8942d88f46349
Moving the blk_sched_flush_plug() call out of the interrupt/preempt
disabled region in the scheduler allows us to replace
diff --git a/debian/patches/features/all/rt/0007-sched-Distangle-worker-accounting-from-rq-3Elock.patch b/debian/patches/features/all/rt/0007-sched-Distangle-worker-accounting-from-rq-3Elock.patch
index 29841c8..7964fd9 100644
--- a/debian/patches/features/all/rt/0007-sched-Distangle-worker-accounting-from-rq-3Elock.patch
+++ b/debian/patches/features/all/rt/0007-sched-Distangle-worker-accounting-from-rq-3Elock.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 22 Jun 2011 19:47:03 +0200
-Subject: [PATCH 007/389] sched: Distangle worker accounting from rq-%3Elock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4a464f8af984c7a2afb73f770b8e3fb1596082db
+Subject: [PATCH 007/395] sched: Distangle worker accounting from rq-%3Elock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5c09556c715f0c167145d402b976a98148e033e9
The worker accounting for cpu bound workers is plugged into the core
scheduler code and the wakeup code. This is not a hard requirement and
@@ -30,7 +30,7 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
3 files changed, 47 insertions(+), 93 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index 33ac1e348542..f54f95d13af0 100644
+index fb554299ca44..a235bf7f09d2 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2659,10 +2659,6 @@ static void ttwu_activate(struct rq *rq, struct task_struct *p, int en_flags)
@@ -87,7 +87,7 @@ index 33ac1e348542..f54f95d13af0 100644
* wake_up_process - Wake up a specific process
* @p: The process to be woken up.
*
-@@ -4633,19 +4593,6 @@ need_resched:
+@@ -4636,19 +4596,6 @@ need_resched:
} else {
deactivate_task(rq, prev, DEQUEUE_SLEEP);
prev->on_rq = 0;
@@ -107,7 +107,7 @@ index 33ac1e348542..f54f95d13af0 100644
}
switch_count = &prev->nvcsw;
}
-@@ -4688,6 +4635,14 @@ static inline void sched_submit_work(struct task_struct *tsk)
+@@ -4691,6 +4638,14 @@ static inline void sched_submit_work(struct task_struct *tsk)
{
if (!tsk->state)
return;
@@ -122,7 +122,7 @@ index 33ac1e348542..f54f95d13af0 100644
/*
* If we are going to sleep and we have plugged IO queued,
* make sure to submit it to avoid deadlocks.
-@@ -4696,12 +4651,19 @@ static inline void sched_submit_work(struct task_struct *tsk)
+@@ -4699,12 +4654,19 @@ static inline void sched_submit_work(struct task_struct *tsk)
blk_schedule_flush_plug(tsk);
}
diff --git a/debian/patches/features/all/rt/0008-mips-enable-interrupts-in-signal.patch.patch b/debian/patches/features/all/rt/0008-mips-enable-interrupts-in-signal.patch.patch
index 921aa6f..77b7037 100644
--- a/debian/patches/features/all/rt/0008-mips-enable-interrupts-in-signal.patch.patch
+++ b/debian/patches/features/all/rt/0008-mips-enable-interrupts-in-signal.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 18 Jul 2011 21:32:10 +0200
-Subject: [PATCH 008/389] mips-enable-interrupts-in-signal.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=73eec7d2a92281130b35aaf96b64f056982834df
+Subject: [PATCH 008/395] mips-enable-interrupts-in-signal.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1c817df76a522174fe7a100002bfd0bab26fa2a4
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0009-arm-enable-interrupts-in-signal-code.patch.patch b/debian/patches/features/all/rt/0009-arm-enable-interrupts-in-signal-code.patch.patch
index 41fb36b..35986cd 100644
--- a/debian/patches/features/all/rt/0009-arm-enable-interrupts-in-signal-code.patch.patch
+++ b/debian/patches/features/all/rt/0009-arm-enable-interrupts-in-signal-code.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 16 Jul 2011 16:27:13 +0200
-Subject: [PATCH 009/389] arm-enable-interrupts-in-signal-code.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4f81d6cae5df8038b8957a408bb7c2adbce6c10b
+Subject: [PATCH 009/395] arm-enable-interrupts-in-signal-code.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1cded37d7278d61c9137efee3f5a13f715c637e7
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0010-powerpc-85xx-Mark-cascade-irq-IRQF_NO_THREAD.patch b/debian/patches/features/all/rt/0010-powerpc-85xx-Mark-cascade-irq-IRQF_NO_THREAD.patch
index 170f92e..5385b02 100644
--- a/debian/patches/features/all/rt/0010-powerpc-85xx-Mark-cascade-irq-IRQF_NO_THREAD.patch
+++ b/debian/patches/features/all/rt/0010-powerpc-85xx-Mark-cascade-irq-IRQF_NO_THREAD.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 16 Jul 2011 12:09:54 +0200
-Subject: [PATCH 010/389] powerpc: 85xx: Mark cascade irq IRQF_NO_THREAD
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=71d5c1cdba48cb9dff3a51998298da67f3b4104e
+Subject: [PATCH 010/395] powerpc: 85xx: Mark cascade irq IRQF_NO_THREAD
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=983837e142b616ef52539fa0c3f4f07c007decf4
Cascade interrupt must run in hard interrupt context.
diff --git a/debian/patches/features/all/rt/0011-powerpc-wsp-Mark-opb-cascade-handler-IRQF_NO_THREAD.patch b/debian/patches/features/all/rt/0011-powerpc-wsp-Mark-opb-cascade-handler-IRQF_NO_THREAD.patch
index 33621a4..835ec47 100644
--- a/debian/patches/features/all/rt/0011-powerpc-wsp-Mark-opb-cascade-handler-IRQF_NO_THREAD.patch
+++ b/debian/patches/features/all/rt/0011-powerpc-wsp-Mark-opb-cascade-handler-IRQF_NO_THREAD.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 5 Oct 2011 14:11:24 +0200
-Subject: [PATCH 011/389] powerpc: wsp: Mark opb cascade handler IRQF_NO_THREAD
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0746160259f1810752256d3eef1528ab077d1d16
+Subject: [PATCH 011/395] powerpc: wsp: Mark opb cascade handler IRQF_NO_THREAD
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c3c16e82f6e368ba569fb759c87a75cf1a0a9dee
Cascade handlers must run in hard interrupt context.
diff --git a/debian/patches/features/all/rt/0012-powerpc-Mark-IPI-interrupts-IRQF_NO_THREAD.patch b/debian/patches/features/all/rt/0012-powerpc-Mark-IPI-interrupts-IRQF_NO_THREAD.patch
index 2b944a7..e5a099a 100644
--- a/debian/patches/features/all/rt/0012-powerpc-Mark-IPI-interrupts-IRQF_NO_THREAD.patch
+++ b/debian/patches/features/all/rt/0012-powerpc-Mark-IPI-interrupts-IRQF_NO_THREAD.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 5 Oct 2011 14:00:26 +0200
-Subject: [PATCH 012/389] powerpc: Mark IPI interrupts IRQF_NO_THREAD
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b6b56a7fa21acbb8ff7dcf2ddd20d37b97606cf8
+Subject: [PATCH 012/395] powerpc: Mark IPI interrupts IRQF_NO_THREAD
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aa5317a7916c181a97eba00eaa494536aa93c4bb
IPI handlers cannot be threaded. Remove the obsolete IRQF_DISABLED
flag (see commit e58aa3d2) while at it.
diff --git a/debian/patches/features/all/rt/0013-powerpc-Allow-irq-threading.patch b/debian/patches/features/all/rt/0013-powerpc-Allow-irq-threading.patch
index a34bce5..b867dd3 100644
--- a/debian/patches/features/all/rt/0013-powerpc-Allow-irq-threading.patch
+++ b/debian/patches/features/all/rt/0013-powerpc-Allow-irq-threading.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 16 Jul 2011 13:16:24 +0200
-Subject: [PATCH 013/389] powerpc: Allow irq threading
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4be00482f7d8a0e6586e2415204be22daa1dfbb7
+Subject: [PATCH 013/395] powerpc: Allow irq threading
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ee63f753a67af852908cb933f12963bfd3a9d07a
All interrupts which must be non threaded are marked
IRQF_NO_THREAD. So it's safe to allow force threaded handlers.
diff --git a/debian/patches/features/all/rt/0014-sched-Keep-period-timer-ticking-when-throttling-acti.patch b/debian/patches/features/all/rt/0014-sched-Keep-period-timer-ticking-when-throttling-acti.patch
index 515d616..c32ca2a 100644
--- a/debian/patches/features/all/rt/0014-sched-Keep-period-timer-ticking-when-throttling-acti.patch
+++ b/debian/patches/features/all/rt/0014-sched-Keep-period-timer-ticking-when-throttling-acti.patch
@@ -1,8 +1,8 @@
From: Peter Zijlstra <peterz at infradead.org>
Date: Tue, 18 Oct 2011 22:03:48 +0200
-Subject: [PATCH 014/389] sched: Keep period timer ticking when throttling
+Subject: [PATCH 014/395] sched: Keep period timer ticking when throttling
active
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=756a7adc4bb5aa1ad35fd0edfab94c20808817cf
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=55cc9fd64b48d12f1a4fc9a2832ea9abe2ca54d1
When a runqueue is throttled we cannot disable the period timer
because that timer is the only way to undo the throttling.
diff --git a/debian/patches/features/all/rt/0015-sched-Do-not-throttle-due-to-PI-boosting.patch b/debian/patches/features/all/rt/0015-sched-Do-not-throttle-due-to-PI-boosting.patch
index 5b9072d..703457f 100644
--- a/debian/patches/features/all/rt/0015-sched-Do-not-throttle-due-to-PI-boosting.patch
+++ b/debian/patches/features/all/rt/0015-sched-Do-not-throttle-due-to-PI-boosting.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <peterz at infradead.org>
Date: Tue, 18 Oct 2011 22:03:48 +0200
-Subject: [PATCH 015/389] sched: Do not throttle due to PI boosting
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8d79a00ab13ea75a8f59bbef37b753e662960de3
+Subject: [PATCH 015/395] sched: Do not throttle due to PI boosting
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0d3b15bedf43447078d4c1a1da5c90dfe1f37a1c
When a runqueue has rt_runtime_us = 0 then the only way it can
accumulate rt_time is via PI boosting. Though that causes the runqueue
diff --git a/debian/patches/features/all/rt/0016-time-Remove-bogus-comments.patch b/debian/patches/features/all/rt/0016-time-Remove-bogus-comments.patch
index 6d4acc6..39fbe63 100644
--- a/debian/patches/features/all/rt/0016-time-Remove-bogus-comments.patch
+++ b/debian/patches/features/all/rt/0016-time-Remove-bogus-comments.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 28 Feb 2012 19:06:50 +0100
-Subject: [PATCH 016/389] time: Remove bogus comments
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=684b5071846e5d8b5ffd32ca82cfcfe958ed13cc
+Subject: [PATCH 016/395] time: Remove bogus comments
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e6e21abc764ff9ec6b4dbb54b38710835cf8e8c1
There is no global irq lock which makes a syscall magically SMP
safe. Remove the outdated comment concerning do_settimeofday() as
diff --git a/debian/patches/features/all/rt/0017-x86-vdso-Remove-bogus-locking-in-update_vsyscall_tz.patch b/debian/patches/features/all/rt/0017-x86-vdso-Remove-bogus-locking-in-update_vsyscall_tz.patch
index 6fba40a..c806ceb 100644
--- a/debian/patches/features/all/rt/0017-x86-vdso-Remove-bogus-locking-in-update_vsyscall_tz.patch
+++ b/debian/patches/features/all/rt/0017-x86-vdso-Remove-bogus-locking-in-update_vsyscall_tz.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 28 Feb 2012 19:10:46 +0100
-Subject: [PATCH 017/389] x86: vdso: Remove bogus locking in
+Subject: [PATCH 017/395] x86: vdso: Remove bogus locking in
update_vsyscall_tz()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aa8cafb4f473a1a29e2e2f1111de5c58cf04a86b
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c75cafa27bfd3a990a3f3199a90e5ab97164ba3c
Changing the sequence count in update_vsyscall_tz() is completely
pointless.
diff --git a/debian/patches/features/all/rt/0018-x86-vdso-Use-seqcount-instead-of-seqlock.patch b/debian/patches/features/all/rt/0018-x86-vdso-Use-seqcount-instead-of-seqlock.patch
index be57486..28a1338 100644
--- a/debian/patches/features/all/rt/0018-x86-vdso-Use-seqcount-instead-of-seqlock.patch
+++ b/debian/patches/features/all/rt/0018-x86-vdso-Use-seqcount-instead-of-seqlock.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 28 Feb 2012 18:24:07 +0100
-Subject: [PATCH 018/389] x86: vdso: Use seqcount instead of seqlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e57447b489c0c283ac8e0ccdc947f99008435c13
+Subject: [PATCH 018/395] x86: vdso: Use seqcount instead of seqlock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6cdc884a79206470ce41c5c3fa84965232457baf
The update of the vdso data happens under xtime_lock, so adding a
nested lock is pointless. Just use a seqcount to sync the readers.
diff --git a/debian/patches/features/all/rt/0019-ia64-vsyscall-Use-seqcount-instead-of-seqlock.patch b/debian/patches/features/all/rt/0019-ia64-vsyscall-Use-seqcount-instead-of-seqlock.patch
index 1af9007..f0d6210 100644
--- a/debian/patches/features/all/rt/0019-ia64-vsyscall-Use-seqcount-instead-of-seqlock.patch
+++ b/debian/patches/features/all/rt/0019-ia64-vsyscall-Use-seqcount-instead-of-seqlock.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 28 Feb 2012 18:33:08 +0100
-Subject: [PATCH 019/389] ia64: vsyscall: Use seqcount instead of seqlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cb4f7a8f07c0394fb78f61deaba36c5a68283596
+Subject: [PATCH 019/395] ia64: vsyscall: Use seqcount instead of seqlock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5a565e6c4542382c7fee139b303e3b7bbb40a576
The update of the vdso data happens under xtime_lock, so adding a
nested lock is pointless. Just use a seqcount to sync the readers.
diff --git a/debian/patches/features/all/rt/0020-seqlock-Remove-unused-functions.patch b/debian/patches/features/all/rt/0020-seqlock-Remove-unused-functions.patch
index 036b48e..6d9689c 100644
--- a/debian/patches/features/all/rt/0020-seqlock-Remove-unused-functions.patch
+++ b/debian/patches/features/all/rt/0020-seqlock-Remove-unused-functions.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 16 Jul 2011 18:38:22 +0200
-Subject: [PATCH 020/389] seqlock: Remove unused functions
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4087106f548a27ed7a9f91253789f318e7b9de26
+Subject: [PATCH 020/395] seqlock: Remove unused functions
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2d691bfd1de042ca7b60e6a124632c0f2de82901
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0021-seqlock-Use-seqcount.patch b/debian/patches/features/all/rt/0021-seqlock-Use-seqcount.patch
index 32a9d39..5ca89ed 100644
--- a/debian/patches/features/all/rt/0021-seqlock-Use-seqcount.patch
+++ b/debian/patches/features/all/rt/0021-seqlock-Use-seqcount.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 16 Jul 2011 18:40:26 +0200
-Subject: [PATCH 021/389] seqlock: Use seqcount
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=23911e6857999513f42e87a3fdd7e1f741667714
+Subject: [PATCH 021/395] seqlock: Use seqcount
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e6c28137224ecc82bf34beeff2b21d251a612ce1
No point in having different implementations for the same thing.
diff --git a/debian/patches/features/all/rt/0022-vfs-fs_struct-Move-code-out-of-seqcount-write-sectio.patch b/debian/patches/features/all/rt/0022-vfs-fs_struct-Move-code-out-of-seqcount-write-sectio.patch
index 083e5f8..4aa4ca9 100644
--- a/debian/patches/features/all/rt/0022-vfs-fs_struct-Move-code-out-of-seqcount-write-sectio.patch
+++ b/debian/patches/features/all/rt/0022-vfs-fs_struct-Move-code-out-of-seqcount-write-sectio.patch
@@ -1,8 +1,8 @@
From: Al Viro <viro at ZenIV.linux.org.uk>
Date: Thu, 15 Mar 2012 18:39:40 +0000
-Subject: [PATCH 022/389] vfs: fs_struct: Move code out of seqcount write
+Subject: [PATCH 022/395] vfs: fs_struct: Move code out of seqcount write
sections
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=25a080c6ad2727c3598ce290a31586fb20539dd2
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a00cb4212f09bb6a45777b75bcefc5e474c8211d
RT cannot disable preemption in the seqcount write sections due to
functions called which take "sleeping" spinlocks.
diff --git a/debian/patches/features/all/rt/0023-timekeeping-Split-xtime_lock.patch b/debian/patches/features/all/rt/0023-timekeeping-Split-xtime_lock.patch
index e2a52c2..73002c1 100644
--- a/debian/patches/features/all/rt/0023-timekeeping-Split-xtime_lock.patch
+++ b/debian/patches/features/all/rt/0023-timekeeping-Split-xtime_lock.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 1 Mar 2012 15:14:06 +0100
-Subject: [PATCH 023/389] timekeeping: Split xtime_lock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a86e2d8a1bd5b56dd11469ce9c1d78b3516d30de
+Subject: [PATCH 023/395] timekeeping: Split xtime_lock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=90f7ab5161a57b65020ff429034a36f1a8de63d6
xtime_lock is going to be split apart in mainline, so we can shorten
the seqcount protected regions and avoid updating seqcount in some
diff --git a/debian/patches/features/all/rt/0024-intel_idle-Convert-i7300_idle_lock-to-raw-spinlock.patch b/debian/patches/features/all/rt/0024-intel_idle-Convert-i7300_idle_lock-to-raw-spinlock.patch
index c582d21..b53e4b7 100644
--- a/debian/patches/features/all/rt/0024-intel_idle-Convert-i7300_idle_lock-to-raw-spinlock.patch
+++ b/debian/patches/features/all/rt/0024-intel_idle-Convert-i7300_idle_lock-to-raw-spinlock.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <efault at gmx.de>
Date: Wed, 7 Dec 2011 12:48:42 +0100
-Subject: [PATCH 024/389] intel_idle: Convert i7300_idle_lock to raw spinlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2518b99569343279a9d37032570f39970974d863
+Subject: [PATCH 024/395] intel_idle: Convert i7300_idle_lock to raw spinlock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7a0b3729a186ed5bbeced383e44e7892783e07fa
24 core Intel box's first exposure to 3.0.12-rt30-rc3 didn't go well.
diff --git a/debian/patches/features/all/rt/0025-mm-memcg-shorten-preempt-disabled-section-around-eve.patch b/debian/patches/features/all/rt/0025-mm-memcg-shorten-preempt-disabled-section-around-eve.patch
index 90165ef..67d343a 100644
--- a/debian/patches/features/all/rt/0025-mm-memcg-shorten-preempt-disabled-section-around-eve.patch
+++ b/debian/patches/features/all/rt/0025-mm-memcg-shorten-preempt-disabled-section-around-eve.patch
@@ -1,8 +1,8 @@
From: Johannes Weiner <hannes at cmpxchg.org>
Date: Thu, 17 Nov 2011 07:49:25 +0100
-Subject: [PATCH 025/389] mm: memcg: shorten preempt-disabled section around
+Subject: [PATCH 025/395] mm: memcg: shorten preempt-disabled section around
event checks
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2e07cae0864d0c852ca1550f970ffb578f19002d
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=85923a80ef4892a9ccfd2e8c507d424304496204
Only the ratelimit checks themselves have to run with preemption
disabled, the resulting actions - checking for usage thresholds,
diff --git a/debian/patches/features/all/rt/0026-tracing-Account-for-preempt-off-in-preempt_schedule.patch b/debian/patches/features/all/rt/0026-tracing-Account-for-preempt-off-in-preempt_schedule.patch
index 07d2cc7..e3e34fd 100644
--- a/debian/patches/features/all/rt/0026-tracing-Account-for-preempt-off-in-preempt_schedule.patch
+++ b/debian/patches/features/all/rt/0026-tracing-Account-for-preempt-off-in-preempt_schedule.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Thu, 29 Sep 2011 12:24:30 -0500
-Subject: [PATCH 026/389] tracing: Account for preempt off in
+Subject: [PATCH 026/395] tracing: Account for preempt off in
preempt_schedule()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d6b4698d6b22d9388389ab1d637f35ac7abcc5a1
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9e357f0d3eaca802f8ece8280337ad4f81cce846
The preempt_schedule() uses the preempt_disable_notrace() version
because it can cause infinite recursion by the function tracer as
@@ -28,10 +28,10 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 9 insertions(+)
diff --git a/kernel/sched.c b/kernel/sched.c
-index f54f95d13af0..9dbdce365e87 100644
+index a235bf7f09d2..2292636885f6 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4731,7 +4731,16 @@ asmlinkage void __sched notrace preempt_schedule(void)
+@@ -4734,7 +4734,16 @@ asmlinkage void __sched notrace preempt_schedule(void)
do {
add_preempt_count_notrace(PREEMPT_ACTIVE);
diff --git a/debian/patches/features/all/rt/0027-signal-revert-ptrace-preempt-magic.patch.patch b/debian/patches/features/all/rt/0027-signal-revert-ptrace-preempt-magic.patch.patch
index 53f083a..555afbc 100644
--- a/debian/patches/features/all/rt/0027-signal-revert-ptrace-preempt-magic.patch.patch
+++ b/debian/patches/features/all/rt/0027-signal-revert-ptrace-preempt-magic.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 21 Sep 2011 19:57:12 +0200
-Subject: [PATCH 027/389] signal-revert-ptrace-preempt-magic.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9f9d4fde9ee2d93f9f44ecfa8f2ede7f8a6a7cd7
+Subject: [PATCH 027/395] signal-revert-ptrace-preempt-magic.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d2e63823081b7f8bd7ae3e35b4952fe66142d448
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0028-arm-Mark-pmu-interupt-IRQF_NO_THREAD.patch b/debian/patches/features/all/rt/0028-arm-Mark-pmu-interupt-IRQF_NO_THREAD.patch
index 623c105..73e715b 100644
--- a/debian/patches/features/all/rt/0028-arm-Mark-pmu-interupt-IRQF_NO_THREAD.patch
+++ b/debian/patches/features/all/rt/0028-arm-Mark-pmu-interupt-IRQF_NO_THREAD.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 16 Mar 2011 14:45:31 +0100
-Subject: [PATCH 028/389] arm: Mark pmu interupt IRQF_NO_THREAD
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3fb6d5d1d85e4925ce697d9a40ec21da2f41fc5c
+Subject: [PATCH 028/395] arm: Mark pmu interupt IRQF_NO_THREAD
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f4faa3b3aad690bbfccf812613471c29011479ad
PMU interrupt must not be threaded. Remove IRQF_DISABLED while at it
as we run all handlers with interrupts disabled anyway.
diff --git a/debian/patches/features/all/rt/0029-arm-Allow-forced-irq-threading.patch b/debian/patches/features/all/rt/0029-arm-Allow-forced-irq-threading.patch
index 7805ad4..6b65234 100644
--- a/debian/patches/features/all/rt/0029-arm-Allow-forced-irq-threading.patch
+++ b/debian/patches/features/all/rt/0029-arm-Allow-forced-irq-threading.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 16 Jul 2011 13:15:20 +0200
-Subject: [PATCH 029/389] arm: Allow forced irq threading
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dbf3fa2ac22ee7db22fbc4b78bcffc83b2309222
+Subject: [PATCH 029/395] arm: Allow forced irq threading
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9ce3b596d430db22d1facc3e2096ff59ac1316d2
All timer interrupts and the perf interrupt are marked NO_THREAD, so
its safe to allow forced interrupt threading.
diff --git a/debian/patches/features/all/rt/0030-preempt-rt-Convert-arm-boot_lock-to-raw.patch b/debian/patches/features/all/rt/0030-preempt-rt-Convert-arm-boot_lock-to-raw.patch
index aa015b4..0eec240 100644
--- a/debian/patches/features/all/rt/0030-preempt-rt-Convert-arm-boot_lock-to-raw.patch
+++ b/debian/patches/features/all/rt/0030-preempt-rt-Convert-arm-boot_lock-to-raw.patch
@@ -1,7 +1,7 @@
From: Frank Rowand <frank.rowand at am.sony.com>
Date: Mon, 19 Sep 2011 14:51:14 -0700
-Subject: [PATCH 030/389] preempt-rt: Convert arm boot_lock to raw
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a987f06cba65e41a2530867c8b16fd4f3c542e9e
+Subject: [PATCH 030/395] preempt-rt: Convert arm boot_lock to raw
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d7ed8f5516b4d36ac6c4db57e2342718a485ded6
The arm boot_lock is used by the secondary processor startup code. The locking
task is the idle thread, which has idle->sched_class == &idle_sched_class.
diff --git a/debian/patches/features/all/rt/0031-sched-Create-schedule_preempt_disabled.patch b/debian/patches/features/all/rt/0031-sched-Create-schedule_preempt_disabled.patch
index 3d3e740..ef11e07 100644
--- a/debian/patches/features/all/rt/0031-sched-Create-schedule_preempt_disabled.patch
+++ b/debian/patches/features/all/rt/0031-sched-Create-schedule_preempt_disabled.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 21 Mar 2011 12:09:35 +0100
-Subject: [PATCH 031/389] sched: Create schedule_preempt_disabled()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dc50292caeed75ded4a9761dafa911d69ae99243
+Subject: [PATCH 031/395] sched: Create schedule_preempt_disabled()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=faa55c53996a43878ec81e996a98e98edd61f983
Get rid of the ever repeating:
@@ -28,10 +28,10 @@ index fb76ee7dbd9d..c72e75350e89 100644
struct nsproxy;
diff --git a/kernel/sched.c b/kernel/sched.c
-index 9dbdce365e87..b5177c181ba7 100644
+index 2292636885f6..fcc2ccf518a9 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4667,6 +4667,18 @@ asmlinkage void __sched schedule(void)
+@@ -4670,6 +4670,18 @@ asmlinkage void __sched schedule(void)
}
EXPORT_SYMBOL(schedule);
diff --git a/debian/patches/features/all/rt/0032-sched-Use-schedule_preempt_disabled.patch b/debian/patches/features/all/rt/0032-sched-Use-schedule_preempt_disabled.patch
index 8acf6c8..58ca380 100644
--- a/debian/patches/features/all/rt/0032-sched-Use-schedule_preempt_disabled.patch
+++ b/debian/patches/features/all/rt/0032-sched-Use-schedule_preempt_disabled.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 21 Mar 2011 12:33:18 +0100
-Subject: [PATCH 032/389] sched: Use schedule_preempt_disabled()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8b85efc5663e172f3edbbe8640c8ce0b222a6856
+Subject: [PATCH 032/395] sched: Use schedule_preempt_disabled()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3e82805a1803343f8dbb1ffa640b961639d4c91f
Coccinelle based conversion.
diff --git a/debian/patches/features/all/rt/0033-signals-Do-not-wakeup-self.patch b/debian/patches/features/all/rt/0033-signals-Do-not-wakeup-self.patch
index 7599932..8d5bb7a 100644
--- a/debian/patches/features/all/rt/0033-signals-Do-not-wakeup-self.patch
+++ b/debian/patches/features/all/rt/0033-signals-Do-not-wakeup-self.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 3 Jul 2009 08:44:44 -0500
-Subject: [PATCH 033/389] signals: Do not wakeup self
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e69efe96475dc17b201658c3e6bdc4d4a5d947da
+Subject: [PATCH 033/395] signals: Do not wakeup self
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4ba9a1b67a4258f3fe33545cfe635ab63a54ab94
Signals which are delivered by current to current can do without
waking up current :)
diff --git a/debian/patches/features/all/rt/0034-posix-timers-Prevent-broadcast-signals.patch b/debian/patches/features/all/rt/0034-posix-timers-Prevent-broadcast-signals.patch
index ca8bd3d..89c368e 100644
--- a/debian/patches/features/all/rt/0034-posix-timers-Prevent-broadcast-signals.patch
+++ b/debian/patches/features/all/rt/0034-posix-timers-Prevent-broadcast-signals.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 3 Jul 2009 08:29:20 -0500
-Subject: [PATCH 034/389] posix-timers: Prevent broadcast signals
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=edaf7fa0532d30ff89334ecacf452fb6ab993987
+Subject: [PATCH 034/395] posix-timers: Prevent broadcast signals
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=37f58063c8795344795aa4c2d38932b1e60cbb04
Posix timers should not send broadcast signals and kernel only
signals. Prevent it.
diff --git a/debian/patches/features/all/rt/0035-signals-Allow-rt-tasks-to-cache-one-sigqueue-struct.patch b/debian/patches/features/all/rt/0035-signals-Allow-rt-tasks-to-cache-one-sigqueue-struct.patch
index 0f47be2..91fe848 100644
--- a/debian/patches/features/all/rt/0035-signals-Allow-rt-tasks-to-cache-one-sigqueue-struct.patch
+++ b/debian/patches/features/all/rt/0035-signals-Allow-rt-tasks-to-cache-one-sigqueue-struct.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 3 Jul 2009 08:44:56 -0500
-Subject: [PATCH 035/389] signals: Allow rt tasks to cache one sigqueue struct
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c33ea2ff6c50467b1cc85b342afb391f1f1c5393
+Subject: [PATCH 035/395] signals: Allow rt tasks to cache one sigqueue struct
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c3fb6fd5522db333a3a373beaa2f4d97282b0312
To avoid allocation allow rt tasks to cache one sigqueue struct in
task struct.
@@ -40,7 +40,7 @@ index a822300a253b..a4489006a5bb 100644
/* Test if 'sig' is valid signal. Use this instead of testing _NSIG directly */
static inline int valid_signal(unsigned long sig)
diff --git a/kernel/exit.c b/kernel/exit.c
-index fde15f96b158..4176f80be06d 100644
+index ee5a8786c3d2..adb477acf4b3 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -141,7 +141,7 @@ static void __exit_signal(struct task_struct *tsk)
diff --git a/debian/patches/features/all/rt/0036-signal-x86-Delay-calling-signals-in-atomic.patch b/debian/patches/features/all/rt/0036-signal-x86-Delay-calling-signals-in-atomic.patch
index f3c8a70..5c65bda 100644
--- a/debian/patches/features/all/rt/0036-signal-x86-Delay-calling-signals-in-atomic.patch
+++ b/debian/patches/features/all/rt/0036-signal-x86-Delay-calling-signals-in-atomic.patch
@@ -1,7 +1,7 @@
From: Oleg Nesterov <oleg at redhat.com>
Date: Tue, 10 Apr 2012 14:33:53 -0400
-Subject: [PATCH 036/389] signal/x86: Delay calling signals in atomic
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0c77c52d5a2569ff81f7e6e0db6d37bd8a55dccd
+Subject: [PATCH 036/395] signal/x86: Delay calling signals in atomic
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e71461efa8d51d9dd2671814e9bbabaa89fd1de3
On x86_64 we must disable preemption before we enable interrupts
for stack faults, int3 and debugging, because the current task is using
diff --git a/debian/patches/features/all/rt/0037-generic-Use-raw-local-irq-variant-for-generic-cmpxch.patch b/debian/patches/features/all/rt/0037-generic-Use-raw-local-irq-variant-for-generic-cmpxch.patch
index a592017..3f96886 100644
--- a/debian/patches/features/all/rt/0037-generic-Use-raw-local-irq-variant-for-generic-cmpxch.patch
+++ b/debian/patches/features/all/rt/0037-generic-Use-raw-local-irq-variant-for-generic-cmpxch.patch
@@ -1,8 +1,8 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:30 -0500
-Subject: [PATCH 037/389] generic: Use raw local irq variant for generic
+Subject: [PATCH 037/395] generic: Use raw local irq variant for generic
cmpxchg
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3b9923a75a7391cc4136650ea0714b5c6743e9ee
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b94573732ecc65ea8956c651cb14f93a89121005
No point in tracing those.
diff --git a/debian/patches/features/all/rt/0038-drivers-random-Reduce-preempt-disabled-region.patch b/debian/patches/features/all/rt/0038-drivers-random-Reduce-preempt-disabled-region.patch
index 031daa6..c8b701b 100644
--- a/debian/patches/features/all/rt/0038-drivers-random-Reduce-preempt-disabled-region.patch
+++ b/debian/patches/features/all/rt/0038-drivers-random-Reduce-preempt-disabled-region.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:30 -0500
-Subject: [PATCH 038/389] drivers: random: Reduce preempt disabled region
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2c0b6ed06bde35ac6b9253852c2f4bd991b1fec3
+Subject: [PATCH 038/395] drivers: random: Reduce preempt disabled region
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6ed49749e24ae504af4b3490b4e40bf55916a1d7
No need to keep preemption disabled across the whole function.
diff --git a/debian/patches/features/all/rt/0039-ARM-AT91-PIT-Remove-irq-handler-when-clock-event-is-.patch b/debian/patches/features/all/rt/0039-ARM-AT91-PIT-Remove-irq-handler-when-clock-event-is-.patch
index 57bbe12..3de1c33 100644
--- a/debian/patches/features/all/rt/0039-ARM-AT91-PIT-Remove-irq-handler-when-clock-event-is-.patch
+++ b/debian/patches/features/all/rt/0039-ARM-AT91-PIT-Remove-irq-handler-when-clock-event-is-.patch
@@ -1,8 +1,8 @@
From: Benedikt Spranger <b.spranger at linutronix.de>
Date: Sat, 6 Mar 2010 17:47:10 +0100
-Subject: [PATCH 039/389] ARM: AT91: PIT: Remove irq handler when clock event
+Subject: [PATCH 039/395] ARM: AT91: PIT: Remove irq handler when clock event
is unused
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a01d290e7aa61a94e430291d65129fbad290879d
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2858948c070f32825e5e791b147988e62f0d6fc5
Setup and remove the interrupt handler in clock event mode selection.
This avoids calling the (shared) interrupt handler when the device is
diff --git a/debian/patches/features/all/rt/0040-clocksource-TCLIB-Allow-higher-clock-rates-for-clock.patch b/debian/patches/features/all/rt/0040-clocksource-TCLIB-Allow-higher-clock-rates-for-clock.patch
index 2b263e1..acae7eb 100644
--- a/debian/patches/features/all/rt/0040-clocksource-TCLIB-Allow-higher-clock-rates-for-clock.patch
+++ b/debian/patches/features/all/rt/0040-clocksource-TCLIB-Allow-higher-clock-rates-for-clock.patch
@@ -1,8 +1,8 @@
From: Benedikt Spranger <b.spranger at linutronix.de>
Date: Mon, 8 Mar 2010 18:57:04 +0100
-Subject: [PATCH 040/389] clocksource: TCLIB: Allow higher clock rates for
+Subject: [PATCH 040/395] clocksource: TCLIB: Allow higher clock rates for
clock events
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c8b85df331e2cef78b9ae315c7dfc140a6707e05
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=571d5fcff3e767949607a9e1a071c95db67f1411
As default the TCLIB uses the 32KiHz base clock rate for clock events.
Add a compile time selection to allow higher clock resulution.
diff --git a/debian/patches/features/all/rt/0041-drivers-net-tulip_remove_one-needs-to-call-pci_disab.patch b/debian/patches/features/all/rt/0041-drivers-net-tulip_remove_one-needs-to-call-pci_disab.patch
index 5f117a6..bcfcbc7 100644
--- a/debian/patches/features/all/rt/0041-drivers-net-tulip_remove_one-needs-to-call-pci_disab.patch
+++ b/debian/patches/features/all/rt/0041-drivers-net-tulip_remove_one-needs-to-call-pci_disab.patch
@@ -1,8 +1,8 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:18 -0500
-Subject: [PATCH 041/389] drivers/net: tulip_remove_one needs to call
+Subject: [PATCH 041/395] drivers/net: tulip_remove_one needs to call
pci_disable_device()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7ebadf4f3bc9cc1dc0169f9943c046880dbc528f
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b60261f555f43982ec40a5d3b6a4fad83f1091fa
Otherwise the device is not completely shut down.
diff --git a/debian/patches/features/all/rt/0042-drivers-net-Use-disable_irq_nosync-in-8139too.patch b/debian/patches/features/all/rt/0042-drivers-net-Use-disable_irq_nosync-in-8139too.patch
index e8e1ba0..b2ad3c0 100644
--- a/debian/patches/features/all/rt/0042-drivers-net-Use-disable_irq_nosync-in-8139too.patch
+++ b/debian/patches/features/all/rt/0042-drivers-net-Use-disable_irq_nosync-in-8139too.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:24 -0500
-Subject: [PATCH 042/389] drivers/net: Use disable_irq_nosync() in 8139too
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cbf2def8eadba1e971f57085281d6e586255ee21
+Subject: [PATCH 042/395] drivers/net: Use disable_irq_nosync() in 8139too
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ed0301de53a4985882dc02870f581c89221624ae
Use disable_irq_nosync() instead of disable_irq() as this might be
called in atomic context with netpoll.
diff --git a/debian/patches/features/all/rt/0043-drivers-net-ehea-Make-rx-irq-handler-non-threaded-IR.patch b/debian/patches/features/all/rt/0043-drivers-net-ehea-Make-rx-irq-handler-non-threaded-IR.patch
index 88144ca..7ea469c 100644
--- a/debian/patches/features/all/rt/0043-drivers-net-ehea-Make-rx-irq-handler-non-threaded-IR.patch
+++ b/debian/patches/features/all/rt/0043-drivers-net-ehea-Make-rx-irq-handler-non-threaded-IR.patch
@@ -1,8 +1,8 @@
From: Darren Hart <dvhltc at us.ibm.com>
Date: Tue, 18 May 2010 14:33:07 -0700
-Subject: [PATCH 043/389] drivers: net: ehea: Make rx irq handler non-threaded
+Subject: [PATCH 043/395] drivers: net: ehea: Make rx irq handler non-threaded
(IRQF_NO_THREAD)
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6b194128b16053bf5bfde314386c44ca14c2adbd
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1e32dec696cb2aa52f536133e495576d054d3758
The underlying hardware is edge triggered but presented by XICS as level
triggered. The edge triggered interrupts are not reissued after masking. This
@@ -40,10 +40,10 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
-index 297f0b6818be..114bee91b6f2 100644
+index bba48c845dcc..a926854b963d 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
-@@ -1304,7 +1304,7 @@ static int ehea_reg_interrupts(struct net_device *dev)
+@@ -1303,7 +1303,7 @@ static int ehea_reg_interrupts(struct net_device *dev)
"%s-queue%d", dev->name, i);
ret = ibmebus_request_irq(pr->eq->attr.ist1,
ehea_recv_irq_handler,
diff --git a/debian/patches/features/all/rt/0044-drivers-net-at91_ether-Make-mdio-protection-rt-safe.patch b/debian/patches/features/all/rt/0044-drivers-net-at91_ether-Make-mdio-protection-rt-safe.patch
index 7ccfa5f..26bafa0 100644
--- a/debian/patches/features/all/rt/0044-drivers-net-at91_ether-Make-mdio-protection-rt-safe.patch
+++ b/debian/patches/features/all/rt/0044-drivers-net-at91_ether-Make-mdio-protection-rt-safe.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 17 Nov 2009 12:02:43 +0100
-Subject: [PATCH 044/389] drivers: net: at91_ether: Make mdio protection -rt
+Subject: [PATCH 044/395] drivers: net: at91_ether: Make mdio protection -rt
safe
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2c04fa29684cd1c5b7aa084beb38507106111074
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0c16eb829782886d2a666f2da4bde7b51132851e
Neither the phy interrupt nor the timer callback which updates the
link status in absense of a phy interrupt are taking lp->lock which
diff --git a/debian/patches/features/all/rt/0045-preempt-mark-legitimated-no-resched-sites.patch.patch b/debian/patches/features/all/rt/0045-preempt-mark-legitimated-no-resched-sites.patch.patch
index 2144d4d..12737fc 100644
--- a/debian/patches/features/all/rt/0045-preempt-mark-legitimated-no-resched-sites.patch.patch
+++ b/debian/patches/features/all/rt/0045-preempt-mark-legitimated-no-resched-sites.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 21 Mar 2011 13:32:17 +0100
-Subject: [PATCH 045/389] preempt-mark-legitimated-no-resched-sites.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c9df9feac048c17c06a0940f58b78293783a6006
+Subject: [PATCH 045/395] preempt-mark-legitimated-no-resched-sites.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=458f833f21f829c69a34eafd7c6b9bf8d2b4d1f3
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -67,10 +67,10 @@ index e86bf010fbc4..281f0ffbab67 100644
#define preempt_enable() barrier()
diff --git a/kernel/sched.c b/kernel/sched.c
-index b5177c181ba7..620b736c2414 100644
+index fcc2ccf518a9..c5162c466492 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4626,7 +4626,7 @@ need_resched:
+@@ -4629,7 +4629,7 @@ need_resched:
post_schedule(rq);
@@ -79,7 +79,7 @@ index b5177c181ba7..620b736c2414 100644
if (need_resched())
goto need_resched;
}
-@@ -4674,7 +4674,7 @@ EXPORT_SYMBOL(schedule);
+@@ -4677,7 +4677,7 @@ EXPORT_SYMBOL(schedule);
*/
void __sched schedule_preempt_disabled(void)
{
@@ -88,7 +88,7 @@ index b5177c181ba7..620b736c2414 100644
schedule();
preempt_disable();
}
-@@ -5919,7 +5919,7 @@ SYSCALL_DEFINE0(sched_yield)
+@@ -5922,7 +5922,7 @@ SYSCALL_DEFINE0(sched_yield)
__release(rq->lock);
spin_release(&rq->lock.dep_map, 1, _THIS_IP_);
do_raw_spin_unlock(&rq->lock);
diff --git a/debian/patches/features/all/rt/0046-mm-Prepare-decoupling-the-page-fault-disabling-logic.patch b/debian/patches/features/all/rt/0046-mm-Prepare-decoupling-the-page-fault-disabling-logic.patch
index d4e57a2..d10aa07 100644
--- a/debian/patches/features/all/rt/0046-mm-Prepare-decoupling-the-page-fault-disabling-logic.patch
+++ b/debian/patches/features/all/rt/0046-mm-Prepare-decoupling-the-page-fault-disabling-logic.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:37 -0500
-Subject: [PATCH 046/389] mm: Prepare decoupling the page fault disabling logic
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7f662b86063e6b9884c8be699c36da04909af5e9
+Subject: [PATCH 046/395] mm: Prepare decoupling the page fault disabling logic
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=965c23b3d3df89415f43759ed1efe0dba85eee15
Add a pagefault_disabled variable to task_struct to allow decoupling
the pagefault-disabled logic from the preempt count.
diff --git a/debian/patches/features/all/rt/0047-mm-Fixup-all-fault-handlers-to-check-current-pagefau.patch b/debian/patches/features/all/rt/0047-mm-Fixup-all-fault-handlers-to-check-current-pagefau.patch
index e4bf639..8452fd3 100644
--- a/debian/patches/features/all/rt/0047-mm-Fixup-all-fault-handlers-to-check-current-pagefau.patch
+++ b/debian/patches/features/all/rt/0047-mm-Fixup-all-fault-handlers-to-check-current-pagefau.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 17 Mar 2011 11:32:28 +0100
-Subject: [PATCH 047/389] mm: Fixup all fault handlers to check
+Subject: [PATCH 047/395] mm: Fixup all fault handlers to check
current->pagefault_disable
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=74d3dadb2d800f441af8cfc40c4a1e4c5a93a436
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f746c853ad90e7f12a278ed5e1958be855458e6b
Necessary for decoupling pagefault disable from preempt count.
diff --git a/debian/patches/features/all/rt/0048-mm-pagefault_disabled.patch b/debian/patches/features/all/rt/0048-mm-pagefault_disabled.patch
index 16fa58d..db37fa5 100644
--- a/debian/patches/features/all/rt/0048-mm-pagefault_disabled.patch
+++ b/debian/patches/features/all/rt/0048-mm-pagefault_disabled.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Thu, 11 Aug 2011 15:31:31 +0200
-Subject: [PATCH 048/389] mm: pagefault_disabled()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d2dab04c7108b0a9866033d85724f4d902d86d12
+Subject: [PATCH 048/395] mm: pagefault_disabled()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=50196b670aa55ca0d6eb482cbdfdc19a41d27111
Wrap the test for pagefault_disabled() into a helper, this allows us
to remove the need for current->pagefault_disabled on !-rt kernels.
diff --git a/debian/patches/features/all/rt/0049-mm-raw_pagefault_disable.patch b/debian/patches/features/all/rt/0049-mm-raw_pagefault_disable.patch
index 4469528..d0a7bfc 100644
--- a/debian/patches/features/all/rt/0049-mm-raw_pagefault_disable.patch
+++ b/debian/patches/features/all/rt/0049-mm-raw_pagefault_disable.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Fri, 5 Aug 2011 17:16:58 +0200
-Subject: [PATCH 049/389] mm: raw_pagefault_disable
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=843c3a971ffef6864650b1cf506c95ed92d81026
+Subject: [PATCH 049/395] mm: raw_pagefault_disable
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c19c70f257fb742f2009f2929ef0a7983ee460a1
Adding migrate_disable() to pagefault_disable() to preserve the
per-cpu thing for kmap_atomic might not have been the best of choices.
diff --git a/debian/patches/features/all/rt/0050-filemap-fix-up.patch.patch b/debian/patches/features/all/rt/0050-filemap-fix-up.patch.patch
index 53fa363..967224f 100644
--- a/debian/patches/features/all/rt/0050-filemap-fix-up.patch.patch
+++ b/debian/patches/features/all/rt/0050-filemap-fix-up.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 17 Jun 2011 18:56:24 +0200
-Subject: [PATCH 050/389] filemap-fix-up.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1c18c67e5ee2c9c2b4e2a9cdae7c83de7a5e1bc6
+Subject: [PATCH 050/395] filemap-fix-up.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=730cd5edbc04477e5e25ea7cc843366fc5f1e503
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
Wrecked-off-by: Peter Zijlstra <a.p.zijlstra at chello.nl>
diff --git a/debian/patches/features/all/rt/0051-mm-Remove-preempt-count-from-pagefault-disable-enabl.patch b/debian/patches/features/all/rt/0051-mm-Remove-preempt-count-from-pagefault-disable-enabl.patch
index 477a3df..9d5cca3 100644
--- a/debian/patches/features/all/rt/0051-mm-Remove-preempt-count-from-pagefault-disable-enabl.patch
+++ b/debian/patches/features/all/rt/0051-mm-Remove-preempt-count-from-pagefault-disable-enabl.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 25 Jul 2009 22:06:27 +0200
-Subject: [PATCH 051/389] mm: Remove preempt count from pagefault
+Subject: [PATCH 051/395] mm: Remove preempt count from pagefault
disable/enable
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d08a40918a051bfbb921f54e323e06ebe2ba8a7a
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9b4baba87ad401b386a7fb30591ff8a8d9ac8b6f
Now that all users are cleaned up, we can remove the preemption count.
diff --git a/debian/patches/features/all/rt/0052-x86-highmem-Replace-BUG_ON-by-WARN_ON.patch b/debian/patches/features/all/rt/0052-x86-highmem-Replace-BUG_ON-by-WARN_ON.patch
index 81f1a33..79789f6 100644
--- a/debian/patches/features/all/rt/0052-x86-highmem-Replace-BUG_ON-by-WARN_ON.patch
+++ b/debian/patches/features/all/rt/0052-x86-highmem-Replace-BUG_ON-by-WARN_ON.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:25 -0500
-Subject: [PATCH 052/389] x86: highmem: Replace BUG_ON by WARN_ON
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e8df1c6e416cedc5a2b0586d7ffc76d898a9d9d4
+Subject: [PATCH 052/395] x86: highmem: Replace BUG_ON by WARN_ON
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=602831e8afe1b4f4d6f7ff49e5b8b9d69dc99a0d
The machine might survive that problem and be at least in a state
which allows us to get more information about the problem.
diff --git a/debian/patches/features/all/rt/0053-suspend-Prevent-might-sleep-splats.patch b/debian/patches/features/all/rt/0053-suspend-Prevent-might-sleep-splats.patch
index 89bcab9..0b22392 100644
--- a/debian/patches/features/all/rt/0053-suspend-Prevent-might-sleep-splats.patch
+++ b/debian/patches/features/all/rt/0053-suspend-Prevent-might-sleep-splats.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 15 Jul 2010 10:29:00 +0200
-Subject: [PATCH 053/389] suspend: Prevent might sleep splats
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b5bcafa33e963b2fb8e2db82098c2feddc8d6f25
+Subject: [PATCH 053/395] suspend: Prevent might sleep splats
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7d0bde60c8faf8813aad678c43b3e93e00779aec
timekeeping suspend/resume calls read_persistant_clock() which takes
rtc_lock. That results in might sleep warnings because at that point
diff --git a/debian/patches/features/all/rt/0054-OF-Fixup-resursive-locking-code-paths.patch b/debian/patches/features/all/rt/0054-OF-Fixup-resursive-locking-code-paths.patch
index 61245c0..839b757 100644
--- a/debian/patches/features/all/rt/0054-OF-Fixup-resursive-locking-code-paths.patch
+++ b/debian/patches/features/all/rt/0054-OF-Fixup-resursive-locking-code-paths.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 13 Aug 2009 09:04:10 +0200
-Subject: [PATCH 054/389] OF: Fixup resursive locking code paths
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=08d00ab87842ae4d2913f0c8251cb3467316e5a5
+Subject: [PATCH 054/395] OF: Fixup resursive locking code paths
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7b665a13ea3fbe09a57dbbad78f76c9a70542ada
There is no real reason to use a rwlock for devtree_lock. It even
could be a mutex, but unfortunately it's locked from cpu hotplug
diff --git a/debian/patches/features/all/rt/0055-of-convert-devtree-lock.patch.patch b/debian/patches/features/all/rt/0055-of-convert-devtree-lock.patch.patch
index a06d982..8f860e8 100644
--- a/debian/patches/features/all/rt/0055-of-convert-devtree-lock.patch.patch
+++ b/debian/patches/features/all/rt/0055-of-convert-devtree-lock.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 21 Mar 2011 14:35:34 +0100
-Subject: [PATCH 055/389] of-convert-devtree-lock.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=16ec49965eedbcb5ea3425f6d86be17ced678f36
+Subject: [PATCH 055/395] of-convert-devtree-lock.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=db0918da41b967af70a427dd1a300049fd551d2f
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0056-list-add-list-last-entry.patch.patch b/debian/patches/features/all/rt/0056-list-add-list-last-entry.patch.patch
index fb10673..18263fb 100644
--- a/debian/patches/features/all/rt/0056-list-add-list-last-entry.patch.patch
+++ b/debian/patches/features/all/rt/0056-list-add-list-last-entry.patch.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <peterz at infradead.org>
Date: Tue, 21 Jun 2011 11:22:36 +0200
-Subject: [PATCH 056/389] list-add-list-last-entry.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6eb865974f021b1153aae77a9486488df21764f4
+Subject: [PATCH 056/395] list-add-list-last-entry.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7680c24649ad685c7a79ae10c8d11016f209088c
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0057-mm-page-alloc-use-list-last-entry.patch.patch b/debian/patches/features/all/rt/0057-mm-page-alloc-use-list-last-entry.patch.patch
index 0fe665d..63674c1 100644
--- a/debian/patches/features/all/rt/0057-mm-page-alloc-use-list-last-entry.patch.patch
+++ b/debian/patches/features/all/rt/0057-mm-page-alloc-use-list-last-entry.patch.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <peterz at infradead.org>
Date: Tue, 21 Jun 2011 11:24:35 +0200
-Subject: [PATCH 057/389] mm-page-alloc-use-list-last-entry.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a41d210abfbfda70693fda9cec8da423870a41f2
+Subject: [PATCH 057/395] mm-page-alloc-use-list-last-entry.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=58cdb032f1a9a8ca8c20de32ab9169125ab59235
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0058-mm-slab-move-debug-out.patch.patch b/debian/patches/features/all/rt/0058-mm-slab-move-debug-out.patch.patch
index 005459b..83617d0 100644
--- a/debian/patches/features/all/rt/0058-mm-slab-move-debug-out.patch.patch
+++ b/debian/patches/features/all/rt/0058-mm-slab-move-debug-out.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 20 Jun 2011 10:42:04 +0200
-Subject: [PATCH 058/389] mm-slab-move-debug-out.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=01ecaa14e846e04cc770a9c3656ad1abc8927ea4
+Subject: [PATCH 058/395] mm-slab-move-debug-out.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a56b3b8751c939c009d07a893e54bdaca4110c35
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0059-rwsem-inlcude-fix.patch.patch b/debian/patches/features/all/rt/0059-rwsem-inlcude-fix.patch.patch
index ba58a0c..8df2ad3 100644
--- a/debian/patches/features/all/rt/0059-rwsem-inlcude-fix.patch.patch
+++ b/debian/patches/features/all/rt/0059-rwsem-inlcude-fix.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 15 Jul 2011 21:24:27 +0200
-Subject: [PATCH 059/389] rwsem-inlcude-fix.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7eb2d6e298ed70c29b6bdbab4f9fed323c352432
+Subject: [PATCH 059/395] rwsem-inlcude-fix.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bbdb9e7ee0a69109eae0cfb20719557b7c07933e
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0060-sysctl-include-fix.patch.patch b/debian/patches/features/all/rt/0060-sysctl-include-fix.patch.patch
index 05ea8fc..15c7d5b 100644
--- a/debian/patches/features/all/rt/0060-sysctl-include-fix.patch.patch
+++ b/debian/patches/features/all/rt/0060-sysctl-include-fix.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 14 Nov 2011 10:52:34 +0100
-Subject: [PATCH 060/389] sysctl-include-fix.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6b4ae6ee2c14048eba0ad78c80ce99bbb794a8b2
+Subject: [PATCH 060/395] sysctl-include-fix.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=23c0c985e64327b318dedbc9e70a219e0dde56e5
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0061-net-flip-lock-dep-thingy.patch.patch b/debian/patches/features/all/rt/0061-net-flip-lock-dep-thingy.patch.patch
index 7114539..12baabb 100644
--- a/debian/patches/features/all/rt/0061-net-flip-lock-dep-thingy.patch.patch
+++ b/debian/patches/features/all/rt/0061-net-flip-lock-dep-thingy.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 28 Jun 2011 10:59:58 +0200
-Subject: [PATCH 061/389] net-flip-lock-dep-thingy.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a64e7cff0a2eeca6e93cab3a7bdca37140186e8a
+Subject: [PATCH 061/395] net-flip-lock-dep-thingy.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=db9cf786fc64126c38bf35a6942cf833bd2c86cc
=======================================================
[ INFO: possible circular locking dependency detected ]
diff --git a/debian/patches/features/all/rt/0062-softirq-thread-do-softirq.patch.patch b/debian/patches/features/all/rt/0062-softirq-thread-do-softirq.patch.patch
index f8e5155..569e527 100644
--- a/debian/patches/features/all/rt/0062-softirq-thread-do-softirq.patch.patch
+++ b/debian/patches/features/all/rt/0062-softirq-thread-do-softirq.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 28 Jun 2011 15:44:15 +0200
-Subject: [PATCH 062/389] softirq-thread-do-softirq.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3a72e52df9dfbb939d742f9cce1da525f2cd27e0
+Subject: [PATCH 062/395] softirq-thread-do-softirq.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=46bc16f8d32eb208ce51c7a56ebe597a1d1ba2f3
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0063-softirq-split-out-code.patch.patch b/debian/patches/features/all/rt/0063-softirq-split-out-code.patch.patch
index c19edcb..5129509 100644
--- a/debian/patches/features/all/rt/0063-softirq-split-out-code.patch.patch
+++ b/debian/patches/features/all/rt/0063-softirq-split-out-code.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 28 Jun 2011 15:46:49 +0200
-Subject: [PATCH 063/389] softirq-split-out-code.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=92c0aa4aa41b87f7ffb41242f2dd1d46dc2b0dc5
+Subject: [PATCH 063/395] softirq-split-out-code.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7570d870ceea3bd5e5da2c03a00ffc5ec8da6836
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0064-x86-Do-not-unmask-io_apic-when-interrupt-is-in-progr.patch b/debian/patches/features/all/rt/0064-x86-Do-not-unmask-io_apic-when-interrupt-is-in-progr.patch
index eb6d3d0..f935cf0 100644
--- a/debian/patches/features/all/rt/0064-x86-Do-not-unmask-io_apic-when-interrupt-is-in-progr.patch
+++ b/debian/patches/features/all/rt/0064-x86-Do-not-unmask-io_apic-when-interrupt-is-in-progr.patch
@@ -1,8 +1,8 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:27 -0500
-Subject: [PATCH 064/389] x86: Do not unmask io_apic when interrupt is in
+Subject: [PATCH 064/395] x86: Do not unmask io_apic when interrupt is in
progress
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=afa297abb303603e72b6852993e8831e03567c5f
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=966b7159ef76f0f666cba4e660c637c2079d828a
With threaded interrupts we might see an interrupt in progress on
migration. Do not unmask it when this is the case.
diff --git a/debian/patches/features/all/rt/0065-x86-32-fix-signal-crap.patch.patch b/debian/patches/features/all/rt/0065-x86-32-fix-signal-crap.patch.patch
index 75a79ba..4fa4e09 100644
--- a/debian/patches/features/all/rt/0065-x86-32-fix-signal-crap.patch.patch
+++ b/debian/patches/features/all/rt/0065-x86-32-fix-signal-crap.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 18 Jul 2011 15:59:38 +0200
-Subject: [PATCH 065/389] x86-32-fix-signal-crap.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9124367a94dce7436fd814e3b280626e5e2b7aab
+Subject: [PATCH 065/395] x86-32-fix-signal-crap.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6fc7ef76a5085c22c808789de9465dce80623b03
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0066-x86-Do-not-disable-preemption-in-int3-on-32bit.patch b/debian/patches/features/all/rt/0066-x86-Do-not-disable-preemption-in-int3-on-32bit.patch
index d3ae466..da7ad65 100644
--- a/debian/patches/features/all/rt/0066-x86-Do-not-disable-preemption-in-int3-on-32bit.patch
+++ b/debian/patches/features/all/rt/0066-x86-Do-not-disable-preemption-in-int3-on-32bit.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Tue, 10 Apr 2012 14:33:57 -0400
-Subject: [PATCH 066/389] x86: Do not disable preemption in int3 on 32bit
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d79f50a8ad986f040340f3697f8a49ade3e92798
+Subject: [PATCH 066/395] x86: Do not disable preemption in int3 on 32bit
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cd7ca3cc20b78d337fa8275f652445aaa07d8e7d
Preemption must be disabled before enabling interrupts in do_trap
on x86_64 because the stack in use for int3 and debug is a per CPU
diff --git a/debian/patches/features/all/rt/0067-rcu-Reduce-lock-section.patch b/debian/patches/features/all/rt/0067-rcu-Reduce-lock-section.patch
index 873b379..4877665 100644
--- a/debian/patches/features/all/rt/0067-rcu-Reduce-lock-section.patch
+++ b/debian/patches/features/all/rt/0067-rcu-Reduce-lock-section.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 24 Jun 2011 22:23:02 +0200
-Subject: [PATCH 067/389] rcu: Reduce lock section
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=957c1d822628dd3646f14105771a1546167273da
+Subject: [PATCH 067/395] rcu: Reduce lock section
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=61adf413046b9e0771c42a431efa7a353feb9860
So the waitqueue wakeup is outside the raw locked section.
diff --git a/debian/patches/features/all/rt/0068-locking-various-init-fixes.patch.patch b/debian/patches/features/all/rt/0068-locking-various-init-fixes.patch.patch
index a67e6dd..d8d4740 100644
--- a/debian/patches/features/all/rt/0068-locking-various-init-fixes.patch.patch
+++ b/debian/patches/features/all/rt/0068-locking-various-init-fixes.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 21:25:03 +0200
-Subject: [PATCH 068/389] locking-various-init-fixes.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1614602b52e3aa056008e52aeaea796eccc0e756
+Subject: [PATCH 068/395] locking-various-init-fixes.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=22f3962196394053ffd8d7a3cb0e3bb9a8f53848
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0069-wait-Provide-__wake_up_all_locked.patch b/debian/patches/features/all/rt/0069-wait-Provide-__wake_up_all_locked.patch
index 29f2f34..60c0bf9 100644
--- a/debian/patches/features/all/rt/0069-wait-Provide-__wake_up_all_locked.patch
+++ b/debian/patches/features/all/rt/0069-wait-Provide-__wake_up_all_locked.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 1 Dec 2011 00:04:00 +0100
-Subject: [PATCH 069/389] wait: Provide __wake_up_all_locked
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1c25392958e3b3f3c7c668ad476a9570213812b3
+Subject: [PATCH 069/395] wait: Provide __wake_up_all_locked
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a3e054081687c9b4338d9186d0d60c4dccb9a9d9
For code which protects the waitqueue itself with another lock it
makes no sense to acquire the waitqueue lock for wakeup all. Provide
@@ -38,10 +38,10 @@ index e007f76f3502..497fa20d2d4e 100644
#define wake_up_interruptible(x) __wake_up(x, TASK_INTERRUPTIBLE, 1, NULL)
#define wake_up_interruptible_nr(x, nr) __wake_up(x, TASK_INTERRUPTIBLE, nr, NULL)
diff --git a/kernel/sched.c b/kernel/sched.c
-index 620b736c2414..91942b0eb3e8 100644
+index c5162c466492..210e90807c8f 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4848,9 +4848,9 @@ EXPORT_SYMBOL(__wake_up);
+@@ -4851,9 +4851,9 @@ EXPORT_SYMBOL(__wake_up);
/*
* Same as __wake_up but called with the spinlock in wait_queue_head_t held.
*/
diff --git a/debian/patches/features/all/rt/0070-pci-Use-__wake_up_all_locked-pci_unblock_user_cfg_ac.patch b/debian/patches/features/all/rt/0070-pci-Use-__wake_up_all_locked-pci_unblock_user_cfg_ac.patch
index fd83db8..51378de 100644
--- a/debian/patches/features/all/rt/0070-pci-Use-__wake_up_all_locked-pci_unblock_user_cfg_ac.patch
+++ b/debian/patches/features/all/rt/0070-pci-Use-__wake_up_all_locked-pci_unblock_user_cfg_ac.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 1 Dec 2011 00:07:16 +0100
-Subject: [PATCH 070/389] pci: Use __wake_up_all_locked
+Subject: [PATCH 070/395] pci: Use __wake_up_all_locked
pci_unblock_user_cfg_access()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d84859cbfdb3c5dd6803e765fc201e230dd5600c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=88f586ef1eb319c431d7e11cf5ea116b930720d7
The waitqueue is protected by the pci_lock, so we can just avoid to
lock the waitqueue lock itself. That prevents the
diff --git a/debian/patches/features/all/rt/0071-latency-hist.patch.patch b/debian/patches/features/all/rt/0071-latency-hist.patch.patch
index eaf8035..f62ef44 100644
--- a/debian/patches/features/all/rt/0071-latency-hist.patch.patch
+++ b/debian/patches/features/all/rt/0071-latency-hist.patch.patch
@@ -1,7 +1,7 @@
From: Carsten Emde <C.Emde at osadl.org>
Date: Tue, 19 Jul 2011 14:03:41 +0100
-Subject: [PATCH 071/389] latency-hist.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2deb984430e46eae7d8d3576c8d27eb7b86b1d91
+Subject: [PATCH 071/395] latency-hist.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a4dd366e6ed88b7383241a2006eec4d25b2ea82f
This patch provides a recording mechanism to store data of potential
sources of system latencies. The recordings separately determine the
diff --git a/debian/patches/features/all/rt/0072-hwlatdetect.patch.patch b/debian/patches/features/all/rt/0072-hwlatdetect.patch.patch
index 5d9fc7d..2648b1c 100644
--- a/debian/patches/features/all/rt/0072-hwlatdetect.patch.patch
+++ b/debian/patches/features/all/rt/0072-hwlatdetect.patch.patch
@@ -1,7 +1,7 @@
From: Carsten Emde <C.Emde at osadl.org>
Date: Tue, 19 Jul 2011 13:53:12 +0100
-Subject: [PATCH 072/389] hwlatdetect.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=188ebec3df9e458a37d69b7395bfd53643fe11a8
+Subject: [PATCH 072/395] hwlatdetect.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3e7f9bdf32b729662ebbfac22130340dac619c61
Jon Masters developed this wonderful SMI detector. For details please
consult Documentation/hwlat_detector.txt. It could be ported to Linux
diff --git a/debian/patches/features/all/rt/0073-localversion.patch.patch b/debian/patches/features/all/rt/0073-localversion.patch.patch
index 78de752..eb19eb0 100644
--- a/debian/patches/features/all/rt/0073-localversion.patch.patch
+++ b/debian/patches/features/all/rt/0073-localversion.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 8 Jul 2011 20:25:16 +0200
-Subject: [PATCH 073/389] localversion.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2189502da5b74019b061cbaf38f06979e01d4d9e
+Subject: [PATCH 073/395] localversion.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=17f85fd8222087efa4a4e5120088d07041566167
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra at chello.nl>
diff --git a/debian/patches/features/all/rt/0074-early-printk-consolidate.patch.patch b/debian/patches/features/all/rt/0074-early-printk-consolidate.patch.patch
index bc35bd6..e817e48 100644
--- a/debian/patches/features/all/rt/0074-early-printk-consolidate.patch.patch
+++ b/debian/patches/features/all/rt/0074-early-printk-consolidate.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 23 Jul 2011 11:04:08 +0200
-Subject: [PATCH 074/389] early-printk-consolidate.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1f1231b7063fd26b0d7e85e617edfe879901f99f
+Subject: [PATCH 074/395] early-printk-consolidate.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=965cf3f683ad58dbfaf74030a6dac4453986ecfd
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0075-printk-kill.patch.patch b/debian/patches/features/all/rt/0075-printk-kill.patch.patch
index 313ef76..745f8fe 100644
--- a/debian/patches/features/all/rt/0075-printk-kill.patch.patch
+++ b/debian/patches/features/all/rt/0075-printk-kill.patch.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 22 Jul 2011 17:58:40 +0200
-Subject: [PATCH 075/389] printk-kill.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3f4011a798a120a3c0993431c803585bc42dc394
+Subject: [PATCH 075/395] printk-kill.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a9a8e11d35797132b0f712a8087c69c14520002c
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0076-printk-force_early_printk-boot-param-to-help-with-de.patch b/debian/patches/features/all/rt/0076-printk-force_early_printk-boot-param-to-help-with-de.patch
index 490ca0e..8d7789b 100644
--- a/debian/patches/features/all/rt/0076-printk-force_early_printk-boot-param-to-help-with-de.patch
+++ b/debian/patches/features/all/rt/0076-printk-force_early_printk-boot-param-to-help-with-de.patch
@@ -1,8 +1,8 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Fri, 2 Sep 2011 14:29:33 +0200
-Subject: [PATCH 076/389] printk: 'force_early_printk' boot param to help with
+Subject: [PATCH 076/395] printk: 'force_early_printk' boot param to help with
debugging
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b083dc2a0b66ded593269472e1b06ef71e601a3c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d9bca57263cd08919c31bcf7afc72cc84cb0a321
Gives me an option to screw printk and actually see what the machine
says.
diff --git a/debian/patches/features/all/rt/0077-rt-preempt-base-config.patch.patch b/debian/patches/features/all/rt/0077-rt-preempt-base-config.patch.patch
index eeb5484..6f66b20 100644
--- a/debian/patches/features/all/rt/0077-rt-preempt-base-config.patch.patch
+++ b/debian/patches/features/all/rt/0077-rt-preempt-base-config.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 17 Jun 2011 12:39:57 +0200
-Subject: [PATCH 077/389] rt-preempt-base-config.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ff6e53a16d83ae40c3df69c5c38b80811a23cf84
+Subject: [PATCH 077/395] rt-preempt-base-config.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c3c252ed7b34c2b68cc39fd5fe21053276ddf5c8
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0078-bug-BUG_ON-WARN_ON-variants-dependend-on-RT-RT.patch b/debian/patches/features/all/rt/0078-bug-BUG_ON-WARN_ON-variants-dependend-on-RT-RT.patch
index 02ae8fa..d56e63f 100644
--- a/debian/patches/features/all/rt/0078-bug-BUG_ON-WARN_ON-variants-dependend-on-RT-RT.patch
+++ b/debian/patches/features/all/rt/0078-bug-BUG_ON-WARN_ON-variants-dependend-on-RT-RT.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:58 -0500
-Subject: [PATCH 078/389] bug: BUG_ON/WARN_ON variants dependend on RT/!RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bef08f9de4e5353bfc9f5e30824c81d77f47b2a4
+Subject: [PATCH 078/395] bug: BUG_ON/WARN_ON variants dependend on RT/!RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f80603d8c0eb05b1f6080debbcf14226f7ec6fba
Signed-off-by: Ingo Molnar <mingo at elte.hu>
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
diff --git a/debian/patches/features/all/rt/0079-rt-local_irq_-variants-depending-on-RT-RT.patch b/debian/patches/features/all/rt/0079-rt-local_irq_-variants-depending-on-RT-RT.patch
index d7fbbdc..1856b67 100644
--- a/debian/patches/features/all/rt/0079-rt-local_irq_-variants-depending-on-RT-RT.patch
+++ b/debian/patches/features/all/rt/0079-rt-local_irq_-variants-depending-on-RT-RT.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 21 Jul 2009 22:34:14 +0200
-Subject: [PATCH 079/389] rt: local_irq_* variants depending on RT/!RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=14aaeb518afff757d021e2c8ac61a922e1942650
+Subject: [PATCH 079/395] rt: local_irq_* variants depending on RT/!RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=be5530c56d41844c7e80225f78fced5758a5e8c6
Add local_irq_*_(no)rt variant which are mainly used to break
interrupt disabled sections on PREEMPT_RT or to explicitely disable
diff --git a/debian/patches/features/all/rt/0080-preempt-Provide-preempt_-_-no-rt-variants.patch b/debian/patches/features/all/rt/0080-preempt-Provide-preempt_-_-no-rt-variants.patch
index 68d941a..942aec1 100644
--- a/debian/patches/features/all/rt/0080-preempt-Provide-preempt_-_-no-rt-variants.patch
+++ b/debian/patches/features/all/rt/0080-preempt-Provide-preempt_-_-no-rt-variants.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 24 Jul 2009 12:38:56 +0200
-Subject: [PATCH 080/389] preempt: Provide preempt_*_(no)rt variants
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e6419a4d9a786db3748c2826f81ddd7f06ecd68c
+Subject: [PATCH 080/395] preempt: Provide preempt_*_(no)rt variants
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6021563285d17a4ceb2745741c21c9a4d46904ef
RT needs a few preempt_disable/enable points which are not necessary
otherwise. Implement variants to avoid #ifdeffery.
diff --git a/debian/patches/features/all/rt/0081-ata-Do-not-disable-interrupts-in-ide-code-for-preemp.patch b/debian/patches/features/all/rt/0081-ata-Do-not-disable-interrupts-in-ide-code-for-preemp.patch
index 1118400..262297b 100644
--- a/debian/patches/features/all/rt/0081-ata-Do-not-disable-interrupts-in-ide-code-for-preemp.patch
+++ b/debian/patches/features/all/rt/0081-ata-Do-not-disable-interrupts-in-ide-code-for-preemp.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <srostedt at redhat.com>
Date: Fri, 3 Jul 2009 08:44:29 -0500
-Subject: [PATCH 081/389] ata: Do not disable interrupts in ide code for
+Subject: [PATCH 081/395] ata: Do not disable interrupts in ide code for
preempt-rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=de387549a9ea6a4be47e627a592e14e1e32e67dc
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=29975e72d2f558b874f9096d79b81cbbc85f5ecb
Use the local_irq_*_nort variants.
diff --git a/debian/patches/features/all/rt/0082-ide-Do-not-disable-interrupts-for-PREEMPT-RT.patch b/debian/patches/features/all/rt/0082-ide-Do-not-disable-interrupts-for-PREEMPT-RT.patch
index fc632c5..61ecc24 100644
--- a/debian/patches/features/all/rt/0082-ide-Do-not-disable-interrupts-for-PREEMPT-RT.patch
+++ b/debian/patches/features/all/rt/0082-ide-Do-not-disable-interrupts-for-PREEMPT-RT.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:16 -0500
-Subject: [PATCH 082/389] ide: Do not disable interrupts for PREEMPT-RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=47aeecf9ef6861d17c84245ad482bf0034168769
+Subject: [PATCH 082/395] ide: Do not disable interrupts for PREEMPT-RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=76552204c1c883e69453d45347395e5e855f15e8
Use the local_irq_*_nort variants.
diff --git a/debian/patches/features/all/rt/0083-infiniband-Mellanox-IB-driver-patch-use-_nort-primit.patch b/debian/patches/features/all/rt/0083-infiniband-Mellanox-IB-driver-patch-use-_nort-primit.patch
index 6edbb12..e62df31 100644
--- a/debian/patches/features/all/rt/0083-infiniband-Mellanox-IB-driver-patch-use-_nort-primit.patch
+++ b/debian/patches/features/all/rt/0083-infiniband-Mellanox-IB-driver-patch-use-_nort-primit.patch
@@ -1,8 +1,8 @@
From: Sven-Thorsten Dietrich <sdietrich at novell.com>
Date: Fri, 3 Jul 2009 08:30:35 -0500
-Subject: [PATCH 083/389] infiniband: Mellanox IB driver patch use _nort()
+Subject: [PATCH 083/395] infiniband: Mellanox IB driver patch use _nort()
primitives
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c52dd368666aeef573efdcb5052d316e4fb323c9
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=314d3cf45ce1c9060607a8ce05bf51229a9edeab
Fixes in_atomic stack-dump, when Mellanox module is loaded into the RT
Kernel.
diff --git a/debian/patches/features/all/rt/0084-input-gameport-Do-not-disable-interrupts-on-PREEMPT_.patch b/debian/patches/features/all/rt/0084-input-gameport-Do-not-disable-interrupts-on-PREEMPT_.patch
index a5d2eaa..c41e21c 100644
--- a/debian/patches/features/all/rt/0084-input-gameport-Do-not-disable-interrupts-on-PREEMPT_.patch
+++ b/debian/patches/features/all/rt/0084-input-gameport-Do-not-disable-interrupts-on-PREEMPT_.patch
@@ -1,8 +1,8 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:16 -0500
-Subject: [PATCH 084/389] input: gameport: Do not disable interrupts on
+Subject: [PATCH 084/395] input: gameport: Do not disable interrupts on
PREEMPT_RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=93a83b6edbbaf882f034bc592d757f5410e3937c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3c8bf74d7fbdcef499e3efb14df5b984fcb86282
Use the _nort() primitives.
diff --git a/debian/patches/features/all/rt/0085-acpi-Do-not-disable-interrupts-on-PREEMPT_RT.patch b/debian/patches/features/all/rt/0085-acpi-Do-not-disable-interrupts-on-PREEMPT_RT.patch
index e030a44..e099e82 100644
--- a/debian/patches/features/all/rt/0085-acpi-Do-not-disable-interrupts-on-PREEMPT_RT.patch
+++ b/debian/patches/features/all/rt/0085-acpi-Do-not-disable-interrupts-on-PREEMPT_RT.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 21 Jul 2009 22:54:51 +0200
-Subject: [PATCH 085/389] acpi: Do not disable interrupts on PREEMPT_RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=83593380ff0cfe752dead3411ce98bee4f52d1fc
+Subject: [PATCH 085/395] acpi: Do not disable interrupts on PREEMPT_RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9e82885d40861df68f4551c81e20a533be6c836c
Use the local_irq_*_nort() variants.
diff --git a/debian/patches/features/all/rt/0086-core-Do-not-disable-interrupts-on-RT-in-kernel-users.patch b/debian/patches/features/all/rt/0086-core-Do-not-disable-interrupts-on-RT-in-kernel-users.patch
index 0381055..88eb380 100644
--- a/debian/patches/features/all/rt/0086-core-Do-not-disable-interrupts-on-RT-in-kernel-users.patch
+++ b/debian/patches/features/all/rt/0086-core-Do-not-disable-interrupts-on-RT-in-kernel-users.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 21 Jul 2009 23:06:05 +0200
-Subject: [PATCH 086/389] core: Do not disable interrupts on RT in
+Subject: [PATCH 086/395] core: Do not disable interrupts on RT in
kernel/users.c
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b91d10a372b79241b350d142f411fc68cba19d3d
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cb4b843df7e3ff460396ffabdc1062bb76754fc2
Use the local_irq_*_nort variants to reduce latencies in RT. The code
is serialized by the locks. No need to disable interrupts.
diff --git a/debian/patches/features/all/rt/0087-core-Do-not-disable-interrupts-on-RT-in-res_counter..patch b/debian/patches/features/all/rt/0087-core-Do-not-disable-interrupts-on-RT-in-res_counter..patch
index a1e0403..12a6b5d 100644
--- a/debian/patches/features/all/rt/0087-core-Do-not-disable-interrupts-on-RT-in-res_counter..patch
+++ b/debian/patches/features/all/rt/0087-core-Do-not-disable-interrupts-on-RT-in-res_counter..patch
@@ -1,8 +1,8 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:44:33 -0500
-Subject: [PATCH 087/389] core: Do not disable interrupts on RT in
+Subject: [PATCH 087/395] core: Do not disable interrupts on RT in
res_counter.c
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=40acb462fab66443060d4be0bc68c4325f360d49
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=586d7f3dc7457298af039119dadb1eb23a4b40bc
Frederic Weisbecker reported this warning:
diff --git a/debian/patches/features/all/rt/0088-usb-Use-local_irq_-_nort-variants.patch b/debian/patches/features/all/rt/0088-usb-Use-local_irq_-_nort-variants.patch
index 81b1d92..a229439 100644
--- a/debian/patches/features/all/rt/0088-usb-Use-local_irq_-_nort-variants.patch
+++ b/debian/patches/features/all/rt/0088-usb-Use-local_irq_-_nort-variants.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <srostedt at redhat.com>
Date: Fri, 3 Jul 2009 08:44:26 -0500
-Subject: [PATCH 088/389] usb: Use local_irq_*_nort() variants
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0f7febab18dc23ef31e80ba0c9781c1ec50668da
+Subject: [PATCH 088/395] usb: Use local_irq_*_nort() variants
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=be701227ada905a0afa3c64bea73b5f08be9bc62
[ tglx: Now that irqf_disabled is dead we should kill that ]
diff --git a/debian/patches/features/all/rt/0089-tty-Do-not-disable-interrupts-in-put_ldisc-on-rt.patch b/debian/patches/features/all/rt/0089-tty-Do-not-disable-interrupts-in-put_ldisc-on-rt.patch
index 9ed85cd..0f14c56 100644
--- a/debian/patches/features/all/rt/0089-tty-Do-not-disable-interrupts-in-put_ldisc-on-rt.patch
+++ b/debian/patches/features/all/rt/0089-tty-Do-not-disable-interrupts-in-put_ldisc-on-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 17 Aug 2009 19:49:19 +0200
-Subject: [PATCH 089/389] tty: Do not disable interrupts in put_ldisc on -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e2280c1c53c9ead8bb6aefa42ceeeadc2ad6f2dc
+Subject: [PATCH 089/395] tty: Do not disable interrupts in put_ldisc on -rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5749245abcc3b12ea27332281037a04fcf0236f4
Fixes the following on PREEMPT_RT:
diff --git a/debian/patches/features/all/rt/0090-mm-scatterlist-dont-disable-irqs-on-RT.patch b/debian/patches/features/all/rt/0090-mm-scatterlist-dont-disable-irqs-on-RT.patch
index 37fbc7f..17aa84b 100644
--- a/debian/patches/features/all/rt/0090-mm-scatterlist-dont-disable-irqs-on-RT.patch
+++ b/debian/patches/features/all/rt/0090-mm-scatterlist-dont-disable-irqs-on-RT.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 3 Jul 2009 08:44:34 -0500
-Subject: [PATCH 090/389] mm: scatterlist dont disable irqs on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=83a72cc0a298afb5bc15ecc563e2131a34b8f8e4
+Subject: [PATCH 090/395] mm: scatterlist dont disable irqs on RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8c5d50ff5e742bf4667c6711dadfeb828792aaac
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0091-signal-fix-up-rcu-wreckage.patch.patch b/debian/patches/features/all/rt/0091-signal-fix-up-rcu-wreckage.patch.patch
index 7a8c4e5..728690c 100644
--- a/debian/patches/features/all/rt/0091-signal-fix-up-rcu-wreckage.patch.patch
+++ b/debian/patches/features/all/rt/0091-signal-fix-up-rcu-wreckage.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 22 Jul 2011 08:07:08 +0200
-Subject: [PATCH 091/389] signal-fix-up-rcu-wreckage.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=38ca64f6d913f71f1ab13ee548cde8a0fc14808e
+Subject: [PATCH 091/395] signal-fix-up-rcu-wreckage.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3d2e3e4d4982eb67524c25539a5fdcfc78fcd247
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0092-net-wireless-warn-nort.patch.patch b/debian/patches/features/all/rt/0092-net-wireless-warn-nort.patch.patch
index 1a528d3..e9eb9d5 100644
--- a/debian/patches/features/all/rt/0092-net-wireless-warn-nort.patch.patch
+++ b/debian/patches/features/all/rt/0092-net-wireless-warn-nort.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 21 Jul 2011 21:05:33 +0200
-Subject: [PATCH 092/389] net-wireless-warn-nort.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5c2540e2a7293c907c860d04abde97e8cf3e9113
+Subject: [PATCH 092/395] net-wireless-warn-nort.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=561264dac8bfa3b0f29b07a93cb06ec32c4fae49
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0093-mm-Replace-cgroup_page-bit-spinlock.patch b/debian/patches/features/all/rt/0093-mm-Replace-cgroup_page-bit-spinlock.patch
index ed14bd8..3a6ddd5 100644
--- a/debian/patches/features/all/rt/0093-mm-Replace-cgroup_page-bit-spinlock.patch
+++ b/debian/patches/features/all/rt/0093-mm-Replace-cgroup_page-bit-spinlock.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 19 Aug 2009 09:56:42 +0200
-Subject: [PATCH 093/389] mm: Replace cgroup_page bit spinlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=704ee59b5ea88f635054c8e13bf59ba3a7b78222
+Subject: [PATCH 093/395] mm: Replace cgroup_page bit spinlock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6dd79ff690968ecc509d360fe401975111ba4bad
Bit spinlocks are not working on RT. Replace them.
diff --git a/debian/patches/features/all/rt/0094-buffer_head-Replace-bh_uptodate_lock-for-rt.patch b/debian/patches/features/all/rt/0094-buffer_head-Replace-bh_uptodate_lock-for-rt.patch
index 7157d1d..a8d6d83 100644
--- a/debian/patches/features/all/rt/0094-buffer_head-Replace-bh_uptodate_lock-for-rt.patch
+++ b/debian/patches/features/all/rt/0094-buffer_head-Replace-bh_uptodate_lock-for-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 18 Mar 2011 09:18:52 +0100
-Subject: [PATCH 094/389] buffer_head: Replace bh_uptodate_lock for -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dc453f0ebe19f4139d957e0701e1051b8b5ff612
+Subject: [PATCH 094/395] buffer_head: Replace bh_uptodate_lock for -rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=99ccc87a19f05c24c7121d2f15438027a43d26cf
Wrap the bit_spin_lock calls into a separate inline and add the RT
replacements with a real spinlock.
diff --git a/debian/patches/features/all/rt/0095-fs-jbd-jbd2-Make-state-lock-and-journal-head-lock-rt.patch b/debian/patches/features/all/rt/0095-fs-jbd-jbd2-Make-state-lock-and-journal-head-lock-rt.patch
index c88a202..2dc5275 100644
--- a/debian/patches/features/all/rt/0095-fs-jbd-jbd2-Make-state-lock-and-journal-head-lock-rt.patch
+++ b/debian/patches/features/all/rt/0095-fs-jbd-jbd2-Make-state-lock-and-journal-head-lock-rt.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 18 Mar 2011 10:11:25 +0100
-Subject: [PATCH 095/389] fs: jbd/jbd2: Make state lock and journal head lock
+Subject: [PATCH 095/395] fs: jbd/jbd2: Make state lock and journal head lock
rt safe
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=02565b0d66b275b38fd5aad6073cbbdce4f6be2f
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7d6784bb59ced900e21a464e1c4fc8051be7dc70
bit_spin_locks break under RT.
diff --git a/debian/patches/features/all/rt/0096-genirq-Disable-DEBUG_SHIRQ-for-rt.patch b/debian/patches/features/all/rt/0096-genirq-Disable-DEBUG_SHIRQ-for-rt.patch
index 13b034c..af94452 100644
--- a/debian/patches/features/all/rt/0096-genirq-Disable-DEBUG_SHIRQ-for-rt.patch
+++ b/debian/patches/features/all/rt/0096-genirq-Disable-DEBUG_SHIRQ-for-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 18 Mar 2011 10:22:04 +0100
-Subject: [PATCH 096/389] genirq: Disable DEBUG_SHIRQ for rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=37505b9f726ba45cb038a414e8e5b0c195b9c03c
+Subject: [PATCH 096/395] genirq: Disable DEBUG_SHIRQ for rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fa7bbfb2afd03bc74d16541efaed3d27deb7c57d
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0097-genirq-Disable-random-call-on-preempt-rt.patch b/debian/patches/features/all/rt/0097-genirq-Disable-random-call-on-preempt-rt.patch
index b8ed656..05f5508 100644
--- a/debian/patches/features/all/rt/0097-genirq-Disable-random-call-on-preempt-rt.patch
+++ b/debian/patches/features/all/rt/0097-genirq-Disable-random-call-on-preempt-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 21 Jul 2009 16:07:37 +0200
-Subject: [PATCH 097/389] genirq: Disable random call on preempt-rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=68eab230911aa64448a45a1bf859015f8c7bc776
+Subject: [PATCH 097/395] genirq: Disable random call on preempt-rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ae79ad911f279f0a841191e32e2cccfa8df7455f
The random call introduces high latencies and is almost
unused. Disable it for -rt.
diff --git a/debian/patches/features/all/rt/0098-genirq-disable-irqpoll-on-rt.patch b/debian/patches/features/all/rt/0098-genirq-disable-irqpoll-on-rt.patch
index 89835da..da807c5 100644
--- a/debian/patches/features/all/rt/0098-genirq-disable-irqpoll-on-rt.patch
+++ b/debian/patches/features/all/rt/0098-genirq-disable-irqpoll-on-rt.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:57 -0500
-Subject: [PATCH 098/389] genirq: disable irqpoll on -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a63616513cc78dd27d3d42df3ea5637c52d142ef
+Subject: [PATCH 098/395] genirq: disable irqpoll on -rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4784aecded9f12f532f6f9841cbe81c8c57b17e7
Creates long latencies for no value
diff --git a/debian/patches/features/all/rt/0099-genirq-force-threading.patch.patch b/debian/patches/features/all/rt/0099-genirq-force-threading.patch.patch
index 3935690..51b525e 100644
--- a/debian/patches/features/all/rt/0099-genirq-force-threading.patch.patch
+++ b/debian/patches/features/all/rt/0099-genirq-force-threading.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 3 Apr 2011 11:57:29 +0200
-Subject: [PATCH 099/389] genirq-force-threading.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ca6b1472aebb09a1c6621124ec7b1967a7571b98
+Subject: [PATCH 099/395] genirq-force-threading.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c8c9d60482895c7c46a26bbdf00e1c68d96bc58c
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0100-drivers-net-fix-livelock-issues.patch b/debian/patches/features/all/rt/0100-drivers-net-fix-livelock-issues.patch
index 685811f..81c4068 100644
--- a/debian/patches/features/all/rt/0100-drivers-net-fix-livelock-issues.patch
+++ b/debian/patches/features/all/rt/0100-drivers-net-fix-livelock-issues.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 20 Jun 2009 11:36:54 +0200
-Subject: [PATCH 100/389] drivers/net: fix livelock issues
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8646de6fa2c879427ce343c8e4496c9d8fb0947e
+Subject: [PATCH 100/395] drivers/net: fix livelock issues
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e7407355dcb29b4a68b1741bcb9f77270782c223
Preempt-RT runs into a live lock issue with the NETDEV_TX_LOCKED micro
optimization. The reason is that the softirq thread is rescheduling
diff --git a/debian/patches/features/all/rt/0101-drivers-net-vortex-fix-locking-issues.patch b/debian/patches/features/all/rt/0101-drivers-net-vortex-fix-locking-issues.patch
index e06ec9e..fb62292 100644
--- a/debian/patches/features/all/rt/0101-drivers-net-vortex-fix-locking-issues.patch
+++ b/debian/patches/features/all/rt/0101-drivers-net-vortex-fix-locking-issues.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Fri, 3 Jul 2009 08:30:00 -0500
-Subject: [PATCH 101/389] drivers/net: vortex fix locking issues
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8945216eb21c83472c4c1cc15b1b95f728f2d444
+Subject: [PATCH 101/395] drivers/net: vortex fix locking issues
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3a8d7bcc9fb3eeef02b6947654b4b16153b5b324
Argh, cut and paste wasn't enough...
diff --git a/debian/patches/features/all/rt/0102-drivers-net-gianfar-Make-RT-aware.patch b/debian/patches/features/all/rt/0102-drivers-net-gianfar-Make-RT-aware.patch
index 80f05b5..e28938d 100644
--- a/debian/patches/features/all/rt/0102-drivers-net-gianfar-Make-RT-aware.patch
+++ b/debian/patches/features/all/rt/0102-drivers-net-gianfar-Make-RT-aware.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 1 Apr 2010 20:20:57 +0200
-Subject: [PATCH 102/389] drivers: net: gianfar: Make RT aware
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8635a5d22b00e1cd928b14c78d7520e4cd7c0db5
+Subject: [PATCH 102/395] drivers: net: gianfar: Make RT aware
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=501a338e8e84839e3558136fa2f63906b469a957
The adjust_link() disables interrupts before taking the queue
locks. On RT those locks are converted to "sleeping" locks and
diff --git a/debian/patches/features/all/rt/0103-USB-Fix-the-mouse-problem-when-copying-large-amounts.patch b/debian/patches/features/all/rt/0103-USB-Fix-the-mouse-problem-when-copying-large-amounts.patch
index 263d228..6f585c4 100644
--- a/debian/patches/features/all/rt/0103-USB-Fix-the-mouse-problem-when-copying-large-amounts.patch
+++ b/debian/patches/features/all/rt/0103-USB-Fix-the-mouse-problem-when-copying-large-amounts.patch
@@ -1,8 +1,8 @@
From: Wu Zhangjin <wuzj at lemote.com>
Date: Mon, 4 Jan 2010 11:33:02 +0800
-Subject: [PATCH 103/389] USB: Fix the mouse problem when copying large amounts
+Subject: [PATCH 103/395] USB: Fix the mouse problem when copying large amounts
of data
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6233a8c2a254aca6c4a16b96c462804277bba9a8
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8d3fb3d0020780a6c0c3dc22f18712b417dace4e
When copying large amounts of data between the USB storage devices and
the hard disk, the USB mouse will not work, this patch fixes it.
diff --git a/debian/patches/features/all/rt/0104-local-var.patch.patch b/debian/patches/features/all/rt/0104-local-var.patch.patch
index 4aa4c86..3cede20 100644
--- a/debian/patches/features/all/rt/0104-local-var.patch.patch
+++ b/debian/patches/features/all/rt/0104-local-var.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 24 Jun 2011 18:40:37 +0200
-Subject: [PATCH 104/389] local-var.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9b4d1fc73746a5093831660c7b0abedb9a96ff15
+Subject: [PATCH 104/395] local-var.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2cb78eef40dddf7ae4dbc2e8d1088dadb02defa7
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0105-rt-local-irq-lock.patch.patch b/debian/patches/features/all/rt/0105-rt-local-irq-lock.patch.patch
index 4d48525..635a374 100644
--- a/debian/patches/features/all/rt/0105-rt-local-irq-lock.patch.patch
+++ b/debian/patches/features/all/rt/0105-rt-local-irq-lock.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 20 Jun 2011 09:03:47 +0200
-Subject: [PATCH 105/389] rt-local-irq-lock.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=523ef2b374ebf7ce5ae76e6287d226a451718eca
+Subject: [PATCH 105/395] rt-local-irq-lock.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3600009cf323a8deb7e76b53f2b56bf3d075505e
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0106-cpu-rt-variants.patch.patch b/debian/patches/features/all/rt/0106-cpu-rt-variants.patch.patch
index 7f638dc..44a6a03 100644
--- a/debian/patches/features/all/rt/0106-cpu-rt-variants.patch.patch
+++ b/debian/patches/features/all/rt/0106-cpu-rt-variants.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 17 Jun 2011 15:42:38 +0200
-Subject: [PATCH 106/389] cpu-rt-variants.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=76e57ca406301b8f19318eb07969181910a8eea7
+Subject: [PATCH 106/395] cpu-rt-variants.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ea6a8f70d47119852733870b5af5b4acb3862941
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0107-mm-slab-wrap-functions.patch.patch b/debian/patches/features/all/rt/0107-mm-slab-wrap-functions.patch.patch
index 08b0bac..9cc6dec 100644
--- a/debian/patches/features/all/rt/0107-mm-slab-wrap-functions.patch.patch
+++ b/debian/patches/features/all/rt/0107-mm-slab-wrap-functions.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 18 Jun 2011 19:44:43 +0200
-Subject: [PATCH 107/389] mm-slab-wrap-functions.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fb7333899898ee3318bcefad4ed25c9a1bea4859
+Subject: [PATCH 107/395] mm-slab-wrap-functions.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=089605d0a881407739435e9df92c246a3a2294bb
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0108-slab-Fix-__do_drain-to-use-the-right-array-cache.patch b/debian/patches/features/all/rt/0108-slab-Fix-__do_drain-to-use-the-right-array-cache.patch
index fdd6596..259a706 100644
--- a/debian/patches/features/all/rt/0108-slab-Fix-__do_drain-to-use-the-right-array-cache.patch
+++ b/debian/patches/features/all/rt/0108-slab-Fix-__do_drain-to-use-the-right-array-cache.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Tue, 11 Oct 2011 23:56:23 -0400
-Subject: [PATCH 108/389] slab: Fix __do_drain to use the right array cache
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c29d25924995e72200fbaf61e1afe1e048b26665
+Subject: [PATCH 108/395] slab: Fix __do_drain to use the right array cache
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=93f561a0133a3e07747fd558d9d92a205c1e6fa7
The array cache in __do_drain() was using the cpu_cache_get() function
which uses smp_processor_id() to get the proper array. On mainline, this
diff --git a/debian/patches/features/all/rt/0109-mm-More-lock-breaks-in-slab.c.patch b/debian/patches/features/all/rt/0109-mm-More-lock-breaks-in-slab.c.patch
index 34d96a7..499e835 100644
--- a/debian/patches/features/all/rt/0109-mm-More-lock-breaks-in-slab.c.patch
+++ b/debian/patches/features/all/rt/0109-mm-More-lock-breaks-in-slab.c.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Fri, 3 Jul 2009 08:44:43 -0500
-Subject: [PATCH 109/389] mm: More lock breaks in slab.c
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=763f07ff26e3f88b918e1c3b23899f4e958a2af4
+Subject: [PATCH 109/395] mm: More lock breaks in slab.c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3cbf7d4d072722bcc4d7354676350fa91ea1af8b
Handle __free_pages outside of the locked regions. This reduces the
lock contention on the percpu slab locks in -rt significantly.
diff --git a/debian/patches/features/all/rt/0110-mm-page_alloc-rt-friendly-per-cpu-pages.patch b/debian/patches/features/all/rt/0110-mm-page_alloc-rt-friendly-per-cpu-pages.patch
index 460f310..9a06647 100644
--- a/debian/patches/features/all/rt/0110-mm-page_alloc-rt-friendly-per-cpu-pages.patch
+++ b/debian/patches/features/all/rt/0110-mm-page_alloc-rt-friendly-per-cpu-pages.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:37 -0500
-Subject: [PATCH 110/389] mm: page_alloc: rt-friendly per-cpu pages
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f82d433ebc20fc0a5cfed3b8aa57d9bdaeaa609d
+Subject: [PATCH 110/395] mm: page_alloc: rt-friendly per-cpu pages
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f74cac672ffa93dfab2e7e15df713f2c0f6de386
rt-friendly per-cpu pages: convert the irqs-off per-cpu locking
method into a preemptible, explicit-per-cpu-locks method.
diff --git a/debian/patches/features/all/rt/0111-mm-page_alloc-reduce-lock-sections-further.patch b/debian/patches/features/all/rt/0111-mm-page_alloc-reduce-lock-sections-further.patch
index 5284cb6..c48fa7e 100644
--- a/debian/patches/features/all/rt/0111-mm-page_alloc-reduce-lock-sections-further.patch
+++ b/debian/patches/features/all/rt/0111-mm-page_alloc-reduce-lock-sections-further.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Fri, 3 Jul 2009 08:44:37 -0500
-Subject: [PATCH 111/389] mm: page_alloc reduce lock sections further
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=275de9403677984b95b13561414c090bf61935b6
+Subject: [PATCH 111/395] mm: page_alloc reduce lock sections further
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=075b927dac291cfae453939ebd92141ef7ba00ac
Split out the pages which are to be freed into a separate list and
call free_pages_bulk() outside of the percpu page allocator locks.
diff --git a/debian/patches/features/all/rt/0112-mm-page-alloc-fix.patch.patch b/debian/patches/features/all/rt/0112-mm-page-alloc-fix.patch.patch
index 0992cba..30036af 100644
--- a/debian/patches/features/all/rt/0112-mm-page-alloc-fix.patch.patch
+++ b/debian/patches/features/all/rt/0112-mm-page-alloc-fix.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 21 Jul 2011 16:47:49 +0200
-Subject: [PATCH 112/389] mm-page-alloc-fix.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9e4156ffa6008763d27dbe3f6bb18549fe721135
+Subject: [PATCH 112/395] mm-page-alloc-fix.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=694b71a8438035252df14c7604d4026b877c27ed
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0113-mm-convert-swap-to-percpu-locked.patch b/debian/patches/features/all/rt/0113-mm-convert-swap-to-percpu-locked.patch
index 74b7e37..ac1cce7 100644
--- a/debian/patches/features/all/rt/0113-mm-convert-swap-to-percpu-locked.patch
+++ b/debian/patches/features/all/rt/0113-mm-convert-swap-to-percpu-locked.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:51 -0500
-Subject: [PATCH 113/389] mm: convert swap to percpu locked
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=16e09ae7f9bc552d86071fe58513cc5291d28e25
+Subject: [PATCH 113/395] mm: convert swap to percpu locked
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e016a27ccc13a4428294c16a454b79ea60178e47
Signed-off-by: Ingo Molnar <mingo at elte.hu>
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
diff --git a/debian/patches/features/all/rt/0114-mm-vmstat-fix-the-irq-lock-asymetry.patch.patch b/debian/patches/features/all/rt/0114-mm-vmstat-fix-the-irq-lock-asymetry.patch.patch
index dc9e8b2..7eb7cae 100644
--- a/debian/patches/features/all/rt/0114-mm-vmstat-fix-the-irq-lock-asymetry.patch.patch
+++ b/debian/patches/features/all/rt/0114-mm-vmstat-fix-the-irq-lock-asymetry.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 22 Jun 2011 20:47:08 +0200
-Subject: [PATCH 114/389] mm-vmstat-fix-the-irq-lock-asymetry.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bc2cab099fdf1f19be501a4243150daa3d5721f9
+Subject: [PATCH 114/395] mm-vmstat-fix-the-irq-lock-asymetry.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cb215449df37318c4034ececf0481ec5a67b9bd8
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0115-mm-make-vmstat-rt-aware.patch b/debian/patches/features/all/rt/0115-mm-make-vmstat-rt-aware.patch
index d8e77f2..81c627c 100644
--- a/debian/patches/features/all/rt/0115-mm-make-vmstat-rt-aware.patch
+++ b/debian/patches/features/all/rt/0115-mm-make-vmstat-rt-aware.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:13 -0500
-Subject: [PATCH 115/389] mm: make vmstat -rt aware
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d01bec9c96341a338cc43f37bb80a1f66c787840
+Subject: [PATCH 115/395] mm: make vmstat -rt aware
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1381f5a91e1703af6234fcb89546037ab71c6a6e
Signed-off-by: Ingo Molnar <mingo at elte.hu>
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
diff --git a/debian/patches/features/all/rt/0116-mm-shrink-the-page-frame-to-rt-size.patch b/debian/patches/features/all/rt/0116-mm-shrink-the-page-frame-to-rt-size.patch
index bfc57f5..242311b 100644
--- a/debian/patches/features/all/rt/0116-mm-shrink-the-page-frame-to-rt-size.patch
+++ b/debian/patches/features/all/rt/0116-mm-shrink-the-page-frame-to-rt-size.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <peterz at infradead.org>
Date: Fri, 3 Jul 2009 08:44:54 -0500
-Subject: [PATCH 116/389] mm: shrink the page frame to !-rt size
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=48dd54f540fcc2d23c92524ff8eab26e8797a716
+Subject: [PATCH 116/395] mm: shrink the page frame to !-rt size
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=02d57f3dfce3e70ba00e99bc0f1b734b5e4934c3
He below is a boot-tested hack to shrink the page frame size back to
normal.
diff --git a/debian/patches/features/all/rt/0117-ARM-Initialize-ptl-lock-for-vector-page.patch b/debian/patches/features/all/rt/0117-ARM-Initialize-ptl-lock-for-vector-page.patch
index 4e82d54..18f8f42 100644
--- a/debian/patches/features/all/rt/0117-ARM-Initialize-ptl-lock-for-vector-page.patch
+++ b/debian/patches/features/all/rt/0117-ARM-Initialize-ptl-lock-for-vector-page.patch
@@ -1,7 +1,7 @@
From: Frank Rowand <frank.rowand at am.sony.com>
Date: Sat, 1 Oct 2011 18:58:13 -0700
-Subject: [PATCH 117/389] ARM: Initialize ptl->lock for vector page
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5a593b9d4c1560fc54e4b6fbc188ea905f9225ec
+Subject: [PATCH 117/395] ARM: Initialize ptl->lock for vector page
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0d231e40c2296d1e3ed36b505793756ad46ac6ec
Without this patch, ARM can not use SPLIT_PTLOCK_CPUS if
PREEMPT_RT_FULL=y because vectors_user_mapping() creates a
diff --git a/debian/patches/features/all/rt/0118-mm-Allow-only-slab-on-RT.patch b/debian/patches/features/all/rt/0118-mm-Allow-only-slab-on-RT.patch
index ff43bce..684ea6c 100644
--- a/debian/patches/features/all/rt/0118-mm-Allow-only-slab-on-RT.patch
+++ b/debian/patches/features/all/rt/0118-mm-Allow-only-slab-on-RT.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:44:03 -0500
-Subject: [PATCH 118/389] mm: Allow only slab on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ffe42f8aa8d7eb7cfd4fb372db240af9090767d2
+Subject: [PATCH 118/395] mm: Allow only slab on RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6ccf21d63c1d09da5a514d63165c350925127a3a
Signed-off-by: Ingo Molnar <mingo at elte.hu>
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
diff --git a/debian/patches/features/all/rt/0119-radix-tree-rt-aware.patch.patch b/debian/patches/features/all/rt/0119-radix-tree-rt-aware.patch.patch
index 36c53f2..fe7aa50 100644
--- a/debian/patches/features/all/rt/0119-radix-tree-rt-aware.patch.patch
+++ b/debian/patches/features/all/rt/0119-radix-tree-rt-aware.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 21:33:18 +0200
-Subject: [PATCH 119/389] radix-tree-rt-aware.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=853c0f1fb76a98e12c5ff0bd65411507b9af8eac
+Subject: [PATCH 119/395] radix-tree-rt-aware.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4c58acd1cad6b4b6e27a2453b4438ff260782ba4
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0120-panic-disable-random-on-rt.patch b/debian/patches/features/all/rt/0120-panic-disable-random-on-rt.patch
index d92bcd0..050c5df 100644
--- a/debian/patches/features/all/rt/0120-panic-disable-random-on-rt.patch
+++ b/debian/patches/features/all/rt/0120-panic-disable-random-on-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 10 Apr 2012 14:34:04 -0400
-Subject: [PATCH 120/389] panic-disable-random-on-rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=65e6272ea250b8c1f6b45cd9f8e3323f73dfede3
+Subject: [PATCH 120/395] panic-disable-random-on-rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0c19cd0f9dbe1a8104cd01a18b271fc5da9a2b27
---
kernel/panic.c | 2 ++
diff --git a/debian/patches/features/all/rt/0121-ipc-Make-the-ipc-code-rt-aware.patch b/debian/patches/features/all/rt/0121-ipc-Make-the-ipc-code-rt-aware.patch
index e2083fd..c8c8230 100644
--- a/debian/patches/features/all/rt/0121-ipc-Make-the-ipc-code-rt-aware.patch
+++ b/debian/patches/features/all/rt/0121-ipc-Make-the-ipc-code-rt-aware.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:12 -0500
-Subject: [PATCH 121/389] ipc: Make the ipc code -rt aware
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2e283120cdd6bbfffe1261cf2b67822ce5f02512
+Subject: [PATCH 121/395] ipc: Make the ipc code -rt aware
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=209e2a9f4ffaab7b9d82248bdb3f4f1a95d67a58
RT serializes the code with the (rt)spinlock but keeps preemption
enabled. Some parts of the code need to be atomic nevertheless.
diff --git a/debian/patches/features/all/rt/0122-ipc-mqueue-Add-a-critical-section-to-avoid-a-deadloc.patch b/debian/patches/features/all/rt/0122-ipc-mqueue-Add-a-critical-section-to-avoid-a-deadloc.patch
index ba0d997..44a0489 100644
--- a/debian/patches/features/all/rt/0122-ipc-mqueue-Add-a-critical-section-to-avoid-a-deadloc.patch
+++ b/debian/patches/features/all/rt/0122-ipc-mqueue-Add-a-critical-section-to-avoid-a-deadloc.patch
@@ -1,8 +1,8 @@
From: KOBAYASHI Yoshitake <yoshitake.kobayashi at toshiba.co.jp>
Date: Sat, 23 Jul 2011 11:57:36 +0900
-Subject: [PATCH 122/389] ipc/mqueue: Add a critical section to avoid a
+Subject: [PATCH 122/395] ipc/mqueue: Add a critical section to avoid a
deadlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=642fe301f3af55d24e688fa5cec8efa0317048d5
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=829a0f1f3614907b7de0961ce7dc77fa5123bf19
(Repost for v3.0-rt1 and changed the distination addreses)
I have tested the following patch on v3.0-rt1 with PREEMPT_RT_FULL.
diff --git a/debian/patches/features/all/rt/0123-relay-fix-timer-madness.patch b/debian/patches/features/all/rt/0123-relay-fix-timer-madness.patch
index 20a39c5..8bfe1b5 100644
--- a/debian/patches/features/all/rt/0123-relay-fix-timer-madness.patch
+++ b/debian/patches/features/all/rt/0123-relay-fix-timer-madness.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:44:07 -0500
-Subject: [PATCH 123/389] relay: fix timer madness
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8577b01f379d77630068f72d215e8527155c33ff
+Subject: [PATCH 123/395] relay: fix timer madness
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8a12d49ec1037daf708cb4870cb473cc85c29efc
remove timer calls (!!!) from deep within the tracing infrastructure.
This was totally bogus code that can cause lockups and worse. Poll
diff --git a/debian/patches/features/all/rt/0124-net-ipv4-route-use-locks-on-up-rt.patch.patch b/debian/patches/features/all/rt/0124-net-ipv4-route-use-locks-on-up-rt.patch.patch
index 6165700..85ae08b 100644
--- a/debian/patches/features/all/rt/0124-net-ipv4-route-use-locks-on-up-rt.patch.patch
+++ b/debian/patches/features/all/rt/0124-net-ipv4-route-use-locks-on-up-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 15 Jul 2011 16:24:45 +0200
-Subject: [PATCH 124/389] net-ipv4-route-use-locks-on-up-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=470c875f9f696910fe3c0b5d07f6dda875b1605e
+Subject: [PATCH 124/395] net-ipv4-route-use-locks-on-up-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b346d099574ee2fe461aa865462b04a5bb025317
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0125-workqueue-avoid-the-lock-in-cpu-dying.patch.patch b/debian/patches/features/all/rt/0125-workqueue-avoid-the-lock-in-cpu-dying.patch.patch
index 0d3deb4..6431e56 100644
--- a/debian/patches/features/all/rt/0125-workqueue-avoid-the-lock-in-cpu-dying.patch.patch
+++ b/debian/patches/features/all/rt/0125-workqueue-avoid-the-lock-in-cpu-dying.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 24 Jun 2011 20:39:24 +0200
-Subject: [PATCH 125/389] workqueue-avoid-the-lock-in-cpu-dying.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7a7eaa68d7ca3d007d0c9547b1af950249898044
+Subject: [PATCH 125/395] workqueue-avoid-the-lock-in-cpu-dying.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=67c623427f644403e6fe868923ab81ab40cf07ad
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0126-timers-prepare-for-full-preemption.patch b/debian/patches/features/all/rt/0126-timers-prepare-for-full-preemption.patch
index 65264e2..a99f0a0 100644
--- a/debian/patches/features/all/rt/0126-timers-prepare-for-full-preemption.patch
+++ b/debian/patches/features/all/rt/0126-timers-prepare-for-full-preemption.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:34 -0500
-Subject: [PATCH 126/389] timers: prepare for full preemption
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2bd9ea208797b354f3a48756cfb62be2675b5555
+Subject: [PATCH 126/395] timers: prepare for full preemption
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1dacb297fe107f6de2d0d52c9e63da2391ebf3b5
When softirqs can be preempted we need to make sure that cancelling
the timer from the active thread can not deadlock vs. a running timer
diff --git a/debian/patches/features/all/rt/0127-timers-preempt-rt-support.patch b/debian/patches/features/all/rt/0127-timers-preempt-rt-support.patch
index 43b41ff..b0eecb9 100644
--- a/debian/patches/features/all/rt/0127-timers-preempt-rt-support.patch
+++ b/debian/patches/features/all/rt/0127-timers-preempt-rt-support.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:20 -0500
-Subject: [PATCH 127/389] timers: preempt-rt support
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=14a2721fde3f81bdbf93d0c76e3465c7aa48f725
+Subject: [PATCH 127/395] timers: preempt-rt support
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=71d85d9bc09623fb17b3e7d09d0d7ebac89f0c2d
Signed-off-by: Ingo Molnar <mingo at elte.hu>
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
diff --git a/debian/patches/features/all/rt/0128-timers-fix-timer-hotplug-on-rt.patch b/debian/patches/features/all/rt/0128-timers-fix-timer-hotplug-on-rt.patch
index 6612402..33dc035 100644
--- a/debian/patches/features/all/rt/0128-timers-fix-timer-hotplug-on-rt.patch
+++ b/debian/patches/features/all/rt/0128-timers-fix-timer-hotplug-on-rt.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:32 -0500
-Subject: [PATCH 128/389] timers: fix timer hotplug on -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4b79731e958032af2f5ac466011d6aba6ca18995
+Subject: [PATCH 128/395] timers: fix timer hotplug on -rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=83799396e5536f7af5c8cd322ab1b9af6a4e8210
Here we are in the CPU_DEAD notifier, and we must not sleep nor
enable interrupts.
diff --git a/debian/patches/features/all/rt/0129-timers-mov-printk_tick-to-soft-interrupt.patch b/debian/patches/features/all/rt/0129-timers-mov-printk_tick-to-soft-interrupt.patch
index 6599e90..4899fd6 100644
--- a/debian/patches/features/all/rt/0129-timers-mov-printk_tick-to-soft-interrupt.patch
+++ b/debian/patches/features/all/rt/0129-timers-mov-printk_tick-to-soft-interrupt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 3 Jul 2009 08:44:30 -0500
-Subject: [PATCH 129/389] timers: mov printk_tick to soft interrupt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ef3abf55325b6358b34d6c7be706cb2fc16a4111
+Subject: [PATCH 129/395] timers: mov printk_tick to soft interrupt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=633037568d551272f3683ad0359a51c2fba1d82b
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
Signed-off-by: Ingo Molnar <mingo at elte.hu>
diff --git a/debian/patches/features/all/rt/0130-timer-delay-waking-softirqs-from-the-jiffy-tick.patch b/debian/patches/features/all/rt/0130-timer-delay-waking-softirqs-from-the-jiffy-tick.patch
index 2dd9aa0..2badbb2 100644
--- a/debian/patches/features/all/rt/0130-timer-delay-waking-softirqs-from-the-jiffy-tick.patch
+++ b/debian/patches/features/all/rt/0130-timer-delay-waking-softirqs-from-the-jiffy-tick.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <peterz at infradead.org>
Date: Fri, 21 Aug 2009 11:56:45 +0200
-Subject: [PATCH 130/389] timer: delay waking softirqs from the jiffy tick
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b68c4c2e7fae3024ad5b65a71ed5af98f3d5ae9b
+Subject: [PATCH 130/395] timer: delay waking softirqs from the jiffy tick
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b6c3f6db59288b696a364f3e89eeb382689ea9ca
People were complaining about broken balancing with the recent -rt
series.
diff --git a/debian/patches/features/all/rt/0131-timers-Avoid-the-switch-timers-base-set-to-NULL-tric.patch b/debian/patches/features/all/rt/0131-timers-Avoid-the-switch-timers-base-set-to-NULL-tric.patch
index f2f5005..59d0fc7 100644
--- a/debian/patches/features/all/rt/0131-timers-Avoid-the-switch-timers-base-set-to-NULL-tric.patch
+++ b/debian/patches/features/all/rt/0131-timers-Avoid-the-switch-timers-base-set-to-NULL-tric.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 21 Jul 2011 15:23:39 +0200
-Subject: [PATCH 131/389] timers: Avoid the switch timers base set to NULL
+Subject: [PATCH 131/395] timers: Avoid the switch timers base set to NULL
trick on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2ce565d522f4f2a03f27b43787fda9e7949340e0
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=06e8bd82ec1237c4e7667c6256fad990d544e8c9
On RT that code is preemptible, so we cannot assign NULL to timers
base as a preempter would spin forever in lock_timer_base().
diff --git a/debian/patches/features/all/rt/0132-printk-Don-t-call-printk_tick-in-printk_needs_cpu-on.patch b/debian/patches/features/all/rt/0132-printk-Don-t-call-printk_tick-in-printk_needs_cpu-on.patch
index 6163f5b..e7cad41 100644
--- a/debian/patches/features/all/rt/0132-printk-Don-t-call-printk_tick-in-printk_needs_cpu-on.patch
+++ b/debian/patches/features/all/rt/0132-printk-Don-t-call-printk_tick-in-printk_needs_cpu-on.patch
@@ -1,8 +1,8 @@
From: Yong Zhang <yong.zhang0 at gmail.com>
Date: Sun, 16 Oct 2011 18:56:45 +0800
-Subject: [PATCH 132/389] printk: Don't call printk_tick in printk_needs_cpu()
+Subject: [PATCH 132/395] printk: Don't call printk_tick in printk_needs_cpu()
on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=802fdaf4e4e4327a3d0ffffe7c49b377493a6ba0
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6e981d27d7f1c6288e11e9995d3f16634c753179
printk_tick() can't be called in atomic context when RT is enabled,
otherwise below warning will show:
diff --git a/debian/patches/features/all/rt/0133-hrtimers-prepare-full-preemption.patch b/debian/patches/features/all/rt/0133-hrtimers-prepare-full-preemption.patch
index e2ec0a9..86a4490 100644
--- a/debian/patches/features/all/rt/0133-hrtimers-prepare-full-preemption.patch
+++ b/debian/patches/features/all/rt/0133-hrtimers-prepare-full-preemption.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:34 -0500
-Subject: [PATCH 133/389] hrtimers: prepare full preemption
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2d85fb8508850d191c011fa99cfcc0c4210bedcb
+Subject: [PATCH 133/395] hrtimers: prepare full preemption
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=684daccc081abae3da5ffe4a189faad31652b900
Make cancellation of a running callback in softirq context safe
against preemption.
diff --git a/debian/patches/features/all/rt/0134-hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch b/debian/patches/features/all/rt/0134-hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch
index f9a294f..da26ca9 100644
--- a/debian/patches/features/all/rt/0134-hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch
+++ b/debian/patches/features/all/rt/0134-hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 3 Jul 2009 08:44:31 -0500
-Subject: [PATCH 134/389] hrtimer: fixup hrtimer callback changes for
+Subject: [PATCH 134/395] hrtimer: fixup hrtimer callback changes for
preempt-rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c421c5fdeac0b9381253b5d9a47a406e65fd47cf
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f4cdcdf26adeed25dacc963eab76279b8e113caa
In preempt-rt we can not call the callbacks which take sleeping locks
from the timer interrupt context.
diff --git a/debian/patches/features/all/rt/0135-hrtimer-Don-t-call-the-timer-handler-from-hrtimer_st.patch b/debian/patches/features/all/rt/0135-hrtimer-Don-t-call-the-timer-handler-from-hrtimer_st.patch
index f143c84..9c8814c 100644
--- a/debian/patches/features/all/rt/0135-hrtimer-Don-t-call-the-timer-handler-from-hrtimer_st.patch
+++ b/debian/patches/features/all/rt/0135-hrtimer-Don-t-call-the-timer-handler-from-hrtimer_st.patch
@@ -1,8 +1,8 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Fri, 12 Aug 2011 17:39:54 +0200
-Subject: [PATCH 135/389] hrtimer: Don't call the timer handler from
+Subject: [PATCH 135/395] hrtimer: Don't call the timer handler from
hrtimer_start
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=adcb0af0e9a85b34b97647772f75108195adf2c0
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fd9c9a793ca583d6072d37381ce2075aff80ee7c
[<ffffffff812de4a9>] __delay+0xf/0x11
[<ffffffff812e36e9>] do_raw_spin_lock+0xd2/0x13c
diff --git a/debian/patches/features/all/rt/0136-hrtimer-fix-reprogram-madness.patch.patch b/debian/patches/features/all/rt/0136-hrtimer-fix-reprogram-madness.patch.patch
index 722960f..e24aeea 100644
--- a/debian/patches/features/all/rt/0136-hrtimer-fix-reprogram-madness.patch.patch
+++ b/debian/patches/features/all/rt/0136-hrtimer-fix-reprogram-madness.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 14 Sep 2011 14:48:43 +0200
-Subject: [PATCH 136/389] hrtimer-fix-reprogram-madness.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=002a9231966416793583e71bb188f154be27bdb0
+Subject: [PATCH 136/395] hrtimer-fix-reprogram-madness.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=91b1cd48e89eb734f9acfcfa63978b6ffb2b77a2
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0137-timer-fd-Prevent-live-lock.patch b/debian/patches/features/all/rt/0137-timer-fd-Prevent-live-lock.patch
index e4d7f77..64cfb0c 100644
--- a/debian/patches/features/all/rt/0137-timer-fd-Prevent-live-lock.patch
+++ b/debian/patches/features/all/rt/0137-timer-fd-Prevent-live-lock.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 25 Jan 2012 11:08:40 +0100
-Subject: [PATCH 137/389] timer-fd: Prevent live lock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dc909592df1dc4384f33d967c7fe69680f3b738f
+Subject: [PATCH 137/395] timer-fd: Prevent live lock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1d4e1d934f9b6cd0d575888c98dbcfbe889452b9
If hrtimer_try_to_cancel() requires a retry, then depending on the
priority setting te retry loop might prevent timer callback completion
diff --git a/debian/patches/features/all/rt/0138-posix-timers-thread-posix-cpu-timers-on-rt.patch b/debian/patches/features/all/rt/0138-posix-timers-thread-posix-cpu-timers-on-rt.patch
index c1c2711..2091f3c 100644
--- a/debian/patches/features/all/rt/0138-posix-timers-thread-posix-cpu-timers-on-rt.patch
+++ b/debian/patches/features/all/rt/0138-posix-timers-thread-posix-cpu-timers-on-rt.patch
@@ -1,7 +1,7 @@
From: John Stultz <johnstul at us.ibm.com>
Date: Fri, 3 Jul 2009 08:29:58 -0500
-Subject: [PATCH 138/389] posix-timers: thread posix-cpu-timers on -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4f570bad4ab172d88f264c740dc4702ceecf7ebc
+Subject: [PATCH 138/395] posix-timers: thread posix-cpu-timers on -rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5f49f205897e75ff20d406a78d4b98c0fd00aceb
posix-cpu-timer code takes non -rt safe locks in hard irq
context. Move it to a thread.
diff --git a/debian/patches/features/all/rt/0139-posix-timers-Shorten-posix_cpu_timers-CPU-kernel-thr.patch b/debian/patches/features/all/rt/0139-posix-timers-Shorten-posix_cpu_timers-CPU-kernel-thr.patch
index 97a49cb..5591743 100644
--- a/debian/patches/features/all/rt/0139-posix-timers-Shorten-posix_cpu_timers-CPU-kernel-thr.patch
+++ b/debian/patches/features/all/rt/0139-posix-timers-Shorten-posix_cpu_timers-CPU-kernel-thr.patch
@@ -1,8 +1,8 @@
From: Arnaldo Carvalho de Melo <acme at redhat.com>
Date: Fri, 3 Jul 2009 08:30:00 -0500
-Subject: [PATCH 139/389] posix-timers: Shorten posix_cpu_timers/<CPU> kernel
+Subject: [PATCH 139/395] posix-timers: Shorten posix_cpu_timers/<CPU> kernel
thread names
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aae1d24051b2385a15173d1028f4c371f4b473ec
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fb0e3a7d1cd59df918ed4254444c6d06c06cee1c
Shorten the softirq kernel thread names because they always overflow the
limited comm length, appearing as "posix_cpu_timer" CPU# times.
diff --git a/debian/patches/features/all/rt/0140-posix-timers-Avoid-wakeups-when-no-timers-are-active.patch b/debian/patches/features/all/rt/0140-posix-timers-Avoid-wakeups-when-no-timers-are-active.patch
index 2bf74e4..fb879fe 100644
--- a/debian/patches/features/all/rt/0140-posix-timers-Avoid-wakeups-when-no-timers-are-active.patch
+++ b/debian/patches/features/all/rt/0140-posix-timers-Avoid-wakeups-when-no-timers-are-active.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 3 Jul 2009 08:44:44 -0500
-Subject: [PATCH 140/389] posix-timers: Avoid wakeups when no timers are active
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6df181fc1dc42417ff86774371d0621a30cca6e3
+Subject: [PATCH 140/395] posix-timers: Avoid wakeups when no timers are active
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=80349073eb185fa976edd62730ca808a7744661e
Waking the thread even when no timers are scheduled is useless.
diff --git a/debian/patches/features/all/rt/0141-sched-delay-put-task.patch.patch b/debian/patches/features/all/rt/0141-sched-delay-put-task.patch.patch
index a0ad1a2..5b6e2cb 100644
--- a/debian/patches/features/all/rt/0141-sched-delay-put-task.patch.patch
+++ b/debian/patches/features/all/rt/0141-sched-delay-put-task.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 31 May 2011 16:59:16 +0200
-Subject: [PATCH 141/389] sched-delay-put-task.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=01537a3a38400d8c4d4f6a96acad09c13a75ca02
+Subject: [PATCH 141/395] sched-delay-put-task.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f185eda9cc348f2a76c6201ea52b1889423f1945
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0142-sched-limit-nr-migrate.patch.patch b/debian/patches/features/all/rt/0142-sched-limit-nr-migrate.patch.patch
index bd1625d..3090a2f 100644
--- a/debian/patches/features/all/rt/0142-sched-limit-nr-migrate.patch.patch
+++ b/debian/patches/features/all/rt/0142-sched-limit-nr-migrate.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 6 Jun 2011 12:12:51 +0200
-Subject: [PATCH 142/389] sched-limit-nr-migrate.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0a4146d3c3bbbc93bacb2ff9dd95ef3462a9a6e1
+Subject: [PATCH 142/395] sched-limit-nr-migrate.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=13c2a5debe02f96faf271dc71f8b6fa46e765fcb
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -9,7 +9,7 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 4 insertions(+)
diff --git a/kernel/sched.c b/kernel/sched.c
-index fc7012a8ed61..868448ae006a 100644
+index 357ed0e086d8..10d15ceda250 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -939,7 +939,11 @@ late_initcall(sched_init_debug);
diff --git a/debian/patches/features/all/rt/0143-sched-mmdrop-delayed.patch.patch b/debian/patches/features/all/rt/0143-sched-mmdrop-delayed.patch.patch
index 1d53baf..e4ccfaa 100644
--- a/debian/patches/features/all/rt/0143-sched-mmdrop-delayed.patch.patch
+++ b/debian/patches/features/all/rt/0143-sched-mmdrop-delayed.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 6 Jun 2011 12:20:33 +0200
-Subject: [PATCH 143/389] sched-mmdrop-delayed.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=13f4cff499dd5fd6a5e45321487748321798d5de
+Subject: [PATCH 143/395] sched-mmdrop-delayed.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ffc8e75ae084aaaaf0dfc33e950c7cea2cffb731
Needs thread context (pgd_lock) -> ifdeffed. workqueues wont work with
RT
diff --git a/debian/patches/features/all/rt/0144-sched-rt-mutex-wakeup.patch.patch b/debian/patches/features/all/rt/0144-sched-rt-mutex-wakeup.patch.patch
index 482d6a8..21b7693 100644
--- a/debian/patches/features/all/rt/0144-sched-rt-mutex-wakeup.patch.patch
+++ b/debian/patches/features/all/rt/0144-sched-rt-mutex-wakeup.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 25 Jun 2011 09:21:04 +0200
-Subject: [PATCH 144/389] sched-rt-mutex-wakeup.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=edc2cedcc54556fada3f85cf5d7bd96806ccd954
+Subject: [PATCH 144/395] sched-rt-mutex-wakeup.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a572e568aae9f7a707fd2d5cf32eb056c292020b
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -38,7 +38,7 @@ index 3ef79bf56219..d00f0d865787 100644
#ifdef CONFIG_SMP
extern void kick_process(struct task_struct *tsk);
diff --git a/kernel/sched.c b/kernel/sched.c
-index ddfc0c26e166..8881b583e67d 100644
+index 37eb4b3dab77..f4498e6fd37b 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2842,8 +2842,25 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags)
diff --git a/debian/patches/features/all/rt/0145-sched-prevent-idle-boost.patch.patch b/debian/patches/features/all/rt/0145-sched-prevent-idle-boost.patch.patch
index 6e6fd61..8c930f1 100644
--- a/debian/patches/features/all/rt/0145-sched-prevent-idle-boost.patch.patch
+++ b/debian/patches/features/all/rt/0145-sched-prevent-idle-boost.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 6 Jun 2011 20:07:38 +0200
-Subject: [PATCH 145/389] sched-prevent-idle-boost.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e7c563eb517ebfcc4b8033d928d8f22ef30bd773
+Subject: [PATCH 145/395] sched-prevent-idle-boost.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=55f30cb15ff59ccef6770f4bc71702bd14b879b3
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -9,10 +9,10 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 19 insertions(+), 2 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index 8881b583e67d..9a8892666936 100644
+index f4498e6fd37b..02d91095aeac 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -5248,6 +5248,24 @@ void rt_mutex_setprio(struct task_struct *p, int prio)
+@@ -5251,6 +5251,24 @@ void rt_mutex_setprio(struct task_struct *p, int prio)
rq = __task_rq_lock(p);
@@ -37,7 +37,7 @@ index 8881b583e67d..9a8892666936 100644
trace_sched_pi_setprio(p, prio);
oldprio = p->prio;
prev_class = p->sched_class;
-@@ -5274,11 +5292,10 @@ void rt_mutex_setprio(struct task_struct *p, int prio)
+@@ -5277,11 +5295,10 @@ void rt_mutex_setprio(struct task_struct *p, int prio)
enqueue_task(rq, p, oldprio < prio ? ENQUEUE_HEAD : 0);
check_class_changed(rq, p, prev_class, oldprio);
diff --git a/debian/patches/features/all/rt/0146-sched-might-sleep-do-not-account-rcu-depth.patch.patch b/debian/patches/features/all/rt/0146-sched-might-sleep-do-not-account-rcu-depth.patch.patch
index df9e057..ee53521 100644
--- a/debian/patches/features/all/rt/0146-sched-might-sleep-do-not-account-rcu-depth.patch.patch
+++ b/debian/patches/features/all/rt/0146-sched-might-sleep-do-not-account-rcu-depth.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 7 Jun 2011 09:19:06 +0200
-Subject: [PATCH 146/389] sched-might-sleep-do-not-account-rcu-depth.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a306c00558034ac53f7ccd4d5add8711cd562921
+Subject: [PATCH 146/395] sched-might-sleep-do-not-account-rcu-depth.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5bc423b5270a3bcf89b51598bdc3bacb5273effb
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -35,10 +35,10 @@ index 2cf4226ade7e..a0082e24dea4 100644
/* Internal to kernel */
diff --git a/kernel/sched.c b/kernel/sched.c
-index 9a8892666936..0b82cad7b1d4 100644
+index 02d91095aeac..c76368deb4b3 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -8691,7 +8691,8 @@ void __init sched_init(void)
+@@ -8696,7 +8696,8 @@ void __init sched_init(void)
#ifdef CONFIG_DEBUG_ATOMIC_SLEEP
static inline int preempt_count_equals(int preempt_offset)
{
diff --git a/debian/patches/features/all/rt/0147-sched-Break-out-from-load_balancing-on-rq_lock-conte.patch b/debian/patches/features/all/rt/0147-sched-Break-out-from-load_balancing-on-rq_lock-conte.patch
index e1ba1e3..8dd75ec 100644
--- a/debian/patches/features/all/rt/0147-sched-Break-out-from-load_balancing-on-rq_lock-conte.patch
+++ b/debian/patches/features/all/rt/0147-sched-Break-out-from-load_balancing-on-rq_lock-conte.patch
@@ -1,8 +1,8 @@
From: Peter Zijlstra <peterz at infradead.org>
Date: Tue, 16 Mar 2010 14:31:44 -0700
-Subject: [PATCH 147/389] sched: Break out from load_balancing on rq_lock
+Subject: [PATCH 147/395] sched: Break out from load_balancing on rq_lock
contention
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=df0807ee96061973346a10bc3df1f20e504d003d
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5558fa7766d22d3a83b85d2c978e49361154555d
Also limit NEW_IDLE pull
diff --git a/debian/patches/features/all/rt/0148-sched-cond-resched.patch.patch b/debian/patches/features/all/rt/0148-sched-cond-resched.patch.patch
index 974b5a2..487575f 100644
--- a/debian/patches/features/all/rt/0148-sched-cond-resched.patch.patch
+++ b/debian/patches/features/all/rt/0148-sched-cond-resched.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 7 Jun 2011 11:25:03 +0200
-Subject: [PATCH 148/389] sched-cond-resched.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0f4f20a84e7884b3e846636376fd00046b1ccad7
+Subject: [PATCH 148/395] sched-cond-resched.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c1d45bed092483ce2df567b95741e16915722b26
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -9,10 +9,10 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index 0b82cad7b1d4..6d166c795e94 100644
+index c76368deb4b3..a92e3769350c 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -5989,9 +5989,17 @@ static inline int should_resched(void)
+@@ -5992,9 +5992,17 @@ static inline int should_resched(void)
static void __cond_resched(void)
{
diff --git a/debian/patches/features/all/rt/0149-cond-resched-softirq-fix.patch.patch b/debian/patches/features/all/rt/0149-cond-resched-softirq-fix.patch.patch
index f8ca5af..134699f 100644
--- a/debian/patches/features/all/rt/0149-cond-resched-softirq-fix.patch.patch
+++ b/debian/patches/features/all/rt/0149-cond-resched-softirq-fix.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 14 Jul 2011 09:56:44 +0200
-Subject: [PATCH 149/389] cond-resched-softirq-fix.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a62039ae4235a0920edddc11afe4f6265df9d042
+Subject: [PATCH 149/395] cond-resched-softirq-fix.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=112a65096d78d528f2a2b9ad99012262e741773f
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -31,10 +31,10 @@ index d00f0d865787..f973ee827dbd 100644
/*
* Does a critical section need to be broken due to another
diff --git a/kernel/sched.c b/kernel/sched.c
-index 6d166c795e94..23f10bc1df1c 100644
+index a92e3769350c..46fe13ee99ab 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6040,6 +6040,7 @@ int __cond_resched_lock(spinlock_t *lock)
+@@ -6043,6 +6043,7 @@ int __cond_resched_lock(spinlock_t *lock)
}
EXPORT_SYMBOL(__cond_resched_lock);
@@ -42,7 +42,7 @@ index 6d166c795e94..23f10bc1df1c 100644
int __sched __cond_resched_softirq(void)
{
BUG_ON(!in_softirq());
-@@ -6053,6 +6054,7 @@ int __sched __cond_resched_softirq(void)
+@@ -6056,6 +6057,7 @@ int __sched __cond_resched_softirq(void)
return 0;
}
EXPORT_SYMBOL(__cond_resched_softirq);
diff --git a/debian/patches/features/all/rt/0150-sched-no-work-when-pi-blocked.patch.patch b/debian/patches/features/all/rt/0150-sched-no-work-when-pi-blocked.patch.patch
index 3663f04..9cf7e5d 100644
--- a/debian/patches/features/all/rt/0150-sched-no-work-when-pi-blocked.patch.patch
+++ b/debian/patches/features/all/rt/0150-sched-no-work-when-pi-blocked.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 20:46:52 +0200
-Subject: [PATCH 150/389] sched-no-work-when-pi-blocked.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bda868d910d6d7924cf7b7d77f4e4935cfb380b3
+Subject: [PATCH 150/395] sched-no-work-when-pi-blocked.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=faf63e936524e84c353aee40f85ae0964a9b4cc2
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -35,10 +35,10 @@ index f973ee827dbd..1610a6b26272 100644
extern bool yield_to(struct task_struct *p, bool preempt);
diff --git a/kernel/sched.c b/kernel/sched.c
-index 23f10bc1df1c..5fe4aef79884 100644
+index 46fe13ee99ab..6f2b89d7ca91 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4672,7 +4672,7 @@ need_resched:
+@@ -4675,7 +4675,7 @@ need_resched:
static inline void sched_submit_work(struct task_struct *tsk)
{
@@ -47,7 +47,7 @@ index 23f10bc1df1c..5fe4aef79884 100644
return;
/*
-@@ -4692,6 +4692,9 @@ static inline void sched_submit_work(struct task_struct *tsk)
+@@ -4695,6 +4695,9 @@ static inline void sched_submit_work(struct task_struct *tsk)
static inline void sched_update_worker(struct task_struct *tsk)
{
diff --git a/debian/patches/features/all/rt/0151-cond-resched-lock-rt-tweak.patch.patch b/debian/patches/features/all/rt/0151-cond-resched-lock-rt-tweak.patch.patch
index 3319cde..7648661 100644
--- a/debian/patches/features/all/rt/0151-cond-resched-lock-rt-tweak.patch.patch
+++ b/debian/patches/features/all/rt/0151-cond-resched-lock-rt-tweak.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 22:51:33 +0200
-Subject: [PATCH 151/389] cond-resched-lock-rt-tweak.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d608d2a5ef4cd162db436cea425737fed63a9dc3
+Subject: [PATCH 151/395] cond-resched-lock-rt-tweak.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e89254c94c7937e82dff8548d5f6e3254dd36aab
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0152-sched-disable-ttwu-queue.patch.patch b/debian/patches/features/all/rt/0152-sched-disable-ttwu-queue.patch.patch
index f9e9b4a..a1c4ff3 100644
--- a/debian/patches/features/all/rt/0152-sched-disable-ttwu-queue.patch.patch
+++ b/debian/patches/features/all/rt/0152-sched-disable-ttwu-queue.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 13 Sep 2011 16:42:35 +0200
-Subject: [PATCH 152/389] sched-disable-ttwu-queue.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e1897650c0dc78c8228d5637dd5ab0997f707f9a
+Subject: [PATCH 152/395] sched-disable-ttwu-queue.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=94c4e667482f2c1cb951f77b45447289e8d98d22
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0153-sched-Disable-CONFIG_RT_GROUP_SCHED-on-RT.patch b/debian/patches/features/all/rt/0153-sched-Disable-CONFIG_RT_GROUP_SCHED-on-RT.patch
index 5951aad..8e40dbc 100644
--- a/debian/patches/features/all/rt/0153-sched-Disable-CONFIG_RT_GROUP_SCHED-on-RT.patch
+++ b/debian/patches/features/all/rt/0153-sched-Disable-CONFIG_RT_GROUP_SCHED-on-RT.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 18 Jul 2011 17:03:52 +0200
-Subject: [PATCH 153/389] sched: Disable CONFIG_RT_GROUP_SCHED on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0176147d864d2ac32409034aa1790c07ef92853b
+Subject: [PATCH 153/395] sched: Disable CONFIG_RT_GROUP_SCHED on RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0c6a948fb257be5648aa1d9274062b02c5fc805d
Carsten reported problems when running:
diff --git a/debian/patches/features/all/rt/0154-sched-ttwu-Return-success-when-only-changing-the-sav.patch b/debian/patches/features/all/rt/0154-sched-ttwu-Return-success-when-only-changing-the-sav.patch
index 7f9e606..32f96a9 100644
--- a/debian/patches/features/all/rt/0154-sched-ttwu-Return-success-when-only-changing-the-sav.patch
+++ b/debian/patches/features/all/rt/0154-sched-ttwu-Return-success-when-only-changing-the-sav.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 13 Dec 2011 21:42:19 +0100
-Subject: [PATCH 154/389] sched: ttwu: Return success when only changing the
+Subject: [PATCH 154/395] sched: ttwu: Return success when only changing the
saved_state value
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fd92b0c658fb5205c6ffcfb8b1be137402c5d21d
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ab07485b053889561868b7c4f5b843ca9e0db502
When a task blocks on a rt lock, it saves the current state in
p->saved_state, so a lock related wake up will not destroy the
@@ -21,7 +21,7 @@ Cc: stable-rt at vger.kernel.org
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index 5fe4aef79884..04e286a4961c 100644
+index 6f2b89d7ca91..fee1da4546b3 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2849,8 +2849,10 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags)
diff --git a/debian/patches/features/all/rt/0155-stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch b/debian/patches/features/all/rt/0155-stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch
index 335dade..536b01d 100644
--- a/debian/patches/features/all/rt/0155-stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch
+++ b/debian/patches/features/all/rt/0155-stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch
@@ -1,8 +1,8 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:27 -0500
-Subject: [PATCH 155/389] stop_machine: convert stop_machine_run() to
+Subject: [PATCH 155/395] stop_machine: convert stop_machine_run() to
PREEMPT_RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c33096d68dd9d0e039e63ab8b0ca775126f1f0f4
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bcee76d0bb977c4ec2375ed0b2dad64c7a01ab16
Instead of playing with non-preemption, introduce explicit
startup serialization. This is more robust and cleaner as
diff --git a/debian/patches/features/all/rt/0156-stomp-machine-mark-stomper-thread.patch.patch b/debian/patches/features/all/rt/0156-stomp-machine-mark-stomper-thread.patch.patch
index 8a9e5fd..4735c9e 100644
--- a/debian/patches/features/all/rt/0156-stomp-machine-mark-stomper-thread.patch.patch
+++ b/debian/patches/features/all/rt/0156-stomp-machine-mark-stomper-thread.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 19:53:19 +0200
-Subject: [PATCH 156/389] stomp-machine-mark-stomper-thread.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cff567427bbb8f8e311d017e583843b8f87b31ae
+Subject: [PATCH 156/395] stomp-machine-mark-stomper-thread.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a3cb4d040ec0b15357b6bb0f1eaf2ad1d2f1da6f
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0157-stomp-machine-raw-lock.patch.patch b/debian/patches/features/all/rt/0157-stomp-machine-raw-lock.patch.patch
index 8f87caf..67ebd7a 100644
--- a/debian/patches/features/all/rt/0157-stomp-machine-raw-lock.patch.patch
+++ b/debian/patches/features/all/rt/0157-stomp-machine-raw-lock.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 29 Jun 2011 11:01:51 +0200
-Subject: [PATCH 157/389] stomp-machine-raw-lock.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b68b4d83b1140d195cd4aa31f5bf03b32d22c1f8
+Subject: [PATCH 157/395] stomp-machine-raw-lock.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=929dc0fdbf92f848fd293b42f993dd91444754a7
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0158-hotplug-Lightweight-get-online-cpus.patch b/debian/patches/features/all/rt/0158-hotplug-Lightweight-get-online-cpus.patch
index c303f7a..6b84f3c 100644
--- a/debian/patches/features/all/rt/0158-hotplug-Lightweight-get-online-cpus.patch
+++ b/debian/patches/features/all/rt/0158-hotplug-Lightweight-get-online-cpus.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 15 Jun 2011 12:36:06 +0200
-Subject: [PATCH 158/389] hotplug: Lightweight get online cpus
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=26c8475951b9eada20fdeb9efb55b54bf95227ec
+Subject: [PATCH 158/395] hotplug: Lightweight get online cpus
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6d405124676e03b72b3249730ee3a9afe6a10ac8
get_online_cpus() is a heavy weight function which involves a global
mutex. migrate_disable() wants a simpler construct which prevents only
diff --git a/debian/patches/features/all/rt/0159-hotplug-sync_unplug-No.patch b/debian/patches/features/all/rt/0159-hotplug-sync_unplug-No.patch
index 23d8a24..a6a597d 100644
--- a/debian/patches/features/all/rt/0159-hotplug-sync_unplug-No.patch
+++ b/debian/patches/features/all/rt/0159-hotplug-sync_unplug-No.patch
@@ -1,7 +1,7 @@
From: Yong Zhang <yong.zhang0 at gmail.com>
Date: Sun, 16 Oct 2011 18:56:43 +0800
-Subject: [PATCH 159/389] hotplug: sync_unplug: No " " in task name
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aea898e509e5b0316ffdf92a71434c31ede02587
+Subject: [PATCH 159/395] hotplug: sync_unplug: No " " in task name
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e51b5e715e909fdf51e7ec88c7b1d9d777da0837
Otherwise the output will look a little odd.
diff --git a/debian/patches/features/all/rt/0160-hotplug-Reread-hotplug_pcp-on-pin_current_cpu-retry.patch b/debian/patches/features/all/rt/0160-hotplug-Reread-hotplug_pcp-on-pin_current_cpu-retry.patch
index ef160f1..02d473f 100644
--- a/debian/patches/features/all/rt/0160-hotplug-Reread-hotplug_pcp-on-pin_current_cpu-retry.patch
+++ b/debian/patches/features/all/rt/0160-hotplug-Reread-hotplug_pcp-on-pin_current_cpu-retry.patch
@@ -1,8 +1,8 @@
From: Yong Zhang <yong.zhang0 at gmail.com>
Date: Thu, 28 Jul 2011 11:16:00 +0800
-Subject: [PATCH 160/389] hotplug: Reread hotplug_pcp on pin_current_cpu()
+Subject: [PATCH 160/395] hotplug: Reread hotplug_pcp on pin_current_cpu()
retry
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3671d2842db74f06dd985ea147047f47cbbfe2ff
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ec6ed420a95f6fb0f99d1433b10a12e530decea0
When retry happens, it's likely that the task has been migrated to
another cpu (except unplug failed), but it still derefernces the
diff --git a/debian/patches/features/all/rt/0161-sched-migrate-disable.patch.patch b/debian/patches/features/all/rt/0161-sched-migrate-disable.patch.patch
index ade098c..1c10c35 100644
--- a/debian/patches/features/all/rt/0161-sched-migrate-disable.patch.patch
+++ b/debian/patches/features/all/rt/0161-sched-migrate-disable.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 16 Jun 2011 13:26:08 +0200
-Subject: [PATCH 161/389] sched-migrate-disable.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9ef03cd6d6772777193796ff1bd470ac0e4d5755
+Subject: [PATCH 161/395] sched-migrate-disable.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=14683be4806f2387df0ad377d5075cba85ee91ad
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -82,10 +82,10 @@ index e6c58d8796b3..94c8430da063 100644
* Generic and arch helpers
*/
diff --git a/kernel/sched.c b/kernel/sched.c
-index 04e286a4961c..e64de726fde7 100644
+index fee1da4546b3..8fc6af75d56e 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6438,11 +6438,12 @@ static inline void sched_init_granularity(void)
+@@ -6443,11 +6443,12 @@ static inline void sched_init_granularity(void)
#ifdef CONFIG_SMP
void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask)
{
@@ -102,7 +102,7 @@ index 04e286a4961c..e64de726fde7 100644
}
/*
-@@ -6493,7 +6494,7 @@ int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask)
+@@ -6498,7 +6499,7 @@ int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask)
do_set_cpus_allowed(p, new_mask);
/* Can the task run on the task's current CPU? If so, we're done */
@@ -111,7 +111,7 @@ index 04e286a4961c..e64de726fde7 100644
goto out;
dest_cpu = cpumask_any_and(cpu_active_mask, new_mask);
-@@ -6512,6 +6513,83 @@ out:
+@@ -6517,6 +6518,83 @@ out:
}
EXPORT_SYMBOL_GPL(set_cpus_allowed_ptr);
diff --git a/debian/patches/features/all/rt/0162-hotplug-use-migrate-disable.patch.patch b/debian/patches/features/all/rt/0162-hotplug-use-migrate-disable.patch.patch
index 01bd3d5..15bb0fe 100644
--- a/debian/patches/features/all/rt/0162-hotplug-use-migrate-disable.patch.patch
+++ b/debian/patches/features/all/rt/0162-hotplug-use-migrate-disable.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 19:35:29 +0200
-Subject: [PATCH 162/389] hotplug-use-migrate-disable.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f8a0d9ae0c558072aa0e09726c83366298933164
+Subject: [PATCH 162/395] hotplug-use-migrate-disable.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b80bc92c34cda3d1b9e0d771e646b99c2e561fdc
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0163-hotplug-Call-cpu_unplug_begin-before-DOWN_PREPARE.patch b/debian/patches/features/all/rt/0163-hotplug-Call-cpu_unplug_begin-before-DOWN_PREPARE.patch
index e2db3dd..594007a 100644
--- a/debian/patches/features/all/rt/0163-hotplug-Call-cpu_unplug_begin-before-DOWN_PREPARE.patch
+++ b/debian/patches/features/all/rt/0163-hotplug-Call-cpu_unplug_begin-before-DOWN_PREPARE.patch
@@ -1,7 +1,7 @@
From: Yong Zhang <yong.zhang0 at gmail.com>
Date: Sun, 16 Oct 2011 18:56:44 +0800
-Subject: [PATCH 163/389] hotplug: Call cpu_unplug_begin() before DOWN_PREPARE
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1047942ab68745d599e31c2b98d056d9a5f289e2
+Subject: [PATCH 163/395] hotplug: Call cpu_unplug_begin() before DOWN_PREPARE
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=31850d0ce5977728dcc697fe4e7ea2194f605cbd
cpu_unplug_begin() should be called before CPU_DOWN_PREPARE, because
at CPU_DOWN_PREPARE cpu_active is cleared and sched_domain is
diff --git a/debian/patches/features/all/rt/0164-ftrace-migrate-disable-tracing.patch.patch b/debian/patches/features/all/rt/0164-ftrace-migrate-disable-tracing.patch.patch
index a5ad987..374b040 100644
--- a/debian/patches/features/all/rt/0164-ftrace-migrate-disable-tracing.patch.patch
+++ b/debian/patches/features/all/rt/0164-ftrace-migrate-disable-tracing.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 21:56:42 +0200
-Subject: [PATCH 164/389] ftrace-migrate-disable-tracing.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1b180c683bc4d64854955a21430ab94aab526bd8
+Subject: [PATCH 164/395] ftrace-migrate-disable-tracing.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9bbb6c944d47375f7dce18c762c70eb3117ff11d
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0165-tracing-Show-padding-as-unsigned-short.patch b/debian/patches/features/all/rt/0165-tracing-Show-padding-as-unsigned-short.patch
index 44599c4..8ef2f1d 100644
--- a/debian/patches/features/all/rt/0165-tracing-Show-padding-as-unsigned-short.patch
+++ b/debian/patches/features/all/rt/0165-tracing-Show-padding-as-unsigned-short.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Wed, 16 Nov 2011 13:19:35 -0500
-Subject: [PATCH 165/389] tracing: Show padding as unsigned short
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3c7a23ae13f9c697bd4eb63f9d7f2aa687fd0f38
+Subject: [PATCH 165/395] tracing: Show padding as unsigned short
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a84791ce970e6537654e2b3cda2414c94567c5a5
RT added two bytes to trace migrate disable counting to the trace events
and used two bytes of the padding to make the change. The structures and
diff --git a/debian/patches/features/all/rt/0166-migrate-disable-rt-variant.patch.patch b/debian/patches/features/all/rt/0166-migrate-disable-rt-variant.patch.patch
index f06361e..57b537b 100644
--- a/debian/patches/features/all/rt/0166-migrate-disable-rt-variant.patch.patch
+++ b/debian/patches/features/all/rt/0166-migrate-disable-rt-variant.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 19:48:20 +0200
-Subject: [PATCH 166/389] migrate-disable-rt-variant.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b435d096a9e1a37556a4a1a537642e9793c67728
+Subject: [PATCH 166/395] migrate-disable-rt-variant.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=334ec65f112391b402584852dfe20f3aa0a539c7
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0167-sched-Optimize-migrate_disable.patch b/debian/patches/features/all/rt/0167-sched-Optimize-migrate_disable.patch
index abc40a3..464a2c6 100644
--- a/debian/patches/features/all/rt/0167-sched-Optimize-migrate_disable.patch
+++ b/debian/patches/features/all/rt/0167-sched-Optimize-migrate_disable.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Thu, 11 Aug 2011 15:03:35 +0200
-Subject: [PATCH 167/389] sched: Optimize migrate_disable
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=36da577d5358d2bd91701ae0431d95e776e8c94a
+Subject: [PATCH 167/395] sched: Optimize migrate_disable
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=88ffc1b93ca95ee8c7aab4d1e8386b31f9af5a47
Change from task_rq_lock() to raw_spin_lock(&rq->lock) to avoid a few
atomic ops. See comment on why it should be safe.
@@ -13,10 +13,10 @@ Link: http://lkml.kernel.org/n/tip-cbz6hkl5r5mvwtx5s3tor2y6@git.kernel.org
1 file changed, 20 insertions(+), 4 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index e64de726fde7..ea0b4d3e1f45 100644
+index 8fc6af75d56e..d62660729a63 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6533,7 +6533,19 @@ void migrate_disable(void)
+@@ -6538,7 +6538,19 @@ void migrate_disable(void)
preempt_enable();
return;
}
@@ -37,7 +37,7 @@ index e64de726fde7..ea0b4d3e1f45 100644
p->migrate_disable = 1;
mask = tsk_cpus_allowed(p);
-@@ -6544,7 +6556,7 @@ void migrate_disable(void)
+@@ -6549,7 +6561,7 @@ void migrate_disable(void)
p->sched_class->set_cpus_allowed(p, mask);
p->rt.nr_cpus_allowed = cpumask_weight(mask);
}
@@ -46,7 +46,7 @@ index e64de726fde7..ea0b4d3e1f45 100644
preempt_enable();
}
EXPORT_SYMBOL_GPL(migrate_disable);
-@@ -6572,7 +6584,11 @@ void migrate_enable(void)
+@@ -6577,7 +6589,11 @@ void migrate_enable(void)
return;
}
@@ -59,7 +59,7 @@ index e64de726fde7..ea0b4d3e1f45 100644
p->migrate_disable = 0;
mask = tsk_cpus_allowed(p);
-@@ -6584,7 +6600,7 @@ void migrate_enable(void)
+@@ -6589,7 +6605,7 @@ void migrate_enable(void)
p->rt.nr_cpus_allowed = cpumask_weight(mask);
}
diff --git a/debian/patches/features/all/rt/0168-sched-Generic-migrate_disable.patch b/debian/patches/features/all/rt/0168-sched-Generic-migrate_disable.patch
index 5b9c531..8f535d7 100644
--- a/debian/patches/features/all/rt/0168-sched-Generic-migrate_disable.patch
+++ b/debian/patches/features/all/rt/0168-sched-Generic-migrate_disable.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Thu, 11 Aug 2011 15:14:58 +0200
-Subject: [PATCH 168/389] sched: Generic migrate_disable
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3a82c8354839645837362d09c722daa0cf9ab58d
+Subject: [PATCH 168/395] sched: Generic migrate_disable
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=32092e7be3cbdb21d09a381b34faceae976e2eea
Make migrate_disable() be a preempt_disable() for !rt kernels. This
allows generic code to use it but still enforces that these code
@@ -122,10 +122,10 @@ index 94c8430da063..78fd0a26fa05 100644
/*
* Callback to arch code if there's nosmp or maxcpus=0 on the
diff --git a/kernel/sched.c b/kernel/sched.c
-index ea0b4d3e1f45..9600fb1b3e5a 100644
+index d62660729a63..673b47b4d9ba 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6438,7 +6438,7 @@ static inline void sched_init_granularity(void)
+@@ -6443,7 +6443,7 @@ static inline void sched_init_granularity(void)
#ifdef CONFIG_SMP
void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask)
{
@@ -134,7 +134,7 @@ index ea0b4d3e1f45..9600fb1b3e5a 100644
if (p->sched_class && p->sched_class->set_cpus_allowed)
p->sched_class->set_cpus_allowed(p, new_mask);
p->rt.nr_cpus_allowed = cpumask_weight(new_mask);
-@@ -6494,7 +6494,7 @@ int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask)
+@@ -6499,7 +6499,7 @@ int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask)
do_set_cpus_allowed(p, new_mask);
/* Can the task run on the task's current CPU? If so, we're done */
@@ -143,7 +143,7 @@ index ea0b4d3e1f45..9600fb1b3e5a 100644
goto out;
dest_cpu = cpumask_any_and(cpu_active_mask, new_mask);
-@@ -6513,6 +6513,7 @@ out:
+@@ -6518,6 +6518,7 @@ out:
}
EXPORT_SYMBOL_GPL(set_cpus_allowed_ptr);
@@ -151,7 +151,7 @@ index ea0b4d3e1f45..9600fb1b3e5a 100644
void migrate_disable(void)
{
struct task_struct *p = current;
-@@ -6605,6 +6606,7 @@ void migrate_enable(void)
+@@ -6610,6 +6611,7 @@ void migrate_enable(void)
preempt_enable();
}
EXPORT_SYMBOL_GPL(migrate_enable);
diff --git a/debian/patches/features/all/rt/0169-sched-rt-Fix-migrate_enable-thinko.patch b/debian/patches/features/all/rt/0169-sched-rt-Fix-migrate_enable-thinko.patch
index e8aafb4..ee96a56 100644
--- a/debian/patches/features/all/rt/0169-sched-rt-Fix-migrate_enable-thinko.patch
+++ b/debian/patches/features/all/rt/0169-sched-rt-Fix-migrate_enable-thinko.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <efault at gmx.de>
Date: Tue, 23 Aug 2011 16:12:43 +0200
-Subject: [PATCH 169/389] sched, rt: Fix migrate_enable() thinko
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=57d574488c3f4da114d222705b4e1d785559a2e7
+Subject: [PATCH 169/395] sched, rt: Fix migrate_enable() thinko
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b1d7190d1a5fcf5548cd3d860a20eb500b7bc02e
Assigning mask = tsk_cpus_allowed(p) after p->migrate_disable = 0 ensures
that we won't see a mask change.. no push/pull, we stack tasks on one CPU.
@@ -21,10 +21,10 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index 9600fb1b3e5a..e923d72bf52e 100644
+index 673b47b4d9ba..db4e509d018a 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6590,12 +6590,14 @@ void migrate_enable(void)
+@@ -6595,12 +6595,14 @@ void migrate_enable(void)
*/
rq = this_rq();
raw_spin_lock_irqsave(&rq->lock, flags);
diff --git a/debian/patches/features/all/rt/0170-sched-teach-migrate_disable-about-atomic-contexts.patch b/debian/patches/features/all/rt/0170-sched-teach-migrate_disable-about-atomic-contexts.patch
index 8c023cc..5e4b63d 100644
--- a/debian/patches/features/all/rt/0170-sched-teach-migrate_disable-about-atomic-contexts.patch
+++ b/debian/patches/features/all/rt/0170-sched-teach-migrate_disable-about-atomic-contexts.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Fri, 2 Sep 2011 14:29:27 +0200
-Subject: [PATCH 170/389] sched: teach migrate_disable about atomic contexts
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4a3e5ea99f4cb1de694adf89db64eed4ad0eee0d
+Subject: [PATCH 170/395] sched: teach migrate_disable about atomic contexts
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e3709c6f8f2053eb3b6a1009340140f8de11d620
<NMI> [<ffffffff812dafd8>] spin_bug+0x94/0xa8
[<ffffffff812db07f>] do_raw_spin_lock+0x43/0xea
@@ -49,10 +49,10 @@ index 29daecf9f4bc..19b37a2d1733 100644
cpumask_t cpus_allowed;
diff --git a/kernel/sched.c b/kernel/sched.c
-index e923d72bf52e..cee7bd71d50d 100644
+index db4e509d018a..dcd50be6217b 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6521,6 +6521,17 @@ void migrate_disable(void)
+@@ -6526,6 +6526,17 @@ void migrate_disable(void)
unsigned long flags;
struct rq *rq;
@@ -70,7 +70,7 @@ index e923d72bf52e..cee7bd71d50d 100644
preempt_disable();
if (p->migrate_disable) {
p->migrate_disable++;
-@@ -6569,6 +6580,16 @@ void migrate_enable(void)
+@@ -6574,6 +6585,16 @@ void migrate_enable(void)
unsigned long flags;
struct rq *rq;
diff --git a/debian/patches/features/all/rt/0171-sched-Postpone-actual-migration-disalbe-to-schedule.patch b/debian/patches/features/all/rt/0171-sched-Postpone-actual-migration-disalbe-to-schedule.patch
index 7e1ba97..5afa1b8 100644
--- a/debian/patches/features/all/rt/0171-sched-Postpone-actual-migration-disalbe-to-schedule.patch
+++ b/debian/patches/features/all/rt/0171-sched-Postpone-actual-migration-disalbe-to-schedule.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Tue, 27 Sep 2011 08:40:23 -0400
-Subject: [PATCH 171/389] sched: Postpone actual migration disalbe to schedule
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a2e5cd580549003f3fdef84409492057ab3ccc3b
+Subject: [PATCH 171/395] sched: Postpone actual migration disalbe to schedule
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a53ecd8c03b1e95e1b2781ec3229229122380c4b
The migrate_disable() can cause a bit of a overhead to the RT kernel,
as changing the affinity is expensive to do at every lock encountered.
@@ -23,10 +23,10 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 132 insertions(+), 119 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index cee7bd71d50d..5eeab99c095d 100644
+index dcd50be6217b..673b6a0acd85 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4568,6 +4568,135 @@ static inline void schedule_debug(struct task_struct *prev)
+@@ -4571,6 +4571,135 @@ static inline void schedule_debug(struct task_struct *prev)
schedstat_inc(this_rq(), sched_count);
}
@@ -162,7 +162,7 @@ index cee7bd71d50d..5eeab99c095d 100644
static void put_prev_task(struct rq *rq, struct task_struct *prev)
{
if (prev->on_rq || rq->skip_clock_update < 0)
-@@ -4627,6 +4756,8 @@ need_resched:
+@@ -4630,6 +4759,8 @@ need_resched:
raw_spin_lock_irq(&rq->lock);
@@ -171,7 +171,7 @@ index cee7bd71d50d..5eeab99c095d 100644
switch_count = &prev->nivcsw;
if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) {
if (unlikely(signal_pending_state(prev->state, prev))) {
-@@ -6438,7 +6569,7 @@ static inline void sched_init_granularity(void)
+@@ -6443,7 +6574,7 @@ static inline void sched_init_granularity(void)
#ifdef CONFIG_SMP
void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask)
{
@@ -180,7 +180,7 @@ index cee7bd71d50d..5eeab99c095d 100644
if (p->sched_class && p->sched_class->set_cpus_allowed)
p->sched_class->set_cpus_allowed(p, new_mask);
p->rt.nr_cpus_allowed = cpumask_weight(new_mask);
-@@ -6513,124 +6644,6 @@ out:
+@@ -6518,124 +6649,6 @@ out:
}
EXPORT_SYMBOL_GPL(set_cpus_allowed_ptr);
diff --git a/debian/patches/features/all/rt/0172-sched-Do-not-compare-cpu-masks-in-scheduler.patch b/debian/patches/features/all/rt/0172-sched-Do-not-compare-cpu-masks-in-scheduler.patch
index fc9b5b1..9c03bc5 100644
--- a/debian/patches/features/all/rt/0172-sched-Do-not-compare-cpu-masks-in-scheduler.patch
+++ b/debian/patches/features/all/rt/0172-sched-Do-not-compare-cpu-masks-in-scheduler.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Tue, 27 Sep 2011 08:40:24 -0400
-Subject: [PATCH 172/389] sched: Do not compare cpu masks in scheduler
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a70fa08804a31731bd4c4e8a415b9809934533a4
+Subject: [PATCH 172/395] sched: Do not compare cpu masks in scheduler
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=58c10af789633824788cecf96440a8737eaeac75
Signed-off-by: Peter Zijlstra <a.p.zijlstra at chello.nl>
Cc: Peter Zijlstra <peterz at infradead.org>
@@ -13,10 +13,10 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index 5eeab99c095d..f00085596688 100644
+index 673b6a0acd85..dc425bb0dba9 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4596,16 +4596,12 @@ static inline void update_migrate_disable(struct task_struct *p)
+@@ -4599,16 +4599,12 @@ static inline void update_migrate_disable(struct task_struct *p)
*/
mask = tsk_cpus_allowed(p);
diff --git a/debian/patches/features/all/rt/0173-sched-Have-migrate_disable-ignore-bounded-threads.patch b/debian/patches/features/all/rt/0173-sched-Have-migrate_disable-ignore-bounded-threads.patch
index ad48e96..bf46e9d 100644
--- a/debian/patches/features/all/rt/0173-sched-Have-migrate_disable-ignore-bounded-threads.patch
+++ b/debian/patches/features/all/rt/0173-sched-Have-migrate_disable-ignore-bounded-threads.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Tue, 27 Sep 2011 08:40:25 -0400
-Subject: [PATCH 173/389] sched: Have migrate_disable ignore bounded threads
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=df6d7c7557e0b308e727b454252d4c49b87ea5ad
+Subject: [PATCH 173/395] sched: Have migrate_disable ignore bounded threads
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6bc7f306b5d44aaa265cd48daca6ea364d4abb49
Signed-off-by: Peter Zijlstra <a.p.zijlstra at chello.nl>
Cc: Peter Zijlstra <peterz at infradead.org>
@@ -13,10 +13,10 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 9 insertions(+), 14 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index f00085596688..032de93b6c2b 100644
+index dc425bb0dba9..03d95b90c23c 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4608,7 +4608,7 @@ void migrate_disable(void)
+@@ -4611,7 +4611,7 @@ void migrate_disable(void)
{
struct task_struct *p = current;
@@ -25,7 +25,7 @@ index f00085596688..032de93b6c2b 100644
#ifdef CONFIG_SCHED_DEBUG
p->migrate_disable_atomic++;
#endif
-@@ -4639,7 +4639,7 @@ void migrate_enable(void)
+@@ -4642,7 +4642,7 @@ void migrate_enable(void)
unsigned long flags;
struct rq *rq;
@@ -34,7 +34,7 @@ index f00085596688..032de93b6c2b 100644
#ifdef CONFIG_SCHED_DEBUG
p->migrate_disable_atomic--;
#endif
-@@ -4660,26 +4660,21 @@ void migrate_enable(void)
+@@ -4663,26 +4663,21 @@ void migrate_enable(void)
if (unlikely(migrate_disabled_updated(p))) {
/*
diff --git a/debian/patches/features/all/rt/0174-sched-clear-pf-thread-bound-on-fallback-rq.patch.patch b/debian/patches/features/all/rt/0174-sched-clear-pf-thread-bound-on-fallback-rq.patch.patch
index e66d2aa..9e80550 100644
--- a/debian/patches/features/all/rt/0174-sched-clear-pf-thread-bound-on-fallback-rq.patch.patch
+++ b/debian/patches/features/all/rt/0174-sched-clear-pf-thread-bound-on-fallback-rq.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 4 Nov 2011 20:48:36 +0100
-Subject: [PATCH 174/389] sched-clear-pf-thread-bound-on-fallback-rq.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b08f77ac642f704f92ac93d247d016899aeadb13
+Subject: [PATCH 174/395] sched-clear-pf-thread-bound-on-fallback-rq.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=831fd49218bfe43311e86720202f17a029858e4c
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -9,7 +9,7 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index 032de93b6c2b..269f52ff300a 100644
+index 03d95b90c23c..778263904682 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2585,7 +2585,12 @@ static int select_fallback_rq(int cpu, struct task_struct *p)
diff --git a/debian/patches/features/all/rt/0175-ftrace-crap.patch.patch b/debian/patches/features/all/rt/0175-ftrace-crap.patch.patch
index a9084d7..13fa89f 100644
--- a/debian/patches/features/all/rt/0175-ftrace-crap.patch.patch
+++ b/debian/patches/features/all/rt/0175-ftrace-crap.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 9 Sep 2011 16:55:53 +0200
-Subject: [PATCH 175/389] ftrace-crap.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f48acbaf39ee9822cf4e2be5767de09686311185
+Subject: [PATCH 175/395] ftrace-crap.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d432197c2645e4c290b1433978bd25a4b78eaafc
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0176-ring-buffer-Convert-reader_lock-from-raw_spin_lock-i.patch b/debian/patches/features/all/rt/0176-ring-buffer-Convert-reader_lock-from-raw_spin_lock-i.patch
index e1eceaf..7251c0c 100644
--- a/debian/patches/features/all/rt/0176-ring-buffer-Convert-reader_lock-from-raw_spin_lock-i.patch
+++ b/debian/patches/features/all/rt/0176-ring-buffer-Convert-reader_lock-from-raw_spin_lock-i.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Tue, 27 Sep 2011 13:56:50 -0400
-Subject: [PATCH 176/389] ring-buffer: Convert reader_lock from raw_spin_lock
+Subject: [PATCH 176/395] ring-buffer: Convert reader_lock from raw_spin_lock
into spin_lock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=63f29d1c223833a1fd675d98ad368411fa7a58df
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a63c27bdf6cd8eceb7451fc218b62e26ea63c257
The reader_lock is mostly taken in normal context with interrupts enabled.
But because ftrace_dump() can happen anywhere, it is used as a spin lock
diff --git a/debian/patches/features/all/rt/0177-net-netif_rx_ni-migrate-disable.patch.patch b/debian/patches/features/all/rt/0177-net-netif_rx_ni-migrate-disable.patch.patch
index cc73537..886979e 100644
--- a/debian/patches/features/all/rt/0177-net-netif_rx_ni-migrate-disable.patch.patch
+++ b/debian/patches/features/all/rt/0177-net-netif_rx_ni-migrate-disable.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 16:29:27 +0200
-Subject: [PATCH 177/389] net-netif_rx_ni-migrate-disable.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c8fe70f4532d5e90477eb13d84d849f14c05ca61
+Subject: [PATCH 177/395] net-netif_rx_ni-migrate-disable.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1eadab01a56ccd3c7a266289aa3cc8c48b9f7586
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0178-softirq-Sanitize-softirq-pending-for-NOHZ-RT.patch b/debian/patches/features/all/rt/0178-softirq-Sanitize-softirq-pending-for-NOHZ-RT.patch
index e40d96b..b12429b 100644
--- a/debian/patches/features/all/rt/0178-softirq-Sanitize-softirq-pending-for-NOHZ-RT.patch
+++ b/debian/patches/features/all/rt/0178-softirq-Sanitize-softirq-pending-for-NOHZ-RT.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 3 Jul 2009 13:16:38 -0500
-Subject: [PATCH 178/389] softirq: Sanitize softirq pending for NOHZ/RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1c4ce430a52dcf6abb2d53b2819cf9abfd29340d
+Subject: [PATCH 178/395] softirq: Sanitize softirq pending for NOHZ/RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c22e8de03d30ec49e8f90a2ca345ff477d76eb40
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0179-lockdep-rt.patch.patch b/debian/patches/features/all/rt/0179-lockdep-rt.patch.patch
index 9a08c57..5fa78c6 100644
--- a/debian/patches/features/all/rt/0179-lockdep-rt.patch.patch
+++ b/debian/patches/features/all/rt/0179-lockdep-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 18:51:23 +0200
-Subject: [PATCH 179/389] lockdep-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5d5eed6a5191e3ccab0ab44c446dc4e9f660379e
+Subject: [PATCH 179/395] lockdep-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=347d0ac24a1e6440076b2b583ac561dfe02fc35e
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0180-mutex-no-spin-on-rt.patch.patch b/debian/patches/features/all/rt/0180-mutex-no-spin-on-rt.patch.patch
index 1510da5..e0ac6b9 100644
--- a/debian/patches/features/all/rt/0180-mutex-no-spin-on-rt.patch.patch
+++ b/debian/patches/features/all/rt/0180-mutex-no-spin-on-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 21:51:45 +0200
-Subject: [PATCH 180/389] mutex-no-spin-on-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=156f9c92f0b259c96f8f02e793c8a4fb9f6847f5
+Subject: [PATCH 180/395] mutex-no-spin-on-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=05df8b1e5e15663422de26e5fa78aa52b1befcf9
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0181-softirq-local-lock.patch.patch b/debian/patches/features/all/rt/0181-softirq-local-lock.patch.patch
index 5f6b727..f339845 100644
--- a/debian/patches/features/all/rt/0181-softirq-local-lock.patch.patch
+++ b/debian/patches/features/all/rt/0181-softirq-local-lock.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 28 Jun 2011 15:57:18 +0200
-Subject: [PATCH 181/389] softirq-local-lock.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c13e32f3376d9b1eb3be90965328fd24590af7ee
+Subject: [PATCH 181/395] softirq-local-lock.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=95399aeb5e05cb7cea474d3eda91ee4b572012ef
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0182-softirq-Export-in_serving_softirq.patch b/debian/patches/features/all/rt/0182-softirq-Export-in_serving_softirq.patch
index e3e07e8..4e5f94c 100644
--- a/debian/patches/features/all/rt/0182-softirq-Export-in_serving_softirq.patch
+++ b/debian/patches/features/all/rt/0182-softirq-Export-in_serving_softirq.patch
@@ -1,7 +1,7 @@
From: John Kacur <jkacur at redhat.com>
Date: Mon, 14 Nov 2011 02:44:43 +0100
-Subject: [PATCH 182/389] softirq: Export in_serving_softirq()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0c4ed4f3be5e1fa439ad7d2a06be2596244664dd
+Subject: [PATCH 182/395] softirq: Export in_serving_softirq()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=751e81696a9c0378f55ae05eade9c9170e8e481b
ERROR: "in_serving_softirq" [net/sched/cls_cgroup.ko] undefined!
diff --git a/debian/patches/features/all/rt/0183-hardirq.h-Define-softirq_count-as-OUL-to-kill-build-.patch b/debian/patches/features/all/rt/0183-hardirq.h-Define-softirq_count-as-OUL-to-kill-build-.patch
index 964d620..9f6ea13 100644
--- a/debian/patches/features/all/rt/0183-hardirq.h-Define-softirq_count-as-OUL-to-kill-build-.patch
+++ b/debian/patches/features/all/rt/0183-hardirq.h-Define-softirq_count-as-OUL-to-kill-build-.patch
@@ -1,11 +1,11 @@
From: Yong Zhang <yong.zhang0 at gmail.com>
Date: Thu, 13 Oct 2011 17:19:09 +0800
-Subject: [PATCH 183/389] hardirq.h: Define softirq_count() as OUL to kill
+Subject: [PATCH 183/395] hardirq.h: Define softirq_count() as OUL to kill
build warning
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6fa5e7efbb77afc408eb0a5ea3acdfbbbf0f8e0f
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4bebb7882f58ee137f341e6901beaaa394712ceb
kernel/lockdep.c: In function ‘print_bad_irq_dependency’:
kernel/lockdep.c:1476:3: warning: format ‘%lu’ expects type ‘long unsigned int’, but argument 7 has type ‘unsigned int’
diff --git a/debian/patches/features/all/rt/0184-softirq-Fix-unplug-deadlock.patch b/debian/patches/features/all/rt/0184-softirq-Fix-unplug-deadlock.patch
index 89cecc9..3b0cebd 100644
--- a/debian/patches/features/all/rt/0184-softirq-Fix-unplug-deadlock.patch
+++ b/debian/patches/features/all/rt/0184-softirq-Fix-unplug-deadlock.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Fri, 30 Sep 2011 15:52:14 +0200
-Subject: [PATCH 184/389] softirq: Fix unplug deadlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e60ac09c69fee15ab4dd5c54c36b48427a9f9978
+Subject: [PATCH 184/395] softirq: Fix unplug deadlock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fca4b023d94f1fdb34369e2fbb1c0faddb55a657
If ksoftirqd gets woken during hot-unplug, __thread_do_softirq() will
call pin_current_cpu() which will block on the held cpu_hotplug.lock.
diff --git a/debian/patches/features/all/rt/0185-softirq-disable-softirq-stacks-for-rt.patch.patch b/debian/patches/features/all/rt/0185-softirq-disable-softirq-stacks-for-rt.patch.patch
index 55f3e80..ba423a6 100644
--- a/debian/patches/features/all/rt/0185-softirq-disable-softirq-stacks-for-rt.patch.patch
+++ b/debian/patches/features/all/rt/0185-softirq-disable-softirq-stacks-for-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 18 Jul 2011 13:59:17 +0200
-Subject: [PATCH 185/389] softirq-disable-softirq-stacks-for-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d83daac68b940096e36e8a17d2e1f27d81c4ac09
+Subject: [PATCH 185/395] softirq-disable-softirq-stacks-for-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=deeaa94153023887fcfa952e6b475e70497b6738
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0186-softirq-make-fifo.patch.patch b/debian/patches/features/all/rt/0186-softirq-make-fifo.patch.patch
index c7fa31c..0017737 100644
--- a/debian/patches/features/all/rt/0186-softirq-make-fifo.patch.patch
+++ b/debian/patches/features/all/rt/0186-softirq-make-fifo.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 21 Jul 2011 21:06:43 +0200
-Subject: [PATCH 186/389] softirq-make-fifo.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1b0f27976033ec9a06f44473160d75c887683ce9
+Subject: [PATCH 186/395] softirq-make-fifo.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7afeb101b7d9705822c54b82aab3d49ccfea40fb
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0187-tasklet-Prevent-tasklets-from-going-into-infinite-sp.patch b/debian/patches/features/all/rt/0187-tasklet-Prevent-tasklets-from-going-into-infinite-sp.patch
index a7a2360..5ae7574 100644
--- a/debian/patches/features/all/rt/0187-tasklet-Prevent-tasklets-from-going-into-infinite-sp.patch
+++ b/debian/patches/features/all/rt/0187-tasklet-Prevent-tasklets-from-going-into-infinite-sp.patch
@@ -1,8 +1,8 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Tue, 29 Nov 2011 20:18:22 -0500
-Subject: [PATCH 187/389] tasklet: Prevent tasklets from going into infinite
+Subject: [PATCH 187/395] tasklet: Prevent tasklets from going into infinite
spin in RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fb9e21a8621d5cbe1af4ac0869a5a82e5d46e7b0
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=625079797e0f30a43a1f4f0e726910e2fd12c69e
When CONFIG_PREEMPT_RT_FULL is enabled, tasklets run as threads,
and spinlocks turn are mutexes. But this can cause issues with
diff --git a/debian/patches/features/all/rt/0188-genirq-Allow-disabling-of-softirq-processing-in-irq-.patch b/debian/patches/features/all/rt/0188-genirq-Allow-disabling-of-softirq-processing-in-irq-.patch
index 219f49e..91831ee 100644
--- a/debian/patches/features/all/rt/0188-genirq-Allow-disabling-of-softirq-processing-in-irq-.patch
+++ b/debian/patches/features/all/rt/0188-genirq-Allow-disabling-of-softirq-processing-in-irq-.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 31 Jan 2012 13:01:27 +0100
-Subject: [PATCH 188/389] genirq: Allow disabling of softirq processing in irq
+Subject: [PATCH 188/395] genirq: Allow disabling of softirq processing in irq
thread context
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d72ed5cca43920abe4dbbe0614c6fddfbc08d920
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=39453968489c8b3c554e158dd8b4898f5595793d
The processing of softirqs in irq thread context is a performance gain
for the non-rt workloads of a system, but it's counterproductive for
diff --git a/debian/patches/features/all/rt/0189-local-vars-migrate-disable.patch.patch b/debian/patches/features/all/rt/0189-local-vars-migrate-disable.patch.patch
index 5f1e31f..27f90c4 100644
--- a/debian/patches/features/all/rt/0189-local-vars-migrate-disable.patch.patch
+++ b/debian/patches/features/all/rt/0189-local-vars-migrate-disable.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 28 Jun 2011 20:42:16 +0200
-Subject: [PATCH 189/389] local-vars-migrate-disable.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5ae4f5c096a0424dfd6007ccfd6c20bbbaa093e4
+Subject: [PATCH 189/395] local-vars-migrate-disable.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d0c0bd51a8709b3127328d0f90f1fe9da4ef08fa
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0190-md-raid5-Make-raid5_percpu-handling-RT-aware.patch b/debian/patches/features/all/rt/0190-md-raid5-Make-raid5_percpu-handling-RT-aware.patch
index d10dcc6..d90a980 100644
--- a/debian/patches/features/all/rt/0190-md-raid5-Make-raid5_percpu-handling-RT-aware.patch
+++ b/debian/patches/features/all/rt/0190-md-raid5-Make-raid5_percpu-handling-RT-aware.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 6 Apr 2010 16:51:31 +0200
-Subject: [PATCH 190/389] md: raid5: Make raid5_percpu handling RT aware
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c2b97882fe3d763899110869af54c9dde7eb1a32
+Subject: [PATCH 190/395] md: raid5: Make raid5_percpu handling RT aware
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5713a2945ad215b3b7e1a40b6195529989d65567
__raid_run_ops() disables preemption with get_cpu() around the access
to the raid5_percpu variables. That causes scheduling while atomic
diff --git a/debian/patches/features/all/rt/0191-rtmutex-lock-killable.patch.patch b/debian/patches/features/all/rt/0191-rtmutex-lock-killable.patch.patch
index 555b8de..1ebbd2a 100644
--- a/debian/patches/features/all/rt/0191-rtmutex-lock-killable.patch.patch
+++ b/debian/patches/features/all/rt/0191-rtmutex-lock-killable.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 9 Jun 2011 11:43:52 +0200
-Subject: [PATCH 191/389] rtmutex-lock-killable.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=194d95ac72e1e3aa6af29a6dd62cbe5b9ea471ee
+Subject: [PATCH 191/395] rtmutex-lock-killable.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a579465fc5881ecc18ee522771e83160602bc541
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0192-rtmutex-futex-prepare-rt.patch.patch b/debian/patches/features/all/rt/0192-rtmutex-futex-prepare-rt.patch.patch
index 9d8c53d..04129b2 100644
--- a/debian/patches/features/all/rt/0192-rtmutex-futex-prepare-rt.patch.patch
+++ b/debian/patches/features/all/rt/0192-rtmutex-futex-prepare-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 10 Jun 2011 11:04:15 +0200
-Subject: [PATCH 192/389] rtmutex-futex-prepare-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=931fdbd408104788eed73c4be9d2752ac5766615
+Subject: [PATCH 192/395] rtmutex-futex-prepare-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=725acfea1749bdbc1709cd6e318b44a90f8360c7
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0193-futex-Fix-bug-on-when-a-requeued-RT-task-times-out.patch b/debian/patches/features/all/rt/0193-futex-Fix-bug-on-when-a-requeued-RT-task-times-out.patch
index e51fba6..9530e34 100644
--- a/debian/patches/features/all/rt/0193-futex-Fix-bug-on-when-a-requeued-RT-task-times-out.patch
+++ b/debian/patches/features/all/rt/0193-futex-Fix-bug-on-when-a-requeued-RT-task-times-out.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Tue, 10 Apr 2012 14:34:13 -0400
-Subject: [PATCH 193/389] futex: Fix bug on when a requeued RT task times out
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=31f31c5b772ee1f89d9b71451b84ccb69c9c6aef
+Subject: [PATCH 193/395] futex: Fix bug on when a requeued RT task times out
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=808494e4a40434603442f76fc3c90f3ab29812d2
Requeue with timeout causes a bug with PREEMPT_RT_FULL.
diff --git a/debian/patches/features/all/rt/0194-rt-mutex-add-sleeping-spinlocks-support.patch.patch b/debian/patches/features/all/rt/0194-rt-mutex-add-sleeping-spinlocks-support.patch.patch
index c532fb1..22232bf 100644
--- a/debian/patches/features/all/rt/0194-rt-mutex-add-sleeping-spinlocks-support.patch.patch
+++ b/debian/patches/features/all/rt/0194-rt-mutex-add-sleeping-spinlocks-support.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 10 Jun 2011 11:21:25 +0200
-Subject: [PATCH 194/389] rt-mutex-add-sleeping-spinlocks-support.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fe3d1b21b27b592ae4b3ffbd79f41e6cdfaa74b8
+Subject: [PATCH 194/395] rt-mutex-add-sleeping-spinlocks-support.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aa1744e60426835294f83cc77b384cbddb3b0494
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0195-spinlock-types-separate-raw.patch.patch b/debian/patches/features/all/rt/0195-spinlock-types-separate-raw.patch.patch
index dfa449e..8ed908d 100644
--- a/debian/patches/features/all/rt/0195-spinlock-types-separate-raw.patch.patch
+++ b/debian/patches/features/all/rt/0195-spinlock-types-separate-raw.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 29 Jun 2011 19:34:01 +0200
-Subject: [PATCH 195/389] spinlock-types-separate-raw.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=636e74bda31d7f5f23278742fd11a439bd37319c
+Subject: [PATCH 195/395] spinlock-types-separate-raw.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0c4fbe830596ff48af91d4fc181b392a1b119ef8
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0196-rtmutex-avoid-include-hell.patch.patch b/debian/patches/features/all/rt/0196-rtmutex-avoid-include-hell.patch.patch
index 6210b0c..15c5093 100644
--- a/debian/patches/features/all/rt/0196-rtmutex-avoid-include-hell.patch.patch
+++ b/debian/patches/features/all/rt/0196-rtmutex-avoid-include-hell.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 29 Jun 2011 20:06:39 +0200
-Subject: [PATCH 196/389] rtmutex-avoid-include-hell.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7194aad3308d38dca8c7b75be0bd4bb9e17d2eec
+Subject: [PATCH 196/395] rtmutex-avoid-include-hell.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f5e2a41d0c9ac748ad8e1d925386cfa9be4748f4
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0197-rt-add-rt-spinlocks.patch.patch b/debian/patches/features/all/rt/0197-rt-add-rt-spinlocks.patch.patch
index fe465b4..5da618a 100644
--- a/debian/patches/features/all/rt/0197-rt-add-rt-spinlocks.patch.patch
+++ b/debian/patches/features/all/rt/0197-rt-add-rt-spinlocks.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 29 Jun 2011 19:43:35 +0200
-Subject: [PATCH 197/389] rt-add-rt-spinlocks.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d1f9f4838fac525a34205431f99684a86c777aab
+Subject: [PATCH 197/395] rt-add-rt-spinlocks.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c7272b9d08c4a764c2333ee7ccaca11256c44273
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0198-rt-add-rt-to-mutex-headers.patch.patch b/debian/patches/features/all/rt/0198-rt-add-rt-to-mutex-headers.patch.patch
index f46c832..b701d04 100644
--- a/debian/patches/features/all/rt/0198-rt-add-rt-to-mutex-headers.patch.patch
+++ b/debian/patches/features/all/rt/0198-rt-add-rt-to-mutex-headers.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 29 Jun 2011 20:56:22 +0200
-Subject: [PATCH 198/389] rt-add-rt-to-mutex-headers.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a39af3361748eddf412caa70355186d873f48599
+Subject: [PATCH 198/395] rt-add-rt-to-mutex-headers.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=599f21c58f284b5da0c50c7f5357bb3fe1b714f7
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0199-rwsem-add-rt-variant.patch.patch b/debian/patches/features/all/rt/0199-rwsem-add-rt-variant.patch.patch
index cd7ec11..d04e9b5 100644
--- a/debian/patches/features/all/rt/0199-rwsem-add-rt-variant.patch.patch
+++ b/debian/patches/features/all/rt/0199-rwsem-add-rt-variant.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 29 Jun 2011 21:02:53 +0200
-Subject: [PATCH 199/389] rwsem-add-rt-variant.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6cb62a95e488c80c19cbe9fa9fcdda57b831ba17
+Subject: [PATCH 199/395] rwsem-add-rt-variant.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ec57c3babc79ec87b1287a4e2fa968ec6e4d6cd9
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0200-rt-Add-the-preempt-rt-lock-replacement-APIs.patch b/debian/patches/features/all/rt/0200-rt-Add-the-preempt-rt-lock-replacement-APIs.patch
index ab6dc88..028cc88 100644
--- a/debian/patches/features/all/rt/0200-rt-Add-the-preempt-rt-lock-replacement-APIs.patch
+++ b/debian/patches/features/all/rt/0200-rt-Add-the-preempt-rt-lock-replacement-APIs.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 26 Jul 2009 19:39:56 +0200
-Subject: [PATCH 200/389] rt: Add the preempt-rt lock replacement APIs
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=32b1925fe162ec154be33b02e8e8b5d308cda03d
+Subject: [PATCH 200/395] rt: Add the preempt-rt lock replacement APIs
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a88725acd4b1f3cbc4d1e0c7f62233d85c303b27
Map spinlocks, rwlocks, rw_semaphores and semaphores to the rt_mutex
based locking functions for preempt-rt.
diff --git a/debian/patches/features/all/rt/0201-rwlocks-Fix-section-mismatch.patch b/debian/patches/features/all/rt/0201-rwlocks-Fix-section-mismatch.patch
index 11d15d2..5d2338b 100644
--- a/debian/patches/features/all/rt/0201-rwlocks-Fix-section-mismatch.patch
+++ b/debian/patches/features/all/rt/0201-rwlocks-Fix-section-mismatch.patch
@@ -1,10 +1,10 @@
From: John Kacur <jkacur at redhat.com>
Date: Mon, 19 Sep 2011 11:09:27 +0200
-Subject: [PATCH 201/389] rwlocks: Fix section mismatch
+Subject: [PATCH 201/395] rwlocks: Fix section mismatch
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=865b7e8a0995949db28fdfa7ec527c2418112a44
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5b4a1f9ea8d2c16719d2eadb5e56d71d60ed7224
This fixes the following build error for the preempt-rt kernel.
diff --git a/debian/patches/features/all/rt/0202-timer-handle-idle-trylock-in-get-next-timer-irq.patc.patch b/debian/patches/features/all/rt/0202-timer-handle-idle-trylock-in-get-next-timer-irq.patc.patch
index 2c323ce..a782d4f 100644
--- a/debian/patches/features/all/rt/0202-timer-handle-idle-trylock-in-get-next-timer-irq.patc.patch
+++ b/debian/patches/features/all/rt/0202-timer-handle-idle-trylock-in-get-next-timer-irq.patc.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 22:08:38 +0200
-Subject: [PATCH 202/389] timer-handle-idle-trylock-in-get-next-timer-irq.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6433e46bf6431928bcc978f31f82abd595f0a3f6
+Subject: [PATCH 202/395] timer-handle-idle-trylock-in-get-next-timer-irq.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d8f1ee89bbb5cf75f7ac3e0671d397f4c575ada0
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0203-RCU-Force-PREEMPT_RCU-for-PREEMPT-RT.patch b/debian/patches/features/all/rt/0203-RCU-Force-PREEMPT_RCU-for-PREEMPT-RT.patch
index 7927ca5..b1d6304 100644
--- a/debian/patches/features/all/rt/0203-RCU-Force-PREEMPT_RCU-for-PREEMPT-RT.patch
+++ b/debian/patches/features/all/rt/0203-RCU-Force-PREEMPT_RCU-for-PREEMPT-RT.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:30 -0500
-Subject: [PATCH 203/389] RCU: Force PREEMPT_RCU for PREEMPT-RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f61b194e9bb26be1b59df3e83f73af36e535e1fb
+Subject: [PATCH 203/395] RCU: Force PREEMPT_RCU for PREEMPT-RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b575c49ca1f03439df1d4b9448cdaf3659de87a4
PREEMPT_RT relies on PREEMPT_RCU - only allow RCU to be configured
interactively in the !PREEMPT_RT case.
diff --git a/debian/patches/features/all/rt/0204-rcu-Frob-softirq-test.patch b/debian/patches/features/all/rt/0204-rcu-Frob-softirq-test.patch
index db617c8..b228293 100644
--- a/debian/patches/features/all/rt/0204-rcu-Frob-softirq-test.patch
+++ b/debian/patches/features/all/rt/0204-rcu-Frob-softirq-test.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Sat, 13 Aug 2011 00:23:17 +0200
-Subject: [PATCH 204/389] rcu: Frob softirq test
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=40455c8363279ebd5905f83f94517a7307de1abc
+Subject: [PATCH 204/395] rcu: Frob softirq test
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c6077da71dcf2109467ca302dc3fe1b23fc6256a
With RT_FULL we get the below wreckage:
diff --git a/debian/patches/features/all/rt/0205-rcu-Merge-RCU-bh-into-RCU-preempt.patch b/debian/patches/features/all/rt/0205-rcu-Merge-RCU-bh-into-RCU-preempt.patch
index 158fb26..a197107 100644
--- a/debian/patches/features/all/rt/0205-rcu-Merge-RCU-bh-into-RCU-preempt.patch
+++ b/debian/patches/features/all/rt/0205-rcu-Merge-RCU-bh-into-RCU-preempt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 5 Oct 2011 11:59:38 -0700
-Subject: [PATCH 205/389] rcu: Merge RCU-bh into RCU-preempt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5c955aeb7be1787a194470aa95fa379bb3ce9075
+Subject: [PATCH 205/395] rcu: Merge RCU-bh into RCU-preempt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=04ef13ee80a9d76340e3b4011dee8a2567162bac
The Linux kernel has long RCU-bh read-side critical sections that
intolerably increase scheduling latency under mainline's RCU-bh rules,
diff --git a/debian/patches/features/all/rt/0206-rcu-Fix-macro-substitution-for-synchronize_rcu_bh-on.patch b/debian/patches/features/all/rt/0206-rcu-Fix-macro-substitution-for-synchronize_rcu_bh-on.patch
index 3c65b94..eede33a 100644
--- a/debian/patches/features/all/rt/0206-rcu-Fix-macro-substitution-for-synchronize_rcu_bh-on.patch
+++ b/debian/patches/features/all/rt/0206-rcu-Fix-macro-substitution-for-synchronize_rcu_bh-on.patch
@@ -1,11 +1,11 @@
From: John Kacur <jkacur at redhat.com>
Date: Mon, 14 Nov 2011 02:44:42 +0100
-Subject: [PATCH 206/389] rcu: Fix macro substitution for synchronize_rcu_bh()
+Subject: [PATCH 206/395] rcu: Fix macro substitution for synchronize_rcu_bh()
on RT
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=eaa27a35882e46ec6d10e2e61e8ff7a8b489c7b5
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=82f16a90101fb768428263cd43fcfdb5bb6b764a
kernel/rcutorture.c:492: error: ‘synchronize_rcu_bh’ undeclared here (not in a function)
diff --git a/debian/patches/features/all/rt/0207-rcu-more-fallout.patch.patch b/debian/patches/features/all/rt/0207-rcu-more-fallout.patch.patch
index ccd6945..1818b1d 100644
--- a/debian/patches/features/all/rt/0207-rcu-more-fallout.patch.patch
+++ b/debian/patches/features/all/rt/0207-rcu-more-fallout.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 14 Nov 2011 10:57:54 +0100
-Subject: [PATCH 207/389] rcu-more-fallout.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8b688674d2bfbc1b5eefd4df30cf72f905701972
+Subject: [PATCH 207/395] rcu-more-fallout.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b39e54be2cf57a1d8835204705b5c3e545076e47
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0208-rcu-Make-ksoftirqd-do-RCU-quiescent-states.patch b/debian/patches/features/all/rt/0208-rcu-Make-ksoftirqd-do-RCU-quiescent-states.patch
index 458929b..967badd 100644
--- a/debian/patches/features/all/rt/0208-rcu-Make-ksoftirqd-do-RCU-quiescent-states.patch
+++ b/debian/patches/features/all/rt/0208-rcu-Make-ksoftirqd-do-RCU-quiescent-states.patch
@@ -1,7 +1,7 @@
From: "Paul E. McKenney" <paulmck at linux.vnet.ibm.com>
Date: Wed, 5 Oct 2011 11:45:18 -0700
-Subject: [PATCH 208/389] rcu: Make ksoftirqd do RCU quiescent states
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fba7cfc75e928ce87476b76df1d5d98316a9772c
+Subject: [PATCH 208/395] rcu: Make ksoftirqd do RCU quiescent states
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fe974007e111db4e0b5aaa24277acb61507c50a9
Implementing RCU-bh in terms of RCU-preempt makes the system vulnerable
to network-based denial-of-service attacks. This patch therefore
diff --git a/debian/patches/features/all/rt/0209-rt-rcutree-Move-misplaced-prototype.patch b/debian/patches/features/all/rt/0209-rt-rcutree-Move-misplaced-prototype.patch
index 29c7a68..f7e5cad 100644
--- a/debian/patches/features/all/rt/0209-rt-rcutree-Move-misplaced-prototype.patch
+++ b/debian/patches/features/all/rt/0209-rt-rcutree-Move-misplaced-prototype.patch
@@ -1,10 +1,10 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Wed, 14 Dec 2011 12:51:28 +0100
-Subject: [PATCH 209/389] rt/rcutree: Move misplaced prototype
+Subject: [PATCH 209/395] rt/rcutree: Move misplaced prototype
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=15a09fcdf7f3d65452da4727596560455a5c1c0c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=db1d9bf69b85f1dd0796826f9c7f8f38860d1dd4
Fix this warning on x86 defconfig:
diff --git a/debian/patches/features/all/rt/0210-lglocks-rt.patch.patch b/debian/patches/features/all/rt/0210-lglocks-rt.patch.patch
index 4334544..df07632 100644
--- a/debian/patches/features/all/rt/0210-lglocks-rt.patch.patch
+++ b/debian/patches/features/all/rt/0210-lglocks-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 15 Jun 2011 11:02:21 +0200
-Subject: [PATCH 210/389] lglocks-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ebedddf1989ea6a47276b047ca2fb385e13c94e1
+Subject: [PATCH 210/395] lglocks-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3d71fa09a1de52f5129115ac03decc5259fbad89
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0211-serial-8250-Clean-up-the-locking-for-rt.patch b/debian/patches/features/all/rt/0211-serial-8250-Clean-up-the-locking-for-rt.patch
index a351998..1fc609d 100644
--- a/debian/patches/features/all/rt/0211-serial-8250-Clean-up-the-locking-for-rt.patch
+++ b/debian/patches/features/all/rt/0211-serial-8250-Clean-up-the-locking-for-rt.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:01 -0500
-Subject: [PATCH 211/389] serial: 8250: Clean up the locking for -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=be052d85c4c4eaf8680e1ec522620694e82ee398
+Subject: [PATCH 211/395] serial: 8250: Clean up the locking for -rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c97b08487eb51d43e0821fb8c612ce34e70d4576
Signed-off-by: Ingo Molnar <mingo at elte.hu>
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
diff --git a/debian/patches/features/all/rt/0212-serial-8250-Call-flush_to_ldisc-when-the-irq-is-thre.patch b/debian/patches/features/all/rt/0212-serial-8250-Call-flush_to_ldisc-when-the-irq-is-thre.patch
index 6bcefa1..c9dc2ac 100644
--- a/debian/patches/features/all/rt/0212-serial-8250-Call-flush_to_ldisc-when-the-irq-is-thre.patch
+++ b/debian/patches/features/all/rt/0212-serial-8250-Call-flush_to_ldisc-when-the-irq-is-thre.patch
@@ -1,8 +1,8 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:01 -0500
-Subject: [PATCH 212/389] serial: 8250: Call flush_to_ldisc when the irq is
+Subject: [PATCH 212/395] serial: 8250: Call flush_to_ldisc when the irq is
threaded
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=db33c4f74ed62351e41a13fb46525523db9d0e54
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ee8ab62f294dbeb5f170dc140b4f3e4eafd66655
Signed-off-by: Ingo Molnar <mingo at elte.hu>
---
diff --git a/debian/patches/features/all/rt/0213-drivers-tty-fix-omap-lock-crap.patch.patch b/debian/patches/features/all/rt/0213-drivers-tty-fix-omap-lock-crap.patch.patch
index aadbaae..8066a27 100644
--- a/debian/patches/features/all/rt/0213-drivers-tty-fix-omap-lock-crap.patch.patch
+++ b/debian/patches/features/all/rt/0213-drivers-tty-fix-omap-lock-crap.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 28 Jul 2011 13:32:57 +0200
-Subject: [PATCH 213/389] drivers-tty-fix-omap-lock-crap.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=51a4617253778a62e54d49d02260e1568c397dda
+Subject: [PATCH 213/395] drivers-tty-fix-omap-lock-crap.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6affa9d7847c4f657a1667f78ff1534b5a01f404
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0214-rt-Improve-the-serial-console-PASS_LIMIT.patch b/debian/patches/features/all/rt/0214-rt-Improve-the-serial-console-PASS_LIMIT.patch
index 08d5bfc..bf1625e 100644
--- a/debian/patches/features/all/rt/0214-rt-Improve-the-serial-console-PASS_LIMIT.patch
+++ b/debian/patches/features/all/rt/0214-rt-Improve-the-serial-console-PASS_LIMIT.patch
@@ -1,10 +1,10 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Wed, 14 Dec 2011 13:05:54 +0100
-Subject: [PATCH 214/389] rt: Improve the serial console PASS_LIMIT
+Subject: [PATCH 214/395] rt: Improve the serial console PASS_LIMIT
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9d577ab83adcc162c43bcda7d3a688fdc794b9d5
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1086233ab173abb7556a7806dee2287f3910a8c1
Beyond the warning:
diff --git a/debian/patches/features/all/rt/0215-fs-namespace-preemption-fix.patch b/debian/patches/features/all/rt/0215-fs-namespace-preemption-fix.patch
index 98c04bb..ba867f0 100644
--- a/debian/patches/features/all/rt/0215-fs-namespace-preemption-fix.patch
+++ b/debian/patches/features/all/rt/0215-fs-namespace-preemption-fix.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 19 Jul 2009 08:44:27 -0500
-Subject: [PATCH 215/389] fs: namespace preemption fix
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f6314af44fbf856c82ee30d6d3412c47fdac53db
+Subject: [PATCH 215/395] fs: namespace preemption fix
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cde737c65983167c802338808b921dda78ae6381
On RT we cannot loop with preemption disabled here as
mnt_make_readonly() might have been preempted. We can safely enable
diff --git a/debian/patches/features/all/rt/0216-mm-protect-activate-switch-mm.patch.patch b/debian/patches/features/all/rt/0216-mm-protect-activate-switch-mm.patch.patch
index 9b18ca8..bb65de6 100644
--- a/debian/patches/features/all/rt/0216-mm-protect-activate-switch-mm.patch.patch
+++ b/debian/patches/features/all/rt/0216-mm-protect-activate-switch-mm.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 4 Jul 2011 09:48:40 +0200
-Subject: [PATCH 216/389] mm-protect-activate-switch-mm.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1f3fd6020043879d2e261adda3e348585dfa6a7b
+Subject: [PATCH 216/395] mm-protect-activate-switch-mm.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=93e7123d253f0fbce817fb09352586a211f4486b
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0217-fs-block-rt-support.patch.patch b/debian/patches/features/all/rt/0217-fs-block-rt-support.patch.patch
index 1928333..59781ea 100644
--- a/debian/patches/features/all/rt/0217-fs-block-rt-support.patch.patch
+++ b/debian/patches/features/all/rt/0217-fs-block-rt-support.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 14 Jun 2011 17:05:09 +0200
-Subject: [PATCH 217/389] fs-block-rt-support.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cf514653bbfdfd94957360492c6ac462d0b31ab0
+Subject: [PATCH 217/395] fs-block-rt-support.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8f17810c68225bdacf830824659a3321e3a5d4a6
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0218-fs-ntfs-disable-interrupt-only-on-RT.patch b/debian/patches/features/all/rt/0218-fs-ntfs-disable-interrupt-only-on-RT.patch
index a5364f1..6e3ebd9 100644
--- a/debian/patches/features/all/rt/0218-fs-ntfs-disable-interrupt-only-on-RT.patch
+++ b/debian/patches/features/all/rt/0218-fs-ntfs-disable-interrupt-only-on-RT.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <efault at gmx.de>
Date: Fri, 3 Jul 2009 08:44:12 -0500
-Subject: [PATCH 218/389] fs: ntfs: disable interrupt only on !RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f1728df369c89e3b1d226a71200cb48baeab3ff4
+Subject: [PATCH 218/395] fs: ntfs: disable interrupt only on !RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=272f9ba1777661309ac8b4343c56ee4dae709cf7
On Sat, 2007-10-27 at 11:44 +0200, Ingo Molnar wrote:
> * Nick Piggin <nickpiggin at yahoo.com.au> wrote:
diff --git a/debian/patches/features/all/rt/0219-x86-Convert-mce-timer-to-hrtimer.patch b/debian/patches/features/all/rt/0219-x86-Convert-mce-timer-to-hrtimer.patch
index bf920a6..f5cee068 100644
--- a/debian/patches/features/all/rt/0219-x86-Convert-mce-timer-to-hrtimer.patch
+++ b/debian/patches/features/all/rt/0219-x86-Convert-mce-timer-to-hrtimer.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 13 Dec 2010 16:33:39 +0100
-Subject: [PATCH 219/389] x86: Convert mce timer to hrtimer
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e00831a5eb35b1de7f6dfa76b2a8ae07635e6678
+Subject: [PATCH 219/395] x86: Convert mce timer to hrtimer
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=12af989a65d48ad8f7c49c5f04095b4b262984cc
mce_timer is started in atomic contexts of cpu bringup. This results
in might_sleep() warnings on RT. Convert mce_timer to a hrtimer to
diff --git a/debian/patches/features/all/rt/0220-x86-stackprotector-Avoid-random-pool-on-rt.patch b/debian/patches/features/all/rt/0220-x86-stackprotector-Avoid-random-pool-on-rt.patch
index 9e725b3..abee5dd 100644
--- a/debian/patches/features/all/rt/0220-x86-stackprotector-Avoid-random-pool-on-rt.patch
+++ b/debian/patches/features/all/rt/0220-x86-stackprotector-Avoid-random-pool-on-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 16 Dec 2010 14:25:18 +0100
-Subject: [PATCH 220/389] x86: stackprotector: Avoid random pool on rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=db07531720fd4e1235f5e75d8cbad3f96837347a
+Subject: [PATCH 220/395] x86: stackprotector: Avoid random pool on rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e712e4beba056de22b114601711f38eb8ba44a2b
CPU bringup calls into the random pool to initialize the stack
canary. During boot that works nicely even on RT as the might sleep
diff --git a/debian/patches/features/all/rt/0221-x86-Use-generic-rwsem_spinlocks-on-rt.patch b/debian/patches/features/all/rt/0221-x86-Use-generic-rwsem_spinlocks-on-rt.patch
index 411d4c6..075c156 100644
--- a/debian/patches/features/all/rt/0221-x86-Use-generic-rwsem_spinlocks-on-rt.patch
+++ b/debian/patches/features/all/rt/0221-x86-Use-generic-rwsem_spinlocks-on-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 26 Jul 2009 02:21:32 +0200
-Subject: [PATCH 221/389] x86: Use generic rwsem_spinlocks on -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5cbe4890dd085a81b35e3f5e99ef46b66b88d466
+Subject: [PATCH 221/395] x86: Use generic rwsem_spinlocks on -rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b16527895fab25fd4fc0876221a21afe7ec016ff
Simplifies the separation of anon_rw_semaphores and rw_semaphores for
-rt.
diff --git a/debian/patches/features/all/rt/0222-workqueue-use-get-cpu-light.patch.patch b/debian/patches/features/all/rt/0222-workqueue-use-get-cpu-light.patch.patch
index 0a30b45..0798823 100644
--- a/debian/patches/features/all/rt/0222-workqueue-use-get-cpu-light.patch.patch
+++ b/debian/patches/features/all/rt/0222-workqueue-use-get-cpu-light.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 21:42:26 +0200
-Subject: [PATCH 222/389] workqueue-use-get-cpu-light.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5e8605cbc472af1f77cb636fbfb14ba829ce6357
+Subject: [PATCH 222/395] workqueue-use-get-cpu-light.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ef17a8fc47bb20caf70fb122d5a36465ba7713ca
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0223-epoll.patch.patch b/debian/patches/features/all/rt/0223-epoll.patch.patch
index 1a9a140..21e217d 100644
--- a/debian/patches/features/all/rt/0223-epoll.patch.patch
+++ b/debian/patches/features/all/rt/0223-epoll.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 8 Jul 2011 16:35:35 +0200
-Subject: [PATCH 223/389] epoll.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dbbf96bb4171298a70bc63a93938785be721931e
+Subject: [PATCH 223/395] epoll.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3b12a725618a794049664cfa148431c6d11195d7
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0224-mm-vmalloc.patch.patch b/debian/patches/features/all/rt/0224-mm-vmalloc.patch.patch
index d13c66e..78a3f1e 100644
--- a/debian/patches/features/all/rt/0224-mm-vmalloc.patch.patch
+++ b/debian/patches/features/all/rt/0224-mm-vmalloc.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 12 Jul 2011 11:39:36 +0200
-Subject: [PATCH 224/389] mm-vmalloc.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=06fde92777685181ef4778d542debf02c57edb76
+Subject: [PATCH 224/395] mm-vmalloc.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3ef8064f60eaf1c0ccade6b89b12674eb4746d12
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0225-debugobjects-rt.patch.patch b/debian/patches/features/all/rt/0225-debugobjects-rt.patch.patch
index 64741d4..59ea6a6 100644
--- a/debian/patches/features/all/rt/0225-debugobjects-rt.patch.patch
+++ b/debian/patches/features/all/rt/0225-debugobjects-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 21:41:35 +0200
-Subject: [PATCH 225/389] debugobjects-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=45549f56c2d7d64ab8d95d9f7e64a362ffe6e84a
+Subject: [PATCH 225/395] debugobjects-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b5a6b21b1126d82b626401eb2d6273ac128b6542
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0226-jump-label-rt.patch.patch b/debian/patches/features/all/rt/0226-jump-label-rt.patch.patch
index 38c149b..906c7d0 100644
--- a/debian/patches/features/all/rt/0226-jump-label-rt.patch.patch
+++ b/debian/patches/features/all/rt/0226-jump-label-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 13 Jul 2011 11:03:16 +0200
-Subject: [PATCH 226/389] jump-label-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4b11dc520d05bdfce1f20fadf621a82b05de4fe1
+Subject: [PATCH 226/395] jump-label-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=edb1b71077b57c2ce90a31f52c805ba42e21aec6
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0227-skbufhead-raw-lock.patch.patch b/debian/patches/features/all/rt/0227-skbufhead-raw-lock.patch.patch
index bf8fb4d..6af9f13 100644
--- a/debian/patches/features/all/rt/0227-skbufhead-raw-lock.patch.patch
+++ b/debian/patches/features/all/rt/0227-skbufhead-raw-lock.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 12 Jul 2011 15:38:34 +0200
-Subject: [PATCH 227/389] skbufhead-raw-lock.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d9067e35aa9d4fbb0c8fd28304da000e10bd9016
+Subject: [PATCH 227/395] skbufhead-raw-lock.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0ebea11b88608972741c6652ba1686a641a640ce
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0228-x86-no-perf-irq-work-rt.patch.patch b/debian/patches/features/all/rt/0228-x86-no-perf-irq-work-rt.patch.patch
index 8a0a064..c5be632 100644
--- a/debian/patches/features/all/rt/0228-x86-no-perf-irq-work-rt.patch.patch
+++ b/debian/patches/features/all/rt/0228-x86-no-perf-irq-work-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 13 Jul 2011 14:05:05 +0200
-Subject: [PATCH 228/389] x86-no-perf-irq-work-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=77b50dec577f0e50cc6106379aa94ae4d5b8a409
+Subject: [PATCH 228/395] x86-no-perf-irq-work-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cf2719ae87295eb22e684245f5c318c06e19c488
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0229-console-make-rt-friendly.patch.patch b/debian/patches/features/all/rt/0229-console-make-rt-friendly.patch.patch
index 4dca69b..bd0e01d 100644
--- a/debian/patches/features/all/rt/0229-console-make-rt-friendly.patch.patch
+++ b/debian/patches/features/all/rt/0229-console-make-rt-friendly.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 22:43:07 +0200
-Subject: [PATCH 229/389] console-make-rt-friendly.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a7522e0814afb392c61798afde6c4fd98f42acfd
+Subject: [PATCH 229/395] console-make-rt-friendly.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=288b0106826993a723f9b19a0b61f783442484d2
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0230-printk-Disable-migration-instead-of-preemption.patch b/debian/patches/features/all/rt/0230-printk-Disable-migration-instead-of-preemption.patch
index 42b9200..1af9e94 100644
--- a/debian/patches/features/all/rt/0230-printk-Disable-migration-instead-of-preemption.patch
+++ b/debian/patches/features/all/rt/0230-printk-Disable-migration-instead-of-preemption.patch
@@ -1,7 +1,7 @@
From: Richard Weinberger <rw at linutronix.de>
Date: Mon, 12 Dec 2011 14:35:56 +0100
-Subject: [PATCH 230/389] printk: Disable migration instead of preemption
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4458b0a791c493c130f2bb037dec563c85a00c03
+Subject: [PATCH 230/395] printk: Disable migration instead of preemption
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5481f8325c235a8e261309f5a356b33ea68e9f1f
There is no need do disable preemption in vprintk(), disable_migrate()
is sufficient. This fixes the following bug in -rt:
diff --git a/debian/patches/features/all/rt/0231-power-use-generic-rwsem-on-rt.patch b/debian/patches/features/all/rt/0231-power-use-generic-rwsem-on-rt.patch
index a678eb0..86f57b0 100644
--- a/debian/patches/features/all/rt/0231-power-use-generic-rwsem-on-rt.patch
+++ b/debian/patches/features/all/rt/0231-power-use-generic-rwsem-on-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 10 Apr 2012 14:34:18 -0400
-Subject: [PATCH 231/389] power-use-generic-rwsem-on-rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1c842b7add0bf2f9509b15f8e76b6c3c375a63e4
+Subject: [PATCH 231/395] power-use-generic-rwsem-on-rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fe661753cc24232340209022d7d72e401e69eaa8
---
arch/powerpc/Kconfig | 3 ++-
diff --git a/debian/patches/features/all/rt/0232-power-disable-highmem-on-rt.patch.patch b/debian/patches/features/all/rt/0232-power-disable-highmem-on-rt.patch.patch
index dd054f7..242875d 100644
--- a/debian/patches/features/all/rt/0232-power-disable-highmem-on-rt.patch.patch
+++ b/debian/patches/features/all/rt/0232-power-disable-highmem-on-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 18 Jul 2011 17:08:34 +0200
-Subject: [PATCH 232/389] power-disable-highmem-on-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=09e7b083aa5bc8bf76b71167a5cb805281db8985
+Subject: [PATCH 232/395] power-disable-highmem-on-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7e07752a5e1ce494c2be1f72e7b6ef7fae66d9af
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0233-arm-disable-highmem-on-rt.patch.patch b/debian/patches/features/all/rt/0233-arm-disable-highmem-on-rt.patch.patch
index d5f70ac..06b235b 100644
--- a/debian/patches/features/all/rt/0233-arm-disable-highmem-on-rt.patch.patch
+++ b/debian/patches/features/all/rt/0233-arm-disable-highmem-on-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 18 Jul 2011 17:09:28 +0200
-Subject: [PATCH 233/389] arm-disable-highmem-on-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4b558756f271be99e1607e7ab4f9eb420d4a6c4c
+Subject: [PATCH 233/395] arm-disable-highmem-on-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=867498eda5c28f6f88f635ac86debeecc6dfdbf0
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0234-ARM-at91-tclib-Default-to-tclib-timer-for-RT.patch b/debian/patches/features/all/rt/0234-ARM-at91-tclib-Default-to-tclib-timer-for-RT.patch
index ccbe199..86b01b7 100644
--- a/debian/patches/features/all/rt/0234-ARM-at91-tclib-Default-to-tclib-timer-for-RT.patch
+++ b/debian/patches/features/all/rt/0234-ARM-at91-tclib-Default-to-tclib-timer-for-RT.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 1 May 2010 18:29:35 +0200
-Subject: [PATCH 234/389] ARM: at91: tclib: Default to tclib timer for RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=21f2ec659e5ab5deef67c547476200b370f0c5d7
+Subject: [PATCH 234/395] ARM: at91: tclib: Default to tclib timer for RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b4155575d1a7b0a80281480850a4bb8c07bc215a
RT is not too happy about the shared timer interrupt in AT91
devices. Default to tclib timer for RT.
diff --git a/debian/patches/features/all/rt/0235-mips-disable-highmem-on-rt.patch.patch b/debian/patches/features/all/rt/0235-mips-disable-highmem-on-rt.patch.patch
index 0df1f54..f3060c2 100644
--- a/debian/patches/features/all/rt/0235-mips-disable-highmem-on-rt.patch.patch
+++ b/debian/patches/features/all/rt/0235-mips-disable-highmem-on-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 18 Jul 2011 17:10:12 +0200
-Subject: [PATCH 235/389] mips-disable-highmem-on-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3cf45b978e8a94848f066e84b5c889a325b64c5f
+Subject: [PATCH 235/395] mips-disable-highmem-on-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7b2c5702bdbcaa272e01857be195e081d8e09483
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0236-net-Avoid-livelock-in-net_tx_action-on-RT.patch b/debian/patches/features/all/rt/0236-net-Avoid-livelock-in-net_tx_action-on-RT.patch
index 14f9f21..5c28acb 100644
--- a/debian/patches/features/all/rt/0236-net-Avoid-livelock-in-net_tx_action-on-RT.patch
+++ b/debian/patches/features/all/rt/0236-net-Avoid-livelock-in-net_tx_action-on-RT.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <srostedt at redhat.com>
Date: Thu, 6 Oct 2011 10:48:39 -0400
-Subject: [PATCH 236/389] net: Avoid livelock in net_tx_action() on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=668901e9c1be0b38f67213a94adec60dc4c6765d
+Subject: [PATCH 236/395] net: Avoid livelock in net_tx_action() on RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f746d9a5f657eaf3326a912cb1dd4b2ba470a200
qdisc_lock is taken w/o disabling interrupts or bottom halfs. So code
holding a qdisc_lock() can be interrupted and softirqs can run on the
diff --git a/debian/patches/features/all/rt/0237-ping-sysrq.patch.patch b/debian/patches/features/all/rt/0237-ping-sysrq.patch.patch
index 1414d36..8fb6307 100644
--- a/debian/patches/features/all/rt/0237-ping-sysrq.patch.patch
+++ b/debian/patches/features/all/rt/0237-ping-sysrq.patch.patch
@@ -1,7 +1,7 @@
From: Carsten Emde <C.Emde at osadl.org>
Date: Tue, 19 Jul 2011 13:51:17 +0100
-Subject: [PATCH 237/389] ping-sysrq.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=57b90b09f6b1025c9eab081e2418f647584e79e8
+Subject: [PATCH 237/395] ping-sysrq.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cc8eba9ec5d77bd1c1ff07238b7016b9f5f0706d
There are (probably rare) situations when a system crashed and the system
console becomes unresponsive but the network icmp layer still is alive.
diff --git a/debian/patches/features/all/rt/0238-kgdb-serial-Short-term-workaround.patch b/debian/patches/features/all/rt/0238-kgdb-serial-Short-term-workaround.patch
index 5c63c77..e97cde1 100644
--- a/debian/patches/features/all/rt/0238-kgdb-serial-Short-term-workaround.patch
+++ b/debian/patches/features/all/rt/0238-kgdb-serial-Short-term-workaround.patch
@@ -1,7 +1,7 @@
From: Jason Wessel <jason.wessel at windriver.com>
Date: Thu, 28 Jul 2011 12:42:23 -0500
-Subject: [PATCH 238/389] kgdb/serial: Short term workaround
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b8d489ab4c78c3f5bc31c7ae3fb54f1f784fab58
+Subject: [PATCH 238/395] kgdb/serial: Short term workaround
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cceb183940f0427fe531aa2a4d3183b57530edf7
On 07/27/2011 04:37 PM, Thomas Gleixner wrote:
> - KGDB (not yet disabled) is reportedly unusable on -rt right now due
diff --git a/debian/patches/features/all/rt/0239-add-sys-kernel-realtime-entry.patch b/debian/patches/features/all/rt/0239-add-sys-kernel-realtime-entry.patch
index c675799..07dfd20 100644
--- a/debian/patches/features/all/rt/0239-add-sys-kernel-realtime-entry.patch
+++ b/debian/patches/features/all/rt/0239-add-sys-kernel-realtime-entry.patch
@@ -1,7 +1,7 @@
From: Clark Williams <williams at redhat.com>
Date: Sat, 30 Jul 2011 21:55:53 -0500
-Subject: [PATCH 239/389] add /sys/kernel/realtime entry
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=71454c4227f4039ec3c955935f698d45d5efcbbe
+Subject: [PATCH 239/395] add /sys/kernel/realtime entry
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=730de5230cd81c75ea38d26e318afcc2d557e5f5
Add a /sys/kernel entry to indicate that the kernel is a
realtime kernel.
diff --git a/debian/patches/features/all/rt/0240-mm-rt-kmap_atomic-scheduling.patch b/debian/patches/features/all/rt/0240-mm-rt-kmap_atomic-scheduling.patch
index 3d710d4..5dc6ec8 100644
--- a/debian/patches/features/all/rt/0240-mm-rt-kmap_atomic-scheduling.patch
+++ b/debian/patches/features/all/rt/0240-mm-rt-kmap_atomic-scheduling.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <peterz at infradead.org>
Date: Thu, 28 Jul 2011 10:43:51 +0200
-Subject: [PATCH 240/389] mm, rt: kmap_atomic scheduling
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=309fd5b2874501e27ce2de7282be6f4497528c51
+Subject: [PATCH 240/395] mm, rt: kmap_atomic scheduling
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6f21ad7e33fde91873f93ce31ba550d7255a55ba
In fact, with migrate_disable() existing one could play games with
kmap_atomic. You could save/restore the kmap_atomic slots on context
diff --git a/debian/patches/features/all/rt/0241-ipc-sem-Rework-semaphore-wakeups.patch b/debian/patches/features/all/rt/0241-ipc-sem-Rework-semaphore-wakeups.patch
index 0a8d41d..5c3fcaf 100644
--- a/debian/patches/features/all/rt/0241-ipc-sem-Rework-semaphore-wakeups.patch
+++ b/debian/patches/features/all/rt/0241-ipc-sem-Rework-semaphore-wakeups.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Tue, 13 Sep 2011 15:09:40 +0200
-Subject: [PATCH 241/389] ipc/sem: Rework semaphore wakeups
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=88c1ab79a05f1d7046c9ebaa783ee7f290856f66
+Subject: [PATCH 241/395] ipc/sem: Rework semaphore wakeups
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=abedb7e7f5b2eae7a24209ea44987f7437c3706e
Current sysv sems have a weird ass wakeup scheme that involves keeping
preemption disabled over a potential O(n^2) loop and busy waiting on
diff --git a/debian/patches/features/all/rt/0242-sysrq-Allow-immediate-Magic-SysRq-output-for-PREEMPT.patch b/debian/patches/features/all/rt/0242-sysrq-Allow-immediate-Magic-SysRq-output-for-PREEMPT.patch
index 664784c..d3b06ab 100644
--- a/debian/patches/features/all/rt/0242-sysrq-Allow-immediate-Magic-SysRq-output-for-PREEMPT.patch
+++ b/debian/patches/features/all/rt/0242-sysrq-Allow-immediate-Magic-SysRq-output-for-PREEMPT.patch
@@ -1,8 +1,8 @@
From: Frank Rowand <frank.rowand at am.sony.com>
Date: Fri, 23 Sep 2011 13:43:12 -0700
-Subject: [PATCH 242/389] sysrq: Allow immediate Magic SysRq output for
+Subject: [PATCH 242/395] sysrq: Allow immediate Magic SysRq output for
PREEMPT_RT_FULL
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ac1662e844a585d30c8580513499d970579425d1
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c75a20a047802c4c94e6d5089cd02499f39f263c
Add a CONFIG option to allow the output from Magic SysRq to be output
immediately, even if this causes large latencies.
diff --git a/debian/patches/features/all/rt/0243-x86-kvm-require-const-tsc-for-rt.patch.patch b/debian/patches/features/all/rt/0243-x86-kvm-require-const-tsc-for-rt.patch.patch
index 487e516..c7988f0 100644
--- a/debian/patches/features/all/rt/0243-x86-kvm-require-const-tsc-for-rt.patch.patch
+++ b/debian/patches/features/all/rt/0243-x86-kvm-require-const-tsc-for-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 6 Nov 2011 12:26:18 +0100
-Subject: [PATCH 243/389] x86-kvm-require-const-tsc-for-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0d035d64edba18c932d95bb2c5d3e66d59654b0e
+Subject: [PATCH 243/395] x86-kvm-require-const-tsc-for-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fc7e907f2a3b3c229f703ea7d0d7f76c9e5a88c7
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -9,10 +9,10 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 7 insertions(+)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
-index a7fd5b336ac7..d5028b47449e 100644
+index 4ae334a1bd99..433276db92a5 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
-@@ -5252,6 +5252,13 @@ int kvm_arch_init(void *opaque)
+@@ -5257,6 +5257,13 @@ int kvm_arch_init(void *opaque)
goto out;
}
diff --git a/debian/patches/features/all/rt/0244-scsi-fcoe-rt-aware.patch.patch b/debian/patches/features/all/rt/0244-scsi-fcoe-rt-aware.patch.patch
index 341b2d4..f2a2c8a 100644
--- a/debian/patches/features/all/rt/0244-scsi-fcoe-rt-aware.patch.patch
+++ b/debian/patches/features/all/rt/0244-scsi-fcoe-rt-aware.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 12 Nov 2011 14:00:48 +0100
-Subject: [PATCH 244/389] scsi-fcoe-rt-aware.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1664bd733d82530bf4e6f58c2aa7272ecae7f811
+Subject: [PATCH 244/395] scsi-fcoe-rt-aware.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=73a8767b887c39b2de62a4ea483b29ab01103da9
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0245-x86-crypto-Reduce-preempt-disabled-regions.patch b/debian/patches/features/all/rt/0245-x86-crypto-Reduce-preempt-disabled-regions.patch
index 161a958..bb52dc2 100644
--- a/debian/patches/features/all/rt/0245-x86-crypto-Reduce-preempt-disabled-regions.patch
+++ b/debian/patches/features/all/rt/0245-x86-crypto-Reduce-preempt-disabled-regions.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <peterz at infradead.org>
Date: Mon, 14 Nov 2011 18:19:27 +0100
-Subject: [PATCH 245/389] x86: crypto: Reduce preempt disabled regions
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=495aab93125f240f0a2a35cfee08ba5c51d0fa52
+Subject: [PATCH 245/395] x86: crypto: Reduce preempt disabled regions
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e0a262b4e9b0fd82c352e47137377c91a18d27cb
Restrict the preempt disabled regions to the actual floating point
operations and enable preemption for the administrative actions.
diff --git a/debian/patches/features/all/rt/0246-dm-Make-rt-aware.patch b/debian/patches/features/all/rt/0246-dm-Make-rt-aware.patch
index 5883236..275d175 100644
--- a/debian/patches/features/all/rt/0246-dm-Make-rt-aware.patch
+++ b/debian/patches/features/all/rt/0246-dm-Make-rt-aware.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 14 Nov 2011 23:06:09 +0100
-Subject: [PATCH 246/389] dm: Make rt aware
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=50bcd4915494a92c1f418f4f5586eb779b0c6d3b
+Subject: [PATCH 246/395] dm: Make rt aware
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a72881ab984706f19f9fbd9a69c496a9825e5057
Use the BUG_ON_NORT variant for the irq_disabled() checks. RT has
interrupts legitimately enabled here as we cant deadlock against the
diff --git a/debian/patches/features/all/rt/0247-cpumask-Disable-CONFIG_CPUMASK_OFFSTACK-for-RT.patch b/debian/patches/features/all/rt/0247-cpumask-Disable-CONFIG_CPUMASK_OFFSTACK-for-RT.patch
index c235058..f77cdc1 100644
--- a/debian/patches/features/all/rt/0247-cpumask-Disable-CONFIG_CPUMASK_OFFSTACK-for-RT.patch
+++ b/debian/patches/features/all/rt/0247-cpumask-Disable-CONFIG_CPUMASK_OFFSTACK-for-RT.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 14 Dec 2011 01:03:49 +0100
-Subject: [PATCH 247/389] cpumask: Disable CONFIG_CPUMASK_OFFSTACK for RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=edfa71d97ff73020fdad6ce4e8ab527119265ca3
+Subject: [PATCH 247/395] cpumask: Disable CONFIG_CPUMASK_OFFSTACK for RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=59f52fdbd17169c10ebf08c28c54759b5360618d
We can't deal with the cpumask allocations which happen in atomic
context (see arch/x86/kernel/apic/io_apic.c) on RT right now.
diff --git a/debian/patches/features/all/rt/0248-seqlock-Prevent-rt-starvation.patch b/debian/patches/features/all/rt/0248-seqlock-Prevent-rt-starvation.patch
index 1b7c3fc..cb15bb0 100644
--- a/debian/patches/features/all/rt/0248-seqlock-Prevent-rt-starvation.patch
+++ b/debian/patches/features/all/rt/0248-seqlock-Prevent-rt-starvation.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 22 Feb 2012 12:03:30 +0100
-Subject: [PATCH 248/389] seqlock: Prevent rt starvation
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c540455b49e5455646a3e657cec0bd2636309d9f
+Subject: [PATCH 248/395] seqlock: Prevent rt starvation
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=44beec19278f08b0a4e68e963ff3f0eb83464200
If a low prio writer gets preempted while holding the seqlock write
locked, a high prio reader spins forever on RT.
diff --git a/debian/patches/features/all/rt/0249-timer-Fix-hotplug-for-rt.patch b/debian/patches/features/all/rt/0249-timer-Fix-hotplug-for-rt.patch
index 271a869..e31cba4 100644
--- a/debian/patches/features/all/rt/0249-timer-Fix-hotplug-for-rt.patch
+++ b/debian/patches/features/all/rt/0249-timer-Fix-hotplug-for-rt.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Thu, 1 Mar 2012 13:55:28 -0500
-Subject: [PATCH 249/389] timer: Fix hotplug for -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4137daad4135160d0d68fd58d982d0a5f87ea9cb
+Subject: [PATCH 249/395] timer: Fix hotplug for -rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a1a31154e72a70dd21088c19cf97fd4967b8f361
Revert the RT patch:
Author: Ingo Molnar <mingo at elte.hu>
diff --git a/debian/patches/features/all/rt/0250-futex-rt-Fix-possible-lockup-when-taking-pi_lock-in-.patch b/debian/patches/features/all/rt/0250-futex-rt-Fix-possible-lockup-when-taking-pi_lock-in-.patch
index d329bf9..9aa8b0a 100644
--- a/debian/patches/features/all/rt/0250-futex-rt-Fix-possible-lockup-when-taking-pi_lock-in-.patch
+++ b/debian/patches/features/all/rt/0250-futex-rt-Fix-possible-lockup-when-taking-pi_lock-in-.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Thu, 1 Mar 2012 13:55:29 -0500
-Subject: [PATCH 250/389] futex/rt: Fix possible lockup when taking pi_lock in
+Subject: [PATCH 250/395] futex/rt: Fix possible lockup when taking pi_lock in
proxy handler
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=52988ab351f908799881cbb78ff29d14c6341956
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a290f3ba35abde8ff96bbba7c35c5a989c8dd6b2
When taking the pi_lock, we must disable interrupts because the
pi_lock can also be taken in an interrupt handler.
diff --git a/debian/patches/features/all/rt/0251-ring-buffer-rt-Check-for-irqs-disabled-before-grabbi.patch b/debian/patches/features/all/rt/0251-ring-buffer-rt-Check-for-irqs-disabled-before-grabbi.patch
index d0bd3b1..05c0af2 100644
--- a/debian/patches/features/all/rt/0251-ring-buffer-rt-Check-for-irqs-disabled-before-grabbi.patch
+++ b/debian/patches/features/all/rt/0251-ring-buffer-rt-Check-for-irqs-disabled-before-grabbi.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Thu, 1 Mar 2012 13:55:32 -0500
-Subject: [PATCH 251/389] ring-buffer/rt: Check for irqs disabled before
+Subject: [PATCH 251/395] ring-buffer/rt: Check for irqs disabled before
grabbing reader lock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d81d821f4ce01b3a1b5338c4461e0ff99d7b0beb
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5d091cf5dd0b8f1cc7adbdbcfa58a99b4554e52c
In RT the reader lock is a mutex and we can not grab it when preemption is
disabled. The in_atomic() check that is there does not check if irqs are
diff --git a/debian/patches/features/all/rt/0252-sched-rt-Fix-wait_task_interactive-to-test-rt_spin_l.patch b/debian/patches/features/all/rt/0252-sched-rt-Fix-wait_task_interactive-to-test-rt_spin_l.patch
index 130ff64..0e949b0 100644
--- a/debian/patches/features/all/rt/0252-sched-rt-Fix-wait_task_interactive-to-test-rt_spin_l.patch
+++ b/debian/patches/features/all/rt/0252-sched-rt-Fix-wait_task_interactive-to-test-rt_spin_l.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Thu, 1 Mar 2012 13:55:33 -0500
-Subject: [PATCH 252/389] sched/rt: Fix wait_task_interactive() to test
+Subject: [PATCH 252/395] sched/rt: Fix wait_task_interactive() to test
rt_spin_lock state
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b8bf032657251e09c4ce69d9c84c2d615cce2f67
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f04929e87b88c31ab3919f3a26da113278779088
The wait_task_interactive() will have a task sleep waiting for another
task to have a certain state. But it ignores the rt_spin_locks state
@@ -25,7 +25,7 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index 269f52ff300a..a6fdfa393214 100644
+index 778263904682..5b15a10ff63d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2465,7 +2465,8 @@ unsigned long wait_task_inactive(struct task_struct *p, long match_state)
diff --git a/debian/patches/features/all/rt/0253-lglock-rt-Use-non-rt-for_each_cpu-in-rt-code.patch b/debian/patches/features/all/rt/0253-lglock-rt-Use-non-rt-for_each_cpu-in-rt-code.patch
index 3113d25..fd9e6f1 100644
--- a/debian/patches/features/all/rt/0253-lglock-rt-Use-non-rt-for_each_cpu-in-rt-code.patch
+++ b/debian/patches/features/all/rt/0253-lglock-rt-Use-non-rt-for_each_cpu-in-rt-code.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Thu, 1 Mar 2012 13:55:30 -0500
-Subject: [PATCH 253/389] lglock/rt: Use non-rt for_each_cpu() in -rt code
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=035e4e786d82476858a2ba26c5a6c9f821dc3fd0
+Subject: [PATCH 253/395] lglock/rt: Use non-rt for_each_cpu() in -rt code
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=201225495f8e64d6364433a55d33ddf1c709c8fd
Currently the RT version of the lglocks() does a for_each_online_cpu()
in the name##_global_lock_online() functions. Non-rt uses its own
diff --git a/debian/patches/features/all/rt/0254-cpu-Make-hotplug.lock-a-sleeping-spinlock-on-RT.patch b/debian/patches/features/all/rt/0254-cpu-Make-hotplug.lock-a-sleeping-spinlock-on-RT.patch
index 1f7b9c5..71143dd 100644
--- a/debian/patches/features/all/rt/0254-cpu-Make-hotplug.lock-a-sleeping-spinlock-on-RT.patch
+++ b/debian/patches/features/all/rt/0254-cpu-Make-hotplug.lock-a-sleeping-spinlock-on-RT.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Fri, 2 Mar 2012 10:36:57 -0500
-Subject: [PATCH 254/389] cpu: Make hotplug.lock a "sleeping" spinlock on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=560d55c70a2fa342d21ab48807d2f4daef8ec0e2
+Subject: [PATCH 254/395] cpu: Make hotplug.lock a "sleeping" spinlock on RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6b985427d1f83dce8a567263b5fde33f641df028
Tasks can block on hotplug.lock in pin_current_cpu(), but their state
might be != RUNNING. So the mutex wakeup will set the state
diff --git a/debian/patches/features/all/rt/0255-softirq-Check-preemption-after-reenabling-interrupts.patch b/debian/patches/features/all/rt/0255-softirq-Check-preemption-after-reenabling-interrupts.patch
index 69783df..ad8b2d4 100644
--- a/debian/patches/features/all/rt/0255-softirq-Check-preemption-after-reenabling-interrupts.patch
+++ b/debian/patches/features/all/rt/0255-softirq-Check-preemption-after-reenabling-interrupts.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 13 Nov 2011 17:17:09 +0100
-Subject: [PATCH 255/389] softirq: Check preemption after reenabling interrupts
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8c9c5c654b5bb2399995a9639fefc98f2dca72dc
+Subject: [PATCH 255/395] softirq: Check preemption after reenabling interrupts
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1c765e7132693403c5de7b77111da34e602440d6
raise_softirq_irqoff() disables interrupts and wakes the softirq
daemon, but after reenabling interrupts there is no preemption check,
diff --git a/debian/patches/features/all/rt/0256-rt-Introduce-cpu_chill.patch b/debian/patches/features/all/rt/0256-rt-Introduce-cpu_chill.patch
index e302d9f..2898641 100644
--- a/debian/patches/features/all/rt/0256-rt-Introduce-cpu_chill.patch
+++ b/debian/patches/features/all/rt/0256-rt-Introduce-cpu_chill.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 7 Mar 2012 20:51:03 +0100
-Subject: [PATCH 256/389] rt: Introduce cpu_chill()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2fed53a39ce8b0631a7939774ce192f0dbbba2da
+Subject: [PATCH 256/395] rt: Introduce cpu_chill()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=428a948f377dfed09557f600b7bec0db04041521
Retry loops on RT might loop forever when the modifying side was
preempted. Add cpu_chill() to replace cpu_relax(). cpu_chill()
diff --git a/debian/patches/features/all/rt/0257-fs-dcache-Use-cpu_chill-in-trylock-loops.patch b/debian/patches/features/all/rt/0257-fs-dcache-Use-cpu_chill-in-trylock-loops.patch
index d3083bc..5ac42be 100644
--- a/debian/patches/features/all/rt/0257-fs-dcache-Use-cpu_chill-in-trylock-loops.patch
+++ b/debian/patches/features/all/rt/0257-fs-dcache-Use-cpu_chill-in-trylock-loops.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 7 Mar 2012 21:00:34 +0100
-Subject: [PATCH 257/389] fs: dcache: Use cpu_chill() in trylock loops
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e12aa7ec8a232c0d4dbf5b93c863a009bb8c2e32
+Subject: [PATCH 257/395] fs: dcache: Use cpu_chill() in trylock loops
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f56f0e6374cc0a2425b394a638603b34361f82e6
Retry loops on RT might loop forever when the modifying side was
preempted. Use cpu_chill() instead of cpu_relax() to let the system
@@ -42,7 +42,7 @@ index 7fc03715d5a8..eb63fb79be76 100644
}
spin_unlock(&p->d_lock);
diff --git a/fs/dcache.c b/fs/dcache.c
-index 46265f58b5b8..6a6325c30853 100644
+index 01c68ae3129c..0089bd3c86ce 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -37,6 +37,7 @@
diff --git a/debian/patches/features/all/rt/0258-net-Use-cpu_chill-instead-of-cpu_relax.patch b/debian/patches/features/all/rt/0258-net-Use-cpu_chill-instead-of-cpu_relax.patch
index 83f8f52..4025c86 100644
--- a/debian/patches/features/all/rt/0258-net-Use-cpu_chill-instead-of-cpu_relax.patch
+++ b/debian/patches/features/all/rt/0258-net-Use-cpu_chill-instead-of-cpu_relax.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 7 Mar 2012 21:10:04 +0100
-Subject: [PATCH 258/389] net: Use cpu_chill() instead of cpu_relax()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e2483651372e7cd308a7f2b01cfb2180a8fdc74b
+Subject: [PATCH 258/395] net: Use cpu_chill() instead of cpu_relax()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ce65c52151ac79d4ef4c4136e7ac726a7e35aa4f
Retry loops on RT might loop forever when the modifying side was
preempted. Use cpu_chill() instead of cpu_relax() to let the system
diff --git a/debian/patches/features/all/rt/0259-kconfig-disable-a-few-options-rt.patch.patch b/debian/patches/features/all/rt/0259-kconfig-disable-a-few-options-rt.patch.patch
index 8455eae..2328a8c 100644
--- a/debian/patches/features/all/rt/0259-kconfig-disable-a-few-options-rt.patch.patch
+++ b/debian/patches/features/all/rt/0259-kconfig-disable-a-few-options-rt.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 24 Jul 2011 12:11:43 +0200
-Subject: [PATCH 259/389] kconfig-disable-a-few-options-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9299350467a3c071d15a6797b13f77dbdf28757c
+Subject: [PATCH 259/395] kconfig-disable-a-few-options-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e27377b792893672cc729c6bf511447328d5ed85
Disable stuff which is known to have issues on RT
diff --git a/debian/patches/features/all/rt/0260-kconfig-preempt-rt-full.patch.patch b/debian/patches/features/all/rt/0260-kconfig-preempt-rt-full.patch.patch
index 03894de..8d5ec2e 100644
--- a/debian/patches/features/all/rt/0260-kconfig-preempt-rt-full.patch.patch
+++ b/debian/patches/features/all/rt/0260-kconfig-preempt-rt-full.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 29 Jun 2011 14:58:57 +0200
-Subject: [PATCH 260/389] kconfig-preempt-rt-full.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=98becf1f17229d397b239cd4e864421bf9b2dafe
+Subject: [PATCH 260/395] kconfig-preempt-rt-full.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=136bffb75a1108f1e9a0557155097a49297fc103
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/0261-rt-Make-migrate_disable-enable-and-__rt_mutex_init-n.patch b/debian/patches/features/all/rt/0261-rt-Make-migrate_disable-enable-and-__rt_mutex_init-n.patch
index e54eed6..9b7384f 100644
--- a/debian/patches/features/all/rt/0261-rt-Make-migrate_disable-enable-and-__rt_mutex_init-n.patch
+++ b/debian/patches/features/all/rt/0261-rt-Make-migrate_disable-enable-and-__rt_mutex_init-n.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <srostedt at redhat.com>
Date: Mon, 16 Apr 2012 21:51:54 -0400
-Subject: [PATCH 261/389] rt: Make migrate_disable/enable() and __rt_mutex_init
+Subject: [PATCH 261/395] rt: Make migrate_disable/enable() and __rt_mutex_init
non-GPL only
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e52b6241e6570a482633899857c9e6b21eb8cb6d
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=55e420077a9e71ec6c9baa522eba1776fa2dc594
Modules that load on the normal vanilla kernel should also load on
an -rt kernel as well. This does not mean we condone non-GPL modules,
@@ -28,10 +28,10 @@ index 01284cabaac6..1042825820d6 100644
/**
* rt_mutex_init_proxy_locked - initialize and lock a rt_mutex on behalf of a
diff --git a/kernel/sched.c b/kernel/sched.c
-index a6fdfa393214..e9ef0780e041 100644
+index 5b15a10ff63d..452282eba5f8 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4637,7 +4637,7 @@ void migrate_disable(void)
+@@ -4640,7 +4640,7 @@ void migrate_disable(void)
p->migrate_disable = 1;
preempt_enable();
}
@@ -40,7 +40,7 @@ index a6fdfa393214..e9ef0780e041 100644
void migrate_enable(void)
{
-@@ -4689,7 +4689,7 @@ void migrate_enable(void)
+@@ -4692,7 +4692,7 @@ void migrate_enable(void)
unpin_current_cpu();
preempt_enable();
}
diff --git a/debian/patches/features/all/rt/0262-scsi-qla2xxx-Use-local_irq_save_nort-in-qla2x00_poll.patch b/debian/patches/features/all/rt/0262-scsi-qla2xxx-Use-local_irq_save_nort-in-qla2x00_poll.patch
index 4aa3e1c..7c4a5a2 100644
--- a/debian/patches/features/all/rt/0262-scsi-qla2xxx-Use-local_irq_save_nort-in-qla2x00_poll.patch
+++ b/debian/patches/features/all/rt/0262-scsi-qla2xxx-Use-local_irq_save_nort-in-qla2x00_poll.patch
@@ -1,8 +1,8 @@
From: John Kacur <jkacur at redhat.com>
Date: Fri, 27 Apr 2012 12:48:46 +0200
-Subject: [PATCH 262/389] scsi: qla2xxx: Use local_irq_save_nort() in
+Subject: [PATCH 262/395] scsi: qla2xxx: Use local_irq_save_nort() in
qla2x00_poll
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1972a577e19c3e4cd86b88bac2a491c05c6d22a1
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=86969fcde7b3163784ce147e10be2b54ed43ca7f
RT triggers the following:
diff --git a/debian/patches/features/all/rt/0263-net-RT-REmove-preemption-disabling-in-netif_rx.patch b/debian/patches/features/all/rt/0263-net-RT-REmove-preemption-disabling-in-netif_rx.patch
index 64e61f5..8c83c18 100644
--- a/debian/patches/features/all/rt/0263-net-RT-REmove-preemption-disabling-in-netif_rx.patch
+++ b/debian/patches/features/all/rt/0263-net-RT-REmove-preemption-disabling-in-netif_rx.patch
@@ -1,7 +1,7 @@
From: Priyanka Jain <Priyanka.Jain at freescale.com>
Date: Thu, 17 May 2012 09:35:11 +0530
-Subject: [PATCH 263/389] net,RT:REmove preemption disabling in netif_rx()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c560308f3565d6e6e428138170a41620318b4145
+Subject: [PATCH 263/395] net,RT:REmove preemption disabling in netif_rx()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a55b35f9bd5243f53015cd8bceae7511de198de2
1)enqueue_to_backlog() (called from netif_rx) should be
bind to a particluar CPU. This can be achieved by
diff --git a/debian/patches/features/all/rt/0264-mips-remove-smp-reserve-lock.patch.patch b/debian/patches/features/all/rt/0264-mips-remove-smp-reserve-lock.patch.patch
index 0535885..67af5fd 100644
--- a/debian/patches/features/all/rt/0264-mips-remove-smp-reserve-lock.patch.patch
+++ b/debian/patches/features/all/rt/0264-mips-remove-smp-reserve-lock.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 22 May 2012 21:15:10 +0200
-Subject: [PATCH 264/389] mips-remove-smp-reserve-lock.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a3a173c9a4c819e410ef4463e44e16094c1aa5e2
+Subject: [PATCH 264/395] mips-remove-smp-reserve-lock.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b1c339b46fe71cc1c9d1bfe63b2f363f82d84013
Instead of making the lock raw, remove it as it protects nothing.
diff --git a/debian/patches/features/all/rt/0265-Latency-histogramms-Cope-with-backwards-running-loca.patch b/debian/patches/features/all/rt/0265-Latency-histogramms-Cope-with-backwards-running-loca.patch
index df8c908..ecbd7e9 100644
--- a/debian/patches/features/all/rt/0265-Latency-histogramms-Cope-with-backwards-running-loca.patch
+++ b/debian/patches/features/all/rt/0265-Latency-histogramms-Cope-with-backwards-running-loca.patch
@@ -1,8 +1,8 @@
From: Carsten Emde <C.Emde at osadl.org>
Date: Wed, 11 Jul 2012 22:05:17 +0000
-Subject: [PATCH 265/389] Latency histogramms: Cope with backwards running
+Subject: [PATCH 265/395] Latency histogramms: Cope with backwards running
local trace clock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=601831932da36609a3ccd857c154dab17b611eb5
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d3a928179b52bd08bd7318cf898ee0e2596947c4
Thanks to the wonders of modern technology, the local trace clock can
now run backwards. Since this never happened before, the time difference
diff --git a/debian/patches/features/all/rt/0266-Latency-histograms-Adjust-timer-if-already-elapsed-w.patch b/debian/patches/features/all/rt/0266-Latency-histograms-Adjust-timer-if-already-elapsed-w.patch
index 126ef4a..f8fb853 100644
--- a/debian/patches/features/all/rt/0266-Latency-histograms-Adjust-timer-if-already-elapsed-w.patch
+++ b/debian/patches/features/all/rt/0266-Latency-histograms-Adjust-timer-if-already-elapsed-w.patch
@@ -1,8 +1,8 @@
From: Carsten Emde <C.Emde at osadl.org>
Date: Wed, 11 Jul 2012 22:05:18 +0000
-Subject: [PATCH 266/389] Latency histograms: Adjust timer, if already elapsed
+Subject: [PATCH 266/395] Latency histograms: Adjust timer, if already elapsed
when programmed
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ef0e8406104ba05cea9c48520986e8233f219529
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7f392aa7286f571544154aa7ca0d1b51f149a796
Nothing prevents a programmer from calling clock_nanosleep() with an
already elapsed wakeup time in absolute time mode or with a too small
diff --git a/debian/patches/features/all/rt/0267-Disable-RT_GROUP_SCHED-in-PREEMPT_RT_FULL.patch b/debian/patches/features/all/rt/0267-Disable-RT_GROUP_SCHED-in-PREEMPT_RT_FULL.patch
index 73b25f0..493e01a 100644
--- a/debian/patches/features/all/rt/0267-Disable-RT_GROUP_SCHED-in-PREEMPT_RT_FULL.patch
+++ b/debian/patches/features/all/rt/0267-Disable-RT_GROUP_SCHED-in-PREEMPT_RT_FULL.patch
@@ -1,7 +1,7 @@
From: Carsten Emde <C.Emde at osadl.org>
Date: Wed, 11 Jul 2012 22:05:18 +0000
-Subject: [PATCH 267/389] Disable RT_GROUP_SCHED in PREEMPT_RT_FULL
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8f438be07b2ec66d87f54aff9a666591f0b9ef99
+Subject: [PATCH 267/395] Disable RT_GROUP_SCHED in PREEMPT_RT_FULL
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=276335696eacd72c362850f0475d9be47d1063cf
Strange CPU stalls have been observed in RT when RT_GROUP_SCHED
was configured.
diff --git a/debian/patches/features/all/rt/0268-Latency-histograms-Detect-another-yet-overlooked-sha.patch b/debian/patches/features/all/rt/0268-Latency-histograms-Detect-another-yet-overlooked-sha.patch
index 8c7d270..15c4e92 100644
--- a/debian/patches/features/all/rt/0268-Latency-histograms-Detect-another-yet-overlooked-sha.patch
+++ b/debian/patches/features/all/rt/0268-Latency-histograms-Detect-another-yet-overlooked-sha.patch
@@ -1,8 +1,8 @@
From: Carsten Emde <C.Emde at osadl.org>
Date: Wed, 11 Jul 2012 22:05:19 +0000
-Subject: [PATCH 268/389] Latency histograms: Detect another yet overlooked
+Subject: [PATCH 268/395] Latency histograms: Detect another yet overlooked
sharedprio condition
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8c4e0fd9d243ba21fa76d9d93a37d55be0c03ac2
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a4382339bd6bb7fd65953d82df6b8b0d23cfc620
While waiting for an RT process to be woken up, the previous process may
go to wait and switch to another one with the same priority which then
diff --git a/debian/patches/features/all/rt/0269-slab-Prevent-local-lock-deadlock.patch b/debian/patches/features/all/rt/0269-slab-Prevent-local-lock-deadlock.patch
index 0b5f58a..d4dcdfc 100644
--- a/debian/patches/features/all/rt/0269-slab-Prevent-local-lock-deadlock.patch
+++ b/debian/patches/features/all/rt/0269-slab-Prevent-local-lock-deadlock.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 11 Jul 2012 22:05:19 +0000
-Subject: [PATCH 269/389] slab: Prevent local lock deadlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=16163245a7aff93105e37f0290878d6db7bacbb1
+Subject: [PATCH 269/395] slab: Prevent local lock deadlock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fe5c5bc26eb65ab42d376311dd6a9bd9d26e7729
On RT we avoid the cross cpu function calls and take the per cpu local
locks instead. Now the code missed that taking the local lock on the
diff --git a/debian/patches/features/all/rt/0270-fs-jbd-pull-your-plug-when-waiting-for-space.patch b/debian/patches/features/all/rt/0270-fs-jbd-pull-your-plug-when-waiting-for-space.patch
index f374fc6..bd0c3df 100644
--- a/debian/patches/features/all/rt/0270-fs-jbd-pull-your-plug-when-waiting-for-space.patch
+++ b/debian/patches/features/all/rt/0270-fs-jbd-pull-your-plug-when-waiting-for-space.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <mgalbraith at suse.de>
Date: Wed, 11 Jul 2012 22:05:20 +0000
-Subject: [PATCH 270/389] fs, jbd: pull your plug when waiting for space
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a3f36042ab1b3114598fe4761bc76b031eca3cb2
+Subject: [PATCH 270/395] fs, jbd: pull your plug when waiting for space
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=46edd39cc732b45d8f62c7e734dc514113f5b1aa
With an -rt kernel, and a heavy sync IO load, tasks can jam
up on journal locks without unplugging, which can lead to
diff --git a/debian/patches/features/all/rt/0271-perf-Make-swevent-hrtimer-run-in-irq-instead-of-soft.patch b/debian/patches/features/all/rt/0271-perf-Make-swevent-hrtimer-run-in-irq-instead-of-soft.patch
index 90a26fd..940d39b 100644
--- a/debian/patches/features/all/rt/0271-perf-Make-swevent-hrtimer-run-in-irq-instead-of-soft.patch
+++ b/debian/patches/features/all/rt/0271-perf-Make-swevent-hrtimer-run-in-irq-instead-of-soft.patch
@@ -1,8 +1,8 @@
From: Yong Zhang <yong.zhang at windriver.com>
Date: Wed, 11 Jul 2012 22:05:21 +0000
-Subject: [PATCH 271/389] perf: Make swevent hrtimer run in irq instead of
+Subject: [PATCH 271/395] perf: Make swevent hrtimer run in irq instead of
softirq
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5661568dc88c7c27cd6cdaefb0766f6092b8ee6d
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=789c0e331d2760e677b571922a901b30e35fa29c
Otherwise we get a deadlock like below:
diff --git a/debian/patches/features/all/rt/0272-cpu-rt-Rework-cpu-down-for-PREEMPT_RT.patch b/debian/patches/features/all/rt/0272-cpu-rt-Rework-cpu-down-for-PREEMPT_RT.patch
index f96d9af..d73b2b8 100644
--- a/debian/patches/features/all/rt/0272-cpu-rt-Rework-cpu-down-for-PREEMPT_RT.patch
+++ b/debian/patches/features/all/rt/0272-cpu-rt-Rework-cpu-down-for-PREEMPT_RT.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <srostedt at redhat.com>
Date: Mon, 16 Jul 2012 08:07:43 +0000
-Subject: [PATCH 272/389] cpu/rt: Rework cpu down for PREEMPT_RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cc9fda646c76ee5ec1d84b999d1b8e935f8b4e74
+Subject: [PATCH 272/395] cpu/rt: Rework cpu down for PREEMPT_RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=754b44660563fef0818da95825e61aaef420f81d
Bringing a CPU down is a pain with the PREEMPT_RT kernel because
tasks can be preempted in many more places than in non-RT. In
@@ -434,10 +434,10 @@ index 6ac3019cabf2..27ba05c71ba0 100644
if (err) {
/* CPU didn't die: tell everyone. Can't complain. */
diff --git a/kernel/sched.c b/kernel/sched.c
-index e9ef0780e041..06654e6b6ee1 100644
+index 452282eba5f8..bdab199ce927 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4615,7 +4615,7 @@ void migrate_disable(void)
+@@ -4618,7 +4618,7 @@ void migrate_disable(void)
{
struct task_struct *p = current;
@@ -446,7 +446,7 @@ index e9ef0780e041..06654e6b6ee1 100644
#ifdef CONFIG_SCHED_DEBUG
p->migrate_disable_atomic++;
#endif
-@@ -4646,7 +4646,7 @@ void migrate_enable(void)
+@@ -4649,7 +4649,7 @@ void migrate_enable(void)
unsigned long flags;
struct rq *rq;
@@ -455,7 +455,7 @@ index e9ef0780e041..06654e6b6ee1 100644
#ifdef CONFIG_SCHED_DEBUG
p->migrate_disable_atomic--;
#endif
-@@ -6575,6 +6575,84 @@ void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask)
+@@ -6580,6 +6580,84 @@ void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask)
cpumask_copy(&p->cpus_allowed, new_mask);
}
diff --git a/debian/patches/features/all/rt/0273-cpu-rt-Fix-cpu_hotplug-variable-initialization.patch b/debian/patches/features/all/rt/0273-cpu-rt-Fix-cpu_hotplug-variable-initialization.patch
index aef8fc2..1835b1f 100644
--- a/debian/patches/features/all/rt/0273-cpu-rt-Fix-cpu_hotplug-variable-initialization.patch
+++ b/debian/patches/features/all/rt/0273-cpu-rt-Fix-cpu_hotplug-variable-initialization.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <srostedt at redhat.com>
Date: Tue, 17 Jul 2012 10:45:59 -0400
-Subject: [PATCH 273/389] cpu/rt: Fix cpu_hotplug variable initialization
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dd58376217144c94cb15e5bc8566937092476538
+Subject: [PATCH 273/395] cpu/rt: Fix cpu_hotplug variable initialization
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e5e5eba7d2a493674d04154714851789a43536b1
The commit "cpu/rt: Rework cpu down for PREEMPT_RT" changed the double
meaning of the cpu_hotplug.lock, where it was a spinlock for RT and a
diff --git a/debian/patches/features/all/rt/0274-time-rt-Fix-up-leap-second-backport-for-RT-changes.patch b/debian/patches/features/all/rt/0274-time-rt-Fix-up-leap-second-backport-for-RT-changes.patch
index 1757055..10d9648 100644
--- a/debian/patches/features/all/rt/0274-time-rt-Fix-up-leap-second-backport-for-RT-changes.patch
+++ b/debian/patches/features/all/rt/0274-time-rt-Fix-up-leap-second-backport-for-RT-changes.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Thu, 2 Aug 2012 18:56:52 -0400
-Subject: [PATCH 274/389] time/rt: Fix up leap-second backport for RT changes
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cfc18e138e59c0415a4aea7612982d57ae59316b
+Subject: [PATCH 274/395] time/rt: Fix up leap-second backport for RT changes
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e17b48368c72a32b8fe41e469734d95f77654191
The leap-second backport broke RT, and a few changes had to be done.
diff --git a/debian/patches/features/all/rt/0275-fix-printk-flush-of-messages.patch b/debian/patches/features/all/rt/0275-fix-printk-flush-of-messages.patch
index 34b46ef..fb9f374 100644
--- a/debian/patches/features/all/rt/0275-fix-printk-flush-of-messages.patch
+++ b/debian/patches/features/all/rt/0275-fix-printk-flush-of-messages.patch
@@ -1,7 +1,7 @@
From: Frank Rowand <frank.rowand at am.sony.com>
Date: Wed, 16 May 2012 18:09:36 -0700
-Subject: [PATCH 275/389] fix printk flush of messages
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e4e159f1484bc254aa4eb7204eade0de3d24f17d
+Subject: [PATCH 275/395] fix printk flush of messages
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=021692f774f373934f7c3102a6a1a1c106ca60d2
Updates console-make-rt-friendly.patch
diff --git a/debian/patches/features/all/rt/0276-fix-printk-flush-of-messages.patch b/debian/patches/features/all/rt/0276-fix-printk-flush-of-messages.patch
index 9d228e2..fdfa475 100644
--- a/debian/patches/features/all/rt/0276-fix-printk-flush-of-messages.patch
+++ b/debian/patches/features/all/rt/0276-fix-printk-flush-of-messages.patch
@@ -1,7 +1,7 @@
From: Frank Rowand <frank.rowand at am.sony.com>
Date: Wed, 16 May 2012 18:05:53 -0700
-Subject: [PATCH 276/389] fix printk flush of messages
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=da96e6a4008525e77415e1844cb848c77d831d76
+Subject: [PATCH 276/395] fix printk flush of messages
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=95f32e9aed52bb83ea514f80efaa82692c8e9403
Reverse preempt-rt-allow-immediate-magic-sysrq-output-for-preempt_rt_full.patch
diff --git a/debian/patches/features/all/rt/0277-random-Make-it-work-on-rt.patch b/debian/patches/features/all/rt/0277-random-Make-it-work-on-rt.patch
index 65cd859..f9e1e4e 100644
--- a/debian/patches/features/all/rt/0277-random-Make-it-work-on-rt.patch
+++ b/debian/patches/features/all/rt/0277-random-Make-it-work-on-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 21 Aug 2012 20:38:50 +0200
-Subject: [PATCH 277/389] random: Make it work on rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8ad2413d704aef690e2e78d88e5e0b22fae04d4d
+Subject: [PATCH 277/395] random: Make it work on rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=450d82407a56e953df14bcf6444f747724f63a76
Delegate the random insertion to the forced threaded interrupt
handler. Store the return IP of the hard interrupt handler in the irq
diff --git a/debian/patches/features/all/rt/0278-softirq-Init-softirq-local-lock-after-per-cpu-sectio.patch b/debian/patches/features/all/rt/0278-softirq-Init-softirq-local-lock-after-per-cpu-sectio.patch
index bca7162..6b71d8b 100644
--- a/debian/patches/features/all/rt/0278-softirq-Init-softirq-local-lock-after-per-cpu-sectio.patch
+++ b/debian/patches/features/all/rt/0278-softirq-Init-softirq-local-lock-after-per-cpu-sectio.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Thu, 4 Oct 2012 11:02:04 -0400
-Subject: [PATCH 278/389] softirq: Init softirq local lock after per cpu
+Subject: [PATCH 278/395] softirq: Init softirq local lock after per cpu
section is set up
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5e0e5a435e092f868fd07f4c5d7ca1c8f4e42902
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=91fd0f94b960e4221efed15af78486d38593f519
I discovered this bug when booting 3.4-rt on my powerpc box. It crashed
with the following report:
diff --git a/debian/patches/features/all/rt/0279-mm-slab-Fix-potential-deadlock.patch b/debian/patches/features/all/rt/0279-mm-slab-Fix-potential-deadlock.patch
index 82a44aa..1755380 100644
--- a/debian/patches/features/all/rt/0279-mm-slab-Fix-potential-deadlock.patch
+++ b/debian/patches/features/all/rt/0279-mm-slab-Fix-potential-deadlock.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 26 Sep 2012 16:20:00 +0200
-Subject: [PATCH 279/389] mm: slab: Fix potential deadlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f411203b6a8060aa0cdbf73b04dd225281b506b6
+Subject: [PATCH 279/395] mm: slab: Fix potential deadlock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ebc9e1a8d1200f0a3e46d9c8d76fabe011b99d97
=============================================
[ INFO: possible recursive locking detected ]
diff --git a/debian/patches/features/all/rt/0280-mm-page_alloc-Use-local_lock_on-instead-of-plain-spi.patch b/debian/patches/features/all/rt/0280-mm-page_alloc-Use-local_lock_on-instead-of-plain-spi.patch
index 01d6c2a..c507519 100644
--- a/debian/patches/features/all/rt/0280-mm-page_alloc-Use-local_lock_on-instead-of-plain-spi.patch
+++ b/debian/patches/features/all/rt/0280-mm-page_alloc-Use-local_lock_on-instead-of-plain-spi.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 27 Sep 2012 11:11:46 +0200
-Subject: [PATCH 280/389] mm: page_alloc: Use local_lock_on() instead of plain
+Subject: [PATCH 280/395] mm: page_alloc: Use local_lock_on() instead of plain
spinlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aded7374f7e0a2f403b0a35e1e030da66b231bab
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2a569fc67d872f31498eeee55269d6e27e322d58
The plain spinlock while sufficient does not update the local_lock
internals. Use a proper local_lock function instead to ease debugging.
diff --git a/debian/patches/features/all/rt/0281-rt-rwsem-rwlock-lockdep-annotations.patch b/debian/patches/features/all/rt/0281-rt-rwsem-rwlock-lockdep-annotations.patch
index 9c430fe..501b6d4 100644
--- a/debian/patches/features/all/rt/0281-rt-rwsem-rwlock-lockdep-annotations.patch
+++ b/debian/patches/features/all/rt/0281-rt-rwsem-rwlock-lockdep-annotations.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 28 Sep 2012 10:49:42 +0100
-Subject: [PATCH 281/389] rt: rwsem/rwlock: lockdep annotations
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a534350d65425b486c51f82197e1f28c66269a9f
+Subject: [PATCH 281/395] rt: rwsem/rwlock: lockdep annotations
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=eda4f27f6e136d2f55b5501431a73cf67f9b0886
rwlocks and rwsems on RT do not allow multiple readers. Annotate the
lockdep acquire functions accordingly.
diff --git a/debian/patches/features/all/rt/0282-sched-Better-debug-output-for-might-sleep.patch b/debian/patches/features/all/rt/0282-sched-Better-debug-output-for-might-sleep.patch
index f231e08..3460f4e 100644
--- a/debian/patches/features/all/rt/0282-sched-Better-debug-output-for-might-sleep.patch
+++ b/debian/patches/features/all/rt/0282-sched-Better-debug-output-for-might-sleep.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 5 Oct 2012 08:56:15 +0100
-Subject: [PATCH 282/389] sched: Better debug output for might sleep
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=72f96e5d9169472354be1600194403d0da67fa80
+Subject: [PATCH 282/395] sched: Better debug output for might sleep
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3229a08bd0cf1bd73e3d3441c902eb8770ba642c
might sleep can tell us where interrupts have been disabled, but we
have no idea what disabled preemption. Add some debug infrastructure.
@@ -30,10 +30,10 @@ index d818d9347a77..25f06ced50eb 100644
#ifdef CONFIG_PREEMPT_RT_FULL
diff --git a/kernel/sched.c b/kernel/sched.c
-index 06654e6b6ee1..b5db52991bfd 100644
+index bdab199ce927..d4fe9f0059e9 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4506,8 +4506,13 @@ void __kprobes add_preempt_count(int val)
+@@ -4509,8 +4509,13 @@ void __kprobes add_preempt_count(int val)
DEBUG_LOCKS_WARN_ON((preempt_count() & PREEMPT_MASK) >=
PREEMPT_MASK - 10);
#endif
@@ -49,7 +49,7 @@ index 06654e6b6ee1..b5db52991bfd 100644
}
EXPORT_SYMBOL(add_preempt_count);
-@@ -4549,6 +4554,13 @@ static noinline void __schedule_bug(struct task_struct *prev)
+@@ -4552,6 +4557,13 @@ static noinline void __schedule_bug(struct task_struct *prev)
print_modules();
if (irqs_disabled())
print_irqtrace_events(prev);
@@ -63,7 +63,7 @@ index 06654e6b6ee1..b5db52991bfd 100644
if (regs)
show_regs(regs);
-@@ -8943,6 +8955,13 @@ void __might_sleep(const char *file, int line, int preempt_offset)
+@@ -8948,6 +8960,13 @@ void __might_sleep(const char *file, int line, int preempt_offset)
debug_show_held_locks(current);
if (irqs_disabled())
print_irqtrace_events(current);
diff --git a/debian/patches/features/all/rt/0283-stomp_machine-Use-mutex_trylock-when-called-from-ina.patch b/debian/patches/features/all/rt/0283-stomp_machine-Use-mutex_trylock-when-called-from-ina.patch
index 5d79321..b17d962 100644
--- a/debian/patches/features/all/rt/0283-stomp_machine-Use-mutex_trylock-when-called-from-ina.patch
+++ b/debian/patches/features/all/rt/0283-stomp_machine-Use-mutex_trylock-when-called-from-ina.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 3 Oct 2012 17:21:53 +0100
-Subject: [PATCH 283/389] stomp_machine: Use mutex_trylock when called from
+Subject: [PATCH 283/395] stomp_machine: Use mutex_trylock when called from
inactive cpu
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8d66b165f841da9d5f6bd7825c831d4a227ae5e4
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=afd0beb9a899ac1b641e73176a89c6e99cbfe535
If the stop machinery is called from inactive CPU we cannot use
mutex_lock, because some other stomp machine invokation might be in
diff --git a/debian/patches/features/all/rt/0284-slab-Fix-up-stable-merge-of-slab-init_lock_keys.patch b/debian/patches/features/all/rt/0284-slab-Fix-up-stable-merge-of-slab-init_lock_keys.patch
index b384b0e..4f8d440 100644
--- a/debian/patches/features/all/rt/0284-slab-Fix-up-stable-merge-of-slab-init_lock_keys.patch
+++ b/debian/patches/features/all/rt/0284-slab-Fix-up-stable-merge-of-slab-init_lock_keys.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <srostedt at redhat.com>
Date: Tue, 16 Oct 2012 17:00:19 -0400
-Subject: [PATCH 284/389] slab: Fix up stable merge of slab init_lock_keys()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a54bf9b4a34eba47a749621caff2c23642c50064
+Subject: [PATCH 284/395] slab: Fix up stable merge of slab init_lock_keys()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dd91364856176b26c5e49529dfeac67bd9ded1dc
There was a stable fix that moved the init_lock_keys() to after
the enable_cpucache(). But -rt changed this function to
diff --git a/debian/patches/features/all/rt/0285-hrtimer-Raise-softirq-if-hrtimer-irq-stalled.patch b/debian/patches/features/all/rt/0285-hrtimer-Raise-softirq-if-hrtimer-irq-stalled.patch
index 42c2201..aa80f98 100644
--- a/debian/patches/features/all/rt/0285-hrtimer-Raise-softirq-if-hrtimer-irq-stalled.patch
+++ b/debian/patches/features/all/rt/0285-hrtimer-Raise-softirq-if-hrtimer-irq-stalled.patch
@@ -1,7 +1,7 @@
From: Watanabe <shunsuke.watanabe at tel.com>
Date: Sun, 28 Oct 2012 11:13:44 +0100
-Subject: [PATCH 285/389] hrtimer: Raise softirq if hrtimer irq stalled
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cd3a20f6fc6e65fde9fe1aa079eeedb98d87e42f
+Subject: [PATCH 285/395] hrtimer: Raise softirq if hrtimer irq stalled
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3b1161904ab8599b8d18c685ce601c9254a3ecb5
When the hrtimer stall detection hits the softirq is not raised.
diff --git a/debian/patches/features/all/rt/0286-rcu-Disable-RCU_FAST_NO_HZ-on-RT.patch b/debian/patches/features/all/rt/0286-rcu-Disable-RCU_FAST_NO_HZ-on-RT.patch
index 3e4a8ca..87d2b30 100644
--- a/debian/patches/features/all/rt/0286-rcu-Disable-RCU_FAST_NO_HZ-on-RT.patch
+++ b/debian/patches/features/all/rt/0286-rcu-Disable-RCU_FAST_NO_HZ-on-RT.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 28 Oct 2012 13:26:09 +0000
-Subject: [PATCH 286/389] rcu: Disable RCU_FAST_NO_HZ on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=08ad81673ca7f350feaa3a3cbd817feff0757d68
+Subject: [PATCH 286/395] rcu: Disable RCU_FAST_NO_HZ on RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b8820d794aca521930ee24c27ac4c8da6e07f499
This uses a timer_list timer from the irq disabled guts of the idle
code. Disable it for now to prevent wreckage.
diff --git a/debian/patches/features/all/rt/0287-net-netfilter-Serialize-xt_write_recseq-sections-on-.patch b/debian/patches/features/all/rt/0287-net-netfilter-Serialize-xt_write_recseq-sections-on-.patch
index 10778ff..2b20be8 100644
--- a/debian/patches/features/all/rt/0287-net-netfilter-Serialize-xt_write_recseq-sections-on-.patch
+++ b/debian/patches/features/all/rt/0287-net-netfilter-Serialize-xt_write_recseq-sections-on-.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 28 Oct 2012 11:18:08 +0100
-Subject: [PATCH 287/389] net: netfilter: Serialize xt_write_recseq sections on
+Subject: [PATCH 287/395] net: netfilter: Serialize xt_write_recseq sections on
RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7fc2e2a4f8c0dcbd6ed3d6f3856fe889fbfde21d
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3ad8eca1ed51c26a33c8bd0a543012f0b8f9ebe9
The netfilter code relies only on the implicit semantics of
local_bh_disable() for serializing wt_write_recseq sections. RT breaks
diff --git a/debian/patches/features/all/rt/0288-sched-Adjust-sched_reset_on_fork-when-nothing-else-c.patch b/debian/patches/features/all/rt/0288-sched-Adjust-sched_reset_on_fork-when-nothing-else-c.patch
index 715d84f..f9a7a3a 100644
--- a/debian/patches/features/all/rt/0288-sched-Adjust-sched_reset_on_fork-when-nothing-else-c.patch
+++ b/debian/patches/features/all/rt/0288-sched-Adjust-sched_reset_on_fork-when-nothing-else-c.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 20 Dec 2012 14:58:00 +0100
-Subject: [PATCH 288/389] sched: Adjust sched_reset_on_fork when nothing else
+Subject: [PATCH 288/395] sched: Adjust sched_reset_on_fork when nothing else
changes
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=677a5b84124794382038752e275bae7e4739999f
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1e3a3968c9befe1a274a747f739316ca219a5237
If the policy and priority remain unchanged a possible modification of
sched_reset_on_fork gets lost in the early exit path.
@@ -15,10 +15,10 @@ Cc: stable-rt at vger.kernel.org
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index b5db52991bfd..280b65237a1b 100644
+index d4fe9f0059e9..dcbfac782bf1 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -5741,11 +5741,13 @@ recheck:
+@@ -5744,11 +5744,13 @@ recheck:
}
/*
diff --git a/debian/patches/features/all/rt/0289-sched-Queue-RT-tasks-to-head-when-prio-drops.patch b/debian/patches/features/all/rt/0289-sched-Queue-RT-tasks-to-head-when-prio-drops.patch
index 1f8726d..133dfbc 100644
--- a/debian/patches/features/all/rt/0289-sched-Queue-RT-tasks-to-head-when-prio-drops.patch
+++ b/debian/patches/features/all/rt/0289-sched-Queue-RT-tasks-to-head-when-prio-drops.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 4 Dec 2012 08:56:41 +0100
-Subject: [PATCH 289/389] sched: Queue RT tasks to head when prio drops
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=78f2561dbb361a2e0de650275404328dfa8e04f1
+Subject: [PATCH 289/395] sched: Queue RT tasks to head when prio drops
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=13daa62bd090eaf704c7704d52fed97e888d5fa6
The following scenario does not work correctly:
@@ -50,10 +50,10 @@ Cc: stable-rt at vger.kernel.org
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index 280b65237a1b..f35f42e5d99f 100644
+index dcbfac782bf1..07836f50331f 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -5789,8 +5789,13 @@ recheck:
+@@ -5792,8 +5792,13 @@ recheck:
if (running)
p->sched_class->set_curr_task(rq);
diff --git a/debian/patches/features/all/rt/0290-sched-Consider-pi-boosting-in-setscheduler.patch b/debian/patches/features/all/rt/0290-sched-Consider-pi-boosting-in-setscheduler.patch
index 930f5ef..8af1355 100644
--- a/debian/patches/features/all/rt/0290-sched-Consider-pi-boosting-in-setscheduler.patch
+++ b/debian/patches/features/all/rt/0290-sched-Consider-pi-boosting-in-setscheduler.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 20 Dec 2012 15:13:49 +0100
-Subject: [PATCH 290/389] sched: Consider pi boosting in setscheduler
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=66c5c86f1fc7fe8922e468a8f0321d99d45d67bf
+Subject: [PATCH 290/395] sched: Consider pi boosting in setscheduler
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3545464e0d76aa26bfc8d6503bf40ff33b135d06
If a PI boosted task policy/priority is modified by a setscheduler()
call we unconditionally dequeue and requeue the task if it is on the
@@ -71,10 +71,10 @@ index 1042825820d6..7e0c4d7a0b5b 100644
*
* This can be both boosting and unboosting. task->pi_lock must be held.
diff --git a/kernel/sched.c b/kernel/sched.c
-index f35f42e5d99f..3630f36de47a 100644
+index 07836f50331f..462be509186d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -5382,7 +5382,8 @@ EXPORT_SYMBOL(sleep_on_timeout);
+@@ -5385,7 +5385,8 @@ EXPORT_SYMBOL(sleep_on_timeout);
* This function changes the 'effective' priority of a task. It does
* not touch ->normal_prio like __setscheduler().
*
@@ -84,7 +84,7 @@ index f35f42e5d99f..3630f36de47a 100644
*/
void rt_mutex_setprio(struct task_struct *p, int prio)
{
-@@ -5608,20 +5609,25 @@ static struct task_struct *find_process_by_pid(pid_t pid)
+@@ -5611,20 +5612,25 @@ static struct task_struct *find_process_by_pid(pid_t pid)
return pid ? find_task_by_vpid(pid) : current;
}
@@ -114,7 +114,7 @@ index f35f42e5d99f..3630f36de47a 100644
}
/*
-@@ -5646,6 +5652,7 @@ static bool check_same_owner(struct task_struct *p)
+@@ -5649,6 +5655,7 @@ static bool check_same_owner(struct task_struct *p)
static int __sched_setscheduler(struct task_struct *p, int policy,
const struct sched_param *param, bool user)
{
@@ -122,7 +122,7 @@ index f35f42e5d99f..3630f36de47a 100644
int retval, oldprio, oldpolicy = -1, on_rq, running;
unsigned long flags;
const struct sched_class *prev_class;
-@@ -5774,6 +5781,25 @@ recheck:
+@@ -5777,6 +5784,25 @@ recheck:
task_rq_unlock(rq, p, &flags);
goto recheck;
}
@@ -148,7 +148,7 @@ index f35f42e5d99f..3630f36de47a 100644
on_rq = p->on_rq;
running = task_current(rq, p);
if (on_rq)
-@@ -5781,9 +5807,6 @@ recheck:
+@@ -5784,9 +5810,6 @@ recheck:
if (running)
p->sched_class->put_prev_task(rq, p);
diff --git a/debian/patches/features/all/rt/0291-drivers-tty-pl011-irq-disable-madness.patch.patch b/debian/patches/features/all/rt/0291-drivers-tty-pl011-irq-disable-madness.patch.patch
index 30fbbd3..c4a81a6 100644
--- a/debian/patches/features/all/rt/0291-drivers-tty-pl011-irq-disable-madness.patch.patch
+++ b/debian/patches/features/all/rt/0291-drivers-tty-pl011-irq-disable-madness.patch.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 8 Jan 2013 21:36:51 +0100
-Subject: [PATCH 291/389] drivers-tty-pl011-irq-disable-madness.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ea9cb6ed2ddfc279e6c0b5eda797292f39dc00dc
+Subject: [PATCH 291/395] drivers-tty-pl011-irq-disable-madness.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f012598d8bbf739aa79f29f2e6375ca51b70b9af
Cc: stable-rt at vger.kernel.org
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
diff --git a/debian/patches/features/all/rt/0292-mmci-Remove-bogus-local_irq_save.patch b/debian/patches/features/all/rt/0292-mmci-Remove-bogus-local_irq_save.patch
index b9084a2..a6193ea 100644
--- a/debian/patches/features/all/rt/0292-mmci-Remove-bogus-local_irq_save.patch
+++ b/debian/patches/features/all/rt/0292-mmci-Remove-bogus-local_irq_save.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 9 Jan 2013 12:11:12 +0100
-Subject: [PATCH 292/389] mmci: Remove bogus local_irq_save()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=82d9a8554826342adf358d1f333859f963a4daf3
+Subject: [PATCH 292/395] mmci: Remove bogus local_irq_save()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=395677948a097f3487bc1e3e6cd797d0547787f0
On !RT interrupt runs with interrupts disabled. On RT it's in a
thread, so no need to disable interrupts at all.
diff --git a/debian/patches/features/all/rt/0293-sched-Init-idle-on_rq-in-init_idle.patch b/debian/patches/features/all/rt/0293-sched-Init-idle-on_rq-in-init_idle.patch
index 956fda4..b66e709 100644
--- a/debian/patches/features/all/rt/0293-sched-Init-idle-on_rq-in-init_idle.patch
+++ b/debian/patches/features/all/rt/0293-sched-Init-idle-on_rq-in-init_idle.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 9 Jan 2013 23:03:29 +0100
-Subject: [PATCH 293/389] sched: Init idle->on_rq in init_idle()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=10be9f311605c951365028f9d80b8d4fe04ad123
+Subject: [PATCH 293/395] sched: Init idle->on_rq in init_idle()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6c65e7c44b377cb8aa028d533b8c435d0359e098
Cc: stable-rt at vger.kernel.org
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
@@ -11,10 +11,10 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
1 file changed, 1 insertion(+)
diff --git a/kernel/sched.c b/kernel/sched.c
-index 3630f36de47a..c00da56c8fba 100644
+index 462be509186d..588b286bb86d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6541,6 +6541,7 @@ void __cpuinit init_idle(struct task_struct *idle, int cpu)
+@@ -6546,6 +6546,7 @@ void __cpuinit init_idle(struct task_struct *idle, int cpu)
rcu_read_unlock();
rq->curr = rq->idle = idle;
diff --git a/debian/patches/features/all/rt/0294-sched-Check-for-idle-task-in-might_sleep.patch b/debian/patches/features/all/rt/0294-sched-Check-for-idle-task-in-might_sleep.patch
index 335776f..4112fc3 100644
--- a/debian/patches/features/all/rt/0294-sched-Check-for-idle-task-in-might_sleep.patch
+++ b/debian/patches/features/all/rt/0294-sched-Check-for-idle-task-in-might_sleep.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 9 Jan 2013 23:34:08 +0100
-Subject: [PATCH 294/389] sched: Check for idle task in might_sleep()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6599be923413168fc9862772c6ca02b0cdb706d2
+Subject: [PATCH 294/395] sched: Check for idle task in might_sleep()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c7de65db94a4cd6cb6269e9a6623ec30c34494e9
Idle is not allowed to call sleeping functions ever!
@@ -13,10 +13,10 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index c00da56c8fba..cf354a2f922d 100644
+index 588b286bb86d..5952bf5f71c0 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -8968,7 +8968,8 @@ void __might_sleep(const char *file, int line, int preempt_offset)
+@@ -8973,7 +8973,8 @@ void __might_sleep(const char *file, int line, int preempt_offset)
static unsigned long prev_jiffy; /* ratelimiting */
rcu_sleep_check(); /* WARN_ON_ONCE() by default, no rate limit reqd. */
diff --git a/debian/patches/features/all/rt/0295-mm-swap-Initialize-local-locks-early.patch b/debian/patches/features/all/rt/0295-mm-swap-Initialize-local-locks-early.patch
index a2cec84..7c2c07a 100644
--- a/debian/patches/features/all/rt/0295-mm-swap-Initialize-local-locks-early.patch
+++ b/debian/patches/features/all/rt/0295-mm-swap-Initialize-local-locks-early.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 10 Jan 2013 09:50:51 +0100
-Subject: [PATCH 295/389] mm: swap: Initialize local locks early
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d246965671136461664ddd63bb4af9d94c3a719e
+Subject: [PATCH 295/395] mm: swap: Initialize local locks early
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3e76496e258bb629c8e092fdf3167ccf0557f56d
Cc: stable-rt at vger.kernel.org
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
diff --git a/debian/patches/features/all/rt/0296-x86-32-Use-kmap-switch-for-non-highmem-as-well.patch b/debian/patches/features/all/rt/0296-x86-32-Use-kmap-switch-for-non-highmem-as-well.patch
index a9d37a4..6a2812d 100644
--- a/debian/patches/features/all/rt/0296-x86-32-Use-kmap-switch-for-non-highmem-as-well.patch
+++ b/debian/patches/features/all/rt/0296-x86-32-Use-kmap-switch-for-non-highmem-as-well.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 13 Feb 2013 10:59:53 +0100
-Subject: [PATCH 296/389] x86/32: Use kmap switch for non highmem as well
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d1f90e1e754d90882bbddf38d695ca36b4036bc6
+Subject: [PATCH 296/395] x86/32: Use kmap switch for non highmem as well
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=eb3ac13baded0b141e8e869f02814aff5cdc0a43
Even with CONFIG_HIGHMEM=n we need to take care of the "atomic"
mappings which are installed via iomap_atomic.
diff --git a/debian/patches/features/all/rt/0297-acpi-rt-Convert-acpi_gbl_hardware-lock-back-to-a-raw.patch b/debian/patches/features/all/rt/0297-acpi-rt-Convert-acpi_gbl_hardware-lock-back-to-a-raw.patch
index dfcaa4b..6ae82b1 100644
--- a/debian/patches/features/all/rt/0297-acpi-rt-Convert-acpi_gbl_hardware-lock-back-to-a-raw.patch
+++ b/debian/patches/features/all/rt/0297-acpi-rt-Convert-acpi_gbl_hardware-lock-back-to-a-raw.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Wed, 13 Feb 2013 09:26:05 -0500
-Subject: [PATCH 297/389] acpi/rt: Convert acpi_gbl_hardware lock back to a
+Subject: [PATCH 297/395] acpi/rt: Convert acpi_gbl_hardware lock back to a
raw_spinlock_t
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cca4109d2d364ddfba06cafeb9245b41c056fa97
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7e80be38b906c5df3b379c84388b140afe994329
We hit the following bug with 3.6-rt:
diff --git a/debian/patches/features/all/rt/0298-serial-Imx-Fix-recursive-locking-bug.patch b/debian/patches/features/all/rt/0298-serial-Imx-Fix-recursive-locking-bug.patch
index 3c07df7..1b30d95 100644
--- a/debian/patches/features/all/rt/0298-serial-Imx-Fix-recursive-locking-bug.patch
+++ b/debian/patches/features/all/rt/0298-serial-Imx-Fix-recursive-locking-bug.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 14 Feb 2013 21:01:06 +0100
-Subject: [PATCH 298/389] serial: Imx: Fix recursive locking bug
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=14fe51b1d4235726fb1fc2721048f7da659ff81c
+Subject: [PATCH 298/395] serial: Imx: Fix recursive locking bug
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9b28e0752813fa4b7b8981bcde21774a0ad31714
commit 9ec1882df2 (tty: serial: imx: console write routing is unsafe
on SMP) introduced a recursive locking bug in imx_console_write().
diff --git a/debian/patches/features/all/rt/0299-wait-simple-Simple-waitqueue-implementation.patch b/debian/patches/features/all/rt/0299-wait-simple-Simple-waitqueue-implementation.patch
index d8b40e7..bf3cd50 100644
--- a/debian/patches/features/all/rt/0299-wait-simple-Simple-waitqueue-implementation.patch
+++ b/debian/patches/features/all/rt/0299-wait-simple-Simple-waitqueue-implementation.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 12 Dec 2011 12:29:04 +0100
-Subject: [PATCH 299/389] wait-simple: Simple waitqueue implementation
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4c5143910b357fbff76bc90e175628a2ee0ba31f
+Subject: [PATCH 299/395] wait-simple: Simple waitqueue implementation
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a242ffbd39024589a947d7bb67ad7b07f72dd876
wait_queue is a swiss army knife and in most of the cases the
complexity is not needed. For RT waitqueues are a constant source of
diff --git a/debian/patches/features/all/rt/0300-rcutiny-Use-simple-waitqueue.patch b/debian/patches/features/all/rt/0300-rcutiny-Use-simple-waitqueue.patch
index 6988eec..e55ee0d 100644
--- a/debian/patches/features/all/rt/0300-rcutiny-Use-simple-waitqueue.patch
+++ b/debian/patches/features/all/rt/0300-rcutiny-Use-simple-waitqueue.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 3 Dec 2012 16:25:21 +0100
-Subject: [PATCH 300/389] rcutiny: Use simple waitqueue
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7166e97d9112879969ccc5286420600b508322d4
+Subject: [PATCH 300/395] rcutiny: Use simple waitqueue
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2f8c7c3b886d903cc0d6668ffc0e64b7ae31cc58
Simple waitqueues can be handled from interrupt disabled contexts.
diff --git a/debian/patches/features/all/rt/0301-rcutiny-Fix-typo-of-using-swake_up-instead-of-swait_.patch b/debian/patches/features/all/rt/0301-rcutiny-Fix-typo-of-using-swake_up-instead-of-swait_.patch
index 8a4e358..1b23beb 100644
--- a/debian/patches/features/all/rt/0301-rcutiny-Fix-typo-of-using-swake_up-instead-of-swait_.patch
+++ b/debian/patches/features/all/rt/0301-rcutiny-Fix-typo-of-using-swake_up-instead-of-swait_.patch
@@ -1,8 +1,8 @@
From: "Steven Rostedt (Red Hat)" <rostedt at goodmis.org>
Date: Wed, 1 May 2013 09:38:20 -0400
-Subject: [PATCH 301/389] rcutiny: Fix typo of using swake_up() instead of
+Subject: [PATCH 301/395] rcutiny: Fix typo of using swake_up() instead of
swait_wake()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c30047750f38b3d4c78512afe1d27898eeb4c1b9
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dfe89a58265e504db7e056f875c31fc742646d0e
Converting the rcutiny wake up queues to use the simple wait queues
there was a typo in one of the functions.
diff --git a/debian/patches/features/all/rt/0302-x86-mce-Defer-mce-wakeups-to-threads-for-PREEMPT_RT.patch b/debian/patches/features/all/rt/0302-x86-mce-Defer-mce-wakeups-to-threads-for-PREEMPT_RT.patch
index 8c6504e..0fbedd9 100644
--- a/debian/patches/features/all/rt/0302-x86-mce-Defer-mce-wakeups-to-threads-for-PREEMPT_RT.patch
+++ b/debian/patches/features/all/rt/0302-x86-mce-Defer-mce-wakeups-to-threads-for-PREEMPT_RT.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Thu, 11 Apr 2013 14:33:34 -0400
-Subject: [PATCH 302/389] x86/mce: Defer mce wakeups to threads for PREEMPT_RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ef639912b6fd7a36b04d2228f1d520f8e7dcbd1d
+Subject: [PATCH 302/395] x86/mce: Defer mce wakeups to threads for PREEMPT_RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f3825d67e0c0541857388bdce60bfbab0a2db176
We had a customer report a lockup on a 3.0-rt kernel that had the
following backtrace:
diff --git a/debian/patches/features/all/rt/0303-swap-Use-unique-local-lock-name-for-swap_lock.patch b/debian/patches/features/all/rt/0303-swap-Use-unique-local-lock-name-for-swap_lock.patch
index ce90498..2c9c169 100644
--- a/debian/patches/features/all/rt/0303-swap-Use-unique-local-lock-name-for-swap_lock.patch
+++ b/debian/patches/features/all/rt/0303-swap-Use-unique-local-lock-name-for-swap_lock.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Tue, 23 Apr 2013 16:10:00 -0400
-Subject: [PATCH 303/389] swap: Use unique local lock name for swap_lock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e34c6d40f8f9e66b5cdc7a9c954cb8b5bc9479cb
+Subject: [PATCH 303/395] swap: Use unique local lock name for swap_lock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=87de00300f67962f3c70c7c5fbfa90d2a0109f4e
From lib/Kconfig.debug on CONFIG_FORCE_WEAK_PER_CPU:
diff --git a/debian/patches/features/all/rt/0304-sched-Add-is_idle_task-to-handle-invalidated-uses-of.patch b/debian/patches/features/all/rt/0304-sched-Add-is_idle_task-to-handle-invalidated-uses-of.patch
index aed59f4..08995e1 100644
--- a/debian/patches/features/all/rt/0304-sched-Add-is_idle_task-to-handle-invalidated-uses-of.patch
+++ b/debian/patches/features/all/rt/0304-sched-Add-is_idle_task-to-handle-invalidated-uses-of.patch
@@ -1,8 +1,8 @@
From: "Paul E. McKenney" <paul.mckenney at linaro.org>
Date: Thu, 10 Nov 2011 12:41:56 -0800
-Subject: [PATCH 304/389] sched: Add is_idle_task() to handle invalidated uses
+Subject: [PATCH 304/395] sched: Add is_idle_task() to handle invalidated uses
of idle_cpu()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cc15b9eb7797ca35a144a31ab1078d0e37ce7951
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=21f070851e8e5fb216a5d7036f5d87efd4ecad8f
Commit 908a3283 (Fix idle_cpu()) invalidated some uses of idle_cpu(),
which used to say whether or not the CPU was running the idle task,
diff --git a/debian/patches/features/all/rt/0305-sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch b/debian/patches/features/all/rt/0305-sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch
index 2486b42..c20deca 100644
--- a/debian/patches/features/all/rt/0305-sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch
+++ b/debian/patches/features/all/rt/0305-sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Mon, 18 Mar 2013 15:12:49 -0400
-Subject: [PATCH 305/389] sched/workqueue: Only wake up idle workers if not
+Subject: [PATCH 305/395] sched/workqueue: Only wake up idle workers if not
blocked on sleeping spin lock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4cd58d3a988a51ce4ef9d6ac0f9a7e810ea62b22
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e228e8cc60b2b030ebfe3a0c9361731eaae1391a
In -rt, most spin_locks() turn into mutexes. One of these spin_lock
conversions is performed on the workqueue gcwq->lock. When the idle
@@ -24,10 +24,10 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index cf354a2f922d..d393f9a42a63 100644
+index 5952bf5f71c0..4668fc20f203 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4821,8 +4821,10 @@ static inline void sched_submit_work(struct task_struct *tsk)
+@@ -4824,8 +4824,10 @@ static inline void sched_submit_work(struct task_struct *tsk)
/*
* If a worker went to sleep, notify and ask workqueue whether
* it wants to wake up a task to maintain concurrency.
diff --git a/debian/patches/features/all/rt/0306-x86-mce-fix-mce-timer-interval.patch b/debian/patches/features/all/rt/0306-x86-mce-fix-mce-timer-interval.patch
index 65d518e..d6180b2 100644
--- a/debian/patches/features/all/rt/0306-x86-mce-fix-mce-timer-interval.patch
+++ b/debian/patches/features/all/rt/0306-x86-mce-fix-mce-timer-interval.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <bitbucket at online.de>
Date: Wed, 29 May 2013 13:52:13 +0200
-Subject: [PATCH 306/389] x86/mce: fix mce timer interval
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=034a4fcbb840896aea8eff1d48c73baa172649ff
+Subject: [PATCH 306/395] x86/mce: fix mce timer interval
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5c63094ee5ec118d621ae96bbe8e39fa2c9a2ddd
Seems mce timer fire at the wrong frequency in -rt kernels since roughly
forever due to 32 bit overflow. 3.8-rt is also missing a multiplier.
diff --git a/debian/patches/features/all/rt/0307-genirq-Set-irq-thread-to-RT-priority-on-creation.patch b/debian/patches/features/all/rt/0307-genirq-Set-irq-thread-to-RT-priority-on-creation.patch
index f85a346..ee9d824 100644
--- a/debian/patches/features/all/rt/0307-genirq-Set-irq-thread-to-RT-priority-on-creation.patch
+++ b/debian/patches/features/all/rt/0307-genirq-Set-irq-thread-to-RT-priority-on-creation.patch
@@ -1,7 +1,7 @@
From: Ivo Sieben <meltedpianoman at gmail.com>
Date: Mon, 3 Jun 2013 10:12:02 +0000
-Subject: [PATCH 307/389] genirq: Set irq thread to RT priority on creation
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cb4b79c195fe406bb7605ff7af865c9d41ffe123
+Subject: [PATCH 307/395] genirq: Set irq thread to RT priority on creation
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9838951097453edaef53a1dd0510b89b9e56963c
When a threaded irq handler is installed the irq thread is initially
created on normal scheduling priority. Only after the irq thread is
diff --git a/debian/patches/features/all/rt/0308-list_bl.h-make-list-head-locking-RT-safe.patch b/debian/patches/features/all/rt/0308-list_bl.h-make-list-head-locking-RT-safe.patch
index bb16fdb..6551e22 100644
--- a/debian/patches/features/all/rt/0308-list_bl.h-make-list-head-locking-RT-safe.patch
+++ b/debian/patches/features/all/rt/0308-list_bl.h-make-list-head-locking-RT-safe.patch
@@ -1,7 +1,7 @@
From: Paul Gortmaker <paul.gortmaker at windriver.com>
Date: Fri, 21 Jun 2013 15:07:25 -0400
-Subject: [PATCH 308/389] list_bl.h: make list head locking RT safe
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aabf09d5aef9030c71dd0f1ce3181189bdeda8cf
+Subject: [PATCH 308/395] list_bl.h: make list head locking RT safe
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1a6473ed3e9a20f5fa59e86469262bc4b459debb
As per changes in include/linux/jbd_common.h for avoiding the
bit_spin_locks on RT ("fs: jbd/jbd2: Make state lock and journal
diff --git a/debian/patches/features/all/rt/0309-list_bl.h-fix-it-for-for-SMP-DEBUG_SPINLOCK.patch b/debian/patches/features/all/rt/0309-list_bl.h-fix-it-for-for-SMP-DEBUG_SPINLOCK.patch
index d2ae507..fd29c44 100644
--- a/debian/patches/features/all/rt/0309-list_bl.h-fix-it-for-for-SMP-DEBUG_SPINLOCK.patch
+++ b/debian/patches/features/all/rt/0309-list_bl.h-fix-it-for-for-SMP-DEBUG_SPINLOCK.patch
@@ -1,10 +1,10 @@
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig at pengutronix.de>
Date: Tue, 9 Jul 2013 00:26:32 +0200
-Subject: [PATCH 309/389] list_bl.h: fix it for for !SMP && !DEBUG_SPINLOCK
+Subject: [PATCH 309/395] list_bl.h: fix it for for !SMP && !DEBUG_SPINLOCK
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=af23640fd920923b2e3ea03a1f3efdc0bfa5b902
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b55fe70443ae95c540f397f21e47c1f53f82e0fd
The patch "list_bl.h: make list head locking RT safe" introduced
an unconditional
diff --git a/debian/patches/features/all/rt/0310-timers-prepare-for-full-preemption-improve.patch b/debian/patches/features/all/rt/0310-timers-prepare-for-full-preemption-improve.patch
index c8063cc..8b06342 100644
--- a/debian/patches/features/all/rt/0310-timers-prepare-for-full-preemption-improve.patch
+++ b/debian/patches/features/all/rt/0310-timers-prepare-for-full-preemption-improve.patch
@@ -1,7 +1,7 @@
From: Zhao Hongjiang <zhaohongjiang at huawei.com>
Date: Wed, 17 Apr 2013 17:44:16 +0800
-Subject: [PATCH 310/389] timers: prepare for full preemption improve
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9e255a1b09f80a2d9650610bc944185cae4c8809
+Subject: [PATCH 310/395] timers: prepare for full preemption improve
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3e9ed99a013e3a6450896763ee25918aebb70a0c
wake_up should do nothing on the nort, so we should use wakeup_timer_waiters,
also fix a spell mistake.
diff --git a/debian/patches/features/all/rt/0311-kernel-cpu-fix-cpu-down-problem-if-kthread-s-cpu-is-.patch b/debian/patches/features/all/rt/0311-kernel-cpu-fix-cpu-down-problem-if-kthread-s-cpu-is-.patch
index 2b98b1f..1fd20fa 100644
--- a/debian/patches/features/all/rt/0311-kernel-cpu-fix-cpu-down-problem-if-kthread-s-cpu-is-.patch
+++ b/debian/patches/features/all/rt/0311-kernel-cpu-fix-cpu-down-problem-if-kthread-s-cpu-is-.patch
@@ -1,8 +1,8 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 7 Jun 2013 22:37:06 +0200
-Subject: [PATCH 311/389] kernel/cpu: fix cpu down problem if kthread's cpu is
+Subject: [PATCH 311/395] kernel/cpu: fix cpu down problem if kthread's cpu is
going down
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5b72913b983556f7a4323c3428127f79e1ca35eb
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6d2a1e205cf1e43be338a5bb1346c19c392d53da
If kthread is pinned to CPUx and CPUx is going down then we get into
trouble:
diff --git a/debian/patches/features/all/rt/0312-kernel-hotplug-restore-original-cpu-mask-oncpu-down.patch b/debian/patches/features/all/rt/0312-kernel-hotplug-restore-original-cpu-mask-oncpu-down.patch
index 88374c3..199afe1 100644
--- a/debian/patches/features/all/rt/0312-kernel-hotplug-restore-original-cpu-mask-oncpu-down.patch
+++ b/debian/patches/features/all/rt/0312-kernel-hotplug-restore-original-cpu-mask-oncpu-down.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 14 Jun 2013 17:16:35 +0200
-Subject: [PATCH 312/389] kernel/hotplug: restore original cpu mask oncpu/down
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8c5535ab1e9653578d647c2c34a478625983a798
+Subject: [PATCH 312/395] kernel/hotplug: restore original cpu mask oncpu/down
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6c158fcb626b9b01fba3655095e48353df3293c0
If a task which is allowed to run only on CPU X puts CPU Y down then it
will be allowed on all CPUs but the on CPU Y after it comes back from
diff --git a/debian/patches/features/all/rt/0313-drm-i915-drop-trace_i915_gem_ring_dispatch-on-rt.patch b/debian/patches/features/all/rt/0313-drm-i915-drop-trace_i915_gem_ring_dispatch-on-rt.patch
index 79d29e0..fa3ec7c 100644
--- a/debian/patches/features/all/rt/0313-drm-i915-drop-trace_i915_gem_ring_dispatch-on-rt.patch
+++ b/debian/patches/features/all/rt/0313-drm-i915-drop-trace_i915_gem_ring_dispatch-on-rt.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 25 Apr 2013 18:12:52 +0200
-Subject: [PATCH 313/389] drm/i915: drop trace_i915_gem_ring_dispatch on rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5fdecab0837771893112d6cce6ac98979d16e43e
+Subject: [PATCH 313/395] drm/i915: drop trace_i915_gem_ring_dispatch on rt
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=47fc0b9f50f81c8694e594bb5c4da32e7864ec6c
This tracepoint is responsible for:
diff --git a/debian/patches/features/all/rt/0314-rt-ntp-Move-call-to-schedule_delayed_work-to-helper-.patch b/debian/patches/features/all/rt/0314-rt-ntp-Move-call-to-schedule_delayed_work-to-helper-.patch
index 79bfba9..ab8f7d4 100644
--- a/debian/patches/features/all/rt/0314-rt-ntp-Move-call-to-schedule_delayed_work-to-helper-.patch
+++ b/debian/patches/features/all/rt/0314-rt-ntp-Move-call-to-schedule_delayed_work-to-helper-.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Wed, 26 Jun 2013 15:28:11 -0400
-Subject: [PATCH 314/389] rt,ntp: Move call to schedule_delayed_work() to
+Subject: [PATCH 314/395] rt,ntp: Move call to schedule_delayed_work() to
helper thread
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8825d46588c60b0835728f7dde4424796ee13cfb
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=54b44255bc5c704f4b803007c7aea8296fd534f4
The ntp code for notify_cmos_timer() is called from a hard interrupt
context. schedule_delayed_work() under PREEMPT_RT_FULL calls spinlocks
diff --git a/debian/patches/features/all/rt/0315-hwlat-detector-Update-hwlat_detector-to-add-outer-lo.patch b/debian/patches/features/all/rt/0315-hwlat-detector-Update-hwlat_detector-to-add-outer-lo.patch
index d3c488c..b2d79aa 100644
--- a/debian/patches/features/all/rt/0315-hwlat-detector-Update-hwlat_detector-to-add-outer-lo.patch
+++ b/debian/patches/features/all/rt/0315-hwlat-detector-Update-hwlat_detector-to-add-outer-lo.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Mon, 19 Aug 2013 17:33:25 -0400
-Subject: [PATCH 315/389] hwlat-detector: Update hwlat_detector to add outer
+Subject: [PATCH 315/395] hwlat-detector: Update hwlat_detector to add outer
loop detection
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=042c91473ca2233084cbace1cf6cfd91720a8440
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=21f68a2ab4f3448f3308b438fe5f08f1092e4f47
The hwlat_detector reads two timestamps in a row, then reports any
gap between those calls. The problem is, it misses everything between
diff --git a/debian/patches/features/all/rt/0316-hwlat-detect-trace-Export-trace_clock_local-for-hwla.patch b/debian/patches/features/all/rt/0316-hwlat-detect-trace-Export-trace_clock_local-for-hwla.patch
index 61dcab1..e432290 100644
--- a/debian/patches/features/all/rt/0316-hwlat-detect-trace-Export-trace_clock_local-for-hwla.patch
+++ b/debian/patches/features/all/rt/0316-hwlat-detect-trace-Export-trace_clock_local-for-hwla.patch
@@ -1,8 +1,8 @@
From: "Steven Rostedt (Red Hat)" <rostedt at goodmis.org>
Date: Sat, 7 Sep 2013 20:54:31 -0400
-Subject: [PATCH 316/389] hwlat-detect/trace: Export trace_clock_local for
+Subject: [PATCH 316/395] hwlat-detect/trace: Export trace_clock_local for
hwlat-detector
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=edaac46f7c83c6b3ad68d98d969957cb7bdfca1c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1e21c6a2ee8586c8db8485206c7492080c59e48f
The hwlat-detector needs a better clock than just ktime_get() as that
can induce its own latencies. The trace clock is perfect for it, but
diff --git a/debian/patches/features/all/rt/0317-hwlat-detector-Use-trace_clock_local-if-available.patch b/debian/patches/features/all/rt/0317-hwlat-detector-Use-trace_clock_local-if-available.patch
index 33bd673..1d0458f 100644
--- a/debian/patches/features/all/rt/0317-hwlat-detector-Use-trace_clock_local-if-available.patch
+++ b/debian/patches/features/all/rt/0317-hwlat-detector-Use-trace_clock_local-if-available.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Mon, 19 Aug 2013 17:33:26 -0400
-Subject: [PATCH 317/389] hwlat-detector: Use trace_clock_local if available
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c333e239f89c675da3a1f23e97b78229471f2981
+Subject: [PATCH 317/395] hwlat-detector: Use trace_clock_local if available
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fe4fb6df83759311c9fd01a9b5f07cf36604ed71
As ktime_get() calls into the timing code which does a read_seq(), it
may be affected by other CPUS that touch that lock. To remove this
diff --git a/debian/patches/features/all/rt/0318-hwlat-detector-Use-thread-instead-of-stop-machine.patch b/debian/patches/features/all/rt/0318-hwlat-detector-Use-thread-instead-of-stop-machine.patch
index c50ec12..976aa61 100644
--- a/debian/patches/features/all/rt/0318-hwlat-detector-Use-thread-instead-of-stop-machine.patch
+++ b/debian/patches/features/all/rt/0318-hwlat-detector-Use-thread-instead-of-stop-machine.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Mon, 19 Aug 2013 17:33:27 -0400
-Subject: [PATCH 318/389] hwlat-detector: Use thread instead of stop machine
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3f06905edd3e7ee30cc41257684c349b17893b9e
+Subject: [PATCH 318/395] hwlat-detector: Use thread instead of stop machine
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=357e99145058d126ddca2bcad933cd04d470cf90
There's no reason to use stop machine to search for hardware latency.
Simply disabling interrupts while running the loop will do enough to
diff --git a/debian/patches/features/all/rt/0319-genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch b/debian/patches/features/all/rt/0319-genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch
index 41647a9..a814f4a 100644
--- a/debian/patches/features/all/rt/0319-genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch
+++ b/debian/patches/features/all/rt/0319-genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch
@@ -1,8 +1,8 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 21 Aug 2013 17:48:46 +0200
-Subject: [PATCH 319/389] genirq: do not invoke the affinity callback via a
+Subject: [PATCH 319/395] genirq: do not invoke the affinity callback via a
workqueue
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f166ce1f7af6294ac7e1bff6295e08e917b70952
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=27cc2998fcc86fe345b6010fad80dfe0c81326b0
Joe Korty reported, that __irq_set_affinity_locked() schedules a
workqueue while holding a rawlock which results in a might_sleep()
diff --git a/debian/patches/features/all/rt/0320-genirq-Set-the-irq-thread-policy-without-checking-CA.patch b/debian/patches/features/all/rt/0320-genirq-Set-the-irq-thread-policy-without-checking-CA.patch
index ac9c8be..e66f6ac 100644
--- a/debian/patches/features/all/rt/0320-genirq-Set-the-irq-thread-policy-without-checking-CA.patch
+++ b/debian/patches/features/all/rt/0320-genirq-Set-the-irq-thread-policy-without-checking-CA.patch
@@ -1,8 +1,8 @@
From: Thomas Pfaff <tpfaff at pcs.com>
Date: Fri, 11 Oct 2013 12:42:49 +0200
-Subject: [PATCH 320/389] genirq: Set the irq thread policy without checking
+Subject: [PATCH 320/395] genirq: Set the irq thread policy without checking
CAP_SYS_NICE
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=30caee53eefdf6e0ef6f4e09a324b9893e8ab990
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f7193c1046535a87c78bf4c9f6353c2441798560
In commit ee23871389 ("genirq: Set irq thread to RT priority on
creation") we moved the assigment of the thread's priority from the
diff --git a/debian/patches/features/all/rt/0321-hwlat-detector-Don-t-ignore-threshold-module-paramet.patch b/debian/patches/features/all/rt/0321-hwlat-detector-Don-t-ignore-threshold-module-paramet.patch
index 47166ca..e440a4f 100644
--- a/debian/patches/features/all/rt/0321-hwlat-detector-Don-t-ignore-threshold-module-paramet.patch
+++ b/debian/patches/features/all/rt/0321-hwlat-detector-Don-t-ignore-threshold-module-paramet.patch
@@ -1,8 +1,8 @@
From: Mike Galbraith <bitbucket at online.de>
Date: Fri, 30 Aug 2013 07:57:25 +0200
-Subject: [PATCH 321/389] hwlat-detector: Don't ignore threshold module
+Subject: [PATCH 321/395] hwlat-detector: Don't ignore threshold module
parameter
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7bf2d7a0353071a93a2b5ec5db80cd0aef3ce879
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=255c6f73312d3192750d137d43352e5033886fd8
If the user specified a threshold at module load time, use it.
diff --git a/debian/patches/features/all/rt/0322-mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch b/debian/patches/features/all/rt/0322-mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch
index 7dc63fc..2f34b59 100644
--- a/debian/patches/features/all/rt/0322-mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch
+++ b/debian/patches/features/all/rt/0322-mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch
@@ -1,8 +1,8 @@
From: Yang Shi <yang.shi at windriver.com>
Date: Wed, 30 Oct 2013 11:48:33 -0700
-Subject: [PATCH 322/389] mm/memcontrol: Don't call schedule_work_on in
+Subject: [PATCH 322/395] mm/memcontrol: Don't call schedule_work_on in
preemption disabled context
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=71e175d4b4c8d9e161a897202dc0f7b5b0e49f2c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d705b23d4d87e64b76d2a6406c4765a9e30b6c4d
The following trace is triggered when running ltp oom test cases:
diff --git a/debian/patches/features/all/rt/0323-drm-remove-preempt_disable-from-drm_calc_vbltimestam.patch b/debian/patches/features/all/rt/0323-drm-remove-preempt_disable-from-drm_calc_vbltimestam.patch
index c1f141e..f8b461c 100644
--- a/debian/patches/features/all/rt/0323-drm-remove-preempt_disable-from-drm_calc_vbltimestam.patch
+++ b/debian/patches/features/all/rt/0323-drm-remove-preempt_disable-from-drm_calc_vbltimestam.patch
@@ -1,8 +1,8 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 11 Oct 2013 17:14:31 +0200
-Subject: [PATCH 323/389] drm: remove preempt_disable() from
+Subject: [PATCH 323/395] drm: remove preempt_disable() from
drm_calc_vbltimestamp_from_scanoutpos()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ad5b6adcbe91b4a8aaae8ebb373b48eae07df715
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e653372bfda9fd8b6141da36dea6f8453161645c
Luis captured the following:
diff --git a/debian/patches/features/all/rt/0324-cpu_down-move-migrate_enable-back.patch b/debian/patches/features/all/rt/0324-cpu_down-move-migrate_enable-back.patch
index 72a2b0c..9cc3c2d 100644
--- a/debian/patches/features/all/rt/0324-cpu_down-move-migrate_enable-back.patch
+++ b/debian/patches/features/all/rt/0324-cpu_down-move-migrate_enable-back.patch
@@ -1,7 +1,7 @@
From: Tiejun Chen <tiejun.chen at windriver.com>
Date: Thu, 7 Nov 2013 10:06:07 +0800
-Subject: [PATCH 324/389] cpu_down: move migrate_enable() back
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d396ddea0c79ae6d136aac2babff38c9fa065a69
+Subject: [PATCH 324/395] cpu_down: move migrate_enable() back
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=858b50c847d347ae3413249f0623ed3724e52337
Commit 08c1ab68, "hotplug-use-migrate-disable.patch", intends to
use migrate_enable()/migrate_disable() to replace that combination
diff --git a/debian/patches/features/all/rt/0325-swait-Add-a-few-more-users.patch b/debian/patches/features/all/rt/0325-swait-Add-a-few-more-users.patch
index ee25ea0..5fbad44 100644
--- a/debian/patches/features/all/rt/0325-swait-Add-a-few-more-users.patch
+++ b/debian/patches/features/all/rt/0325-swait-Add-a-few-more-users.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Mon, 28 Oct 2013 11:50:06 +0100
-Subject: [PATCH 325/389] swait: Add a few more users
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b5982b596994cafbb25de71107719f2d00256239
+Subject: [PATCH 325/395] swait: Add a few more users
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=138010b0f5ad8e7b0c131b15a5ea1d949499bc0d
The wait-simple queue is lighter weight and more efficient than the full
wait queue, and may be used in atomic context on PREEMPT_RT.
@@ -32,7 +32,7 @@ index 0793e4265b43..d45833f9cf82 100644
}
break;
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
-index c635c4c22284..64c6aabeb38c 100644
+index 9623556a8f1c..bf4a5b9125cf 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -1270,7 +1270,7 @@ static void ffs_data_put(struct ffs_data *ffs)
diff --git a/debian/patches/features/all/rt/0326-lockdep-Correctly-annotate-hardirq-context-in-irq_ex.patch b/debian/patches/features/all/rt/0326-lockdep-Correctly-annotate-hardirq-context-in-irq_ex.patch
index 45443cd..4a49bae 100644
--- a/debian/patches/features/all/rt/0326-lockdep-Correctly-annotate-hardirq-context-in-irq_ex.patch
+++ b/debian/patches/features/all/rt/0326-lockdep-Correctly-annotate-hardirq-context-in-irq_ex.patch
@@ -1,8 +1,8 @@
From: Peter Zijlstra <peterz at infradead.org>
Date: Tue, 19 Nov 2013 16:42:47 +0100
-Subject: [PATCH 326/389] lockdep: Correctly annotate hardirq context in
+Subject: [PATCH 326/395] lockdep: Correctly annotate hardirq context in
irq_exit()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=548f31489e790733dbc4d6ac252133f87543ac60
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=553bd0b8b72a2978bc5b50badbbebbcc02e2f0b4
There was a reported deadlock on -rt which lockdep didn't report.
diff --git a/debian/patches/features/all/rt/0327-rtmutex-use-a-trylock-for-waiter-lock-in-trylock.patch b/debian/patches/features/all/rt/0327-rtmutex-use-a-trylock-for-waiter-lock-in-trylock.patch
index 7779aec..2020115 100644
--- a/debian/patches/features/all/rt/0327-rtmutex-use-a-trylock-for-waiter-lock-in-trylock.patch
+++ b/debian/patches/features/all/rt/0327-rtmutex-use-a-trylock-for-waiter-lock-in-trylock.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 15 Nov 2013 15:46:50 +0100
-Subject: [PATCH 327/389] rtmutex: use a trylock for waiter lock in trylock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3a8165049e18ddef90ae4300ebe33f5b00c52c7e
+Subject: [PATCH 327/395] rtmutex: use a trylock for waiter lock in trylock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=205fd9c831996b85fa6cc67c969a8b17c9dc4a01
Mike Galbraith captered the following:
| >#11 [ffff88017b243e90] _raw_spin_lock at ffffffff815d2596
diff --git a/debian/patches/features/all/rt/0328-smp-introduce-a-generic-on_each_cpu_mask-function.patch b/debian/patches/features/all/rt/0328-smp-introduce-a-generic-on_each_cpu_mask-function.patch
index a177ab8..296b678 100644
--- a/debian/patches/features/all/rt/0328-smp-introduce-a-generic-on_each_cpu_mask-function.patch
+++ b/debian/patches/features/all/rt/0328-smp-introduce-a-generic-on_each_cpu_mask-function.patch
@@ -1,7 +1,7 @@
From: Gilad Ben-Yossef <gilad at benyossef.com>
Date: Wed, 28 Mar 2012 14:42:43 -0700
-Subject: [PATCH 328/389] smp: introduce a generic on_each_cpu_mask() function
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=edc3464db9d5362d3a7d97d556c600655d7f6413
+Subject: [PATCH 328/395] smp: introduce a generic on_each_cpu_mask() function
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=35a3d2921f085f9b218530a3ef597cfcb3dd5747
[ Upstream commit 3fc498f165304dc913f1d13b5ac9ab4c758ee7ab ]
diff --git a/debian/patches/features/all/rt/0329-smp-add-func-to-IPI-cpus-based-on-parameter-func.patch b/debian/patches/features/all/rt/0329-smp-add-func-to-IPI-cpus-based-on-parameter-func.patch
index 1893e88..d122202 100644
--- a/debian/patches/features/all/rt/0329-smp-add-func-to-IPI-cpus-based-on-parameter-func.patch
+++ b/debian/patches/features/all/rt/0329-smp-add-func-to-IPI-cpus-based-on-parameter-func.patch
@@ -1,7 +1,7 @@
From: Gilad Ben-Yossef <gilad at benyossef.com>
Date: Wed, 28 Mar 2012 14:42:43 -0700
-Subject: [PATCH 329/389] smp: add func to IPI cpus based on parameter func
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=61fb921b3ebc2372a7453ea3bc088c6758fb2668
+Subject: [PATCH 329/395] smp: add func to IPI cpus based on parameter func
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=793d24d0aedda86598ca9bee588b699d03cd8106
[ Upstream commit b3a7e98e024ffa9f7e4554dd720c508015c4a831 ]
diff --git a/debian/patches/features/all/rt/0330-fs-only-send-IPI-to-invalidate-LRU-BH-when-needed.patch b/debian/patches/features/all/rt/0330-fs-only-send-IPI-to-invalidate-LRU-BH-when-needed.patch
index 857e286..ffcb65f 100644
--- a/debian/patches/features/all/rt/0330-fs-only-send-IPI-to-invalidate-LRU-BH-when-needed.patch
+++ b/debian/patches/features/all/rt/0330-fs-only-send-IPI-to-invalidate-LRU-BH-when-needed.patch
@@ -1,7 +1,7 @@
From: Gilad Ben-Yossef <gilad at benyossef.com>
Date: Wed, 28 Mar 2012 14:42:45 -0700
-Subject: [PATCH 330/389] fs: only send IPI to invalidate LRU BH when needed
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=59fed847cb47dd141fdc261f8d010c2f21f6ac61
+Subject: [PATCH 330/395] fs: only send IPI to invalidate LRU BH when needed
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=21378a828610455ade3002f9fcab85da56b03340
[ Upstream commit 42be35d0390b966253136a285f507f5ad00fd9e8 ]
diff --git a/debian/patches/features/all/rt/0331-rcutree-rcu_bh_qs-disable-irq-while-calling-rcu_pree.patch b/debian/patches/features/all/rt/0331-rcutree-rcu_bh_qs-disable-irq-while-calling-rcu_pree.patch
index da69839..6810d11 100644
--- a/debian/patches/features/all/rt/0331-rcutree-rcu_bh_qs-disable-irq-while-calling-rcu_pree.patch
+++ b/debian/patches/features/all/rt/0331-rcutree-rcu_bh_qs-disable-irq-while-calling-rcu_pree.patch
@@ -1,8 +1,8 @@
From: Tiejun Chen <tiejun.chen at windriver.com>
Date: Wed, 18 Dec 2013 17:51:49 +0800
-Subject: [PATCH 331/389] rcutree/rcu_bh_qs: disable irq while calling
+Subject: [PATCH 331/395] rcutree/rcu_bh_qs: disable irq while calling
rcu_preempt_qs()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f2c6ff2fdfae98d368618951d364f6daf3fcc52e
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ad883160ca5dafa00f4b3eec19ed73244b78f05f
Any callers to the function rcu_preempt_qs() must disable irqs in
order to protect the assignment to ->rcu_read_unlock_special. In
diff --git a/debian/patches/features/all/rt/0332-rt-Make-cpu_chill-use-hrtimer-instead-of-msleep.patch b/debian/patches/features/all/rt/0332-rt-Make-cpu_chill-use-hrtimer-instead-of-msleep.patch
index 226511c..81a2155 100644
--- a/debian/patches/features/all/rt/0332-rt-Make-cpu_chill-use-hrtimer-instead-of-msleep.patch
+++ b/debian/patches/features/all/rt/0332-rt-Make-cpu_chill-use-hrtimer-instead-of-msleep.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Wed, 5 Feb 2014 11:51:25 -0500
-Subject: [PATCH 332/389] rt: Make cpu_chill() use hrtimer instead of msleep()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=22620d8f4f305bb1cf000aeb71a58a138192a35e
+Subject: [PATCH 332/395] rt: Make cpu_chill() use hrtimer instead of msleep()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5fc53db2745fb634d7f6427976e7b45409726fab
Ulrich Obergfell pointed out that cpu_chill() calls msleep() which is woken
up by the ksoftirqd running the TIMER softirq. But as the cpu_chill() is
diff --git a/debian/patches/features/all/rt/0333-kernel-hrtimer-be-non-freezeable-in-cpu_chill.patch b/debian/patches/features/all/rt/0333-kernel-hrtimer-be-non-freezeable-in-cpu_chill.patch
index 4d66a2c..a2047e7 100644
--- a/debian/patches/features/all/rt/0333-kernel-hrtimer-be-non-freezeable-in-cpu_chill.patch
+++ b/debian/patches/features/all/rt/0333-kernel-hrtimer-be-non-freezeable-in-cpu_chill.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 19 Feb 2014 11:56:06 +0100
-Subject: [PATCH 333/389] kernel/hrtimer: be non-freezeable in cpu_chill()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=82e774b26ccb891ac0bfe923283a599c4b8d504d
+Subject: [PATCH 333/395] kernel/hrtimer: be non-freezeable in cpu_chill()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=330681c85fe580c6598f7be333448086a75d8eab
Since we replaced msleep() by hrtimer I see now and then (rarely) this:
diff --git a/debian/patches/features/all/rt/0334-arm-unwind-use-a-raw_spin_lock.patch b/debian/patches/features/all/rt/0334-arm-unwind-use-a-raw_spin_lock.patch
index ea74ce2..88a64ed 100644
--- a/debian/patches/features/all/rt/0334-arm-unwind-use-a-raw_spin_lock.patch
+++ b/debian/patches/features/all/rt/0334-arm-unwind-use-a-raw_spin_lock.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 20 Sep 2013 14:31:54 +0200
-Subject: [PATCH 334/389] arm/unwind: use a raw_spin_lock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=48e18dbdb99a1a1e11adad31e6414cb6f52af3d9
+Subject: [PATCH 334/395] arm/unwind: use a raw_spin_lock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=72d256a2d7c491cf499a602d80eb8769e532b850
Mostly unwind is done with irqs enabled however SLUB may call it with
irqs disabled while creating a new SLUB cache.
diff --git a/debian/patches/features/all/rt/0335-Revert-swait-Add-a-few-more-users.patch b/debian/patches/features/all/rt/0335-Revert-swait-Add-a-few-more-users.patch
index 7e97d9b..0cc7e67 100644
--- a/debian/patches/features/all/rt/0335-Revert-swait-Add-a-few-more-users.patch
+++ b/debian/patches/features/all/rt/0335-Revert-swait-Add-a-few-more-users.patch
@@ -1,7 +1,7 @@
From: "Steven Rostedt (Red Hat)" <rostedt at goodmis.org>
Date: Tue, 11 Mar 2014 11:57:32 -0400
-Subject: [PATCH 335/389] Revert "swait: Add a few more users"
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ffa5f427a6c9df3deef17f41586a5b8b581825de
+Subject: [PATCH 335/395] Revert "swait: Add a few more users"
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=eb7d060a541420d73099302aa4766af1a15cc4f7
This reverts commit 916c8d2de3c4759f57426fa3cfee63b491e88939.
@@ -32,7 +32,7 @@ index d45833f9cf82..0793e4265b43 100644
}
break;
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
-index 64c6aabeb38c..c635c4c22284 100644
+index bf4a5b9125cf..9623556a8f1c 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -1270,7 +1270,7 @@ static void ffs_data_put(struct ffs_data *ffs)
diff --git a/debian/patches/features/all/rt/0336-net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch b/debian/patches/features/all/rt/0336-net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch
index 0f24f1f..b2a4d10 100644
--- a/debian/patches/features/all/rt/0336-net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch
+++ b/debian/patches/features/all/rt/0336-net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch
@@ -1,8 +1,8 @@
From: Marc Kleine-Budde <mkl at pengutronix.de>
Date: Wed, 5 Mar 2014 00:49:47 +0100
-Subject: [PATCH 336/389] net: sched: dev_deactivate_many(): use msleep(1)
+Subject: [PATCH 336/395] net: sched: dev_deactivate_many(): use msleep(1)
instead of yield() to wait for outstanding qdisc_run calls
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a8df41397e3dc281e1aa920f997c35427276b681
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1068c7c9d7e74830f45998821e4d7e36f6166b3e
On PREEMPT_RT enabled systems the interrupt handler run as threads at prio 50
(by default). If a high priority userspace process tries to shut down a busy
diff --git a/debian/patches/features/all/rt/0337-fs-jbd2-pull-your-plug-when-waiting-for-space.patch b/debian/patches/features/all/rt/0337-fs-jbd2-pull-your-plug-when-waiting-for-space.patch
index bd075f9..3cd106c 100644
--- a/debian/patches/features/all/rt/0337-fs-jbd2-pull-your-plug-when-waiting-for-space.patch
+++ b/debian/patches/features/all/rt/0337-fs-jbd2-pull-your-plug-when-waiting-for-space.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Mon, 17 Feb 2014 17:30:03 +0100
-Subject: [PATCH 337/389] fs: jbd2: pull your plug when waiting for space
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=15055bfb6c08a6332beb1de6d72faa04b9d6d6c6
+Subject: [PATCH 337/395] fs: jbd2: pull your plug when waiting for space
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ca634025331b04c6ea7e44d18073318c3952f80f
Two cps in parallel managed to stall the the ext4 fs. It seems that
journal code is either waiting for locks or sleeping waiting for
diff --git a/debian/patches/features/all/rt/0338-cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch b/debian/patches/features/all/rt/0338-cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch
index 8ca94cb..eb13d56 100644
--- a/debian/patches/features/all/rt/0338-cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch
+++ b/debian/patches/features/all/rt/0338-cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Tue, 4 Mar 2014 12:28:32 -0500
-Subject: [PATCH 338/389] cpu_chill: Add a UNINTERRUPTIBLE hrtimer_nanosleep
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c728eae28fd39788388a4dcaac31d7469bebaa01
+Subject: [PATCH 338/395] cpu_chill: Add a UNINTERRUPTIBLE hrtimer_nanosleep
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1e101bbd47a5e3688fa26bf2102502620507b3ad
We hit another bug that was caused by switching cpu_chill() from
msleep() to hrtimer_nanosleep().
diff --git a/debian/patches/features/all/rt/0339-net-gianfar-do-not-disable-interrupts.patch b/debian/patches/features/all/rt/0339-net-gianfar-do-not-disable-interrupts.patch
index c596169..1cb196f 100644
--- a/debian/patches/features/all/rt/0339-net-gianfar-do-not-disable-interrupts.patch
+++ b/debian/patches/features/all/rt/0339-net-gianfar-do-not-disable-interrupts.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Tue, 25 Mar 2014 18:34:20 +0100
-Subject: [PATCH 339/389] net: gianfar: do not disable interrupts
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a9ca42741ef98809884229d8719a1f693919ea87
+Subject: [PATCH 339/395] net: gianfar: do not disable interrupts
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d4091caa368a508fdd775d08ac008ef8d74ec951
each per-queue lock is taken with spin_lock_irqsave() except in the case
where all of them are taken for some kind of serialisation. As an
diff --git a/debian/patches/features/all/rt/0340-rcu-make-RCU_BOOST-default-on-RT.patch b/debian/patches/features/all/rt/0340-rcu-make-RCU_BOOST-default-on-RT.patch
index e9aae9a..f4c61ab 100644
--- a/debian/patches/features/all/rt/0340-rcu-make-RCU_BOOST-default-on-RT.patch
+++ b/debian/patches/features/all/rt/0340-rcu-make-RCU_BOOST-default-on-RT.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 21 Mar 2014 20:19:05 +0100
-Subject: [PATCH 340/389] rcu: make RCU_BOOST default on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ab0a25a5d7af85765780e0f31af25d31100c0561
+Subject: [PATCH 340/395] rcu: make RCU_BOOST default on RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=55ffbca5c29d5c1ff6206e01aeb8b7e528298032
Since it is no longer invoked from the softirq people run into OOM more
often if the priority of the RCU thread is too low. Making boosting
diff --git a/debian/patches/features/all/rt/0341-Fix-latency-histogram-after-hrtimer-Set-expiry-time-.patch b/debian/patches/features/all/rt/0341-Fix-latency-histogram-after-hrtimer-Set-expiry-time-.patch
index 7c6a09f..9a104a3 100644
--- a/debian/patches/features/all/rt/0341-Fix-latency-histogram-after-hrtimer-Set-expiry-time-.patch
+++ b/debian/patches/features/all/rt/0341-Fix-latency-histogram-after-hrtimer-Set-expiry-time-.patch
@@ -1,8 +1,8 @@
From: Ben Hutchings <ben at decadent.org.uk>
Date: Sat, 28 Jun 2014 23:34:48 +0100
-Subject: [PATCH 341/389] Fix latency histogram after "hrtimer: Set expiry time
+Subject: [PATCH 341/395] Fix latency histogram after "hrtimer: Set expiry time
before switch_hrtimer_base()"
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=84670c4fb462fd3a28e4822ab777f37cdbf38354
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4d4cf883d74d93c37d1245924a9a704610a1ac90
In an rt-kernel with CONFIG_MISSED_TIMER_OFFSETS_HIST enabled,
__hrtimer_start_range_ns() now crashes, as new_base is not assigned
diff --git a/debian/patches/features/all/rt/0342-sched-Do-not-clear-PF_NO_SETAFFINITY-flag-in-select_.patch b/debian/patches/features/all/rt/0342-sched-Do-not-clear-PF_NO_SETAFFINITY-flag-in-select_.patch
index bad07c3..1c22dff 100644
--- a/debian/patches/features/all/rt/0342-sched-Do-not-clear-PF_NO_SETAFFINITY-flag-in-select_.patch
+++ b/debian/patches/features/all/rt/0342-sched-Do-not-clear-PF_NO_SETAFFINITY-flag-in-select_.patch
@@ -1,8 +1,8 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Tue, 1 Jul 2014 11:14:44 -0400
-Subject: [PATCH 342/389] sched: Do not clear PF_NO_SETAFFINITY flag in
+Subject: [PATCH 342/395] sched: Do not clear PF_NO_SETAFFINITY flag in
select_fallback_rq()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7441ea799445ddc602e3bee7d02dc806a30978eb
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b22a77c158a390568c1be6a7c440da221d51a403
I talked with Peter Zijlstra about this, and he told me that the clearing
of the PF_NO_SETAFFINITY flag was to deal with the optimization of
@@ -32,7 +32,7 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 6 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index d393f9a42a63..0ba4366fb097 100644
+index 4668fc20f203..0d1bb2f4e52b 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2587,12 +2587,6 @@ static int select_fallback_rq(int cpu, struct task_struct *p)
diff --git a/debian/patches/features/all/rt/0343-workqueue-Prevent-deadlock-stall-on-RT.patch b/debian/patches/features/all/rt/0343-workqueue-Prevent-deadlock-stall-on-RT.patch
index ad12c78..99ab185 100644
--- a/debian/patches/features/all/rt/0343-workqueue-Prevent-deadlock-stall-on-RT.patch
+++ b/debian/patches/features/all/rt/0343-workqueue-Prevent-deadlock-stall-on-RT.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 27 Jun 2014 16:24:52 +0200
-Subject: [PATCH 343/389] workqueue: Prevent deadlock/stall on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2ece4a8adcb8c5795dfbdeba9b640579aa051f55
+Subject: [PATCH 343/395] workqueue: Prevent deadlock/stall on RT
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0e9c141b357179319aa75102b5a088e5f1c46cb4
Austin reported a XFS deadlock/stall on RT where scheduled work gets
never exececuted and tasks are waiting for each other for ever.
@@ -44,10 +44,10 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
2 files changed, 40 insertions(+), 11 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index 0ba4366fb097..e7a5d32869d9 100644
+index 0d1bb2f4e52b..6798890f42db 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4809,9 +4809,8 @@ need_resched:
+@@ -4812,9 +4812,8 @@ need_resched:
static inline void sched_submit_work(struct task_struct *tsk)
{
@@ -58,7 +58,7 @@ index 0ba4366fb097..e7a5d32869d9 100644
/*
* If a worker went to sleep, notify and ask workqueue whether
* it wants to wake up a task to maintain concurrency.
-@@ -4821,6 +4820,10 @@ static inline void sched_submit_work(struct task_struct *tsk)
+@@ -4824,6 +4823,10 @@ static inline void sched_submit_work(struct task_struct *tsk)
if (tsk->flags & PF_WQ_WORKER && !tsk->saved_state)
wq_worker_sleeping(tsk);
@@ -69,7 +69,7 @@ index 0ba4366fb097..e7a5d32869d9 100644
/*
* If we are going to sleep and we have plugged IO queued,
* make sure to submit it to avoid deadlocks.
-@@ -4831,9 +4834,6 @@ static inline void sched_submit_work(struct task_struct *tsk)
+@@ -4834,9 +4837,6 @@ static inline void sched_submit_work(struct task_struct *tsk)
static inline void sched_update_worker(struct task_struct *tsk)
{
diff --git a/debian/patches/features/all/rt/0344-hrtimer-fix-the-miss-of-hrtimer_peek_ahead_timers-in.patch b/debian/patches/features/all/rt/0344-hrtimer-fix-the-miss-of-hrtimer_peek_ahead_timers-in.patch
index 7950692..d3b0c94 100644
--- a/debian/patches/features/all/rt/0344-hrtimer-fix-the-miss-of-hrtimer_peek_ahead_timers-in.patch
+++ b/debian/patches/features/all/rt/0344-hrtimer-fix-the-miss-of-hrtimer_peek_ahead_timers-in.patch
@@ -1,8 +1,8 @@
From: Zhao Hongjiang <zhaohongjiang at huawei.com>
Date: Mon, 15 Jul 2013 11:32:44 -0400
-Subject: [PATCH 344/389] hrtimer:fix the miss of hrtimer_peek_ahead_timers in
+Subject: [PATCH 344/395] hrtimer:fix the miss of hrtimer_peek_ahead_timers in
nort code
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f3fc09be8568ec3f2c850ee10c36a1622b54b7b1
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6cc7cee6e0ff6020b5182a44ac15ff95ed9f641a
When we run the test "taskset -c 1 stress -m 1 --vm-bytes 50M" and
"taskset -c 1 cyclictest -t 1 -p 80 -n -m -v" with rt closed 3.4.26-rt38 kernel,
diff --git a/debian/patches/features/all/rt/0345-lockdep-Fix-backport-of-Correctly-annotate-hardirq-c.patch b/debian/patches/features/all/rt/0345-lockdep-Fix-backport-of-Correctly-annotate-hardirq-c.patch
index 48b549a..f57716d 100644
--- a/debian/patches/features/all/rt/0345-lockdep-Fix-backport-of-Correctly-annotate-hardirq-c.patch
+++ b/debian/patches/features/all/rt/0345-lockdep-Fix-backport-of-Correctly-annotate-hardirq-c.patch
@@ -1,8 +1,8 @@
From: "Steven Rostedt (Red Hat)" <rostedt at goodmis.org>
Date: Thu, 30 Oct 2014 18:19:04 -0400
-Subject: [PATCH 345/389] lockdep: Fix backport of "Correctly annotate hardirq
+Subject: [PATCH 345/395] lockdep: Fix backport of "Correctly annotate hardirq
context in irq_exit()"
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=268bcfa5798edbe09b435724e202ad2ce641ebc1
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9fc861100a247feffc78d10fc41e1510e93a861b
The backport of f1a83e652bed "lockdep: Correctly annotate hardirq context
in irq_exit()" to v3.2.53-rt76 wasn't correct because v3.2-rt had two
diff --git a/debian/patches/features/all/rt/0346-gpio-omap-use-raw-locks-for-locking.patch b/debian/patches/features/all/rt/0346-gpio-omap-use-raw-locks-for-locking.patch
index 2d26475..fe375d8 100644
--- a/debian/patches/features/all/rt/0346-gpio-omap-use-raw-locks-for-locking.patch
+++ b/debian/patches/features/all/rt/0346-gpio-omap-use-raw-locks-for-locking.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 12 Feb 2015 16:01:13 +0100
-Subject: [PATCH 346/389] gpio: omap: use raw locks for locking
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9fd8019743cc4bff41d43a5da40393a632086959
+Subject: [PATCH 346/395] gpio: omap: use raw locks for locking
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a581978be04f406718e81906b84f37667574e40f
This patch converts gpio_bank.lock from a spin_lock into a
raw_spin_lock. The call path is to access this lock is always under a
diff --git a/debian/patches/features/all/rt/0347-create-rt-enqueue.patch b/debian/patches/features/all/rt/0347-create-rt-enqueue.patch
index b7ab88f..03c2446 100644
--- a/debian/patches/features/all/rt/0347-create-rt-enqueue.patch
+++ b/debian/patches/features/all/rt/0347-create-rt-enqueue.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Wed, 11 Mar 2015 13:30:49 -0400
-Subject: [PATCH 347/389] create-rt-enqueue
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=25b3c48fb1053e2ff107d22538a6620889150fe3
+Subject: [PATCH 347/395] create-rt-enqueue
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a3dc6351a9c3cd24a3d7105bfbfbca272a15294f
To ease backporting patches, replace the plist functions with
rt_mutex_enqueue{_pi}() and rt_mutex_dequeue{_pi}() like upstream -rt does.
diff --git a/debian/patches/features/all/rt/0348-rtmutex-Simplify-rtmutex_slowtrylock.patch b/debian/patches/features/all/rt/0348-rtmutex-Simplify-rtmutex_slowtrylock.patch
index 3011e87..b16ef69 100644
--- a/debian/patches/features/all/rt/0348-rtmutex-Simplify-rtmutex_slowtrylock.patch
+++ b/debian/patches/features/all/rt/0348-rtmutex-Simplify-rtmutex_slowtrylock.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 10 Jun 2014 22:53:40 +0200
-Subject: [PATCH 348/389] rtmutex: Simplify rtmutex_slowtrylock()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=64acee43b93d699653bc8decc038f4eceea9e038
+Subject: [PATCH 348/395] rtmutex: Simplify rtmutex_slowtrylock()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=56236a0a20e492e5864227ac96526be97f03687f
upstream-commit: 88f2b4c15e561bb5c28709d666364f273bf54b98
diff --git a/debian/patches/features/all/rt/0349-rtmutex-Simplify-and-document-try_to_take_rtmutex.patch b/debian/patches/features/all/rt/0349-rtmutex-Simplify-and-document-try_to_take_rtmutex.patch
index cc2d7bf..55adf92 100644
--- a/debian/patches/features/all/rt/0349-rtmutex-Simplify-and-document-try_to_take_rtmutex.patch
+++ b/debian/patches/features/all/rt/0349-rtmutex-Simplify-and-document-try_to_take_rtmutex.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 11 Jun 2014 01:01:13 +0200
-Subject: [PATCH 349/389] rtmutex: Simplify and document try_to_take_rtmutex()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dc6642f105b0a26c45512d03295d3e905766540a
+Subject: [PATCH 349/395] rtmutex: Simplify and document try_to_take_rtmutex()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=39494c6469f5326ab2ac6e0713f6791f051da016
upstream commit: 358c331f391f3e0432f4f96f25017d12ac8d10b1
diff --git a/debian/patches/features/all/rt/0350-rtmutex-No-need-to-keep-task-ref-for-lock-owner-chec.patch b/debian/patches/features/all/rt/0350-rtmutex-No-need-to-keep-task-ref-for-lock-owner-chec.patch
index 83fe4a4..8b0d0aa 100644
--- a/debian/patches/features/all/rt/0350-rtmutex-No-need-to-keep-task-ref-for-lock-owner-chec.patch
+++ b/debian/patches/features/all/rt/0350-rtmutex-No-need-to-keep-task-ref-for-lock-owner-chec.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 7 Jun 2014 12:10:36 +0200
-Subject: [PATCH 350/389] rtmutex: No need to keep task ref for lock owner
+Subject: [PATCH 350/395] rtmutex: No need to keep task ref for lock owner
check
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f95c1271c047e2b5b0eec31c22e3ab399d4b7e5e
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=720e82ff8796a6b43259983651ca2b763dd3c312
upstream commit: 2ffa5a5cd2fe792b6399c903d5172adf088d8ff7
diff --git a/debian/patches/features/all/rt/0351-rtmutex-Clarify-the-boost-deboost-part.patch b/debian/patches/features/all/rt/0351-rtmutex-Clarify-the-boost-deboost-part.patch
index cfd8ffd..cc6b75f 100644
--- a/debian/patches/features/all/rt/0351-rtmutex-Clarify-the-boost-deboost-part.patch
+++ b/debian/patches/features/all/rt/0351-rtmutex-Clarify-the-boost-deboost-part.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 22 May 2014 03:25:54 +0000
-Subject: [PATCH 351/389] rtmutex: Clarify the boost/deboost part
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f37ba02a4974048462cf0bb9c21be05127a214bb
+Subject: [PATCH 351/395] rtmutex: Clarify the boost/deboost part
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6b521bd3cc2cc21686c7d695bcec788cf5d08c6f
upstream commit: a57594a13a446d1a6ab1dcd48339f799ce586843
diff --git a/debian/patches/features/all/rt/0352-rtmutex-Document-pi-chain-walk.patch b/debian/patches/features/all/rt/0352-rtmutex-Document-pi-chain-walk.patch
index 49e487f..9d696ce 100644
--- a/debian/patches/features/all/rt/0352-rtmutex-Document-pi-chain-walk.patch
+++ b/debian/patches/features/all/rt/0352-rtmutex-Document-pi-chain-walk.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 9 Jun 2014 19:40:34 +0200
-Subject: [PATCH 352/389] rtmutex: Document pi chain walk
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8910281cc3066413a75a42b4ed9dfebf5ca61e52
+Subject: [PATCH 352/395] rtmutex: Document pi chain walk
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9dbe0e7641a60f491447c9267ce0665c30ff45e0
upstream commit: 3eb65aeadf701976b084e9171e16bb7d1e83fbb0
diff --git a/debian/patches/features/all/rt/0353-rtmutex-Simplify-remove_waiter.patch b/debian/patches/features/all/rt/0353-rtmutex-Simplify-remove_waiter.patch
index c024724..bd7177a 100644
--- a/debian/patches/features/all/rt/0353-rtmutex-Simplify-remove_waiter.patch
+++ b/debian/patches/features/all/rt/0353-rtmutex-Simplify-remove_waiter.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 7 Jun 2014 09:36:13 +0200
-Subject: [PATCH 353/389] rtmutex: Simplify remove_waiter()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3cbe8a2b10ff6d1385b135bccbe94acc87e9eaeb
+Subject: [PATCH 353/395] rtmutex: Simplify remove_waiter()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=33e8698163fb40ae09785ede1850fd97c0cfbe25
upstream commit: 1ca7b86062ec8473d03c5cdfd336abc8b1c8098c
diff --git a/debian/patches/features/all/rt/0354-rtmutex-Confine-deadlock-logic-to-futex.patch b/debian/patches/features/all/rt/0354-rtmutex-Confine-deadlock-logic-to-futex.patch
index 0fa0e0f..b19c450 100644
--- a/debian/patches/features/all/rt/0354-rtmutex-Confine-deadlock-logic-to-futex.patch
+++ b/debian/patches/features/all/rt/0354-rtmutex-Confine-deadlock-logic-to-futex.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 22 May 2014 03:25:50 +0000
-Subject: [PATCH 354/389] rtmutex: Confine deadlock logic to futex
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=be1b207b7cffa08f226a848c356df5110b80b8c8
+Subject: [PATCH 354/395] rtmutex: Confine deadlock logic to futex
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c3c0710f617cb60b9ff80017b5785c7f9bca8041
upstream commit: c051b21f71d1ffdfd7ad406a1ef5ede5e5f974c5
diff --git a/debian/patches/features/all/rt/0355-rtmutex-Cleanup-deadlock-detector-debug-logic.patch b/debian/patches/features/all/rt/0355-rtmutex-Cleanup-deadlock-detector-debug-logic.patch
index 2256bd6..b28b483 100644
--- a/debian/patches/features/all/rt/0355-rtmutex-Cleanup-deadlock-detector-debug-logic.patch
+++ b/debian/patches/features/all/rt/0355-rtmutex-Cleanup-deadlock-detector-debug-logic.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 22 May 2014 03:25:47 +0000
-Subject: [PATCH 355/389] rtmutex: Cleanup deadlock detector debug logic
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8b58da64132180642dc29c0cb7e037cd7a20fc20
+Subject: [PATCH 355/395] rtmutex: Cleanup deadlock detector debug logic
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2753f5881144c18bd9a4df4b29ac3d98bba373af
upstream commit: 8930ed80f970a90a795239e7415c9b0e6f964649
diff --git a/debian/patches/features/all/rt/0356-rtmutex-Avoid-pointless-requeueing-in-the-deadlock-d.patch b/debian/patches/features/all/rt/0356-rtmutex-Avoid-pointless-requeueing-in-the-deadlock-d.patch
index 34c16f1..bbda094 100644
--- a/debian/patches/features/all/rt/0356-rtmutex-Avoid-pointless-requeueing-in-the-deadlock-d.patch
+++ b/debian/patches/features/all/rt/0356-rtmutex-Avoid-pointless-requeueing-in-the-deadlock-d.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 22 May 2014 03:25:57 +0000
-Subject: [PATCH 356/389] rtmutex: Avoid pointless requeueing in the deadlock
+Subject: [PATCH 356/395] rtmutex: Avoid pointless requeueing in the deadlock
detection chain walk
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b7ff78b0886c2d644569813200facb430b2e37a4
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a43f9f18b81144786db91564471babf69ded1c7c
upstream commit: 67792e2cabadbadd1a93f6790fa7bcbd47eca7c3
diff --git a/debian/patches/features/all/rt/0357-futex-Make-unlock_pi-more-robust.patch b/debian/patches/features/all/rt/0357-futex-Make-unlock_pi-more-robust.patch
index 059638d..51a4e3b 100644
--- a/debian/patches/features/all/rt/0357-futex-Make-unlock_pi-more-robust.patch
+++ b/debian/patches/features/all/rt/0357-futex-Make-unlock_pi-more-robust.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 11 Jun 2014 20:45:38 +0000
-Subject: [PATCH 357/389] futex: Make unlock_pi more robust
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4d9d7c36e075bbc0ee1cd5ce8401af10d6f49475
+Subject: [PATCH 357/395] futex: Make unlock_pi more robust
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7b4b4d04371df35ffbf955e73b0552193ac8def8
upstream commit: ccf9e6a80d9e1b9df69c98e6b9745cf49869ee15
diff --git a/debian/patches/features/all/rt/0358-futex-Use-futex_top_waiter-in-lookup_pi_state.patch b/debian/patches/features/all/rt/0358-futex-Use-futex_top_waiter-in-lookup_pi_state.patch
index b762129..4652a65 100644
--- a/debian/patches/features/all/rt/0358-futex-Use-futex_top_waiter-in-lookup_pi_state.patch
+++ b/debian/patches/features/all/rt/0358-futex-Use-futex_top_waiter-in-lookup_pi_state.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 11 Jun 2014 20:45:39 +0000
-Subject: [PATCH 358/389] futex: Use futex_top_waiter() in lookup_pi_state()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7930bda3aef165672a199e06fbc4c539a6950cda
+Subject: [PATCH 358/395] futex: Use futex_top_waiter() in lookup_pi_state()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=01a86103e6b125e98fe6f6d0d277a903fcf04ee3
upstream commit: bd1dbcc67cd2c1181e2c01daac51eabf1b964dd8
diff --git a/debian/patches/features/all/rt/0359-futex-Split-out-the-waiter-check-from-lookup_pi_stat.patch b/debian/patches/features/all/rt/0359-futex-Split-out-the-waiter-check-from-lookup_pi_stat.patch
index eb264e4..2ae7766 100644
--- a/debian/patches/features/all/rt/0359-futex-Split-out-the-waiter-check-from-lookup_pi_stat.patch
+++ b/debian/patches/features/all/rt/0359-futex-Split-out-the-waiter-check-from-lookup_pi_stat.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 11 Jun 2014 20:45:39 +0000
-Subject: [PATCH 359/389] futex: Split out the waiter check from
+Subject: [PATCH 359/395] futex: Split out the waiter check from
lookup_pi_state()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dcf5a14975f2f183247da0dc871caae5e14c29a9
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7fc767c6cd8b91e8a4a4a677afda1ab1be2ae1b6
upstream commit: e60cbc5ceaa518d630ab8f35a7d05cee1c752648
diff --git a/debian/patches/features/all/rt/0360-futex-Split-out-the-first-waiter-attachment-from-loo.patch b/debian/patches/features/all/rt/0360-futex-Split-out-the-first-waiter-attachment-from-loo.patch
index 1764759..cb19f7e 100644
--- a/debian/patches/features/all/rt/0360-futex-Split-out-the-first-waiter-attachment-from-loo.patch
+++ b/debian/patches/features/all/rt/0360-futex-Split-out-the-first-waiter-attachment-from-loo.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 11 Jun 2014 20:45:40 +0000
-Subject: [PATCH 360/389] futex: Split out the first waiter attachment from
+Subject: [PATCH 360/395] futex: Split out the first waiter attachment from
lookup_pi_state()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=eb6f8dd14d7a139692402056e3bbf02a4bad9770
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ecc9886ffd31312676101e2d6a5f248ac4bc9b4a
upstream commit: 04e1b2e52b17195c9a1daa5935c55a4c8716095c
diff --git a/debian/patches/features/all/rt/0361-futex-Simplify-futex_lock_pi_atomic-and-make-it-more.patch b/debian/patches/features/all/rt/0361-futex-Simplify-futex_lock_pi_atomic-and-make-it-more.patch
index 885574d..e51adc3 100644
--- a/debian/patches/features/all/rt/0361-futex-Simplify-futex_lock_pi_atomic-and-make-it-more.patch
+++ b/debian/patches/features/all/rt/0361-futex-Simplify-futex_lock_pi_atomic-and-make-it-more.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 11 Jun 2014 20:45:41 +0000
-Subject: [PATCH 361/389] futex: Simplify futex_lock_pi_atomic() and make it
+Subject: [PATCH 361/395] futex: Simplify futex_lock_pi_atomic() and make it
more robust
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fd85a6da20f66c2b9c2f8684e6efc203e1bde224
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f80852561a5c87d99aaecd2ad95a4266ea8d1546
upstream commit: af54d6a1c3ad474bbc9893c9905022646be6092c
diff --git a/debian/patches/features/all/rt/0362-rt-mutex-avoid-a-NULL-pointer-dereference-on-deadloc.patch b/debian/patches/features/all/rt/0362-rt-mutex-avoid-a-NULL-pointer-dereference-on-deadloc.patch
index bdc58ba..22f42dc 100644
--- a/debian/patches/features/all/rt/0362-rt-mutex-avoid-a-NULL-pointer-dereference-on-deadloc.patch
+++ b/debian/patches/features/all/rt/0362-rt-mutex-avoid-a-NULL-pointer-dereference-on-deadloc.patch
@@ -1,8 +1,8 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Tue, 17 Feb 2015 16:18:05 +0100
-Subject: [PATCH 362/389] rt-mutex: avoid a NULL pointer dereference on
+Subject: [PATCH 362/395] rt-mutex: avoid a NULL pointer dereference on
deadlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8663b922f9e5235234457f98a48d460fec5e15dd
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=412b8df5800cb16095055dcc7baaf7f4a22af436
With task_blocks_on_rt_mutex() returning early -EDEADLK we never add the
waiter to the waitqueue. Later, we try to remove it via remove_waiter()
diff --git a/debian/patches/features/all/rt/0363-x86-UV-raw_spinlock-conversion.patch b/debian/patches/features/all/rt/0363-x86-UV-raw_spinlock-conversion.patch
index 60ef9b1..05c8cab 100644
--- a/debian/patches/features/all/rt/0363-x86-UV-raw_spinlock-conversion.patch
+++ b/debian/patches/features/all/rt/0363-x86-UV-raw_spinlock-conversion.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <umgwanakikbuti at gmail.com>
Date: Sun, 2 Nov 2014 08:31:37 +0100
-Subject: [PATCH 363/389] x86: UV: raw_spinlock conversion
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dd54f0c493c7a90f688130c2ae28b33d90f21acf
+Subject: [PATCH 363/395] x86: UV: raw_spinlock conversion
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=efb47a7d6189b5c3f4eb105dbbf6b7d642d638af
Shrug. Lots of hobbyists have a beast in their basement, right?
diff --git a/debian/patches/features/all/rt/0364-ARM-enable-irq-in-translation-section-permission-fau.patch b/debian/patches/features/all/rt/0364-ARM-enable-irq-in-translation-section-permission-fau.patch
index 39f8b1c..96d9f97 100644
--- a/debian/patches/features/all/rt/0364-ARM-enable-irq-in-translation-section-permission-fau.patch
+++ b/debian/patches/features/all/rt/0364-ARM-enable-irq-in-translation-section-permission-fau.patch
@@ -1,11 +1,11 @@
From: "Yadi.hu" <yadi.hu at windriver.com>
Date: Wed, 10 Dec 2014 10:32:09 +0800
-Subject: [PATCH 364/389] ARM: enable irq in translation/section permission
+Subject: [PATCH 364/395] ARM: enable irq in translation/section permission
fault handlers
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f08c35bc661d731baac34a1f22b91881fa16bf66
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c9f6d95bea2c2ec640983fdae6136d0d6649ec8a
Probably happens on all ARM, with
CONFIG_PREEMPT_RT_FULL
diff --git a/debian/patches/features/all/rt/0365-arm-futex-disable-preemption-during-futex_atomic_cmp.patch b/debian/patches/features/all/rt/0365-arm-futex-disable-preemption-during-futex_atomic_cmp.patch
index 3f95798..34d7a41 100644
--- a/debian/patches/features/all/rt/0365-arm-futex-disable-preemption-during-futex_atomic_cmp.patch
+++ b/debian/patches/features/all/rt/0365-arm-futex-disable-preemption-during-futex_atomic_cmp.patch
@@ -1,8 +1,8 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 18 Feb 2015 14:07:21 +0100
-Subject: [PATCH 365/389] arm/futex: disable preemption during
+Subject: [PATCH 365/395] arm/futex: disable preemption during
futex_atomic_cmpxchg_inatomic()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=28ab7ff6a44475854c53109bf4b9c68ef3999886
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6d69bc7d4d8020ead6c456f0a0c4ee300faef83c
The ARM UP implementation of futex_atomic_cmpxchg_inatomic() assumes that
pagefault_disable() inherits a preempt disabled section. This assumtion
diff --git a/debian/patches/features/all/rt/0366-scheduling-while-atomic-in-cgroup-code.patch b/debian/patches/features/all/rt/0366-scheduling-while-atomic-in-cgroup-code.patch
index 0ca8cec..5b19720 100644
--- a/debian/patches/features/all/rt/0366-scheduling-while-atomic-in-cgroup-code.patch
+++ b/debian/patches/features/all/rt/0366-scheduling-while-atomic-in-cgroup-code.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <umgwanakikbuti at gmail.com>
Date: Sat, 21 Jun 2014 10:09:48 +0200
-Subject: [PATCH 366/389] scheduling while atomic in cgroup code
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3d9410d21e71a26bb1dee55e65f215c857eb1967
+Subject: [PATCH 366/395] scheduling while atomic in cgroup code
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7eadc61b55d3f6e9602b9a5e54e32b227c8e3087
mm, memcg: make refill_stock() use get_cpu_light()
diff --git a/debian/patches/features/all/rt/0367-work-simple-Simple-work-queue-implemenation.patch b/debian/patches/features/all/rt/0367-work-simple-Simple-work-queue-implemenation.patch
index 1bbf662..07fede0 100644
--- a/debian/patches/features/all/rt/0367-work-simple-Simple-work-queue-implemenation.patch
+++ b/debian/patches/features/all/rt/0367-work-simple-Simple-work-queue-implemenation.patch
@@ -1,7 +1,7 @@
From: Daniel Wagner <daniel.wagner at bmw-carit.de>
Date: Fri, 11 Jul 2014 15:26:11 +0200
-Subject: [PATCH 367/389] work-simple: Simple work queue implemenation
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=91f2638a037d011e2e29c23648df8acfc8ca47c7
+Subject: [PATCH 367/395] work-simple: Simple work queue implemenation
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5ea513b55a5ede9c021a7cb303d174d8d7ca6006
Provides a framework for enqueuing callbacks from irq context
PREEMPT_RT_FULL safe. The callbacks are executed in kthread context.
diff --git a/debian/patches/features/all/rt/0368-sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch b/debian/patches/features/all/rt/0368-sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch
index 4ed6c87..a8363e3 100644
--- a/debian/patches/features/all/rt/0368-sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch
+++ b/debian/patches/features/all/rt/0368-sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch
@@ -1,8 +1,8 @@
From: Mike Galbraith <umgwanakikbuti at gmail.com>
Date: Wed, 18 Feb 2015 16:05:28 +0100
-Subject: [PATCH 368/389] sunrpc: make svc_xprt_do_enqueue() use
+Subject: [PATCH 368/395] sunrpc: make svc_xprt_do_enqueue() use
get_cpu_light()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2038935b81bf70305c541dc6c783ef6175b66df9
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=793aed6a6d44c4083590cbab10c362fa309c4a3a
|BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:915
|in_atomic(): 1, irqs_disabled(): 0, pid: 3194, name: rpc.nfsd
diff --git a/debian/patches/features/all/rt/0369-lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch b/debian/patches/features/all/rt/0369-lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch
index 97e279f..4ee70c9 100644
--- a/debian/patches/features/all/rt/0369-lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch
+++ b/debian/patches/features/all/rt/0369-lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch
@@ -1,8 +1,8 @@
From: Josh Cartwright <josh.cartwright at ni.com>
Date: Wed, 28 Jan 2015 13:08:45 -0600
-Subject: [PATCH 369/389] lockdep: selftest: fix warnings due to missing
+Subject: [PATCH 369/395] lockdep: selftest: fix warnings due to missing
PREEMPT_RT conditionals
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3c309d20313247083cd6fdbc81fdb742c1dadc24
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b92b4b69f987a85e7e635b5cb14c3dc343655c17
"lockdep: Selftest: Only do hardirq context test for raw spinlock"
disabled the execution of certain tests with PREEMPT_RT_FULL, but did
diff --git a/debian/patches/features/all/rt/0370-fs-btrfs-fix-rt-deadlock-on-extent_buffer-lock.patch b/debian/patches/features/all/rt/0370-fs-btrfs-fix-rt-deadlock-on-extent_buffer-lock.patch
index 76dba00..6f18ed4 100644
--- a/debian/patches/features/all/rt/0370-fs-btrfs-fix-rt-deadlock-on-extent_buffer-lock.patch
+++ b/debian/patches/features/all/rt/0370-fs-btrfs-fix-rt-deadlock-on-extent_buffer-lock.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <mgalbraith at suse.de>
Date: Sun, 2 Nov 2014 08:31:18 +0100
-Subject: [PATCH 370/389] fs,btrfs: fix rt deadlock on extent_buffer->lock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=70cd30da0150ee36e96565ec1289c6e4724ee710
+Subject: [PATCH 370/395] fs,btrfs: fix rt deadlock on extent_buffer->lock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=efb76e135f3104d7f21bcb90a37c28275cedc7a2
Sat Jul 14 12:30:41 CEST 2012
diff --git a/debian/patches/features/all/rt/0371-KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch b/debian/patches/features/all/rt/0371-KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch
index fca41bd..61b8664 100644
--- a/debian/patches/features/all/rt/0371-KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch
+++ b/debian/patches/features/all/rt/0371-KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch
@@ -1,7 +1,7 @@
From: Marcelo Tosatti <mtosatti at redhat.com>
Date: Wed, 8 Apr 2015 20:33:25 -0300
-Subject: [PATCH 371/389] KVM: lapic: mark LAPIC timer handler as irqsafe
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c14e94431bbd40f915a9690cde23df26ec8586a2
+Subject: [PATCH 371/395] KVM: lapic: mark LAPIC timer handler as irqsafe
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7313b914d67d5df2786f7c4b8c6c6edc782514e9
Since lapic timer handler only wakes up a simple waitqueue,
it can be executed from hardirq context.
diff --git a/debian/patches/features/all/rt/0372-mm-slub-move-slab-initialization-into-irq-enabled-re.patch b/debian/patches/features/all/rt/0372-mm-slub-move-slab-initialization-into-irq-enabled-re.patch
index 744fa76..1b419bf 100644
--- a/debian/patches/features/all/rt/0372-mm-slub-move-slab-initialization-into-irq-enabled-re.patch
+++ b/debian/patches/features/all/rt/0372-mm-slub-move-slab-initialization-into-irq-enabled-re.patch
@@ -1,8 +1,8 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 14 Jul 2015 14:26:34 +0200
-Subject: [PATCH 372/389] mm/slub: move slab initialization into irq enabled
+Subject: [PATCH 372/395] mm/slub: move slab initialization into irq enabled
region
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f4b5991ae172d474653ca961bd2a769f6460157c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=01373729193cca8ccca199e3ba27c042acce1463
Initializing a new slab can introduce rather large latencies because most
of the initialization runs always with interrupts disabled.
diff --git a/debian/patches/features/all/rt/0373-xfs-Disable-percpu-SB-on-PREEMPT_RT_FULL.patch b/debian/patches/features/all/rt/0373-xfs-Disable-percpu-SB-on-PREEMPT_RT_FULL.patch
index 4f8c047..390a330 100644
--- a/debian/patches/features/all/rt/0373-xfs-Disable-percpu-SB-on-PREEMPT_RT_FULL.patch
+++ b/debian/patches/features/all/rt/0373-xfs-Disable-percpu-SB-on-PREEMPT_RT_FULL.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Wed, 13 May 2015 11:36:32 -0400
-Subject: [PATCH 373/389] xfs: Disable percpu SB on PREEMPT_RT_FULL
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a2d03283f52d184e39eee34d4f1bbb6a8d0116de
+Subject: [PATCH 373/395] xfs: Disable percpu SB on PREEMPT_RT_FULL
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fd451ff900062af3062644604bb64bcde33edaeb
Running a test on a large CPU count box with xfs, I hit a live lock
with the following backtraces on several CPUs:
diff --git a/debian/patches/features/all/rt/0374-rtmutex-Handle-non-enqueued-waiters-gracefully.patch b/debian/patches/features/all/rt/0374-rtmutex-Handle-non-enqueued-waiters-gracefully.patch
index 1a1c126..972a4e2 100644
--- a/debian/patches/features/all/rt/0374-rtmutex-Handle-non-enqueued-waiters-gracefully.patch
+++ b/debian/patches/features/all/rt/0374-rtmutex-Handle-non-enqueued-waiters-gracefully.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 6 Nov 2015 18:51:03 +0100
-Subject: [PATCH 374/389] rtmutex: Handle non enqueued waiters gracefully
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5ff27def840ab115758fa6e048fda17ce436f82e
+Subject: [PATCH 374/395] rtmutex: Handle non enqueued waiters gracefully
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6394d171038e3e931cfcae038914937944f34886
Yimin debugged that in case of a PI wakeup in progress when
rt_mutex_start_proxy_lock() calls task_blocks_on_rt_mutex() the latter
diff --git a/debian/patches/features/all/rt/0375-rtmutex-Use-chainwalking-control-enum.patch b/debian/patches/features/all/rt/0375-rtmutex-Use-chainwalking-control-enum.patch
index c0d33db..640b52a 100644
--- a/debian/patches/features/all/rt/0375-rtmutex-Use-chainwalking-control-enum.patch
+++ b/debian/patches/features/all/rt/0375-rtmutex-Use-chainwalking-control-enum.patch
@@ -1,7 +1,7 @@
From: "bmouring at ni.com" <bmouring at ni.com>
Date: Tue, 15 Dec 2015 17:07:30 -0600
-Subject: [PATCH 375/389] rtmutex: Use chainwalking control enum
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3fbda029d386bca1c419784367ee6aaed1dbf4d1
+Subject: [PATCH 375/395] rtmutex: Use chainwalking control enum
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1d80563163623e5cd796209dc5b8739e29fdf939
In 8930ed80 (rtmutex: Cleanup deadlock detector debug logic),
chainwalking control enums were introduced to limit the deadlock
diff --git a/debian/patches/features/all/rt/0376-dump-stack-don-t-disable-preemption-during-trace.patch b/debian/patches/features/all/rt/0376-dump-stack-don-t-disable-preemption-during-trace.patch
index 469d95d..2e28e81 100644
--- a/debian/patches/features/all/rt/0376-dump-stack-don-t-disable-preemption-during-trace.patch
+++ b/debian/patches/features/all/rt/0376-dump-stack-don-t-disable-preemption-during-trace.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Sun, 16 Aug 2015 14:27:50 +0200
-Subject: [PATCH 376/389] dump stack: don't disable preemption during trace
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=24a236fae8230c4d834e1c75ca3cfb73d0967fb6
+Subject: [PATCH 376/395] dump stack: don't disable preemption during trace
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f3a9b18dfb5f07565e73015c587d06e00c57d39a
I see here large latencies during a stack dump on x86. The
preempt_disable() and get_cpu() should forbid moving the task to another
diff --git a/debian/patches/features/all/rt/0377-net-Make-synchronize_rcu_expedited-conditional-on-RT.patch b/debian/patches/features/all/rt/0377-net-Make-synchronize_rcu_expedited-conditional-on-RT.patch
index 72ebe93..4defd4d 100644
--- a/debian/patches/features/all/rt/0377-net-Make-synchronize_rcu_expedited-conditional-on-RT.patch
+++ b/debian/patches/features/all/rt/0377-net-Make-synchronize_rcu_expedited-conditional-on-RT.patch
@@ -1,8 +1,8 @@
From: Josh Cartwright <joshc at ni.com>
Date: Tue, 27 Oct 2015 07:31:53 -0500
-Subject: [PATCH 377/389] net: Make synchronize_rcu_expedited() conditional on
+Subject: [PATCH 377/395] net: Make synchronize_rcu_expedited() conditional on
!RT_FULL
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f336e2e2bdc4b1cca8d94dba1c32478d42bd5c55
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f0dda11a9bbffdfe265ca5ce5d20c3a246d989f1
While the use of synchronize_rcu_expedited() might make
synchronize_net() "faster", it does so at significant cost on RT
diff --git a/debian/patches/features/all/rt/0378-sched-Introduce-the-trace_sched_waking-tracepoint.patch b/debian/patches/features/all/rt/0378-sched-Introduce-the-trace_sched_waking-tracepoint.patch
index 6f515f6..b881571 100644
--- a/debian/patches/features/all/rt/0378-sched-Introduce-the-trace_sched_waking-tracepoint.patch
+++ b/debian/patches/features/all/rt/0378-sched-Introduce-the-trace_sched_waking-tracepoint.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <peterz at infradead.org>
Date: Sun, 25 Oct 2015 16:35:24 -0400
-Subject: [PATCH 378/389] sched: Introduce the trace_sched_waking tracepoint
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7f2bbd39600f2429e2ed3bf64e08558a10439bf2
+Subject: [PATCH 378/395] sched: Introduce the trace_sched_waking tracepoint
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8adb63a3556918bfe426b085ec7c740ea366a114
Upstream commit fbd705a0c6184580d0e2fbcbd47a37b6e5822511
@@ -108,7 +108,7 @@ index 959ff18b63b6..29cfc3fe68ad 100644
#ifdef CREATE_TRACE_POINTS
static inline long __trace_sched_switch_state(struct task_struct *p)
diff --git a/kernel/sched.c b/kernel/sched.c
-index e7a5d32869d9..db6e492c97d3 100644
+index 6798890f42db..c18da2dbbbf3 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2674,10 +2674,11 @@ static void ttwu_activate(struct rq *rq, struct task_struct *p, int en_flags)
diff --git a/debian/patches/features/all/rt/0379-rtmutex-Have-slowfn-of-rt_mutex_timed_fastlock-use-e.patch b/debian/patches/features/all/rt/0379-rtmutex-Have-slowfn-of-rt_mutex_timed_fastlock-use-e.patch
index 4f4ac74..45910b6 100644
--- a/debian/patches/features/all/rt/0379-rtmutex-Have-slowfn-of-rt_mutex_timed_fastlock-use-e.patch
+++ b/debian/patches/features/all/rt/0379-rtmutex-Have-slowfn-of-rt_mutex_timed_fastlock-use-e.patch
@@ -1,8 +1,8 @@
From: "Steven Rostedt (Red Hat)" <rostedt at goodmis.org>
Date: Fri, 26 Feb 2016 10:03:48 -0500
-Subject: [PATCH 379/389] rtmutex: Have slowfn of rt_mutex_timed_fastlock() use
+Subject: [PATCH 379/395] rtmutex: Have slowfn of rt_mutex_timed_fastlock() use
enum
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d8727eda0a0332609a3c66f76c681534dfd44ca2
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=362ff02e77086998d8dfffb5850d74a96c20bc75
The backport of commit 8930ed80f970 "rtmutex: Cleanup deadlock detector
debug logic" had conflicts, and the conflict resolution changed
diff --git a/debian/patches/features/all/rt/0380-latencyhist-disable-jump-labels.patch b/debian/patches/features/all/rt/0380-latencyhist-disable-jump-labels.patch
index 5775ee1..e48b69a 100644
--- a/debian/patches/features/all/rt/0380-latencyhist-disable-jump-labels.patch
+++ b/debian/patches/features/all/rt/0380-latencyhist-disable-jump-labels.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 4 Feb 2016 14:08:06 +0100
-Subject: [PATCH 380/389] latencyhist: disable jump-labels
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=da986e8989c6e076efb377ad04f0314245425136
+Subject: [PATCH 380/395] latencyhist: disable jump-labels
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cb0574668753bb23a125fb6c15b1487e693e9076
Atleast on X86 we die a recursive death
diff --git a/debian/patches/features/all/rt/0381-kernel-migrate_disable-do-fastpath-in-atomic-irqs-of.patch b/debian/patches/features/all/rt/0381-kernel-migrate_disable-do-fastpath-in-atomic-irqs-of.patch
index ee69394..5686e53 100644
--- a/debian/patches/features/all/rt/0381-kernel-migrate_disable-do-fastpath-in-atomic-irqs-of.patch
+++ b/debian/patches/features/all/rt/0381-kernel-migrate_disable-do-fastpath-in-atomic-irqs-of.patch
@@ -1,8 +1,8 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Tue, 9 Feb 2016 18:18:01 +0100
-Subject: [PATCH 381/389] kernel: migrate_disable() do fastpath in atomic &
+Subject: [PATCH 381/395] kernel: migrate_disable() do fastpath in atomic &
irqs-off
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0a058dbfd8363c58209829714547be497accde76
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=966001776117d60e26ba73b4242ed05e056395f8
With interrupts off it makes no sense to do the long path since we can't
leave the CPU anyway. Also we might end up in a recursion with lockdep.
@@ -14,10 +14,10 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index db6e492c97d3..9788e7b5d00d 100644
+index c18da2dbbbf3..7bb278743377 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4624,7 +4624,7 @@ void migrate_disable(void)
+@@ -4627,7 +4627,7 @@ void migrate_disable(void)
{
struct task_struct *p = current;
@@ -26,7 +26,7 @@ index db6e492c97d3..9788e7b5d00d 100644
#ifdef CONFIG_SCHED_DEBUG
p->migrate_disable_atomic++;
#endif
-@@ -4655,7 +4655,7 @@ void migrate_enable(void)
+@@ -4658,7 +4658,7 @@ void migrate_enable(void)
unsigned long flags;
struct rq *rq;
diff --git a/debian/patches/features/all/rt/0382-kernel-softirq-unlock-with-irqs-on.patch b/debian/patches/features/all/rt/0382-kernel-softirq-unlock-with-irqs-on.patch
index 1553acb..c4f4498 100644
--- a/debian/patches/features/all/rt/0382-kernel-softirq-unlock-with-irqs-on.patch
+++ b/debian/patches/features/all/rt/0382-kernel-softirq-unlock-with-irqs-on.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Tue, 9 Feb 2016 18:17:18 +0100
-Subject: [PATCH 382/389] kernel: softirq: unlock with irqs on
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b042159fc2a1c7efb2057e4106ad809b19787d51
+Subject: [PATCH 382/395] kernel: softirq: unlock with irqs on
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=806b33bc002cbca21d9ca2f2f70ef876bb2821ac
We unlock the lock while the interrupts are off. This isn't a problem
now but will get because the migrate_disable() + enable are not
diff --git a/debian/patches/features/all/rt/0383-rcu-torture-Comment-out-rcu_bh-ops-on-PREEMPT_RT_FUL.patch b/debian/patches/features/all/rt/0383-rcu-torture-Comment-out-rcu_bh-ops-on-PREEMPT_RT_FUL.patch
index a0b2483..cd0793e 100644
--- a/debian/patches/features/all/rt/0383-rcu-torture-Comment-out-rcu_bh-ops-on-PREEMPT_RT_FUL.patch
+++ b/debian/patches/features/all/rt/0383-rcu-torture-Comment-out-rcu_bh-ops-on-PREEMPT_RT_FUL.patch
@@ -1,8 +1,8 @@
From: Clark Williams <williams at redhat.com>
Date: Fri, 26 Feb 2016 13:19:20 -0600
-Subject: [PATCH 383/389] rcu/torture: Comment out rcu_bh ops on
+Subject: [PATCH 383/395] rcu/torture: Comment out rcu_bh ops on
PREEMPT_RT_FULL
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b374a15e8e6de5b2b541ff23fe711c180ac716f3
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6f1fddef7ab32db847b1b14e13597a8ff52ec14d
RT has dropped support of rcu_bh, comment out in rcutorture.
diff --git a/debian/patches/features/all/rt/0384-kernel-sched-Fix-preempt_disable_ip-recodring-for-pr.patch b/debian/patches/features/all/rt/0384-kernel-sched-Fix-preempt_disable_ip-recodring-for-pr.patch
index 2312c77..bb3cfdc 100644
--- a/debian/patches/features/all/rt/0384-kernel-sched-Fix-preempt_disable_ip-recodring-for-pr.patch
+++ b/debian/patches/features/all/rt/0384-kernel-sched-Fix-preempt_disable_ip-recodring-for-pr.patch
@@ -1,8 +1,8 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 11 Feb 2016 22:06:28 +0100
-Subject: [PATCH 384/389] kernel: sched: Fix preempt_disable_ip recodring for
+Subject: [PATCH 384/395] kernel: sched: Fix preempt_disable_ip recodring for
preempt_disable()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2fb003a5cd4ae597cb6a0ea614709edffb3bc61b
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bad7e3b8ac187deedeee177504d72ab77d64ce76
preempt_disable() invokes preempt_count_add() which saves the caller in
current->preempt_disable_ip. It uses CALLER_ADDR1 which does not look for its
@@ -61,10 +61,10 @@ index e14ca4f24b2b..985d8c19f6ed 100644
struct cfs_rq;
struct task_group;
diff --git a/kernel/sched.c b/kernel/sched.c
-index 9788e7b5d00d..541c43e5ccfa 100644
+index 7bb278743377..4c175d116d95 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4473,16 +4473,6 @@ void scheduler_tick(void)
+@@ -4476,16 +4476,6 @@ void scheduler_tick(void)
#endif
}
@@ -81,7 +81,7 @@ index 9788e7b5d00d..541c43e5ccfa 100644
#if defined(CONFIG_PREEMPT) && (defined(CONFIG_DEBUG_PREEMPT) || \
defined(CONFIG_PREEMPT_TRACER))
-@@ -4504,7 +4494,7 @@ void __kprobes add_preempt_count(int val)
+@@ -4507,7 +4497,7 @@ void __kprobes add_preempt_count(int val)
PREEMPT_MASK - 10);
#endif
if (preempt_count() == val) {
@@ -90,7 +90,7 @@ index 9788e7b5d00d..541c43e5ccfa 100644
#ifdef CONFIG_DEBUG_PREEMPT
current->preempt_disable_ip = ip;
#endif
-@@ -4530,7 +4520,7 @@ void __kprobes sub_preempt_count(int val)
+@@ -4533,7 +4523,7 @@ void __kprobes sub_preempt_count(int val)
#endif
if (preempt_count() == val)
diff --git a/debian/patches/features/all/rt/0385-tracing-Fix-probe_wakeup_latency_hist_start-prototyp.patch b/debian/patches/features/all/rt/0385-tracing-Fix-probe_wakeup_latency_hist_start-prototyp.patch
index 4a5df16..d8d4d1b 100644
--- a/debian/patches/features/all/rt/0385-tracing-Fix-probe_wakeup_latency_hist_start-prototyp.patch
+++ b/debian/patches/features/all/rt/0385-tracing-Fix-probe_wakeup_latency_hist_start-prototyp.patch
@@ -1,8 +1,8 @@
From: Mike Galbraith <umgwanakikbuti at gmail.com>
Date: Fri, 4 Mar 2016 05:04:06 +0100
-Subject: [PATCH 385/389] tracing: Fix probe_wakeup_latency_hist_start()
+Subject: [PATCH 385/395] tracing: Fix probe_wakeup_latency_hist_start()
prototype
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c8bce36f8b7fe27ef28770c849b3b59125711bee
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1e0fda8d5dbabf7c582b1abb34df52b9d688b755
Drop 'success' arg from probe_wakeup_latency_hist_start().
diff --git a/debian/patches/features/all/rt/0386-Revert-KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch b/debian/patches/features/all/rt/0386-Revert-KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch
index e7c6ee2..05fde3a 100644
--- a/debian/patches/features/all/rt/0386-Revert-KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch
+++ b/debian/patches/features/all/rt/0386-Revert-KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch
@@ -1,8 +1,8 @@
From: "Steven Rostedt (Red Hat)" <rostedt at goodmis.org>
Date: Tue, 12 Jul 2016 13:30:03 -0400
-Subject: [PATCH 386/389] Revert: KVM: lapic: mark LAPIC timer handler as
+Subject: [PATCH 386/395] Revert: KVM: lapic: mark LAPIC timer handler as
irqsafe
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5a2959113b6da9caa95c3cf66bef0cfc521e160c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=415f88486e38946293f6ebf03c402c96d8acfdbd
The whole patch was not backported correctly and causes allmodconfig to
fail.
diff --git a/debian/patches/features/all/rt/0387-trace-correct-off-by-one-while-recording-the-trace-e.patch b/debian/patches/features/all/rt/0387-trace-correct-off-by-one-while-recording-the-trace-e.patch
index c713ef0..63bfe5d 100644
--- a/debian/patches/features/all/rt/0387-trace-correct-off-by-one-while-recording-the-trace-e.patch
+++ b/debian/patches/features/all/rt/0387-trace-correct-off-by-one-while-recording-the-trace-e.patch
@@ -1,8 +1,8 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 25 May 2016 14:03:50 +0200
-Subject: [PATCH 387/389] trace: correct off by one while recording the
+Subject: [PATCH 387/395] trace: correct off by one while recording the
trace-event
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=936e6bc1a1486762d9b94d4f717163e403b2719b
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8a2a97c11d857a75bc66e6f843fa2b8a6fdaf2a0
Trace events like raw_syscalls show always a preempt code of one. The
reason is that on PREEMPT kernels rcu_read_lock_sched_notrace()
diff --git a/debian/patches/features/all/rt/0388-x86-Fix-an-RT-MCE-crash.patch b/debian/patches/features/all/rt/0388-x86-Fix-an-RT-MCE-crash.patch
index 2eb962f..97f54b8 100644
--- a/debian/patches/features/all/rt/0388-x86-Fix-an-RT-MCE-crash.patch
+++ b/debian/patches/features/all/rt/0388-x86-Fix-an-RT-MCE-crash.patch
@@ -1,7 +1,7 @@
From: Corey Minyard <cminyard at mvista.com>
Date: Mon, 11 Jul 2016 13:16:27 -0500
-Subject: [PATCH 388/389] x86: Fix an RT MCE crash
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bd8ee48f4fb28a975881c64700eba5939b0aa165
+Subject: [PATCH 388/395] x86: Fix an RT MCE crash
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bfcddabc291b1eee830fc8c11f1db974e096f1e2
On some x86 systems an MCE interrupt would come in before the kernel
was ready for it. Looking at the latest RT code, it has similar
diff --git a/debian/patches/features/all/rt/0389-timers-wakeup-all-timer-waiters.patch b/debian/patches/features/all/rt/0389-timers-wakeup-all-timer-waiters.patch
new file mode 100644
index 0000000..e4e9c1f
--- /dev/null
+++ b/debian/patches/features/all/rt/0389-timers-wakeup-all-timer-waiters.patch
@@ -0,0 +1,34 @@
+From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+Date: Wed, 13 Jul 2016 17:13:23 +0200
+Subject: [PATCH 389/395] timers: wakeup all timer waiters
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dd52d61d410b4ea13ed434a967e94214118a91e3
+
+The base lock is dropped during the invocation if the timer. That means
+it is possible that we have one waiter while timer1 is running and once
+this one finished, we get another waiter while timer2 is running. Since
+we wake up only one waiter it is possible that we miss the other one.
+This will probably heal itself over time because most of the time we
+complete timers without an active wake up.
+To avoid the scenario where we don't wake up all waiters at once,
+wake_up_all() is used.
+
+Cc: stable-rt at vger.kernel.org
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
+---
+ kernel/timer.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/kernel/timer.c b/kernel/timer.c
+index badd2d2066dc..3beac326b447 100644
+--- a/kernel/timer.c
++++ b/kernel/timer.c
+@@ -932,7 +932,7 @@ static void wait_for_running_timer(struct timer_list *timer)
+ base->running_timer != timer);
+ }
+
+-# define wakeup_timer_waiters(b) wake_up(&(b)->wait_for_running_timer)
++# define wakeup_timer_waiters(b) wake_up_all(&(b)->wait_for_running_timer)
+ #else
+ static inline void wait_for_running_timer(struct timer_list *timer)
+ {
diff --git a/debian/patches/features/all/rt/0390-timers-wakeup-all-timer-waiters-without-holding-the-.patch b/debian/patches/features/all/rt/0390-timers-wakeup-all-timer-waiters-without-holding-the-.patch
new file mode 100644
index 0000000..c5fdc78
--- /dev/null
+++ b/debian/patches/features/all/rt/0390-timers-wakeup-all-timer-waiters-without-holding-the-.patch
@@ -0,0 +1,31 @@
+From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+Date: Wed, 13 Jul 2016 17:13:23 +0200
+Subject: [PATCH 390/395] timers: wakeup all timer waiters without holding the
+ base lock
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b218060ecb72749f70d9f1f6c33986b1b888a11c
+
+There should be no need to hold the base lock during the wakeup. There
+should be no boosting involved, the wakeup list has its own lock so it
+should be safe to do this without the lock.
+
+Cc: stable-rt at vger.kernel.org
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
+---
+ kernel/timer.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/kernel/timer.c b/kernel/timer.c
+index 3beac326b447..9e1b9db4c8b8 100644
+--- a/kernel/timer.c
++++ b/kernel/timer.c
+@@ -1185,8 +1185,8 @@ static inline void __run_timers(struct tvec_base *base)
+ spin_lock_irq(&base->lock);
+ }
+ }
+- wakeup_timer_waiters(base);
+ spin_unlock_irq(&base->lock);
++ wakeup_timer_waiters(base);
+ }
+
+ #ifdef CONFIG_NO_HZ
diff --git a/debian/patches/features/all/rt/0391-net-add-back-the-missing-serialization-in-ip_send_un.patch b/debian/patches/features/all/rt/0391-net-add-back-the-missing-serialization-in-ip_send_un.patch
new file mode 100644
index 0000000..3039e92
--- /dev/null
+++ b/debian/patches/features/all/rt/0391-net-add-back-the-missing-serialization-in-ip_send_un.patch
@@ -0,0 +1,87 @@
+From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+Date: Wed, 31 Aug 2016 17:21:56 +0200
+Subject: [PATCH 391/395] net: add back the missing serialization in
+ ip_send_unicast_reply()
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=162709c30afbaa20d68a8718b39157009f10b3fa
+
+Some time ago Sami Pietikäinen reported a crash on -RT in
+ip_send_unicast_reply() which was later fixed by Nicholas Mc Guire
+(v3.12.8-rt11). Later (v3.18.8) the code was reworked and I dropped the
+patch. As it turns out it was mistake.
+I have reports that the same crash is possible with a similar backtrace.
+It seems that vanilla protects access to this_cpu_ptr() via
+local_bh_disable(). This does not work the on -RT since we can have
+NET_RX and NET_TX running in parallel on the same CPU.
+This is brings back the old locks.
+
+|Unable to handle kernel NULL pointer dereference at virtual address 00000010
+|PC is at __ip_make_skb+0x198/0x3e8
+|[<c04e39d8>] (__ip_make_skb) from [<c04e3ca8>] (ip_push_pending_frames+0x20/0x40)
+|[<c04e3ca8>] (ip_push_pending_frames) from [<c04e3ff0>] (ip_send_unicast_reply+0x210/0x22c)
+|[<c04e3ff0>] (ip_send_unicast_reply) from [<c04fbb54>] (tcp_v4_send_reset+0x190/0x1c0)
+|[<c04fbb54>] (tcp_v4_send_reset) from [<c04fcc1c>] (tcp_v4_do_rcv+0x22c/0x288)
+|[<c04fcc1c>] (tcp_v4_do_rcv) from [<c0474364>] (release_sock+0xb4/0x150)
+|[<c0474364>] (release_sock) from [<c04ed904>] (tcp_close+0x240/0x454)
+|[<c04ed904>] (tcp_close) from [<c0511408>] (inet_release+0x74/0x7c)
+|[<c0511408>] (inet_release) from [<c0470728>] (sock_release+0x30/0xb0)
+|[<c0470728>] (sock_release) from [<c0470abc>] (sock_close+0x1c/0x24)
+|[<c0470abc>] (sock_close) from [<c0115ec4>] (__fput+0xe8/0x20c)
+|[<c0115ec4>] (__fput) from [<c0116050>] (____fput+0x18/0x1c)
+|[<c0116050>] (____fput) from [<c0058138>] (task_work_run+0xa4/0xb8)
+|[<c0058138>] (task_work_run) from [<c0011478>] (do_work_pending+0xd0/0xe4)
+|[<c0011478>] (do_work_pending) from [<c000e740>] (work_pending+0xc/0x20)
+|Code: e3530001 8a000001 e3a00040 ea000011 (e5973010)
+
+Cc: stable-rt at vger.kernel.org
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
+---
+ net/ipv4/tcp_ipv4.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
+index b4e0eb49f56d..e6345b547922 100644
+--- a/net/ipv4/tcp_ipv4.c
++++ b/net/ipv4/tcp_ipv4.c
+@@ -61,6 +61,7 @@
+ #include <linux/init.h>
+ #include <linux/times.h>
+ #include <linux/slab.h>
++#include <linux/locallock.h>
+
+ #include <net/net_namespace.h>
+ #include <net/icmp.h>
+@@ -575,6 +576,7 @@ int tcp_v4_gso_send_check(struct sk_buff *skb)
+ return 0;
+ }
+
++static DEFINE_LOCAL_IRQ_LOCK(tcp_sk_lock);
+ /*
+ * This routine will send an RST to the other tcp.
+ *
+@@ -659,8 +661,11 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb)
+
+ net = dev_net(skb_dst(skb)->dev);
+ arg.tos = ip_hdr(skb)->tos;
++
++ local_lock(tcp_sk_lock);
+ ip_send_reply(net->ipv4.tcp_sock, skb, ip_hdr(skb)->saddr,
+ &arg, arg.iov[0].iov_len);
++ local_unlock(tcp_sk_lock);
+
+ TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
+ TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS);
+@@ -734,8 +739,10 @@ static void tcp_v4_send_ack(struct sk_buff *skb, u32 seq, u32 ack,
+ if (oif)
+ arg.bound_dev_if = oif;
+ arg.tos = tos;
++ local_lock(tcp_sk_lock);
+ ip_send_reply(net->ipv4.tcp_sock, skb, ip_hdr(skb)->saddr,
+ &arg, arg.iov[0].iov_len);
++ local_unlock(tcp_sk_lock);
+
+ TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
+ }
diff --git a/debian/patches/features/all/rt/0392-net-add-a-lock-around-icmp_sk.patch b/debian/patches/features/all/rt/0392-net-add-a-lock-around-icmp_sk.patch
new file mode 100644
index 0000000..fd951ee
--- /dev/null
+++ b/debian/patches/features/all/rt/0392-net-add-a-lock-around-icmp_sk.patch
@@ -0,0 +1,76 @@
+From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+Date: Wed, 31 Aug 2016 17:54:09 +0200
+Subject: [PATCH 392/395] net: add a lock around icmp_sk()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0331fe628b0db3d87d67dbb71164f5e95ab6b15f
+
+It looks like the this_cpu_ptr() access in icmp_sk() is protected with
+local_bh_disable(). To avoid missing serialization in -RT I am adding
+here a local lock. No crash has been observed, this is just precaution.
+
+Cc: stable-rt at vger.kernel.org
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
+---
+ net/ipv4/icmp.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
+index 028eb47226e8..e232225f7446 100644
+--- a/net/ipv4/icmp.c
++++ b/net/ipv4/icmp.c
+@@ -76,6 +76,7 @@
+ #include <linux/string.h>
+ #include <linux/netfilter_ipv4.h>
+ #include <linux/slab.h>
++#include <linux/locallock.h>
+ #include <net/snmp.h>
+ #include <net/ip.h>
+ #include <net/route.h>
+@@ -202,6 +203,8 @@ static const struct icmp_control icmp_pointers[NR_ICMP_TYPES+1];
+ *
+ * On SMP we have one ICMP socket per-cpu.
+ */
++static DEFINE_LOCAL_IRQ_LOCK(icmp_sk_lock);
++
+ static struct sock *icmp_sk(struct net *net)
+ {
+ return net->ipv4.icmp_sk[smp_processor_id()];
+@@ -213,12 +216,14 @@ static inline struct sock *icmp_xmit_lock(struct net *net)
+
+ local_bh_disable();
+
++ local_lock(icmp_sk_lock);
+ sk = icmp_sk(net);
+
+ if (unlikely(!spin_trylock(&sk->sk_lock.slock))) {
+ /* This can happen if the output path signals a
+ * dst_link_failure() for an outgoing ICMP packet.
+ */
++ local_unlock(icmp_sk_lock);
+ local_bh_enable();
+ return NULL;
+ }
+@@ -228,6 +233,7 @@ static inline struct sock *icmp_xmit_lock(struct net *net)
+ static inline void icmp_xmit_unlock(struct sock *sk)
+ {
+ spin_unlock_bh(&sk->sk_lock.slock);
++ local_unlock(icmp_sk_lock);
+ }
+
+ /*
+@@ -298,6 +304,7 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param,
+ struct sock *sk;
+ struct sk_buff *skb;
+
++ local_lock(icmp_sk_lock);
+ sk = icmp_sk(dev_net((*rt)->dst.dev));
+ if (ip_append_data(sk, fl4, icmp_glue_bits, icmp_param,
+ icmp_param->data_len+icmp_param->head_len,
+@@ -320,6 +327,7 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param,
+ skb->ip_summed = CHECKSUM_NONE;
+ ip_push_pending_frames(sk, fl4);
+ }
++ local_unlock(icmp_sk_lock);
+ }
+
+ /*
diff --git a/debian/patches/features/all/rt/0393-fs-dcache-resched-chill-only-if-we-make-no-progress.patch b/debian/patches/features/all/rt/0393-fs-dcache-resched-chill-only-if-we-make-no-progress.patch
new file mode 100644
index 0000000..ef6ab88
--- /dev/null
+++ b/debian/patches/features/all/rt/0393-fs-dcache-resched-chill-only-if-we-make-no-progress.patch
@@ -0,0 +1,74 @@
+From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+Date: Thu, 8 Sep 2016 18:33:52 +0200
+Subject: [PATCH 393/395] fs/dcache: resched/chill only if we make no progress
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6309139504ad56bf4f37d1566ff4a380db4b418a
+
+Upstream commit 47be61845c77 ("fs/dcache.c: avoid soft-lockup in
+dput()") changed the condition _when_ cpu_relax() / cond_resched() was
+invoked. This change was adapted in -RT into mostly the same thing
+except that if cond_resched() did nothing we had to do cpu_chill() to
+force the task off CPU for a tiny little bit in case the task had RT
+priority and did not want to leave the CPU.
+This change resulted in a performance regression (in my testcase the
+build time on /dev/shm increased from 19min to 24min). The reason is
+that with this change cpu_chill() was invoked even dput() made progress
+(dentry_kill() returned a different dentry) instead only if we were
+trying this operation on the same dentry over and over again.
+
+This patch brings back to the old behavior back to cond_resched() &
+chill if we make no progress. A little improvement is to invoke
+cpu_chill() only if we are a RT task (and avoid the sleep otherwise).
+Otherwise the scheduler should remove us from the CPU if we make no
+progress.
+
+Cc: stable-rt at vger.kernel.org
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
+---
+ fs/dcache.c | 18 ++++++++++++++++--
+ 1 file changed, 16 insertions(+), 2 deletions(-)
+
+diff --git a/fs/dcache.c b/fs/dcache.c
+index 0089bd3c86ce..bd9bd649c390 100644
+--- a/fs/dcache.c
++++ b/fs/dcache.c
+@@ -38,6 +38,8 @@
+ #include <linux/prefetch.h>
+ #include <linux/ratelimit.h>
+ #include <linux/delay.h>
++#include <linux/sched/rt.h>
++#include <linux/sched/deadline.h>
+ #include "internal.h"
+
+ /*
+@@ -465,6 +467,8 @@ relock:
+ */
+ void dput(struct dentry *dentry)
+ {
++ struct dentry *parent;
++
+ if (!dentry)
+ return;
+
+@@ -502,9 +506,19 @@ repeat:
+ return;
+
+ kill_it:
+- dentry = dentry_kill(dentry, 1);
+- if (dentry)
++ parent = dentry_kill(dentry, 1);
++ if (parent) {
++ int r;
++
++ if (parent == dentry) {
++ /* the task with the highest priority won't schedule */
++ r = cond_resched();
++ if (!r && (rt_task(current) || dl_task(current)))
++ cpu_chill();
++ } else
++ dentry = parent;
+ goto repeat;
++ }
+ }
+ EXPORT_SYMBOL(dput);
+
diff --git a/debian/patches/features/all/rt/0394-fs-dcache-incremental-fixup-of-the-retry-routine.patch b/debian/patches/features/all/rt/0394-fs-dcache-incremental-fixup-of-the-retry-routine.patch
new file mode 100644
index 0000000..0be5b74
--- /dev/null
+++ b/debian/patches/features/all/rt/0394-fs-dcache-incremental-fixup-of-the-retry-routine.patch
@@ -0,0 +1,43 @@
+From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+Date: Thu, 15 Sep 2016 18:25:47 +0200
+Subject: [PATCH 394/395] fs/dcache: incremental fixup of the retry routine
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b47a6dc8505d5043e06fe2c42cca770bd5bf87c7
+
+It has been pointed out by tglx that on UP the non-RT task could spin
+its entire time slice because the lock owner is preempted. This won't
+happen on !RT. So we back to "chill" if we can't cond_resched() did not
+work.
+
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
+---
+ fs/dcache.c | 7 +++----
+ 1 file changed, 3 insertions(+), 4 deletions(-)
+
+diff --git a/fs/dcache.c b/fs/dcache.c
+index bd9bd649c390..bea5589bc957 100644
+--- a/fs/dcache.c
++++ b/fs/dcache.c
+@@ -38,8 +38,6 @@
+ #include <linux/prefetch.h>
+ #include <linux/ratelimit.h>
+ #include <linux/delay.h>
+-#include <linux/sched/rt.h>
+-#include <linux/sched/deadline.h>
+ #include "internal.h"
+
+ /*
+@@ -513,10 +511,11 @@ kill_it:
+ if (parent == dentry) {
+ /* the task with the highest priority won't schedule */
+ r = cond_resched();
+- if (!r && (rt_task(current) || dl_task(current)))
++ if (!r)
+ cpu_chill();
+- } else
++ } else {
+ dentry = parent;
++ }
+ goto repeat;
+ }
+ }
diff --git a/debian/patches/features/all/rt/0395-Linux-3.2.82-rt119-REBASE.patch b/debian/patches/features/all/rt/0395-Linux-3.2.82-rt119-REBASE.patch
new file mode 100644
index 0000000..18112de
--- /dev/null
+++ b/debian/patches/features/all/rt/0395-Linux-3.2.82-rt119-REBASE.patch
@@ -0,0 +1,16 @@
+From: "Steven Rostedt (Red Hat)" <rostedt at goodmis.org>
+Date: Mon, 3 Oct 2016 17:59:59 -0400
+Subject: [PATCH 395/395] Linux 3.2.82-rt119 REBASE
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5c1f0249d9621571cffb8c4d4d4fef41978b02d2
+
+---
+ localversion-rt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/localversion-rt b/localversion-rt
+index b2111a212663..ba6e8821d159 100644
+--- a/localversion-rt
++++ b/localversion-rt
+@@ -1 +1 @@
+--rt24
++-rt119
diff --git a/debian/patches/series-rt b/debian/patches/series-rt
index e87a61bc..c5bdf47 100644
--- a/debian/patches/series-rt
+++ b/debian/patches/series-rt
@@ -386,4 +386,10 @@ features/all/rt/0385-tracing-Fix-probe_wakeup_latency_hist_start-prototyp.patch
features/all/rt/0386-Revert-KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch
features/all/rt/0387-trace-correct-off-by-one-while-recording-the-trace-e.patch
features/all/rt/0388-x86-Fix-an-RT-MCE-crash.patch
-features/all/rt/0389-Linux-3.2.81-rt117-REBASE.patch
+features/all/rt/0389-timers-wakeup-all-timer-waiters.patch
+features/all/rt/0390-timers-wakeup-all-timer-waiters-without-holding-the-.patch
+features/all/rt/0391-net-add-back-the-missing-serialization-in-ip_send_un.patch
+features/all/rt/0392-net-add-a-lock-around-icmp_sk.patch
+features/all/rt/0393-fs-dcache-resched-chill-only-if-we-make-no-progress.patch
+features/all/rt/0394-fs-dcache-incremental-fixup-of-the-retry-routine.patch
+features/all/rt/0395-Linux-3.2.82-rt119-REBASE.patch
--
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/kernel/linux.git
More information about the Kernel-svn-changes
mailing list