[linux] 01/02: [rt] Update to 3.2.81-rt117
debian-kernel at lists.debian.org
debian-kernel at lists.debian.org
Fri Aug 12 16:08:50 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 57ec9a7f9fb71a5346e65d99b64aa8c115c5749e
Author: Ben Hutchings <ben at decadent.org.uk>
Date: Fri Aug 12 17:05:45 2016 +0100
[rt] Update to 3.2.81-rt117
---
debian/changelog | 4 +
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...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 | 4 +-
...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 | 4 +-
...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 | 8 +-
...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 | 24 +++--
...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 | 30 +++++--
...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 | 100 +++++++++++++++++++++
...ct-off-by-one-while-recording-the-trace-e.patch | 33 +++++++
.../all/rt/0388-x86-Fix-an-RT-MCE-crash.patch | 34 +++++++
....patch => 0389-Linux-3.2.81-rt117-REBASE.patch} | 10 +--
debian/patches/series-rt | 5 +-
391 files changed, 1131 insertions(+), 937 deletions(-)
diff --git a/debian/changelog b/debian/changelog
index 8420d1e..95928e6 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -7,6 +7,10 @@ linux (3.2.81-2) UNRELEASED; urgency=medium
(CVE-2016-5829)
* tcp: make challenge acks less predictable (CVE-2016-5696)
* audit: fix a double fetch in audit_log_single_execve_arg() (CVE-2016-6136)
+ * [rt] Update to 3.2.81-rt117:
+ - [x86] Revert: KVM: lapic: mark LAPIC timer handler as irqsafe
+ - trace: correct off by one while recording the trace-event
+ - [x86] Fix an RT MCE crash
-- Ben Hutchings <ben at decadent.org.uk> Fri, 17 Jun 2016 23:35:41 +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 8f41013..d17d778 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 001/386] Revert "workqueue: skip nr_running sanity check in
+Subject: [PATCH 001/389] 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=c3ad5229a596252cec5a46e2540ac5232f8611e7
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=957cfcf6080eac17fbd22aa3243951072f24e8d0
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 1319384..eaee32f 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 002/386] x86: Call idle notifier after irq_enter()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2799c5901810e642d29afed75dcb5ee6fd2c125e
+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
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 6d4a49d..421fabd 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 003/386] slab, lockdep: Annotate all slab caches
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=65e37e5e131285f24d999f86686b2140bcf2efb3
+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
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 2d70f2c..d74190b 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 004/386] x86: kprobes: Remove remove bogus preempt_enable
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=72553d71c98f6d583baa675f626a8d9f977c1192
+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
The CONFIG_PREEMPT=n section of setup_singlestep() contains:
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 78ffa28..ce64ebe 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 005/386] x86: hpet: Disable MSI on Lenovo W510
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9e6206b228ebba237e8d5d37a466729bdca6fbd1
+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
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 8f89520..5434e0c 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 006/386] block: Shorten interrupt disabled regions
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c56c119c689661ea78acf4f6d5b838b53723469a
+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
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 981b1aa..29841c8 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 007/386] sched: Distangle worker accounting from rq-%3Elock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5173ff6aac8ba1ffe2bb2745ad639c941664787f
+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
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
@@ -30,10 +30,10 @@ 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 a7a40b5677f0..29cc5549813f 100644
+index 33ac1e348542..f54f95d13af0 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -2646,10 +2646,6 @@ static void ttwu_activate(struct rq *rq, struct task_struct *p, int en_flags)
+@@ -2659,10 +2659,6 @@ static void ttwu_activate(struct rq *rq, struct task_struct *p, int en_flags)
{
activate_task(rq, p, en_flags);
p->on_rq = 1;
@@ -44,7 +44,7 @@ index a7a40b5677f0..29cc5549813f 100644
}
/*
-@@ -2884,42 +2880,6 @@ out:
+@@ -2897,42 +2893,6 @@ out:
}
/**
@@ -87,7 +87,7 @@ index a7a40b5677f0..29cc5549813f 100644
* wake_up_process - Wake up a specific process
* @p: The process to be woken up.
*
-@@ -4620,19 +4580,6 @@ need_resched:
+@@ -4633,19 +4593,6 @@ need_resched:
} else {
deactivate_task(rq, prev, DEQUEUE_SLEEP);
prev->on_rq = 0;
@@ -107,7 +107,7 @@ index a7a40b5677f0..29cc5549813f 100644
}
switch_count = &prev->nvcsw;
}
-@@ -4675,6 +4622,14 @@ static inline void sched_submit_work(struct task_struct *tsk)
+@@ -4688,6 +4635,14 @@ static inline void sched_submit_work(struct task_struct *tsk)
{
if (!tsk->state)
return;
@@ -122,7 +122,7 @@ index a7a40b5677f0..29cc5549813f 100644
/*
* If we are going to sleep and we have plugged IO queued,
* make sure to submit it to avoid deadlocks.
-@@ -4683,12 +4638,19 @@ static inline void sched_submit_work(struct task_struct *tsk)
+@@ -4696,12 +4651,19 @@ 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 b9ca063..921aa6f 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 008/386] mips-enable-interrupts-in-signal.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e4711788304a01b6f214289671fad84bfbcbc242
+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
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 901688f..41fb36b 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 009/386] arm-enable-interrupts-in-signal-code.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0ee7d7fddce323f929c7c6508910ce74772de8e4
+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
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 efa7ba6..170f92e 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 010/386] powerpc: 85xx: Mark cascade irq IRQF_NO_THREAD
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fe7a792e76492cd550b2ccd4199ac699e5d5a43e
+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
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 98f2eda..33621a4 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 011/386] 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=af36928bc751647fa590ff9b0fd75e9fc8b89256
+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
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 b7c1e1e..2b944a7 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 012/386] powerpc: Mark IPI interrupts IRQF_NO_THREAD
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d926b473609b3b1fbc83dfa3296cd832519e5d3a
+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
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 04af303..a34bce5 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 013/386] powerpc: Allow irq threading
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2acec3167fe28f55a848883a5535976156255ed0
+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
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 a84aa8b..515d616 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 014/386] sched: Keep period timer ticking when throttling
+Subject: [PATCH 014/389] sched: Keep period timer ticking when throttling
active
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d58af1d447ed6a0711c59c734180a159fca49f2f
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=756a7adc4bb5aa1ad35fd0edfab94c20808817cf
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 c959dff..5b9072d 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 015/386] sched: Do not throttle due to PI boosting
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b9a626d9952fee06a81fe4a0c87ae4dc4248f4ff
+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
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 a817e2e..6d4acc6 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 016/386] time: Remove bogus comments
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c09ee9e4a0ce27e9625f732072234c8d82282f83
+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
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 b20e406..6fba40a 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 017/386] x86: vdso: Remove bogus locking in
+Subject: [PATCH 017/389] 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=f1a38f0a6f285b20cd61b3758e79c48c13bfc267
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aa8cafb4f473a1a29e2e2f1111de5c58cf04a86b
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 66b21d0..be57486 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 018/386] x86: vdso: Use seqcount instead of seqlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=98bff8c0e99f3c736f81b0582da523bb8e40f59d
+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
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 d6a7f06..1af9007 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 019/386] ia64: vsyscall: Use seqcount instead of seqlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=73e5d59154af714680e3c93f60b2374d0c2671aa
+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
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 649ea7e..036b48e 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 020/386] seqlock: Remove unused functions
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aed0c019abbc61e8c20144a111fddc394a8bf19a
+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
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 9baa0e6..32a9d39 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 021/386] seqlock: Use seqcount
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=62da77d02afaecfe3ca8e055013d1eb81f5c0d74
+Subject: [PATCH 021/389] seqlock: Use seqcount
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=23911e6857999513f42e87a3fdd7e1f741667714
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 36613b7..083e5f8 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 022/386] vfs: fs_struct: Move code out of seqcount write
+Subject: [PATCH 022/389] 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=3c8c12984e997fc975ddebea2e403850a304fad7
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=25a080c6ad2727c3598ce290a31586fb20539dd2
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 8b25f0f..e2a52c2 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 023/386] timekeeping: Split xtime_lock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=80055186d472fd4f361381a9999c7f5d9a3b67d4
+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
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 1844013..c582d21 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 024/386] 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=920ba11becd70cf72f63d75361de69d8981a73b4
+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
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 3e22efb..90165ef 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 025/386] mm: memcg: shorten preempt-disabled section around
+Subject: [PATCH 025/389] 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=ed645a0ec7382ce80ac795c97808c66d7157bc25
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2e07cae0864d0c852ca1550f970ffb578f19002d
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 0155942..07d2cc7 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 026/386] tracing: Account for preempt off in
+Subject: [PATCH 026/389] tracing: Account for preempt off in
preempt_schedule()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c34e051cc01d8b7081ac9f775e1585174f5e9fcc
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d6b4698d6b22d9388389ab1d637f35ac7abcc5a1
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 29cc5549813f..aba70ca2f82d 100644
+index f54f95d13af0..9dbdce365e87 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4718,7 +4718,16 @@ asmlinkage void __sched notrace preempt_schedule(void)
+@@ -4731,7 +4731,16 @@ 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 2913e3e..53f083a 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 027/386] signal-revert-ptrace-preempt-magic.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=25e71da5b64da03c82f6705f378f3e7478f943a2
+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
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 e0f33b5..623c105 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 028/386] arm: Mark pmu interupt IRQF_NO_THREAD
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e90104d89dc4fac4bc5b0e2445c03614e54b7f87
+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
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 8358b1e..7805ad4 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 029/386] arm: Allow forced irq threading
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=17bfcacbe79ba242a459533661f0fe9ec5c2a9c1
+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
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 cb34d72..aa015b4 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 030/386] preempt-rt: Convert arm boot_lock to raw
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5193c781abd7b8d30c8bc94b60f24f33a57dedb0
+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
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 30ffbd5..3d3e740 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 031/386] sched: Create schedule_preempt_disabled()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bed644f87719313e0e9a36c71ebb499ffd6a0090
+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
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 aba70ca2f82d..74ca9290598b 100644
+index 9dbdce365e87..b5177c181ba7 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4654,6 +4654,18 @@ asmlinkage void __sched schedule(void)
+@@ -4667,6 +4667,18 @@ 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 21d6fcb..8acf6c8 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 032/386] sched: Use schedule_preempt_disabled()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=08a95dac2b3f95c2dd66417dd683fe3c3582a2cc
+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
Coccinelle based conversion.
@@ -419,10 +419,10 @@ index 859829614085..ada175e33206 100644
}
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
-index ee2e70c9fdbf..4b6a12744fce 100644
+index 557eb3757edb..a5dd141f47b7 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
-@@ -150,9 +150,7 @@ void cpu_idle(void)
+@@ -152,9 +152,7 @@ void cpu_idle(void)
}
tick_nohz_restart_sched_tick();
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 6e64afb..7599932 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 033/386] signals: Do not wakeup self
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2ccdd6bf6f08483e9a8fe004ea26a08b1a97824d
+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
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 15b0333..ca8bd3d 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 034/386] posix-timers: Prevent broadcast signals
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a01248f8f9a6a51cd46845e1f84aa2985cf0038e
+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
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 667537e..0f47be2 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 035/386] 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=75b9fee1f9079c9e2d3f58e2fc6583901e8f755d
+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
To avoid allocation allow rt tasks to cache one sigqueue struct in
task struct.
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 d467bb5..f3c8a70 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 036/386] signal/x86: Delay calling signals in atomic
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9464765a202aba0d9e64a23c71edbcdc074b31fe
+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
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 f0ab889..a592017 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 037/386] generic: Use raw local irq variant for generic
+Subject: [PATCH 037/389] 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=7146568d0a0fb8bf0e2ba3a92547ce28a92ae82a
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3b9923a75a7391cc4136650ea0714b5c6743e9ee
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 c139e10..031daa6 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 038/386] drivers: random: Reduce preempt disabled region
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=70627ba6e68ec03fec7b3be8e3cc3c77a36d35c6
+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
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 29b28d5..57bbe12 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 039/386] ARM: AT91: PIT: Remove irq handler when clock event
+Subject: [PATCH 039/389] 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=eb91968fe1cbc19acb1b65290e0381d8b879de20
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a01d290e7aa61a94e430291d65129fbad290879d
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 d422b7d..2b263e1 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 040/386] clocksource: TCLIB: Allow higher clock rates for
+Subject: [PATCH 040/389] 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=5b8059339a142035365dc1b4c851cb3f60f897f4
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c8b85df331e2cef78b9ae315c7dfc140a6707e05
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 ee8dc8a..5f117a6 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 041/386] drivers/net: tulip_remove_one needs to call
+Subject: [PATCH 041/389] 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=f51ff7fa043e23f1ec898d9681312b64897dae46
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7ebadf4f3bc9cc1dc0169f9943c046880dbc528f
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 f8fe3a6..e8e1ba0 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 042/386] drivers/net: Use disable_irq_nosync() in 8139too
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8b828759a1c510bde5e9490c489923ab25fda099
+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
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 0a4f9dc..88144ca 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 043/386] drivers: net: ehea: Make rx irq handler non-threaded
+Subject: [PATCH 043/389] 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=1c037a004acee60234077d1e888539670f8066f7
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6b194128b16053bf5bfde314386c44ca14c2adbd
The underlying hardware is edge triggered but presented by XICS as level
triggered. The edge triggered interrupts are not reissued after masking. This
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 97e756f..7ccfa5f 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 044/386] drivers: net: at91_ether: Make mdio protection -rt
+Subject: [PATCH 044/389] 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=a5e8003125dea3b2a4deb937fa49e82b39563a56
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2c04fa29684cd1c5b7aa084beb38507106111074
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 32b5df2..2144d4d 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 045/386] preempt-mark-legitimated-no-resched-sites.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4cdb4ce4ab3b81d7093bea22882eacb884ab0e93
+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
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 74ca9290598b..c0af60d89b2a 100644
+index b5177c181ba7..620b736c2414 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4613,7 +4613,7 @@ need_resched:
+@@ -4626,7 +4626,7 @@ need_resched:
post_schedule(rq);
@@ -79,7 +79,7 @@ index 74ca9290598b..c0af60d89b2a 100644
if (need_resched())
goto need_resched;
}
-@@ -4661,7 +4661,7 @@ EXPORT_SYMBOL(schedule);
+@@ -4674,7 +4674,7 @@ EXPORT_SYMBOL(schedule);
*/
void __sched schedule_preempt_disabled(void)
{
@@ -88,7 +88,7 @@ index 74ca9290598b..c0af60d89b2a 100644
schedule();
preempt_disable();
}
-@@ -5906,7 +5906,7 @@ SYSCALL_DEFINE0(sched_yield)
+@@ -5919,7 +5919,7 @@ 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 076baad..d4e57a2 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 046/386] mm: Prepare decoupling the page fault disabling logic
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e8a4324fcfa723718299160075e5387085864e88
+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
Add a pagefault_disabled variable to task_struct to allow decoupling
the pagefault-disabled logic from the preempt count.
@@ -85,7 +85,7 @@ index 24887a0fddad..2d1ceb141637 100644
p->lockdep_depth = 0; /* no locks held yet */
p->curr_chain_key = 0;
diff --git a/mm/memory.c b/mm/memory.c
-index 7762b1d59a29..072c715ab45a 100644
+index 675b211296fd..33f487114198 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3518,6 +3518,35 @@ unlock:
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 027249b..e4bf639 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 047/386] mm: Fixup all fault handlers to check
+Subject: [PATCH 047/389] 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=6b9cec47cb1b54794d59c44c3271835ab479b838
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=74d3dadb2d800f441af8cfc40c4a1e4c5a93a436
Necessary for decoupling pagefault disable from preempt count.
@@ -177,10 +177,10 @@ index fe2ceb727f35..4b7e547b42de 100644
down_read(&mm->mmap_sem);
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
-index a9b765a999ef..379e9e707227 100644
+index 6471abb29cbb..3b9769381f29 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
-@@ -176,7 +176,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
+@@ -177,7 +177,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
unsigned long acc_type;
int fault;
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 5b3e17f..16fa58d 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 048/386] mm: pagefault_disabled()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3b0436524d887b718d6a4741b59f1256436f9970
+Subject: [PATCH 048/389] mm: pagefault_disabled()
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d2dab04c7108b0a9866033d85724f4d902d86d12
Wrap the test for pagefault_disabled() into a helper, this allows us
to remove the need for current->pagefault_disabled on !-rt kernels.
@@ -180,10 +180,10 @@ index 4b7e547b42de..f8bdd57f08de 100644
down_read(&mm->mmap_sem);
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
-index 379e9e707227..34a5c3713587 100644
+index 3b9769381f29..bbfa76b70795 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
-@@ -176,7 +176,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
+@@ -177,7 +177,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
unsigned long acc_type;
int fault;
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 ccf1fc2..4469528 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 049/386] mm: raw_pagefault_disable
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3ff8758e89f6af8124b8e0c69e63177e84c1c048
+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
Adding migrate_disable() to pagefault_disable() to preserve the
per-cpu thing for kmap_atomic might not have been the best of choices.
@@ -130,7 +130,7 @@ index 9414a1b48f5c..44b37510c14f 100644
ret; \
})
diff --git a/mm/memory.c b/mm/memory.c
-index 072c715ab45a..0a2fec9d69d6 100644
+index 33f487114198..6198502bf457 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3518,6 +3518,7 @@ unlock:
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 34eaad1..53fa363 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 050/386] filemap-fix-up.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e0649e199c865ac8427c38cea3d51d5358d2a0ed
+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
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 97b3390..477a3df 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 051/386] mm: Remove preempt count from pagefault
+Subject: [PATCH 051/389] mm: Remove preempt count from pagefault
disable/enable
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=df21652981d616dc780eca4116cea483ffd8f8f1
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d08a40918a051bfbb921f54e323e06ebe2ba8a7a
Now that all users are cleaned up, we can remove the preemption count.
@@ -12,7 +12,7 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 7 deletions(-)
diff --git a/mm/memory.c b/mm/memory.c
-index 0a2fec9d69d6..5a73d8a73986 100644
+index 6198502bf457..dbfaec2ea367 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3521,7 +3521,6 @@ unlock:
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 782b256..81f1a33 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 052/386] x86: highmem: Replace BUG_ON by WARN_ON
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a8826a4347581770bdbb75062910325b70fa9b7e
+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
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 edd8ece..89bcab9 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 053/386] suspend: Prevent might sleep splats
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f5a3c2c49e366ce109e96036d9ba6bd7220c76c5
+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
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 c20c4d0..61245c0 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 054/386] OF: Fixup resursive locking code paths
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3357947c73c905835dda0356ed7d9d6b01600743
+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
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 765fd24..a06d982 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 055/386] of-convert-devtree-lock.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b4e9cce53fcafb89b1851e7249d7a440d4af9c3b
+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
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 1771c3d..fb10673 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 056/386] list-add-list-last-entry.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4e97c744b7f505be9f64d8a036f47a3921293f8e
+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
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 1c36b1b..0fe665d 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 057/386] mm-page-alloc-use-list-last-entry.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=697021b782872f676306e6ed5f8cca754bf29550
+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
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 a5bae6a..005459b 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 058/386] mm-slab-move-debug-out.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3a10bf293f4d142de3c24f5eac84f90519aa078a
+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
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 dc33cee..ba58a0c 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 059/386] rwsem-inlcude-fix.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7dc402092f4bf291fd8c12f0b62c102682de04b8
+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
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 a46da9d..05ea8fc 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 060/386] sysctl-include-fix.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bff749a4de8f547aceb29f0928e1d1e8769d2a7b
+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
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 79d238a..7114539 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 061/386] net-flip-lock-dep-thingy.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7eabb90ddf98e8b009acc7f6e99744765eca6ebc
+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
=======================================================
[ 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 f1c2ec2..f8e5155 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 062/386] softirq-thread-do-softirq.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8974e3057f422456bdf6b266e11bd26316d1ae0f
+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
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 a543a4a..c19edcb 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 063/386] softirq-split-out-code.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=38b9ee37f59a4c549fefdb8515e2b4bafa872189
+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
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 0ca6f4a..eb6d3d0 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 064/386] x86: Do not unmask io_apic when interrupt is in
+Subject: [PATCH 064/389] 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=eef02a7688220dfc9b6570033743ecde35a0120a
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=afa297abb303603e72b6852993e8831e03567c5f
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 ab02cc7..75a79ba 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 065/386] x86-32-fix-signal-crap.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=45c4e7fa08b1842c2ed706090fadabe019617777
+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
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 4ce7594..d3ae466 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 066/386] 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=6a10ec5f8809197a5443667f1c20ffe85f480f5c
+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
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 01e72f6..873b379 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 067/386] rcu: Reduce lock section
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4cef935c67437493ca8a860cddd2a702764ca17f
+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
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 ee4dd35..a67e6dd 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 068/386] locking-various-init-fixes.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7c1becf2600a5f5c1aa5c38257363f50bbe3e18e
+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
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 58cbc61..29f2f34 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 069/386] wait: Provide __wake_up_all_locked
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2abf7dbca697966b1eedccdcb7c86b6b36415478
+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
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 c0af60d89b2a..5f27fecaeac0 100644
+index 620b736c2414..91942b0eb3e8 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4835,9 +4835,9 @@ EXPORT_SYMBOL(__wake_up);
+@@ -4848,9 +4848,9 @@ 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 e1cfeba..fd83db8 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 070/386] pci: Use __wake_up_all_locked
+Subject: [PATCH 070/389] 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=02a4b60cde5dfba706b69a7c8a49d68ed24b31fe
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d84859cbfdb3c5dd6803e765fc201e230dd5600c
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 5216aa2..eaf8035 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 071/386] latency-hist.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a1cffc5ecf5e4f0b8cc9e7f1754eb938fc80cd88
+Subject: [PATCH 071/389] latency-hist.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2deb984430e46eae7d8d3576c8d27eb7b86b1d91
This patch provides a recording mechanism to store data of potential
sources of system latencies. The recordings separately determine the
@@ -1705,7 +1705,7 @@ index 000000000000..9d49fcb8962f
+
+__initcall(latency_hist_init);
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
-index 1626e1aee71a..35882e792c2f 100644
+index 76fb95088a7e..56e8cb53292d 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -17,6 +17,7 @@
@@ -1716,7 +1716,7 @@ index 1626e1aee71a..35882e792c2f 100644
static struct trace_array *irqsoff_trace __read_mostly;
static int tracer_enabled __read_mostly;
-@@ -426,11 +427,13 @@ void start_critical_timings(void)
+@@ -430,11 +431,13 @@ void start_critical_timings(void)
{
if (preempt_trace() || irq_trace())
start_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
@@ -1730,7 +1730,7 @@ index 1626e1aee71a..35882e792c2f 100644
if (preempt_trace() || irq_trace())
stop_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
}
-@@ -440,6 +443,7 @@ EXPORT_SYMBOL_GPL(stop_critical_timings);
+@@ -444,6 +447,7 @@ EXPORT_SYMBOL_GPL(stop_critical_timings);
#ifdef CONFIG_PROVE_LOCKING
void time_hardirqs_on(unsigned long a0, unsigned long a1)
{
@@ -1738,7 +1738,7 @@ index 1626e1aee71a..35882e792c2f 100644
if (!preempt_trace() && irq_trace())
stop_critical_timing(a0, a1);
}
-@@ -448,6 +452,7 @@ void time_hardirqs_off(unsigned long a0, unsigned long a1)
+@@ -452,6 +456,7 @@ void time_hardirqs_off(unsigned long a0, unsigned long a1)
{
if (!preempt_trace() && irq_trace())
start_critical_timing(a0, a1);
@@ -1746,7 +1746,7 @@ index 1626e1aee71a..35882e792c2f 100644
}
#else /* !CONFIG_PROVE_LOCKING */
-@@ -473,6 +478,7 @@ inline void print_irqtrace_events(struct task_struct *curr)
+@@ -477,6 +482,7 @@ inline void print_irqtrace_events(struct task_struct *curr)
*/
void trace_hardirqs_on(void)
{
@@ -1754,7 +1754,7 @@ index 1626e1aee71a..35882e792c2f 100644
if (!preempt_trace() && irq_trace())
stop_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
}
-@@ -482,11 +488,13 @@ void trace_hardirqs_off(void)
+@@ -486,11 +492,13 @@ void trace_hardirqs_off(void)
{
if (!preempt_trace() && irq_trace())
start_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
@@ -1768,7 +1768,7 @@ index 1626e1aee71a..35882e792c2f 100644
if (!preempt_trace() && irq_trace())
stop_critical_timing(CALLER_ADDR0, caller_addr);
}
-@@ -496,6 +504,7 @@ void trace_hardirqs_off_caller(unsigned long caller_addr)
+@@ -500,6 +508,7 @@ void trace_hardirqs_off_caller(unsigned long caller_addr)
{
if (!preempt_trace() && irq_trace())
start_critical_timing(CALLER_ADDR0, caller_addr);
@@ -1776,7 +1776,7 @@ index 1626e1aee71a..35882e792c2f 100644
}
EXPORT_SYMBOL(trace_hardirqs_off_caller);
-@@ -505,12 +514,14 @@ EXPORT_SYMBOL(trace_hardirqs_off_caller);
+@@ -509,12 +518,14 @@ EXPORT_SYMBOL(trace_hardirqs_off_caller);
#ifdef CONFIG_PREEMPT_TRACER
void trace_preempt_on(unsigned long a0, unsigned long a1)
{
diff --git a/debian/patches/features/all/rt/0072-hwlatdetect.patch.patch b/debian/patches/features/all/rt/0072-hwlatdetect.patch.patch
index 183aaeb..5d9fc7d 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 072/386] hwlatdetect.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b139e267379073bd3a3cdeed0d5bb17dca15d7ec
+Subject: [PATCH 072/389] hwlatdetect.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=188ebec3df9e458a37d69b7395bfd53643fe11a8
Jon Masters developed this wonderful SMI detector. For details please
consult Documentation/hwlat_detector.txt. It could be ported to Linux
@@ -89,7 +89,7 @@ index 000000000000..cb61516483d3
+then we write to a global sample ring buffer of 8K samples, which is
+consumed by reading from the "sample" (pipe) debugfs file interface.
diff --git a/MAINTAINERS b/MAINTAINERS
-index 8659eba2703d..35c5c22df1a5 100644
+index e93164d0e5f5..9ce85e1dc419 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3008,6 +3008,15 @@ L: linuxppc-dev at lists.ozlabs.org
diff --git a/debian/patches/features/all/rt/0073-localversion.patch.patch b/debian/patches/features/all/rt/0073-localversion.patch.patch
index 187ec54..78de752 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 073/386] localversion.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5673c001304306c2596c267519631200fa150ce3
+Subject: [PATCH 073/389] localversion.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2189502da5b74019b061cbaf38f06979e01d4d9e
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 2a50e3f..bc35bd6 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 074/386] early-printk-consolidate.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=357edab7f1862a82801d717e3243a67e249e759b
+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
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 957244f..313ef76 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 075/386] printk-kill.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d5067a6b3491c4187383a7e758120a3dd1ea75a6
+Subject: [PATCH 075/389] printk-kill.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3f4011a798a120a3c0993431c803585bc42dc394
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 9248992..490ca0e 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 076/386] printk: 'force_early_printk' boot param to help with
+Subject: [PATCH 076/389] 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=f88aae24950e9aa08670a86cc2214a3c10ed915c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b083dc2a0b66ded593269472e1b06ef71e601a3c
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 d318083..eeb5484 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 077/386] rt-preempt-base-config.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=046e2f79ae448ec5ef70b260b3e3dedb43811b64
+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
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 9ef8cac..02ae8fa 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 078/386] 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=662dbcead2f64aa7e891480f995241f6ac44f64d
+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
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 524fb35..d7fbbdc 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 079/386] rt: local_irq_* variants depending on RT/!RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0fed86188c6bffddd1ae5d853e7225a5fbb4a31d
+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
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 27e81ba..68d941a 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 080/386] preempt: Provide preempt_*_(no)rt variants
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5d39dbff569b08a9cff9e528ae5af213244dd489
+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
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 71cbe37..1118400 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 081/386] ata: Do not disable interrupts in ide code for
+Subject: [PATCH 081/389] 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=e1e54a3d113d8b192c96473ce49f94862c831d1d
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=de387549a9ea6a4be47e627a592e14e1e32e67dc
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 bb17fa4..fc632c5 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 082/386] ide: Do not disable interrupts for PREEMPT-RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a093287f17198d013f484cd9f9913c62d2b00aae
+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
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 26a240a..6edbb12 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 083/386] infiniband: Mellanox IB driver patch use _nort()
+Subject: [PATCH 083/389] infiniband: Mellanox IB driver patch use _nort()
primitives
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=efece67bb93a0bf269d6520b844a4f20f3bc6036
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c52dd368666aeef573efdcb5052d316e4fb323c9
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 c9a3b21..a5d2eaa 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 084/386] input: gameport: Do not disable interrupts on
+Subject: [PATCH 084/389] 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=4d83c7fa3e13cbdb5a2a144fea45fa00104a0be8
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=93a83b6edbbaf882f034bc592d757f5410e3937c
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 3f1dab1..e030a44 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 085/386] acpi: Do not disable interrupts on PREEMPT_RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=279d6cecf77373d2cfce3705898090dee28a6665
+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
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 facca41..0381055 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 086/386] core: Do not disable interrupts on RT in
+Subject: [PATCH 086/389] 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=8182f9aadfaec4ef0066ed2952d6e53dbc3a72d5
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b91d10a372b79241b350d142f411fc68cba19d3d
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 17929e5..a1e0403 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 087/386] core: Do not disable interrupts on RT in
+Subject: [PATCH 087/389] 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=4fc7a517562c386963eacc858e1274787b83db06
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=40acb462fab66443060d4be0bc68c4325f360d49
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 a9f8a43..81b1d92 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 088/386] usb: Use local_irq_*_nort() variants
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=51aa0bc5f09b8a5a96e7f8a57921e3e831c91552
+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
[ 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 dbf401f..9ed85cd 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 089/386] 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=3c0df3bc65fe3379156e1d84a5c0580ba4c0ebef
+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
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 55d5f79..37fbc7f 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 090/386] mm: scatterlist dont disable irqs on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e6d144d8b855d99370ca4b91c74e0db97fa286d1
+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
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 e321eee..7a8c4e5 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 091/386] signal-fix-up-rcu-wreckage.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ae48c2d89ee15964696ffb2ab81ab4ecfc8032fe
+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
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 4f3dbca..1a528d3 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 092/386] net-wireless-warn-nort.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8f31d486c51a0413eb22f3e903abdb16b88db1ad
+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
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 324dbd6..ed14bd8 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 093/386] mm: Replace cgroup_page bit spinlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e71763e4661580d602bf6756ad01035c404dc3e7
+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
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 8d3dfe9..7157d1d 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 094/386] buffer_head: Replace bh_uptodate_lock for -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e67163f13d59d8cec5a1690e652c2e1c591ef5b6
+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
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 e380a09..c88a202 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 095/386] fs: jbd/jbd2: Make state lock and journal head lock
+Subject: [PATCH 095/389] 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=ca0ed87bb8003ecf2091a31f2e5138b30808017c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=02565b0d66b275b38fd5aad6073cbbdce4f6be2f
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 ee0e9d6..13b034c 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 096/386] genirq: Disable DEBUG_SHIRQ for rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=21c1487e03b50dd2b751cf7ffc44323ddc597a35
+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
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 4d7f6c5..b8ed656 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 097/386] genirq: Disable random call on preempt-rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=08ab99c48858f6f3a62c1f68af0541c6a40c78e4
+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
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 c10d2e8..89835da 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 098/386] genirq: disable irqpoll on -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a00037a016b084fa298247c8fbe65ea2c079c1ad
+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
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 8a83267..3935690 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 099/386] genirq-force-threading.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6f047b8c89562e523432b3f529d8973019cebfa5
+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
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 185a6f4..685811f 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 100/386] drivers/net: fix livelock issues
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=16df209b77792c83cdaf3ba032d7a0426982a5d4
+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
Preempt-RT runs into a live lock issue with the NETDEV_TX_LOCKED micro
optimization. The reason is that the softirq thread is rescheduling
@@ -123,7 +123,7 @@ index cc7e7def9b19..900f6f4d2ed2 100644
/* build tx descriptor */
BDX_ASSERT(f->m.wptr >= f->m.memsz); /* started with valid wptr */
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
-index c0f097b19403..3e914bde66fb 100644
+index 66cd4ce02312..7e619c1c73f3 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -178,11 +178,7 @@ static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
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 abb3b41..e06ec9e 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 101/386] drivers/net: vortex fix locking issues
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e9c1d9e84954c0f734b7a9f5e256733466a652bc
+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
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 5333e7c..80f05b5 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 102/386] drivers: net: gianfar: Make RT aware
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=466d834d804c03692fa1cfa638cb3709b1625a65
+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
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 53dc1f3..263d228 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 103/386] USB: Fix the mouse problem when copying large amounts
+Subject: [PATCH 103/389] 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=b5001fdb265e59490cd3514053bb762e7d64226a
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6233a8c2a254aca6c4a16b96c462804277bba9a8
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 f2d60d1..4aa4c86 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 104/386] local-var.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b1b6275b814213b781b3d8c37d7cff6d2c10fb26
+Subject: [PATCH 104/389] local-var.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9b4d1fc73746a5093831660c7b0abedb9a96ff15
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 96480f5..4d48525 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 105/386] rt-local-irq-lock.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c1cadffd60d0596845afd610331fb716494a8d31
+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
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 99aea04..7f638dc 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 106/386] cpu-rt-variants.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5f3259ce93ef1e6ec8c1a24fbce57e44c76c7c90
+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
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 c406d75..08b0bac 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 107/386] mm-slab-wrap-functions.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=44bede29752011c26895e39b4ca9369d350066ac
+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
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 bfe91fc..fdd6596 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 108/386] 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=0d3e9c3749b70419c5da23e5aee428f5f3bf3161
+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
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 275944b..34d96a7 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 109/386] mm: More lock breaks in slab.c
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=11a8829fa3c8f39d7f806b26798698dd6f5f6c8c
+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
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 8a8dc26..460f310 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 110/386] mm: page_alloc: rt-friendly per-cpu pages
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d7d9ee583536e75ccf29ddf614b5f748338fb6a3
+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
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 ad0ecfc..5284cb6 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 111/386] mm: page_alloc reduce lock sections further
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3c5b2006e268a4cb64f63c2ba5ff916cef56f091
+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
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 bd05c87..0992cba 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 112/386] mm-page-alloc-fix.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5df6071653c509e7178bac14fc7aa0c52437fc29
+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
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 8571d6e..74b7e37 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 113/386] mm: convert swap to percpu locked
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=42ef1e713d8f5aeee67a62f49d168d9492875850
+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
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 cf285fa..dc9e8b2 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 114/386] mm-vmstat-fix-the-irq-lock-asymetry.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a097da24a9e6255da76a56010c9e6bc0571754e5
+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
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 9d6e6d8..d8e77f2 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 115/386] mm: make vmstat -rt aware
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1b29cea27f090edc59be30a9795b1086cdda636f
+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
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 e81c041..bfc57f5 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 116/386] mm: shrink the page frame to !-rt size
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4ea470c4bcf8523b4426da0a637ab8f83879a7a2
+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
He below is a boot-tested hack to shrink the page frame size back to
normal.
@@ -106,10 +106,10 @@ index de3a3217fdac..1ecd4945fed7 100644
struct kmem_cache *slab; /* SLUB: Pointer to slab */
struct page *first_page; /* Compound tail pages */
diff --git a/mm/memory.c b/mm/memory.c
-index 5a73d8a73986..a84fc31d8903 100644
+index dbfaec2ea367..72920322a8f0 100644
--- a/mm/memory.c
+++ b/mm/memory.c
-@@ -4102,3 +4102,35 @@ void copy_user_huge_page(struct page *dst, struct page *src,
+@@ -4112,3 +4112,35 @@ void copy_user_huge_page(struct page *dst, struct page *src,
}
}
#endif /* CONFIG_TRANSPARENT_HUGEPAGE || CONFIG_HUGETLBFS */
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 195e9ab..4e82d54 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 117/386] ARM: Initialize ptl->lock for vector page
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cc31da30639538041597500b531e40f6048a66e1
+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
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 b55c6cd..ff43bce 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 118/386] mm: Allow only slab on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=64ecead5307af186e0fdafd796974e4b5e2ba69d
+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
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 55ff5c3..36c53f2 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 119/386] radix-tree-rt-aware.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2f864f22ff78a4f4296d30db353de6cab0612b82
+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
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 dbc8085..d92bcd0 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 120/386] panic-disable-random-on-rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=873594a3c3fae59eb937515ab734220a3ded1453
+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
---
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 44743a0..e2083fd 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 121/386] ipc: Make the ipc code -rt aware
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6cb41c0f4a104b3777260423d323b7c63964120f
+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
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 84d5981..ba0d997 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 122/386] ipc/mqueue: Add a critical section to avoid a
+Subject: [PATCH 122/389] 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=c86b2bbe09dac6d8531a3011d31b66ffb2eaefbf
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=642fe301f3af55d24e688fa5cec8efa0317048d5
(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 f8a8581..20a39c5 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 123/386] relay: fix timer madness
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=40bcc2050fdb486eee67931715f706f6dc12be4b
+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
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 df12ac5..6165700 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 124/386] 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=4e89e86106ae50267cd9b017154efb49477a0338
+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
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 6b9ab11..0d3deb4 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 125/386] workqueue-avoid-the-lock-in-cpu-dying.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=acad071a4bc03b2d241a2f77842ca50915797ad7
+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
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 995d882..65264e2 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 126/386] timers: prepare for full preemption
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=95ff13b2e8e6e440cb12d57c54a9a08ddd252e2d
+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
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 f99a4ce..43b41ff 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 127/386] timers: preempt-rt support
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=688fc4a4925ce154cb1cc697679af580b05a416f
+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
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 a8568fc..6612402 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 128/386] timers: fix timer hotplug on -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6bb4b95bd4f742161fb945a77ae077452541dff2
+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
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 bd95c1b..6599e90 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 129/386] timers: mov printk_tick to soft interrupt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a2241c80d740e8115130e8f9cb035696784b7c17
+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
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 f2ff089..2dd9aa0 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 130/386] timer: delay waking softirqs from the jiffy tick
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=73351026fd5a2ad588204a8c2ea6e73b78edaf7f
+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
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 e456588..f2f5005 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 131/386] timers: Avoid the switch timers base set to NULL
+Subject: [PATCH 131/389] 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=f129b7d3dd2d76259a0192721a2a4aa16744efa1
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2ce565d522f4f2a03f27b43787fda9e7949340e0
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 a4f25c8..6163f5b 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 132/386] printk: Don't call printk_tick in printk_needs_cpu()
+Subject: [PATCH 132/389] 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=ced58cd81acbc0b2648b37cfae92a7027e829391
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=802fdaf4e4e4327a3d0ffffe7c49b377493a6ba0
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 9efb4a1..e2ec0a9 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 133/386] hrtimers: prepare full preemption
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c0cb01cae56e19196c2604bae114f18cef22db04
+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
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 cbe0b85..f9a294f 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 134/386] hrtimer: fixup hrtimer callback changes for
+Subject: [PATCH 134/389] hrtimer: fixup hrtimer callback changes for
preempt-rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=88e8cf8ce73395aa08b068097964c18753c7dcc8
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c421c5fdeac0b9381253b5d9a47a406e65fd47cf
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 d7377a2..f143c84 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 135/386] hrtimer: Don't call the timer handler from
+Subject: [PATCH 135/389] 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=2321771ea35d21744934bd06c031633c9070fc8a
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=adcb0af0e9a85b34b97647772f75108195adf2c0
[<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 bfb781c..722960f 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 136/386] hrtimer-fix-reprogram-madness.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f542415f112af3525edf4828cd8943d9b19b4d73
+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
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 3d0bf29..e4d7f77 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 137/386] timer-fd: Prevent live lock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0ab82fb2a4d56172d79f34711155c9ec7685ba5e
+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
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 fcebf5d..c1c2711 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 138/386] posix-timers: thread posix-cpu-timers on -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d3b1d174b123574e3b3bda26f320f5db2d687b71
+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
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 6263346..97a49cb 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 139/386] posix-timers: Shorten posix_cpu_timers/<CPU> kernel
+Subject: [PATCH 139/389] 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=93453fa509eefe4d05be2d41b8c0180728ae2fa4
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aae1d24051b2385a15173d1028f4c371f4b473ec
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 029152e..2bf74e4 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 140/386] 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=465520493e7bf14f866367a0411076a3d94ab86d
+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
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 0bd3e1f..a0ad1a2 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 141/386] sched-delay-put-task.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e25030a5dd3805ef387a116a317fa57e1416f57a
+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
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 ecff7f5..bd1625d 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 142/386] sched-limit-nr-migrate.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e00df37a0d094f4b3f52358058fc31d96c3f0441
+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
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 b60ab1255af1..3bc2b9255a62 100644
+index fc7012a8ed61..868448ae006a 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 2586e2f..1d53baf 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 143/386] sched-mmdrop-delayed.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1a7ef02552e96d39c0a29bc5fcb7155d481c7bf9
+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
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 bebb81c..482d6a8 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 144/386] sched-rt-mutex-wakeup.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dd87491b539aeb5416b18a86412e439c177e6e0a
+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
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -38,10 +38,10 @@ 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 7a84e1102d8a..7e0c6babfb15 100644
+index ddfc0c26e166..8881b583e67d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -2829,8 +2829,25 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags)
+@@ -2842,8 +2842,25 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags)
smp_wmb();
raw_spin_lock_irqsave(&p->pi_lock, flags);
@@ -68,7 +68,7 @@ index 7a84e1102d8a..7e0c6babfb15 100644
success = 1; /* we're going to change ->state */
cpu = task_cpu(p);
-@@ -2902,6 +2919,18 @@ int wake_up_process(struct task_struct *p)
+@@ -2915,6 +2932,18 @@ int wake_up_process(struct task_struct *p)
}
EXPORT_SYMBOL(wake_up_process);
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 b74b339..6e6fd61 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 145/386] sched-prevent-idle-boost.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=30af4e1feb79ba356ac5a4f5599cbc55205b3aa2
+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
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 7e0c6babfb15..b003e3d62e02 100644
+index 8881b583e67d..9a8892666936 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -5235,6 +5235,24 @@ void rt_mutex_setprio(struct task_struct *p, int prio)
+@@ -5248,6 +5248,24 @@ void rt_mutex_setprio(struct task_struct *p, int prio)
rq = __task_rq_lock(p);
@@ -37,7 +37,7 @@ index 7e0c6babfb15..b003e3d62e02 100644
trace_sched_pi_setprio(p, prio);
oldprio = p->prio;
prev_class = p->sched_class;
-@@ -5261,11 +5279,10 @@ void rt_mutex_setprio(struct task_struct *p, int prio)
+@@ -5274,11 +5292,10 @@ 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 00330af..df9e057 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 146/386] 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=a413f1da8d95ceef48adb3c8fe51d474de4a218c
+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
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 b003e3d62e02..8e3e3d298fe6 100644
+index 9a8892666936..0b82cad7b1d4 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -8677,7 +8677,8 @@ void __init sched_init(void)
+@@ -8691,7 +8691,8 @@ 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 5dddb6b..e1ba1e3 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 147/386] sched: Break out from load_balancing on rq_lock
+Subject: [PATCH 147/389] 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=f7414ee1a77e35ff3ac857f3558be66045865418
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=df0807ee96061973346a10bc3df1f20e504d003d
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 b9a4df5..974b5a2 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 148/386] sched-cond-resched.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=141295309b0efe166ea57d1b799a4fdd421ec6c1
+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
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 8e3e3d298fe6..8a264e7de23e 100644
+index 0b82cad7b1d4..6d166c795e94 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -5976,9 +5976,17 @@ static inline int should_resched(void)
+@@ -5989,9 +5989,17 @@ 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 f16bd7f..f8ca5af 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 149/386] cond-resched-softirq-fix.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=af8b4177d2f5e812abfbad3301a88a73324fbb71
+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
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 8a264e7de23e..a06316ff3db0 100644
+index 6d166c795e94..23f10bc1df1c 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6027,6 +6027,7 @@ int __cond_resched_lock(spinlock_t *lock)
+@@ -6040,6 +6040,7 @@ int __cond_resched_lock(spinlock_t *lock)
}
EXPORT_SYMBOL(__cond_resched_lock);
@@ -42,7 +42,7 @@ index 8a264e7de23e..a06316ff3db0 100644
int __sched __cond_resched_softirq(void)
{
BUG_ON(!in_softirq());
-@@ -6040,6 +6041,7 @@ int __sched __cond_resched_softirq(void)
+@@ -6053,6 +6054,7 @@ 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 bd53ee0..3663f04 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 150/386] sched-no-work-when-pi-blocked.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fb1c763092bfcb1fa2a847735453021c1034958e
+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
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 a06316ff3db0..ab99c682c3ce 100644
+index 23f10bc1df1c..5fe4aef79884 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4659,7 +4659,7 @@ need_resched:
+@@ -4672,7 +4672,7 @@ need_resched:
static inline void sched_submit_work(struct task_struct *tsk)
{
@@ -47,7 +47,7 @@ index a06316ff3db0..ab99c682c3ce 100644
return;
/*
-@@ -4679,6 +4679,9 @@ static inline void sched_submit_work(struct task_struct *tsk)
+@@ -4692,6 +4692,9 @@ 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 148e73a..3319cde 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 151/386] cond-resched-lock-rt-tweak.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=462630cf29eb98542c52e2e330f6d9a37912633c
+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
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 53d5a3e..f9e9b4a 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 152/386] sched-disable-ttwu-queue.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=42f101148cfee811d801e8a9057b7e7b63c4d053
+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
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 de14986..5951aad 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 153/386] sched: Disable CONFIG_RT_GROUP_SCHED on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2d1b7f2d359592f573797183be5a1425c134fc2e
+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
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 d4320bd..7f9e606 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 154/386] sched: ttwu: Return success when only changing the
+Subject: [PATCH 154/389] 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=c39b0eae2ffe121a4c00a28329439b912ac350b9
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fd92b0c658fb5205c6ffcfb8b1be137402c5d21d
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
@@ -21,10 +21,10 @@ 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 ab99c682c3ce..7102356f21f5 100644
+index 5fe4aef79884..04e286a4961c 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -2836,8 +2836,10 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags)
+@@ -2849,8 +2849,10 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags)
* if the wakeup condition is true.
*/
if (!(wake_flags & WF_LOCK_SLEEPER)) {
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 4a53b0b..335dade 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 155/386] stop_machine: convert stop_machine_run() to
+Subject: [PATCH 155/389] 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=757244b1c04085d15aa81c2872fb7fca8f100449
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c33096d68dd9d0e039e63ab8b0ca775126f1f0f4
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 d67667d..8a9e5fd 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 156/386] stomp-machine-mark-stomper-thread.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4939fa5273de080925e9845dfa92f60faec0f2fb
+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
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 b2af3d5..8f87caf 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 157/386] stomp-machine-raw-lock.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c4622b2122f57cbf40346afadc930dca4623c51a
+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
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 089f8eb..c303f7a 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 158/386] hotplug: Lightweight get online cpus
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5f43f77944cfa1c393473bbeb9ad3c83dcce3a3e
+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
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 e949fc3..23d8a24 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 159/386] hotplug: sync_unplug: No " " in task name
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2b1ab5674e07f05252577c7d0e63174b99923a44
+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
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 412c306..ef160f1 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 160/386] hotplug: Reread hotplug_pcp on pin_current_cpu()
+Subject: [PATCH 160/389] 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=444aa7280c8b63902e6979440be2fc4f1d151658
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3671d2842db74f06dd985ea147047f47cbbfe2ff
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 cc438c6..ade098c 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 161/386] sched-migrate-disable.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e977c9136531f8ceecd8ad2e6521629e07026768
+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
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 7102356f21f5..6922c88c6240 100644
+index 04e286a4961c..e64de726fde7 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6425,11 +6425,12 @@ static inline void sched_init_granularity(void)
+@@ -6438,11 +6438,12 @@ 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 7102356f21f5..6922c88c6240 100644
}
/*
-@@ -6480,7 +6481,7 @@ int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask)
+@@ -6493,7 +6494,7 @@ 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 7102356f21f5..6922c88c6240 100644
goto out;
dest_cpu = cpumask_any_and(cpu_active_mask, new_mask);
-@@ -6499,6 +6500,83 @@ out:
+@@ -6512,6 +6513,83 @@ 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 925755d..01bd3d5 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 162/386] hotplug-use-migrate-disable.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f7c0f002617e307921153892f12e12791c8c17fc
+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
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 c6a7767..e2db3dd 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 163/386] hotplug: Call cpu_unplug_begin() before DOWN_PREPARE
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=12464f09875e9c393c031647de0d784615fd60cc
+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
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 0688cda..a5ad987 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 164/386] ftrace-migrate-disable-tracing.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c3f3f5442c144b225d654239f3f373f5de4e46ed
+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
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -26,7 +26,7 @@ index 82924bf2f345..11877b0d565c 100644
#define FTRACE_MAX_EVENT \
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
-index 0c348a63be49..4482ce2dfa5b 100644
+index f4b93a207026..0988d90b8342 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1135,6 +1135,8 @@ tracing_generic_entry_update(struct trace_entry *entry, unsigned long flags,
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 9a936c4..44599c4 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 165/386] tracing: Show padding as unsigned short
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=593a7cd5bdece75925ba2f0bd43928ea2dd282f8
+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
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 6177abb..f06361e 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 166/386] migrate-disable-rt-variant.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=51fa319cf9f8ad1e48fd91b3bf766bc6ca7fc663
+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
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 44d6838..abc40a3 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 167/386] sched: Optimize migrate_disable
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4434b90c584325729ce79f11c3a9a4c779993427
+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
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 6922c88c6240..6a69cc9000c4 100644
+index e64de726fde7..ea0b4d3e1f45 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6520,7 +6520,19 @@ void migrate_disable(void)
+@@ -6533,7 +6533,19 @@ void migrate_disable(void)
preempt_enable();
return;
}
@@ -37,7 +37,7 @@ index 6922c88c6240..6a69cc9000c4 100644
p->migrate_disable = 1;
mask = tsk_cpus_allowed(p);
-@@ -6531,7 +6543,7 @@ void migrate_disable(void)
+@@ -6544,7 +6556,7 @@ 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 6922c88c6240..6a69cc9000c4 100644
preempt_enable();
}
EXPORT_SYMBOL_GPL(migrate_disable);
-@@ -6559,7 +6571,11 @@ void migrate_enable(void)
+@@ -6572,7 +6584,11 @@ void migrate_enable(void)
return;
}
@@ -59,7 +59,7 @@ index 6922c88c6240..6a69cc9000c4 100644
p->migrate_disable = 0;
mask = tsk_cpus_allowed(p);
-@@ -6571,7 +6587,7 @@ void migrate_enable(void)
+@@ -6584,7 +6600,7 @@ 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 44e6ecc..5b9c531 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 168/386] sched: Generic migrate_disable
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=049a3566a050a7d1e463dd8ed53041286e99aa00
+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
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 6a69cc9000c4..2b0d084aa5dc 100644
+index ea0b4d3e1f45..9600fb1b3e5a 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6425,7 +6425,7 @@ static inline void sched_init_granularity(void)
+@@ -6438,7 +6438,7 @@ 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 6a69cc9000c4..2b0d084aa5dc 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);
-@@ -6481,7 +6481,7 @@ int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask)
+@@ -6494,7 +6494,7 @@ 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 6a69cc9000c4..2b0d084aa5dc 100644
goto out;
dest_cpu = cpumask_any_and(cpu_active_mask, new_mask);
-@@ -6500,6 +6500,7 @@ out:
+@@ -6513,6 +6513,7 @@ out:
}
EXPORT_SYMBOL_GPL(set_cpus_allowed_ptr);
@@ -151,7 +151,7 @@ index 6a69cc9000c4..2b0d084aa5dc 100644
void migrate_disable(void)
{
struct task_struct *p = current;
-@@ -6592,6 +6593,7 @@ void migrate_enable(void)
+@@ -6605,6 +6606,7 @@ void migrate_enable(void)
preempt_enable();
}
EXPORT_SYMBOL_GPL(migrate_enable);
@@ -160,7 +160,7 @@ index 6a69cc9000c4..2b0d084aa5dc 100644
/*
* Move (not current) task off this cpu, onto dest cpu. We're doing
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
-index 4482ce2dfa5b..c4a9c38f9096 100644
+index 0988d90b8342..7819bf036ac1 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1136,7 +1136,7 @@ tracing_generic_entry_update(struct trace_entry *entry, unsigned long flags,
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 4223e48..e8aafb4 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 169/386] sched, rt: Fix migrate_enable() thinko
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=63405cb7c5cd9956dc2c5272ed6b5e05c27c92b0
+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
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 2b0d084aa5dc..be3a8692dbcd 100644
+index 9600fb1b3e5a..e923d72bf52e 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6577,12 +6577,14 @@ void migrate_enable(void)
+@@ -6590,12 +6590,14 @@ 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 4055348..8c023cc 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 170/386] sched: teach migrate_disable about atomic contexts
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5df75d4782b4c2eba66178802b322bec18725217
+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
<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 be3a8692dbcd..710236ce2f5d 100644
+index e923d72bf52e..cee7bd71d50d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6508,6 +6508,17 @@ void migrate_disable(void)
+@@ -6521,6 +6521,17 @@ void migrate_disable(void)
unsigned long flags;
struct rq *rq;
@@ -70,7 +70,7 @@ index be3a8692dbcd..710236ce2f5d 100644
preempt_disable();
if (p->migrate_disable) {
p->migrate_disable++;
-@@ -6556,6 +6567,16 @@ void migrate_enable(void)
+@@ -6569,6 +6580,16 @@ 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 33e7049..7e1ba97 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 171/386] sched: Postpone actual migration disalbe to schedule
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3eddc3110a7a2aedaa52020a14bc72f6f1df8295
+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
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 710236ce2f5d..80e81dede586 100644
+index cee7bd71d50d..5eeab99c095d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4555,6 +4555,135 @@ static inline void schedule_debug(struct task_struct *prev)
+@@ -4568,6 +4568,135 @@ static inline void schedule_debug(struct task_struct *prev)
schedstat_inc(this_rq(), sched_count);
}
@@ -162,7 +162,7 @@ index 710236ce2f5d..80e81dede586 100644
static void put_prev_task(struct rq *rq, struct task_struct *prev)
{
if (prev->on_rq || rq->skip_clock_update < 0)
-@@ -4614,6 +4743,8 @@ need_resched:
+@@ -4627,6 +4756,8 @@ need_resched:
raw_spin_lock_irq(&rq->lock);
@@ -171,7 +171,7 @@ index 710236ce2f5d..80e81dede586 100644
switch_count = &prev->nivcsw;
if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) {
if (unlikely(signal_pending_state(prev->state, prev))) {
-@@ -6425,7 +6556,7 @@ static inline void sched_init_granularity(void)
+@@ -6438,7 +6569,7 @@ 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 710236ce2f5d..80e81dede586 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);
-@@ -6500,124 +6631,6 @@ out:
+@@ -6513,124 +6644,6 @@ 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 624262f..fc9b5b1 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 172/386] sched: Do not compare cpu masks in scheduler
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aaa2652ae3b5ef364ad517c367806e178c5e16c9
+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
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 80e81dede586..5e75bd30f8dc 100644
+index 5eeab99c095d..f00085596688 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4583,16 +4583,12 @@ static inline void update_migrate_disable(struct task_struct *p)
+@@ -4596,16 +4596,12 @@ 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 fa4fb27..ad48e96 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 173/386] sched: Have migrate_disable ignore bounded threads
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6dbcd3b60b0d349b5273f765d32bb6f69bfa8df3
+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
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 5e75bd30f8dc..831a8e499d3f 100644
+index f00085596688..032de93b6c2b 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4595,7 +4595,7 @@ void migrate_disable(void)
+@@ -4608,7 +4608,7 @@ void migrate_disable(void)
{
struct task_struct *p = current;
@@ -25,7 +25,7 @@ index 5e75bd30f8dc..831a8e499d3f 100644
#ifdef CONFIG_SCHED_DEBUG
p->migrate_disable_atomic++;
#endif
-@@ -4626,7 +4626,7 @@ void migrate_enable(void)
+@@ -4639,7 +4639,7 @@ void migrate_enable(void)
unsigned long flags;
struct rq *rq;
@@ -34,7 +34,7 @@ index 5e75bd30f8dc..831a8e499d3f 100644
#ifdef CONFIG_SCHED_DEBUG
p->migrate_disable_atomic--;
#endif
-@@ -4647,26 +4647,21 @@ void migrate_enable(void)
+@@ -4660,26 +4660,21 @@ 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 50937fc..e66d2aa 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 174/386] 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=9c8856866429cdd2cbe3b650dc06bbef2cb5da1c
+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
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, 6 insertions(+), 1 deletion(-)
diff --git a/kernel/sched.c b/kernel/sched.c
-index 831a8e499d3f..b80b187e733c 100644
+index 032de93b6c2b..269f52ff300a 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -2572,7 +2572,12 @@ static int select_fallback_rq(int cpu, struct task_struct *p)
+@@ -2585,7 +2585,12 @@ static int select_fallback_rq(int cpu, struct task_struct *p)
printk(KERN_INFO "process %d (%s) no longer affine to cpu%d\n",
task_pid_nr(p), p->comm, cpu);
}
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 1a0914e..a9084d7 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 175/386] ftrace-crap.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0890082de69532facccffb99a9bc1339fd3381f8
+Subject: [PATCH 175/389] ftrace-crap.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f48acbaf39ee9822cf4e2be5767de09686311185
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -10,7 +10,7 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
2 files changed, 24 insertions(+), 3 deletions(-)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
-index c4a9c38f9096..6b42a9606ebf 100644
+index 7819bf036ac1..af93b4f343e6 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -359,11 +359,13 @@ static DECLARE_DELAYED_WORK(wakeup_work, wakeup_work_handler);
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 3a163af..e1eceaf 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 176/386] ring-buffer: Convert reader_lock from raw_spin_lock
+Subject: [PATCH 176/389] 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=8a08a096e2fb38c8c8a9e0a50d6774b02ce3b338
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=63f29d1c223833a1fd675d98ad368411fa7a58df
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 c249f33..cc73537 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 177/386] net-netif_rx_ni-migrate-disable.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6c37deb7f390a4ac887f73ee729c114de1587b73
+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
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 9e926f4..e40d96b 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 178/386] softirq: Sanitize softirq pending for NOHZ/RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2b5ce4c5eaf60dd3f701b38cb9ffc390298ce615
+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
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 ab120df..9a08c57 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 179/386] lockdep-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=75863facc9a9e87bdc5313b4ae0fe54677dbe65e
+Subject: [PATCH 179/389] lockdep-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5d5eed6a5191e3ccab0ab44c446dc4e9f660379e
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 bf8d133..1510da5 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 180/386] mutex-no-spin-on-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bef54aa38af35f24928a84faf4e28b8ec303fba0
+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
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 32880f3..5f6b727 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 181/386] softirq-local-lock.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=59895f12c5bcda7d31c9e01d3e022880b7d075e3
+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
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 fe2ecff..e3e07e8 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 182/386] softirq: Export in_serving_softirq()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=489fa6db171265af53dcd83ae708669d34ec1898
+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
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 9b38a97..964d620 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 183/386] hardirq.h: Define softirq_count() as OUL to kill
+Subject: [PATCH 183/389] 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=9c9e155048279972c6a9a1ceef4359a46fcc150c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6fa5e7efbb77afc408eb0a5ea3acdfbbbf0f8e0f
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 16dc202..89cecc9 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 184/386] softirq: Fix unplug deadlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a65b198cc60df736fd28b1d5ed249cdc584e2631
+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
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 8013713..55f3e80 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 185/386] softirq-disable-softirq-stacks-for-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=95b6ad3198ecc4583c48cc6b706462499481bae2
+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
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 e2a61cc..c7fa31c 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 186/386] softirq-make-fifo.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e90ef387636d757dfe573f22a34287653835a9b5
+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
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 cf3f042..a7a2360 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 187/386] tasklet: Prevent tasklets from going into infinite
+Subject: [PATCH 187/389] 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=29d098f9a6c0315500ac5654f40d937554148431
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fb9e21a8621d5cbe1af4ac0869a5a82e5d46e7b0
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 5fa0199..219f49e 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 188/386] genirq: Allow disabling of softirq processing in irq
+Subject: [PATCH 188/389] 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=85019438eec3c7e21a061128eee3e065018daf13
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d72ed5cca43920abe4dbbe0614c6fddfbc08d920
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 d3e3960..5f1e31f 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 189/386] local-vars-migrate-disable.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=969109c2bb77375b41eb14859c6f8eeed97e679d
+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
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 d93ac88..d10dcc6 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 190/386] md: raid5: Make raid5_percpu handling RT aware
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=18b7e3a4b62c98254e40b6482171cf9748c74aca
+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
__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 675d9fb..555b8de 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 191/386] rtmutex-lock-killable.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=462f62d5c79f18b6b6d5bc67ab1a5e68a93c4930
+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
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 2849440..9d8c53d 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 192/386] rtmutex-futex-prepare-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c69832adc329e4bb301d84ee7c020f069f3bc361
+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
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 822ae8c..e51fba6 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 193/386] 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=fe83f95727d518b159f67d46bd0e06ebf8fed98c
+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
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 62bdebb..c532fb1 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 194/386] rt-mutex-add-sleeping-spinlocks-support.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f8967c70a2e0923e5defb3b8c8e38dde26623abf
+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
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 e2ee6b8..dfa449e 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 195/386] spinlock-types-separate-raw.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=733ee7ff7ef76eaf61b7ff2a3c8b0a181cf1a726
+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
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 a3fe724..6210b0c 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 196/386] rtmutex-avoid-include-hell.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=75cbaa509c8d7eb5d0ded58bccb8269fb29dde15
+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
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 f7dca13..fe465b4 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 197/386] rt-add-rt-spinlocks.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c766ee50031f280612083ad54da97dce897c5c13
+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
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 101fbaf..f46c832 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 198/386] rt-add-rt-to-mutex-headers.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8c879da0f54861c029666c3d9179170867af6f4c
+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
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 b0bd000..cd7ec11 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 199/386] rwsem-add-rt-variant.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dffc197d736c7601c9ae749974e8b6ca3f0fb924
+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
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 65e6640..ab6dc88 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 200/386] rt: Add the preempt-rt lock replacement APIs
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0a1d01b46cc4e3b634d9ea84bc5153a853d6f99c
+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
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 eda3822..11d15d2 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 201/386] rwlocks: Fix section mismatch
+Subject: [PATCH 201/389] 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=00b9d5b34c84457a3e8ee86eb142a7e390af88e1
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=865b7e8a0995949db28fdfa7ec527c2418112a44
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 ea7382f..2c323ce 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 202/386] 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=fe09241eecf7846709407de4f88d778096130256
+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
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 df380da..7927ca5 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 203/386] RCU: Force PREEMPT_RCU for PREEMPT-RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3b95f32a218b608732ef296087019f47fb1dec81
+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
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 39e0048..db617c8 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 204/386] rcu: Frob softirq test
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a213bfad43a6686e4a91e3c8504cefd846be5b04
+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
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 6d50040..158fb26 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 205/386] rcu: Merge RCU-bh into RCU-preempt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b9573cedbfc551f1164b0c026b9a31e64310c0a4
+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
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 e43ca23..3c65b94 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 206/386] rcu: Fix macro substitution for synchronize_rcu_bh()
+Subject: [PATCH 206/389] 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=257df2834aec8474039223149e6e752baf9b32f1
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=eaa27a35882e46ec6d10e2e61e8ff7a8b489c7b5
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 3b36c29..ccd6945 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 207/386] rcu-more-fallout.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c0f6ab91321fd9a4f8033f4185f720ff51c0e840
+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
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 0a9f002..458929b 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 208/386] rcu: Make ksoftirqd do RCU quiescent states
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5f83731a6fea14b08d0022cb58c91abf36c087e0
+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
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 6a07845..29c7a68 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 209/386] rt/rcutree: Move misplaced prototype
+Subject: [PATCH 209/389] 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=ce02882add2cae2da0329b9b8f13bc9357bdd031
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=15a09fcdf7f3d65452da4727596560455a5c1c0c
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 541ec01..4334544 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 210/386] lglocks-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aaf6c3f7f0cefd45d920905708b52a633de1e296
+Subject: [PATCH 210/389] lglocks-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ebedddf1989ea6a47276b047ca2fb385e13c94e1
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 d94c51f..a351998 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 211/386] serial: 8250: Clean up the locking for -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9c4cb91cea31109f60182b8fce3b8c7e32338365
+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
Signed-off-by: Ingo Molnar <mingo at elte.hu>
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
@@ -10,10 +10,10 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/tty/serial/8250.c b/drivers/tty/serial/8250.c
-index 33601f891fd7..9f84909e30d3 100644
+index 07cfec56db00..662b49208055 100644
--- a/drivers/tty/serial/8250.c
+++ b/drivers/tty/serial/8250.c
-@@ -2883,14 +2883,10 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count)
+@@ -2877,14 +2877,10 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count)
touch_nmi_watchdog();
@@ -32,7 +32,7 @@ index 33601f891fd7..9f84909e30d3 100644
/*
* First save the IER then disable the interrupts
-@@ -2922,8 +2918,7 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count)
+@@ -2916,8 +2912,7 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count)
check_modem_status(up);
if (locked)
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 3cbf899..6bcefa1 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 212/386] serial: 8250: Call flush_to_ldisc when the irq is
+Subject: [PATCH 212/389] 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=89d5ebf4f4259a434d4644d756fb10e1caef6df1
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=db33c4f74ed62351e41a13fb46525523db9d0e54
Signed-off-by: Ingo Molnar <mingo at elte.hu>
---
@@ -11,10 +11,10 @@ Signed-off-by: Ingo Molnar <mingo at elte.hu>
2 files changed, 6 insertions(+)
diff --git a/drivers/tty/serial/8250.c b/drivers/tty/serial/8250.c
-index 9f84909e30d3..c717948d612e 100644
+index 662b49208055..a8d0f2fdc45a 100644
--- a/drivers/tty/serial/8250.c
+++ b/drivers/tty/serial/8250.c
-@@ -1663,12 +1663,14 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id)
+@@ -1657,12 +1657,14 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id)
l = l->next;
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 ce66c4e..aadbaae 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 213/386] drivers-tty-fix-omap-lock-crap.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=00fd66150c3d5afb6d68dd93a1272f594876e328
+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
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 bbea178..08d5bfc 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 214/386] rt: Improve the serial console PASS_LIMIT
+Subject: [PATCH 214/389] 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=fbf88d90a7d85b8c9722f85aa8a79dc67854cb54
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9d577ab83adcc162c43bcda7d3a688fdc794b9d5
Beyond the warning:
@@ -20,7 +20,7 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/drivers/tty/serial/8250.c b/drivers/tty/serial/8250.c
-index c717948d612e..21690739b362 100644
+index a8d0f2fdc45a..2c1238f08217 100644
--- a/drivers/tty/serial/8250.c
+++ b/drivers/tty/serial/8250.c
@@ -81,7 +81,16 @@ static unsigned int skip_txen_test; /* force skip of txen test at init time */
@@ -41,7 +41,7 @@ index c717948d612e..21690739b362 100644
#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
-@@ -1663,14 +1672,12 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id)
+@@ -1657,14 +1666,12 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id)
l = l->next;
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 31b0be0..98c04bb 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 215/386] fs: namespace preemption fix
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f1f94318942745e2fb4f03529d6d23f53fb8b854
+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
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 e26421d..9b18ca8 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 216/386] mm-protect-activate-switch-mm.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6cf036a536c5e00dc47b3b455a8d0bdee21a4295
+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
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -10,10 +10,10 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
2 files changed, 4 insertions(+)
diff --git a/fs/exec.c b/fs/exec.c
-index aba5e13a6a68..b642a48d3d71 100644
+index a0006d85785c..dbddb0dee796 100644
--- a/fs/exec.c
+++ b/fs/exec.c
-@@ -837,10 +837,12 @@ static int exec_mmap(struct mm_struct *mm)
+@@ -840,10 +840,12 @@ static int exec_mmap(struct mm_struct *mm)
}
}
task_lock(tsk);
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 44dcadf..1928333 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 217/386] fs-block-rt-support.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e9b2fc127e90373a6882fe57b210236af5dadfe1
+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
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 e5a6318..a5364f1 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 218/386] fs: ntfs: disable interrupt only on !RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=926441b8741bb8e76ff86e34eb5add27957c94ad
+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
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 d1996e9..bf920a6 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 219/386] x86: Convert mce timer to hrtimer
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5ee1f46cd89ae855f945712e1c9bf7f0680a3663
+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
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 10db233..9e725b3 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 220/386] x86: stackprotector: Avoid random pool on rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aa2f5004c7b661d2dee1aba106b9b7106512c58a
+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
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 df425ec..411d4c6 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 221/386] x86: Use generic rwsem_spinlocks on -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9b755e2e80b35ced9f72b061ab1d97c97853cce9
+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
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 bf2d4d2..0a30b45 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 222/386] workqueue-use-get-cpu-light.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2c07b18e55ae5e810300b02b3d80300761f9ab37
+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
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 fb2ce54..1a9a140 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 223/386] epoll.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ef8c9abe2359eb81b166c45dca097a82f9b2f4ea
+Subject: [PATCH 223/389] epoll.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dbbf96bb4171298a70bc63a93938785be721931e
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 65c9d72..d13c66e 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 224/386] mm-vmalloc.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0f695c316b3c37b40052e83af0931ad7979eff29
+Subject: [PATCH 224/389] mm-vmalloc.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=06fde92777685181ef4778d542debf02c57edb76
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 24b5944..64741d4 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 225/386] debugobjects-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fb868fcf1b23c21f99c27319e07eabe6bfad37fe
+Subject: [PATCH 225/389] debugobjects-rt.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=45549f56c2d7d64ab8d95d9f7e64a362ffe6e84a
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 1b860e2..38c149b 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 226/386] jump-label-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8fa0857bc67f9609616b0de794fb72d4fa8aa1c2
+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
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 ec89e72..bf8fb4d 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 227/386] skbufhead-raw-lock.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=330847392f20b9b64fde44da9f6a4af66d3f08ce
+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
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -23,7 +23,7 @@ index 4b04097c748c..aa44bb54bb78 100644
static inline void input_queue_head_incr(struct softnet_data *sd)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
-index d9c4a603c25e..c01b0d52eb49 100644
+index 04eda28c9203..89739df9b273 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -124,6 +124,7 @@ struct sk_buff_head {
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 fc044a9..8a0a064 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 228/386] x86-no-perf-irq-work-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1b191c47961bf7c7a189cf31f8355da9b3db85fb
+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
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 b3650c1..4dca69b 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 229/386] console-make-rt-friendly.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=72080a62cfde86a1a85a102e3cc4af8705705ae7
+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
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 3584396..42b9200 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 230/386] printk: Disable migration instead of preemption
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5425a41ba02ea76bd46d4e1cf589691f4b156cd4
+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
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 b435067..a678eb0 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 231/386] power-use-generic-rwsem-on-rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0c85a907f05d0c25089c4dd6a0fd3bc32b4ba31d
+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
---
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 3c45bb7..dd054f7 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 232/386] power-disable-highmem-on-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9aee7f3807d3c28d55063f40ad349294f8ec7f7f
+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
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 c10627b..d5f70ac 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 233/386] arm-disable-highmem-on-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1d1dd228f8eb368f32c4ebda842fd22df58c1c29
+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
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 f555d90..ccbe199 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 234/386] 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=4a47ad5691f0731bff05513706e4a6406aed95c7
+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
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 e5aef23..0df1f54 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 235/386] mips-disable-highmem-on-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=994c6223affebbda74f2457dfda2b164ecd28fe1
+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
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 1268bd9..14f9f21 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 236/386] 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=456803f32e57359230df75b90d1b6dd32e0746d0
+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
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 08765a8..1414d36 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 237/386] ping-sysrq.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8525e90c359d069b3b4ee62753ad1f8f3163342a
+Subject: [PATCH 237/389] ping-sysrq.patch
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=57b90b09f6b1025c9eab081e2418f647584e79e8
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 44ce7c5..5c63c77 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 238/386] kgdb/serial: Short term workaround
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c3bbffea126d28738cb9a7008f6f7caccda0486e
+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
On 07/27/2011 04:37 PM, Thomas Gleixner wrote:
> - KGDB (not yet disabled) is reportedly unusable on -rt right now due
@@ -24,7 +24,7 @@ Jason.
3 files changed, 13 insertions(+), 8 deletions(-)
diff --git a/drivers/tty/serial/8250.c b/drivers/tty/serial/8250.c
-index 21690739b362..b713a36ea7f9 100644
+index 2c1238f08217..af5020a830b4 100644
--- a/drivers/tty/serial/8250.c
+++ b/drivers/tty/serial/8250.c
@@ -38,6 +38,7 @@
@@ -35,7 +35,7 @@ index 21690739b362..b713a36ea7f9 100644
#include <asm/io.h>
#include <asm/irq.h>
-@@ -2892,10 +2893,14 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count)
+@@ -2886,10 +2887,14 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count)
touch_nmi_watchdog();
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 bc91fdb..c675799 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 239/386] add /sys/kernel/realtime entry
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9754be9a13082a25c7b12a68947e2e62f9a88de5
+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
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 f43a0e3..3d710d4 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 240/386] mm, rt: kmap_atomic scheduling
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=67181e57da1c2feb00348b5c6355690d5120c918
+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
In fact, with migrate_disable() existing one could play games with
kmap_atomic. You could save/restore the kmap_atomic slots on context
@@ -99,7 +99,7 @@ index 251dd728c300..37b912790bcd 100644
#ifdef CONFIG_PREEMPT_RT_FULL
diff --git a/mm/memory.c b/mm/memory.c
-index a84fc31d8903..eb624381d5e9 100644
+index 72920322a8f0..e3c8b3ed6b6b 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3521,6 +3521,7 @@ unlock:
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 22b2461..0a8d41d 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 241/386] ipc/sem: Rework semaphore wakeups
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4cec04452418fea88a0bdd488106e9ebfcf1e83e
+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
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 470a5a9..664784c 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 242/386] sysrq: Allow immediate Magic SysRq output for
+Subject: [PATCH 242/389] 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=e00ceac3c9ea26fd852579e8635f65240dd31c2f
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ac1662e844a585d30c8580513499d970579425d1
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 de01197..487e516 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 243/386] x86-kvm-require-const-tsc-for-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dba1d389749980613d250d37c26da2de9b9ecb1a
+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
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, 7 insertions(+)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
-index 09dab5bc4995..982cbd4b2e5a 100644
+index a7fd5b336ac7..d5028b47449e 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -5252,6 +5252,13 @@ int kvm_arch_init(void *opaque)
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 b64c497..341b2d4 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 244/386] scsi-fcoe-rt-aware.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e755440d17a88cc93640c6eb891f015b6653ae39
+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
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 0a9861c..161a958 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 245/386] x86: crypto: Reduce preempt disabled regions
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a9bdfe5adfcca456ba01a07b32da28d84e86aecf
+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
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 a40fddd..5883236 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 246/386] dm: Make rt aware
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4ec30397c0fab0b6c3cc7229827e223d33b438e0
+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
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 db5dc40..c235058 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 247/386] cpumask: Disable CONFIG_CPUMASK_OFFSTACK for RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7f56f29128a06b16766c333c028874e0e63f4732
+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
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 bf10b00..1b7c3fc 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 248/386] seqlock: Prevent rt starvation
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3492456089f3c5dc0fdb2750eeed68e3c27288f6
+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
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 c52c43e..271a869 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 249/386] timer: Fix hotplug for -rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a47e7a8f82d1681f29e19b52243718e7862b2127
+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
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 d7e90f0..d329bf9 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 250/386] futex/rt: Fix possible lockup when taking pi_lock in
+Subject: [PATCH 250/389] 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=851656494f63413a6d19c359ffbf353eb2864b7c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=52988ab351f908799881cbb78ff29d14c6341956
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 7889993..d0bd3b1 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 251/386] ring-buffer/rt: Check for irqs disabled before
+Subject: [PATCH 251/389] 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=8cf70e9c5ded27acfc1e8c11ef1b97de96a8c60d
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d81d821f4ce01b3a1b5338c4461e0ff99d7b0beb
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 e11841c..130ff64 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 252/386] sched/rt: Fix wait_task_interactive() to test
+Subject: [PATCH 252/389] 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=f658852c7110cdf81c2cfb0b260b1b27a6c99b72
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b8bf032657251e09c4ce69d9c84c2d615cce2f67
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
@@ -25,10 +25,10 @@ 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 b80b187e733c..883a3f960e7f 100644
+index 269f52ff300a..a6fdfa393214 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -2452,7 +2452,8 @@ unsigned long wait_task_inactive(struct task_struct *p, long match_state)
+@@ -2465,7 +2465,8 @@ unsigned long wait_task_inactive(struct task_struct *p, long match_state)
* is actually now running somewhere else!
*/
while (task_running(rq, p)) {
@@ -38,7 +38,7 @@ index b80b187e733c..883a3f960e7f 100644
return 0;
cpu_relax();
}
-@@ -2467,7 +2468,8 @@ unsigned long wait_task_inactive(struct task_struct *p, long match_state)
+@@ -2480,7 +2481,8 @@ unsigned long wait_task_inactive(struct task_struct *p, long match_state)
running = task_running(rq, p);
on_rq = p->on_rq;
ncsw = 0;
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 90a578f..3113d25 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 253/386] 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=803e4a873feb2f325051f5a7400d91fcd7050ed1
+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
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 0ca152a..1f7b9c5 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 254/386] 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=f046f142f35267c8e73ec19c8d702a65ba945e9e
+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
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 e20529f..69783df 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 255/386] softirq: Check preemption after reenabling interrupts
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=93f818b25ecaa3680ddc2b052d9e7fc8d59f432b
+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
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 9f8d405..e302d9f 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 256/386] rt: Introduce cpu_chill()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=55b3d0a8bdb93aa75b171b06536d4c3e3deeb284
+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
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 e36adc9..d3083bc 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 257/386] fs: dcache: Use cpu_chill() in trylock loops
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cf20347150b7e80efddf5b8ec2110283fa533527
+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
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/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 29c1b5c..83f8f52 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 258/386] net: Use cpu_chill() instead of cpu_relax()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5d206f82ff1418180c630b0e7f616b7e916065c0
+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
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 f75307f..8455eae 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 259/386] kconfig-disable-a-few-options-rt.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9677e2a2d6951f354549c95e63cc8480260304a7
+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
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 0e86970..03894de 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 260/386] kconfig-preempt-rt-full.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8671e839053198879ff9d3e552ce088ab3a47239
+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
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 f060c74..e54eed6 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 261/386] rt: Make migrate_disable/enable() and __rt_mutex_init
+Subject: [PATCH 261/389] 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=33cab6b64fd9e8fb9bf153aacdc1dbea4fa3cc07
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e52b6241e6570a482633899857c9e6b21eb8cb6d
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 883a3f960e7f..82614a3629fc 100644
+index a6fdfa393214..e9ef0780e041 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4624,7 +4624,7 @@ void migrate_disable(void)
+@@ -4637,7 +4637,7 @@ void migrate_disable(void)
p->migrate_disable = 1;
preempt_enable();
}
@@ -40,7 +40,7 @@ index 883a3f960e7f..82614a3629fc 100644
void migrate_enable(void)
{
-@@ -4676,7 +4676,7 @@ void migrate_enable(void)
+@@ -4689,7 +4689,7 @@ 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 2f007e6..4aa3e1c 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 262/386] scsi: qla2xxx: Use local_irq_save_nort() in
+Subject: [PATCH 262/389] 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=77d587e86d61d8b4faa99ae856d7690bd27c9f64
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1972a577e19c3e4cd86b88bac2a491c05c6d22a1
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 f85fd17..64e61f5 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 263/386] net,RT:REmove preemption disabling in netif_rx()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=21407b39e068d6084f53181f758a4626b538b0e3
+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
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 1446c56..0535885 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 264/386] mips-remove-smp-reserve-lock.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=034ce153e56db0123ba7644f7d6792863267c126
+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
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 a75b65d..df8c908 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 265/386] Latency histogramms: Cope with backwards running
+Subject: [PATCH 265/389] 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=b7de8fffd1f1b859718c4967ebe3cf3fcf509426
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=601831932da36609a3ccd857c154dab17b611eb5
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 cddd4a7..126ef4a 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 266/386] Latency histograms: Adjust timer, if already elapsed
+Subject: [PATCH 266/389] 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=3d1a4803ec19ce2302a89ec71b766f185f43eccd
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ef0e8406104ba05cea9c48520986e8233f219529
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 29d6b1a..73b25f0 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 267/386] Disable RT_GROUP_SCHED in PREEMPT_RT_FULL
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3521b88c0a1c590ccd4c75eb4464f71871b3b43c
+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
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 59ff3a3..8c7d270 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 268/386] Latency histograms: Detect another yet overlooked
+Subject: [PATCH 268/389] Latency histograms: Detect another yet overlooked
sharedprio condition
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7ee9c31b9b31a907611c91030564125a7a1d8744
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8c4e0fd9d243ba21fa76d9d93a37d55be0c03ac2
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 7d17c1d..0b5f58a 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 269/386] slab: Prevent local lock deadlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0e164721a3fb6a9b13a2bd1cddc91d2745df624a
+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
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 090b12f..f374fc6 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 270/386] 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=54718f5e702c9f37ac5d4ec472674aaa6bc450cb
+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
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 a023946..90a26fd 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 271/386] perf: Make swevent hrtimer run in irq instead of
+Subject: [PATCH 271/389] 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=85c7845121d7a9fa0ad8dcaea29e8573647f6b1f
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5661568dc88c7c27cd6cdaefb0766f6092b8ee6d
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 e318c88..f96d9af 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 272/386] cpu/rt: Rework cpu down for PREEMPT_RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=93fec7d864342874867d521cdfdc2cdc19134c97
+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
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 82614a3629fc..cd890b33606f 100644
+index e9ef0780e041..06654e6b6ee1 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4602,7 +4602,7 @@ void migrate_disable(void)
+@@ -4615,7 +4615,7 @@ void migrate_disable(void)
{
struct task_struct *p = current;
@@ -446,7 +446,7 @@ index 82614a3629fc..cd890b33606f 100644
#ifdef CONFIG_SCHED_DEBUG
p->migrate_disable_atomic++;
#endif
-@@ -4633,7 +4633,7 @@ void migrate_enable(void)
+@@ -4646,7 +4646,7 @@ void migrate_enable(void)
unsigned long flags;
struct rq *rq;
@@ -455,7 +455,7 @@ index 82614a3629fc..cd890b33606f 100644
#ifdef CONFIG_SCHED_DEBUG
p->migrate_disable_atomic--;
#endif
-@@ -6562,6 +6562,84 @@ void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask)
+@@ -6575,6 +6575,84 @@ 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 233364c..aef8fc2 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 273/386] cpu/rt: Fix cpu_hotplug variable initialization
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dffaae97e26d625cd09190f57d472f12fb79c849
+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
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 d590b02..1757055 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 274/386] 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=6a90fae91e99cd139780b0006ba99313cef33fba
+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
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 49287b6..34b46ef 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 275/386] fix printk flush of messages
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fcd86bc5042fa96bd6c89c355d76a8955be3a0ca
+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
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 28138af..9d228e2 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 276/386] fix printk flush of messages
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=09b432b623d15d4d5fb0b1fc868965f568b99c1a
+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
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 4b4fd6f..65cd859 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 277/386] random: Make it work on rt
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3d735d875fc9adce8605bfb7f60701b82f4b2926
+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
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 df52aa4..bca7162 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 278/386] softirq: Init softirq local lock after per cpu
+Subject: [PATCH 278/389] 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=258f387820159cc480c61463e25dc33faf54c1c1
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5e0e5a435e092f868fd07f4c5d7ca1c8f4e42902
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 db65770..82a44aa 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 279/386] mm: slab: Fix potential deadlock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ae27b6e6b28659a20b0f28ff6b0924f2fd5abe9b
+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
=============================================
[ 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 586d48e..01d6c2a 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 280/386] mm: page_alloc: Use local_lock_on() instead of plain
+Subject: [PATCH 280/389] 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=d0b2bbef21509f1a5f6dbe237df439ea23e83fa7
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=aded7374f7e0a2f403b0a35e1e030da66b231bab
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 33801d8..9c430fe 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 281/386] rt: rwsem/rwlock: lockdep annotations
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bd17ba48ca971d6d034f7758dd22b7c723d69c6c
+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
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 a5fc3b1..f231e08 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 282/386] sched: Better debug output for might sleep
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e7203f189d2a8cace66fffc714aaa2529d4f9f1a
+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
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 cd890b33606f..30a5c8a5c87b 100644
+index 06654e6b6ee1..b5db52991bfd 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4493,8 +4493,13 @@ void __kprobes add_preempt_count(int val)
+@@ -4506,8 +4506,13 @@ void __kprobes add_preempt_count(int val)
DEBUG_LOCKS_WARN_ON((preempt_count() & PREEMPT_MASK) >=
PREEMPT_MASK - 10);
#endif
@@ -49,7 +49,7 @@ index cd890b33606f..30a5c8a5c87b 100644
}
EXPORT_SYMBOL(add_preempt_count);
-@@ -4536,6 +4541,13 @@ static noinline void __schedule_bug(struct task_struct *prev)
+@@ -4549,6 +4554,13 @@ static noinline void __schedule_bug(struct task_struct *prev)
print_modules();
if (irqs_disabled())
print_irqtrace_events(prev);
@@ -63,7 +63,7 @@ index cd890b33606f..30a5c8a5c87b 100644
if (regs)
show_regs(regs);
-@@ -8929,6 +8941,13 @@ void __might_sleep(const char *file, int line, int preempt_offset)
+@@ -8943,6 +8955,13 @@ 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 a320d21..5d79321 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 283/386] stomp_machine: Use mutex_trylock when called from
+Subject: [PATCH 283/389] 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=8afe93d85abea9a5ce847d9ecc3f5b4d525b54eb
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8d66b165f841da9d5f6bd7825c831d4a227ae5e4
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 af5a0c8..b384b0e 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 284/386] 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=caa9745da0fb26861c7c0f2c2e70eef5403fddfb
+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
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 2fa535c..42c2201 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 285/386] hrtimer: Raise softirq if hrtimer irq stalled
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=91dc70f718df2fbb5c4136d1a09cbce0e004a760
+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
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 bd6f5e4..3e4a8ca 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 286/386] rcu: Disable RCU_FAST_NO_HZ on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c81c637ced748bb159d9f3f006d14e061dcfa3a4
+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
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 d0d070f..10778ff 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 287/386] net: netfilter: Serialize xt_write_recseq sections on
+Subject: [PATCH 287/389] 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=6bf23e809014106fedaeeee6e39db060b39008e1
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7fc2e2a4f8c0dcbd6ed3d6f3856fe889fbfde21d
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 c8f3f8d..715d84f 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 288/386] sched: Adjust sched_reset_on_fork when nothing else
+Subject: [PATCH 288/389] 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=b30addbc6c83c94fae2979d08c953e6d64a90e69
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=677a5b84124794382038752e275bae7e4739999f
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 30a5c8a5c87b..1d95a8a6a0f3 100644
+index b5db52991bfd..280b65237a1b 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -5728,11 +5728,13 @@ recheck:
+@@ -5741,11 +5741,13 @@ 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 b9015d7..1f8726d 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 289/386] 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=68f1f63cb7ba434bfff2f5792289fa2f66127a59
+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
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 1d95a8a6a0f3..c10a9a389b5a 100644
+index 280b65237a1b..f35f42e5d99f 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -5776,8 +5776,13 @@ recheck:
+@@ -5789,8 +5789,13 @@ 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 9cb3ae2..930f5ef 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 290/386] sched: Consider pi boosting in setscheduler
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9e173a07fc470b41850f9b56475f4acaa7716c4d
+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
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 c10a9a389b5a..e8720bfeb025 100644
+index f35f42e5d99f..3630f36de47a 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -5369,7 +5369,8 @@ EXPORT_SYMBOL(sleep_on_timeout);
+@@ -5382,7 +5382,8 @@ 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 c10a9a389b5a..e8720bfeb025 100644
*/
void rt_mutex_setprio(struct task_struct *p, int prio)
{
-@@ -5595,20 +5596,25 @@ static struct task_struct *find_process_by_pid(pid_t pid)
+@@ -5608,20 +5609,25 @@ static struct task_struct *find_process_by_pid(pid_t pid)
return pid ? find_task_by_vpid(pid) : current;
}
@@ -114,7 +114,7 @@ index c10a9a389b5a..e8720bfeb025 100644
}
/*
-@@ -5633,6 +5639,7 @@ static bool check_same_owner(struct task_struct *p)
+@@ -5646,6 +5652,7 @@ 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 c10a9a389b5a..e8720bfeb025 100644
int retval, oldprio, oldpolicy = -1, on_rq, running;
unsigned long flags;
const struct sched_class *prev_class;
-@@ -5761,6 +5768,25 @@ recheck:
+@@ -5774,6 +5781,25 @@ recheck:
task_rq_unlock(rq, p, &flags);
goto recheck;
}
@@ -148,7 +148,7 @@ index c10a9a389b5a..e8720bfeb025 100644
on_rq = p->on_rq;
running = task_current(rq, p);
if (on_rq)
-@@ -5768,9 +5794,6 @@ recheck:
+@@ -5781,9 +5807,6 @@ 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 8616d96..30fbbd3 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 291/386] drivers-tty-pl011-irq-disable-madness.patch
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fd34aea93e89f7d588066db966f3284f8d0548ef
+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
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 cd76f5a..b9084a2 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 292/386] mmci: Remove bogus local_irq_save()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b07786ded16d8c064f889eed53cee211c6391068
+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
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 f22378b..956fda4 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 293/386] sched: Init idle->on_rq in init_idle()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=107fe1180cf56f36cafd7ceaa5cac62a24040c8a
+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
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 e8720bfeb025..280d3ff8d852 100644
+index 3630f36de47a..c00da56c8fba 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -6528,6 +6528,7 @@ void __cpuinit init_idle(struct task_struct *idle, int cpu)
+@@ -6541,6 +6541,7 @@ 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 2ca8439..335776f 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 294/386] sched: Check for idle task in might_sleep()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d9e738205c8c3ff286403393f86160382cc563dd
+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
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 280d3ff8d852..6f60a1fd6229 100644
+index c00da56c8fba..cf354a2f922d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -8954,7 +8954,8 @@ void __might_sleep(const char *file, int line, int preempt_offset)
+@@ -8968,7 +8968,8 @@ 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 da83a5f..a2cec84 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 295/386] mm: swap: Initialize local locks early
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=625d6bbe1e7b1f258d8489fdbc60f07f5e5cf18a
+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
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 7cbf3d2..a9d37a4 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 296/386] 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=06a4e7a12debea952116aa4d824edb15fbfd552b
+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
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 d0b96eb..dfcaa4b 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 297/386] acpi/rt: Convert acpi_gbl_hardware lock back to a
+Subject: [PATCH 297/389] 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=d01cdb5f27d87783ed624e64a475ad7d1d8c33ed
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cca4109d2d364ddfba06cafeb9245b41c056fa97
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 201f39a..3c07df7 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 298/386] serial: Imx: Fix recursive locking bug
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=75d08ea7708db7219aa4e52029713b38094d7bf7
+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
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 377cc60..d8b40e7 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 299/386] wait-simple: Simple waitqueue implementation
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5a8efd079bd0e480f10e8d213a878211b70a377c
+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
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 8f87013..6988eec 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 300/386] rcutiny: Use simple waitqueue
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=43eb5ec487e5231e0de43704d046b365b158f81a
+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
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 af370c5..8a4e358 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 301/386] rcutiny: Fix typo of using swake_up() instead of
+Subject: [PATCH 301/389] 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=50876647dee2ef17b5796b7e98765724f74ad178
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c30047750f38b3d4c78512afe1d27898eeb4c1b9
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 c40be47..8c6504e 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 302/386] 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=d667e8cd9d3aae3e87bea7e6205950d0b94c68fb
+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
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 c570252..ce90498 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 303/386] 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=2834cdd118925e2a17ccc2fad99b6e458d7229ff
+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
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 7d4ffc6..aed59f4 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 304/386] sched: Add is_idle_task() to handle invalidated uses
+Subject: [PATCH 304/389] 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=f514ddb9713235d3e08515a9662d5c3dd770c4b2
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cc15b9eb7797ca35a144a31ab1078d0e37ce7951
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 8a562ed..2486b42 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 305/386] sched/workqueue: Only wake up idle workers if not
+Subject: [PATCH 305/389] 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=ce0667d68e321079a0d911ce72308fb23415378c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=4cd58d3a988a51ce4ef9d6ac0f9a7e810ea62b22
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 6f60a1fd6229..1dd49b98e25e 100644
+index cf354a2f922d..d393f9a42a63 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4808,8 +4808,10 @@ static inline void sched_submit_work(struct task_struct *tsk)
+@@ -4821,8 +4821,10 @@ 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 8727d82..65d518e 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 306/386] x86/mce: fix mce timer interval
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=09a123fda8c5f471d93a826ed944d3b48275c2fb
+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
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 591c512..f85a346 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 307/386] 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=0e830edac33779baadb232e68984af745036edd2
+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
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 5d07653..bb16fdb 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 308/386] 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=b337f01335459c74f244b57afb725bb70cc1b839
+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
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 26d6e73..d2ae507 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 309/386] list_bl.h: fix it for for !SMP && !DEBUG_SPINLOCK
+Subject: [PATCH 309/389] 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=a15d1a6c4ce8ab2be19d50040a04588be6d83785
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=af23640fd920923b2e3ea03a1f3efdc0bfa5b902
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 a184b3e..c8063cc 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 310/386] timers: prepare for full preemption improve
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0a9430ca04314bc6c879b6071be7d7dd57e5132a
+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
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 d8edfa1..2b98b1f 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 311/386] kernel/cpu: fix cpu down problem if kthread's cpu is
+Subject: [PATCH 311/389] 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=ace373c78d49fb236925a37fba5efaed0c3ebb69
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5b72913b983556f7a4323c3428127f79e1ca35eb
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 2dacff7..88374c3 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 312/386] kernel/hotplug: restore original cpu mask oncpu/down
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9be26b5b1c8d752bbb74e98f1fe2660c21c89d46
+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
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 1f08247..79d29e0 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 313/386] 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=0c29c58840176ccdbedb271e82259f793ff2310c
+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
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 a77c946..79bfba9 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 314/386] rt,ntp: Move call to schedule_delayed_work() to
+Subject: [PATCH 314/389] 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=4000787c5c52ef0541037599b053d3843d96d28b
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8825d46588c60b0835728f7dde4424796ee13cfb
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 207d3a1..d3c488c 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 315/386] hwlat-detector: Update hwlat_detector to add outer
+Subject: [PATCH 315/389] 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=a3691aeade92aeee9f8853de246a1ca0b3e3ebd8
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=042c91473ca2233084cbace1cf6cfd91720a8440
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 68cd1a7..61dcab1 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 316/386] hwlat-detect/trace: Export trace_clock_local for
+Subject: [PATCH 316/389] 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=f18ba316b825dbfb0e09a17c97311c1b6a35ef1f
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=edaac46f7c83c6b3ad68d98d969957cb7bdfca1c
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 a2780ca..33bd673 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 317/386] hwlat-detector: Use trace_clock_local if available
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f72726bb088a91053c8e1249431e26152f4f094c
+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
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 0797401..c50ec12 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 318/386] hwlat-detector: Use thread instead of stop machine
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=651e39939a060fd2c6be6f06c5372848107809b3
+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
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 4355363..41647a9 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 319/386] genirq: do not invoke the affinity callback via a
+Subject: [PATCH 319/389] 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=ce0f9d0c4d2104dbf074d8af805ce3634c8fc7f4
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f166ce1f7af6294ac7e1bff6295e08e917b70952
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 7192d82..ac9c8be 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 320/386] genirq: Set the irq thread policy without checking
+Subject: [PATCH 320/389] 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=c779f6254a50ce1360d2189b1ea0cffb3beded34
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=30caee53eefdf6e0ef6f4e09a324b9893e8ab990
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 bdd3493..47166ca 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 321/386] hwlat-detector: Don't ignore threshold module
+Subject: [PATCH 321/389] hwlat-detector: Don't ignore threshold module
parameter
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bc540d8d7ff9c7c0d9273d5fb57c66650a97ab39
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7bf2d7a0353071a93a2b5ec5db80cd0aef3ce879
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 4bb4590..7dc63fc 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 322/386] mm/memcontrol: Don't call schedule_work_on in
+Subject: [PATCH 322/389] 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=a044552a91232f294c27375e816908be87bc9ecf
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=71e175d4b4c8d9e161a897202dc0f7b5b0e49f2c
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 624cae3..c1f141e 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 323/386] drm: remove preempt_disable() from
+Subject: [PATCH 323/389] 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=b5885ac93ed6e7940b163a9abc7c80d812483e24
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ad5b6adcbe91b4a8aaae8ebb373b48eae07df715
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 b9732d3..72a2b0c 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 324/386] cpu_down: move migrate_enable() back
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ea339a9b7d4ac18c8e7714d59ce4c1cbdece4f03
+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
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 ba57e9d..ee25ea0 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 325/386] swait: Add a few more users
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a6237fcc359e6d0c6eac06f7a7dcce1a62156d50
+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
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.
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 838e690..45443cd 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 326/386] lockdep: Correctly annotate hardirq context in
+Subject: [PATCH 326/389] lockdep: Correctly annotate hardirq context in
irq_exit()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=99fc9dbcc7d580627e348b3b006fc0feef58fac0
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=548f31489e790733dbc4d6ac252133f87543ac60
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 008f9f7..7779aec 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 327/386] 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=321d0a036840a265e7ab79089c130f5f909ee3ab
+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
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 b21c67e..a177ab8 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 328/386] 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=3dc7f97d8f8197d5364c9373ebccbf6aff6e7eab
+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
[ 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 1290a6b..1893e88 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 329/386] 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=91c8677ce9b43467acaac77857ef5112a513f77f
+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
[ 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 28d109a..857e286 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 330/386] 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=12d6015e881e7f010def83b279ede6b0c2c3e58c
+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
[ 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 d37d2c8..da69839 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 331/386] rcutree/rcu_bh_qs: disable irq while calling
+Subject: [PATCH 331/389] 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=3a9153da758346ab903ba644ce5a120dc62a443a
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f2c6ff2fdfae98d368618951d364f6daf3fcc52e
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 d4e53f4..226511c 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 332/386] 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=7bfbd0fa753cfaeff647a621cd6e1495a3b1193e
+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
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 0fe9eb0..4d66a2c 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 333/386] kernel/hrtimer: be non-freezeable in cpu_chill()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7ddb053ebf685b7e8cbde6f65723586862141ca0
+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
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 b8429be..ea74ce2 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 334/386] arm/unwind: use a raw_spin_lock
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=cb63ba2b66316f74152db72257c6c9ea41907d2e
+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
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 59b9b34..7e97d9b 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 335/386] Revert "swait: Add a few more users"
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8a0e949cd86b26a5953dd471190dd07327389521
+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
This reverts commit 916c8d2de3c4759f57426fa3cfee63b491e88939.
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 4e34978..0f24f1f 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 336/386] net: sched: dev_deactivate_many(): use msleep(1)
+Subject: [PATCH 336/389] 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=8f2801bf4e0dec814f7b18d5280323b7ae1e19b4
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a8df41397e3dc281e1aa920f997c35427276b681
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 7e8fedc..bd075f9 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 337/386] 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=a0ee9eb672512f0ddaf1d1e203bb8828755d6552
+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
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 7700fa4..8ca94cb 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 338/386] cpu_chill: Add a UNINTERRUPTIBLE hrtimer_nanosleep
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=1386fee699309642f7626228f1f3ff7deecb542a
+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
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 da91c10..c596169 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 339/386] net: gianfar: do not disable interrupts
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c9482594bc18bec375739c8d91e2612755dc813b
+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
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 4580d1a..e9aae9a 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 340/386] rcu: make RCU_BOOST default on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5a92b63d3e5b33ad2cf946261cefbb946a2d58ee
+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
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 37691d7..7c6a09f 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 341/386] Fix latency histogram after "hrtimer: Set expiry time
+Subject: [PATCH 341/389] 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=cccb280094e048b1613ad29666a82817d6551500
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=84670c4fb462fd3a28e4822ab777f37cdbf38354
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 f7995b2..bad07c3 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 342/386] sched: Do not clear PF_NO_SETAFFINITY flag in
+Subject: [PATCH 342/389] 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=295c791b83fcd1d3b0e6fbdda5767b1cb38c0dfc
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=7441ea799445ddc602e3bee7d02dc806a30978eb
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
@@ -32,10 +32,10 @@ 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 1dd49b98e25e..0cdf86e3968a 100644
+index d393f9a42a63..0ba4366fb097 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -2574,12 +2574,6 @@ static int select_fallback_rq(int cpu, struct task_struct *p)
+@@ -2587,12 +2587,6 @@ static int select_fallback_rq(int cpu, struct task_struct *p)
printk(KERN_INFO "process %d (%s) no longer affine to cpu%d\n",
task_pid_nr(p), p->comm, cpu);
}
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 a9b410c..ad12c78 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 343/386] workqueue: Prevent deadlock/stall on RT
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=55242c13d78df6a201a1231703099e57d61e1367
+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
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 0cdf86e3968a..1615ca209afd 100644
+index 0ba4366fb097..e7a5d32869d9 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4796,9 +4796,8 @@ need_resched:
+@@ -4809,9 +4809,8 @@ need_resched:
static inline void sched_submit_work(struct task_struct *tsk)
{
@@ -58,7 +58,7 @@ index 0cdf86e3968a..1615ca209afd 100644
/*
* If a worker went to sleep, notify and ask workqueue whether
* it wants to wake up a task to maintain concurrency.
-@@ -4808,6 +4807,10 @@ static inline void sched_submit_work(struct task_struct *tsk)
+@@ -4821,6 +4820,10 @@ 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 0cdf86e3968a..1615ca209afd 100644
/*
* If we are going to sleep and we have plugged IO queued,
* make sure to submit it to avoid deadlocks.
-@@ -4818,9 +4821,6 @@ static inline void sched_submit_work(struct task_struct *tsk)
+@@ -4831,9 +4834,6 @@ 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 f1c6d41..7950692 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 344/386] hrtimer:fix the miss of hrtimer_peek_ahead_timers in
+Subject: [PATCH 344/389] 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=5ff377917832ab315d4664ee09ed15f5d6a42f33
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f3fc09be8568ec3f2c850ee10c36a1622b54b7b1
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 1fe1755..48b549a 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 345/386] lockdep: Fix backport of "Correctly annotate hardirq
+Subject: [PATCH 345/389] 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=a3b5b04e0f68a41b3f9421f20671fd50ca195bce
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=268bcfa5798edbe09b435724e202ad2ce641ebc1
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 4fad857..2d26475 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 346/386] gpio: omap: use raw locks for locking
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=14f5800bc29da0f5052870d4283664184ee9723d
+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
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 039c90a..b7ab88f 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 347/386] create-rt-enqueue
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=54cd85e8ba38664f282512feb52f073feb080d4a
+Subject: [PATCH 347/389] create-rt-enqueue
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=25b3c48fb1053e2ff107d22538a6620889150fe3
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 c622e05..3011e87 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 348/386] rtmutex: Simplify rtmutex_slowtrylock()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dadf00124b54b4ccfb54593aca54860b7a30fd93
+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
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 ff64ee9..cc2d7bf 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 349/386] rtmutex: Simplify and document try_to_take_rtmutex()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2e68a958a37ce7535009db816cd45fb0de43ffba
+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
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 c04d689..83fe4a4 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 350/386] rtmutex: No need to keep task ref for lock owner
+Subject: [PATCH 350/389] 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=bca0762403f29f17e9aa315b602b912d7875059f
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f95c1271c047e2b5b0eec31c22e3ab399d4b7e5e
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 d81625b..cfd8ffd 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 351/386] rtmutex: Clarify the boost/deboost part
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=897596a0132b8b568f2adedfcb21c8bddb5d5b93
+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
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 15cd658..49e487f 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 352/386] rtmutex: Document pi chain walk
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=853a472d4077fb56cc635f09d345bc79e92b159c
+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
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 2c74170..c024724 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 353/386] rtmutex: Simplify remove_waiter()
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ba264bce5dec7063927c2d1608da51ef17c98b8e
+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
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 af5e650..0fa0e0f 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 354/386] rtmutex: Confine deadlock logic to futex
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=596cb360be370e510e600307fba18bc30d7bdb03
+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
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 1a40081..2256bd6 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 355/386] rtmutex: Cleanup deadlock detector debug logic
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5496e7d53235b9d30e6bf0ed02a56b296ab712f5
+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
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 764c441..34c16f1 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 356/386] rtmutex: Avoid pointless requeueing in the deadlock
+Subject: [PATCH 356/389] 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=3d3fef086de2f1bfcdfa8999d688ab4343d65aeb
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b7ff78b0886c2d644569813200facb430b2e37a4
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 c072393..059638d 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 357/386] futex: Make unlock_pi more robust
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e0c2c27bb15345f1f8b9a44760ec7a52f3786431
+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
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 a094f82..b762129 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 358/386] 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=015d46db1d1f9bdab9117596074e253656f01076
+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
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 10a9953..eb264e4 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 359/386] futex: Split out the waiter check from
+Subject: [PATCH 359/389] 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=0a43b3a072ad6d1ec0cc0644d980a73f1ceb18fd
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dcf5a14975f2f183247da0dc871caae5e14c29a9
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 666702b..1764759 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 360/386] futex: Split out the first waiter attachment from
+Subject: [PATCH 360/389] 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=59ef4cf4a4406981e10fd42c6e60e69e5e403b04
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=eb6f8dd14d7a139692402056e3bbf02a4bad9770
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 0704727..885574d 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 361/386] futex: Simplify futex_lock_pi_atomic() and make it
+Subject: [PATCH 361/389] 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=c712dd7b27610cec368bbf3f9f22a831fcdec6fa
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=fd85a6da20f66c2b9c2f8684e6efc203e1bde224
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 27b8b45..bdc58ba 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 362/386] rt-mutex: avoid a NULL pointer dereference on
+Subject: [PATCH 362/389] 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=f0a91c7f40cdeb101e2714d74569a278313378e3
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8663b922f9e5235234457f98a48d460fec5e15dd
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 b783d01..60ef9b1 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 363/386] x86: UV: raw_spinlock conversion
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=21523cfe9036de8ceb6e9d5cdd6599dd3daeeb58
+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
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 e21cf34..39f8b1c 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 364/386] ARM: enable irq in translation/section permission
+Subject: [PATCH 364/389] 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=1f486eb993518349bfa6fd8ae2a54c785f5d34c4
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f08c35bc661d731baac34a1f22b91881fa16bf66
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 607d358..3f95798 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 365/386] arm/futex: disable preemption during
+Subject: [PATCH 365/389] 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=6b7925230dd9b6102d66ee92dd8f09ed3c47db53
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=28ab7ff6a44475854c53109bf4b9c68ef3999886
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 07d0c6c..0ca8cec 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 366/386] scheduling while atomic in cgroup code
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c2c929fcf448b71097fd793e302f3cef52130333
+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
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 c1470c2..1bbf662 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 367/386] work-simple: Simple work queue implemenation
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6f4a0ccc288ba82f7358027e5f47429e8c9ef391
+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
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 8833809..4ed6c87 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 368/386] sunrpc: make svc_xprt_do_enqueue() use
+Subject: [PATCH 368/389] 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=58744df4531863af94514d0f76673adcf1c1a769
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2038935b81bf70305c541dc6c783ef6175b66df9
|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 0053f5e..97e279f 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 369/386] lockdep: selftest: fix warnings due to missing
+Subject: [PATCH 369/389] 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=0caa85fe7500752d3ce8bfd707a2cdf3c18cd7fe
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3c309d20313247083cd6fdbc81fdb742c1dadc24
"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 1b97eec..76dba00 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 370/386] 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=052143578e62d548779ada90f1361ed2c7565b72
+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
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 9fbd4f1..fca41bd 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 371/386] KVM: lapic: mark LAPIC timer handler as irqsafe
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a824d0ec7427fec13063820cd410dedf751c197d
+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
Since lapic timer handler only wakes up a simple waitqueue,
it can be executed from hardirq context.
@@ -15,22 +15,28 @@ Cc: stable-rt at vger.kernel.org
Signed-off-by: Marcelo Tosatti <mtosatti at redhat.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
-[bwh: Fix backport: apic_timer_fn() is called kvm_timer_fn() in 3.2]
---
+ arch/x86/kvm/lapic.c | 42 +++++++++++++++++++++++++++++++++++++++---
+ 1 file changed, 39 insertions(+), 3 deletions(-)
+
+diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
+index 055cc49ffb10..7198be07b406 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
-@@ -679,8 +679,36 @@ static void update_divide_count(struct k
+@@ -679,8 +679,38 @@ static void update_divide_count(struct kvm_lapic *apic)
apic->divide_count);
}
+
++static enum hrtimer_restart apic_timer_fn(struct hrtimer *data);
++
+static void apic_timer_expired(struct hrtimer *data)
+{
+ int ret, i = 0;
+ enum hrtimer_restart r;
+ struct kvm_timer *ktimer = container_of(data, struct kvm_timer, timer);
+
-+ r = kvm_timer_fn(data);
++ r = apic_timer_fn(data);
+
+ if (r == HRTIMER_RESTART) {
+ do {
@@ -56,7 +62,7 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
ktime_t now;
atomic_set(&apic->lapic_timer.pending, 0);
-@@ -710,9 +738,11 @@ static void start_apic_timer(struct kvm_
+@@ -710,9 +740,11 @@ static void start_apic_timer(struct kvm_lapic *apic)
}
}
@@ -69,7 +75,7 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
apic_debug("%s: bus cycle is %" PRId64 "ns, now 0x%016"
PRIx64 ", "
-@@ -742,8 +772,10 @@ static void start_apic_timer(struct kvm_
+@@ -742,8 +774,10 @@ static void start_apic_timer(struct kvm_lapic *apic)
ns = (tscdeadline - guest_tsc) * 1000000ULL;
do_div(ns, this_tsc_khz);
}
@@ -81,7 +87,7 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
local_irq_restore(flags);
}
-@@ -1173,6 +1205,7 @@ int kvm_create_lapic(struct kvm_vcpu *vc
+@@ -1173,6 +1207,7 @@ int kvm_create_lapic(struct kvm_vcpu *vcpu)
hrtimer_init(&apic->lapic_timer.timer, CLOCK_MONOTONIC,
HRTIMER_MODE_ABS);
apic->lapic_timer.timer.function = kvm_timer_fn;
@@ -89,7 +95,7 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
apic->lapic_timer.t_ops = &lapic_timer_ops;
apic->lapic_timer.kvm = vcpu->kvm;
apic->lapic_timer.vcpu = vcpu;
-@@ -1270,7 +1303,8 @@ void __kvm_migrate_apic_timer(struct kvm
+@@ -1270,7 +1305,8 @@ void __kvm_migrate_apic_timer(struct kvm_vcpu *vcpu)
timer = &apic->lapic_timer.timer;
if (hrtimer_cancel(timer))
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 0632b77..744fa76 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 372/386] mm/slub: move slab initialization into irq enabled
+Subject: [PATCH 372/389] 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=183e51c385cbf43e2e983763959557748ce065ad
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f4b5991ae172d474653ca961bd2a769f6460157c
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 49c3c2f..4f8c047 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 373/386] xfs: Disable percpu SB on PREEMPT_RT_FULL
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e2ceedc58fe0fb8b1043faf68a44bed40b0ba2d2
+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
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 f51598b..1a1c126 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 374/386] rtmutex: Handle non enqueued waiters gracefully
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bd981ed26c8604dec04a5a9c9fb3288649dcf195
+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
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 bc0c221..c0d33db 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 375/386] rtmutex: Use chainwalking control enum
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3fd043ce9f6f95a24d1962defdc1c7165ba7a63c
+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
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 f7d5549..469d95d 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 376/386] dump stack: don't disable preemption during trace
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f84541d4e8a794ccadd98ad425c23d0b4e77679d
+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
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 200b51f..72ebe93 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 377/386] net: Make synchronize_rcu_expedited() conditional on
+Subject: [PATCH 377/389] 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=6f5081fd65e96cc617f800c74fefa38068fd823a
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f336e2e2bdc4b1cca8d94dba1c32478d42bd5c55
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 e72a4e4..6f515f6 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 378/386] sched: Introduce the trace_sched_waking tracepoint
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=531bc59bd9846d5c5174b91c471361f58e7512cc
+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
Upstream commit fbd705a0c6184580d0e2fbcbd47a37b6e5822511
@@ -40,6 +40,14 @@ Link: http://lkml.kernel.org/r/20150609091336.GQ3644@twins.programming.kicks-ass
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers at efficios.com>
Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
---
+ include/trace/events/sched.h | 30 +++++++++++++++++++++---------
+ kernel/sched.c | 7 +++++--
+ kernel/trace/trace_sched_switch.c | 2 +-
+ kernel/trace/trace_sched_wakeup.c | 2 +-
+ 4 files changed, 28 insertions(+), 13 deletions(-)
+
+diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
+index 959ff18b63b6..29cfc3fe68ad 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -54,9 +54,9 @@ TRACE_EVENT(sched_kthread_stop_ret,
@@ -54,7 +62,7 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
-@@ -70,25 +70,37 @@ DECLARE_EVENT_CLASS(sched_wakeup_templat
+@@ -70,25 +70,37 @@ DECLARE_EVENT_CLASS(sched_wakeup_template,
memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
__entry->pid = p->pid;
__entry->prio = p->prio;
@@ -99,9 +107,11 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
#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
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -2661,10 +2661,11 @@ static void ttwu_activate(struct rq *rq,
+@@ -2674,10 +2674,11 @@ static void ttwu_activate(struct rq *rq, struct task_struct *p, int en_flags)
static void
ttwu_do_wakeup(struct rq *rq, struct task_struct *p, int wake_flags)
{
@@ -114,7 +124,7 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
#ifdef CONFIG_SMP
if (p->sched_class->task_woken)
p->sched_class->task_woken(rq, p);
-@@ -2852,6 +2853,8 @@ try_to_wake_up(struct task_struct *p, un
+@@ -2865,6 +2866,8 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags)
if (!(wake_flags & WF_LOCK_SLEEPER))
p->saved_state = TASK_RUNNING;
@@ -123,7 +133,7 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
success = 1; /* we're going to change ->state */
cpu = task_cpu(p);
-@@ -3070,7 +3073,7 @@ void wake_up_new_task(struct task_struct
+@@ -3083,7 +3086,7 @@ void wake_up_new_task(struct task_struct *p)
rq = __task_rq_lock(p);
activate_task(rq, p, 0);
p->on_rq = 1;
@@ -132,9 +142,11 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
check_preempt_curr(rq, p, WF_FORK);
#ifdef CONFIG_SMP
if (p->sched_class->task_woken)
+diff --git a/kernel/trace/trace_sched_switch.c b/kernel/trace/trace_sched_switch.c
+index 7e62c0a18456..5982146ee863 100644
--- a/kernel/trace/trace_sched_switch.c
+++ b/kernel/trace/trace_sched_switch.c
-@@ -108,7 +108,7 @@ tracing_sched_wakeup_trace(struct trace_
+@@ -108,7 +108,7 @@ tracing_sched_wakeup_trace(struct trace_array *tr,
}
static void
@@ -143,9 +155,11 @@ Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
{
struct trace_array_cpu *data;
unsigned long flags;
+diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c
+index 6857e0c99656..a3f6ef0642f1 100644
--- a/kernel/trace/trace_sched_wakeup.c
+++ b/kernel/trace/trace_sched_wakeup.c
-@@ -403,7 +403,7 @@ static void wakeup_reset(struct trace_ar
+@@ -403,7 +403,7 @@ static void wakeup_reset(struct trace_array *tr)
}
static void
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 781a310..4f4ac74 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 379/386] rtmutex: Have slowfn of rt_mutex_timed_fastlock() use
+Subject: [PATCH 379/389] 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=35c94d913a98e9a1a52eb7a3e21370341f10334d
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=d8727eda0a0332609a3c66f76c681534dfd44ca2
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 bf4ab55..5775ee1 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 380/386] latencyhist: disable jump-labels
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=740c1721d073925218a414bb3604efd6e5694da4
+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
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 e929b73..ee69394 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 381/386] kernel: migrate_disable() do fastpath in atomic &
+Subject: [PATCH 381/389] 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=40c465689b7ce3b722d441a95eef552d889d4b19
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0a058dbfd8363c58209829714547be497accde76
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 a9f6d6c0ab93..24d7256ce0b2 100644
+index db6e492c97d3..9788e7b5d00d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4611,7 +4611,7 @@ void migrate_disable(void)
+@@ -4624,7 +4624,7 @@ void migrate_disable(void)
{
struct task_struct *p = current;
@@ -26,7 +26,7 @@ index a9f6d6c0ab93..24d7256ce0b2 100644
#ifdef CONFIG_SCHED_DEBUG
p->migrate_disable_atomic++;
#endif
-@@ -4642,7 +4642,7 @@ void migrate_enable(void)
+@@ -4655,7 +4655,7 @@ 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 a429519..1553acb 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 382/386] kernel: softirq: unlock with irqs on
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=af964ac8680e39b0e0f107b5083c380db3658892
+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
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 8c5bedc..a0b2483 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 383/386] rcu/torture: Comment out rcu_bh ops on
+Subject: [PATCH 383/389] 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=4d591a02859c90eefe44c1ab5d3d938e4443bd46
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b374a15e8e6de5b2b541ff23fe711c180ac716f3
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 72bf0db..2312c77 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 384/386] kernel: sched: Fix preempt_disable_ip recodring for
+Subject: [PATCH 384/389] 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=b01bf9da2c2a4ffbe95ca28ff7f1c690b2689175
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2fb003a5cd4ae597cb6a0ea614709edffb3bc61b
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 24d7256ce0b2..abc27a937c1b 100644
+index 9788e7b5d00d..541c43e5ccfa 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
-@@ -4460,16 +4460,6 @@ void scheduler_tick(void)
+@@ -4473,16 +4473,6 @@ void scheduler_tick(void)
#endif
}
@@ -81,7 +81,7 @@ index 24d7256ce0b2..abc27a937c1b 100644
#if defined(CONFIG_PREEMPT) && (defined(CONFIG_DEBUG_PREEMPT) || \
defined(CONFIG_PREEMPT_TRACER))
-@@ -4491,7 +4481,7 @@ void __kprobes add_preempt_count(int val)
+@@ -4504,7 +4494,7 @@ void __kprobes add_preempt_count(int val)
PREEMPT_MASK - 10);
#endif
if (preempt_count() == val) {
@@ -90,7 +90,7 @@ index 24d7256ce0b2..abc27a937c1b 100644
#ifdef CONFIG_DEBUG_PREEMPT
current->preempt_disable_ip = ip;
#endif
-@@ -4517,7 +4507,7 @@ void __kprobes sub_preempt_count(int val)
+@@ -4530,7 +4520,7 @@ 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 2dcffd6..4a5df16 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 385/386] tracing: Fix probe_wakeup_latency_hist_start()
+Subject: [PATCH 385/389] tracing: Fix probe_wakeup_latency_hist_start()
prototype
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=07e1028742fa86d47f7e644893d92523c561497c
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c8bce36f8b7fe27ef28770c849b3b59125711bee
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
new file mode 100644
index 0000000..e7c6ee2
--- /dev/null
+++ b/debian/patches/features/all/rt/0386-Revert-KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch
@@ -0,0 +1,100 @@
+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
+ irqsafe
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=5a2959113b6da9caa95c3cf66bef0cfc521e160c
+
+The whole patch was not backported correctly and causes allmodconfig to
+fail.
+
+Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
+---
+ arch/x86/kvm/lapic.c | 42 +++---------------------------------------
+ 1 file changed, 3 insertions(+), 39 deletions(-)
+
+diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
+index 7198be07b406..055cc49ffb10 100644
+--- a/arch/x86/kvm/lapic.c
++++ b/arch/x86/kvm/lapic.c
+@@ -679,38 +679,8 @@ static void update_divide_count(struct kvm_lapic *apic)
+ apic->divide_count);
+ }
+
+-
+-static enum hrtimer_restart apic_timer_fn(struct hrtimer *data);
+-
+-static void apic_timer_expired(struct hrtimer *data)
+-{
+- int ret, i = 0;
+- enum hrtimer_restart r;
+- struct kvm_timer *ktimer = container_of(data, struct kvm_timer, timer);
+-
+- r = apic_timer_fn(data);
+-
+- if (r == HRTIMER_RESTART) {
+- do {
+- ret = hrtimer_start_expires(data, HRTIMER_MODE_ABS);
+- if (ret == -ETIME)
+- hrtimer_add_expires_ns(&ktimer->timer,
+- ktimer->period);
+- i++;
+- } while (ret == -ETIME && i < 10);
+-
+- if (ret == -ETIME) {
+- printk_once(KERN_ERR "%s: failed to reprogram timer\n",
+- __func__);
+- WARN_ON_ONCE(1);
+- }
+- }
+-}
+-
+-
+ static void start_apic_timer(struct kvm_lapic *apic)
+ {
+- int ret;
+ ktime_t now;
+ atomic_set(&apic->lapic_timer.pending, 0);
+
+@@ -740,11 +710,9 @@ static void start_apic_timer(struct kvm_lapic *apic)
+ }
+ }
+
+- ret = hrtimer_start(&apic->lapic_timer.timer,
++ hrtimer_start(&apic->lapic_timer.timer,
+ ktime_add_ns(now, apic->lapic_timer.period),
+ HRTIMER_MODE_ABS);
+- if (ret == -ETIME)
+- apic_timer_expired(&apic->lapic_timer.timer);
+
+ apic_debug("%s: bus cycle is %" PRId64 "ns, now 0x%016"
+ PRIx64 ", "
+@@ -774,10 +742,8 @@ static void start_apic_timer(struct kvm_lapic *apic)
+ ns = (tscdeadline - guest_tsc) * 1000000ULL;
+ do_div(ns, this_tsc_khz);
+ }
+- ret = hrtimer_start(&apic->lapic_timer.timer,
++ hrtimer_start(&apic->lapic_timer.timer,
+ ktime_add_ns(now, ns), HRTIMER_MODE_ABS);
+- if (ret == -ETIME)
+- apic_timer_expired(&apic->lapic_timer.timer);
+
+ local_irq_restore(flags);
+ }
+@@ -1207,7 +1173,6 @@ int kvm_create_lapic(struct kvm_vcpu *vcpu)
+ hrtimer_init(&apic->lapic_timer.timer, CLOCK_MONOTONIC,
+ HRTIMER_MODE_ABS);
+ apic->lapic_timer.timer.function = kvm_timer_fn;
+- apic->lapic_timer.timer.irqsafe = 1;
+ apic->lapic_timer.t_ops = &lapic_timer_ops;
+ apic->lapic_timer.kvm = vcpu->kvm;
+ apic->lapic_timer.vcpu = vcpu;
+@@ -1305,8 +1270,7 @@ void __kvm_migrate_apic_timer(struct kvm_vcpu *vcpu)
+
+ timer = &apic->lapic_timer.timer;
+ if (hrtimer_cancel(timer))
+- if (hrtimer_start_expires(timer, HRTIMER_MODE_ABS) == -ETIME)
+- apic_timer_expired(timer);
++ hrtimer_start_expires(timer, HRTIMER_MODE_ABS);
+ }
+
+ void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu)
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
new file mode 100644
index 0000000..c713ef0
--- /dev/null
+++ b/debian/patches/features/all/rt/0387-trace-correct-off-by-one-while-recording-the-trace-e.patch
@@ -0,0 +1,33 @@
+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
+ trace-event
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=936e6bc1a1486762d9b94d4f717163e403b2719b
+
+Trace events like raw_syscalls show always a preempt code of one. The
+reason is that on PREEMPT kernels rcu_read_lock_sched_notrace()
+increases the preemption counter and the function recording the counter
+is caller within the RCU section.
+
+Cc: stable-rt at vger.kernel.org
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+[ Changed this to upstream version. See commit e947841c0dce ]
+Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
+---
+ include/trace/ftrace.h | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
+index 763bf05ccb27..73aab555b42d 100644
+--- a/include/trace/ftrace.h
++++ b/include/trace/ftrace.h
+@@ -530,6 +530,9 @@ ftrace_raw_event_##call(void *__data, proto) \
+ \
+ local_save_flags(irq_flags); \
+ pc = preempt_count(); \
++ /* Account for tracepoint preempt disable */ \
++ if (IS_ENABLED(CONFIG_PREEMPT)) \
++ pc--; \
+ \
+ __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
+ \
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
new file mode 100644
index 0000000..2eb962f
--- /dev/null
+++ b/debian/patches/features/all/rt/0388-x86-Fix-an-RT-MCE-crash.patch
@@ -0,0 +1,34 @@
+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
+
+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
+(but not quite the same) code, except it adds a bool that tells if
+MCE handling is initialized. That was required because they had
+switched to use swork instead of a kernel thread. Here, just
+checking to see if the thread is NULL is good enough to see if
+MCE handling is initialized.
+
+Suggested-by: Borislav Petkov <bp at alien8.de>
+Signed-off-by: Corey Minyard <cminyard at mvista.com>
+Signed-off-by: Steven Rostedt <rostedt at goodmis.org>
+---
+ arch/x86/kernel/cpu/mcheck/mce.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
+index b08a373f66fb..fc02fe279ddc 100644
+--- a/arch/x86/kernel/cpu/mcheck/mce.c
++++ b/arch/x86/kernel/cpu/mcheck/mce.c
+@@ -1206,7 +1206,8 @@ static int mce_notify_work_init(void)
+
+ static void mce_notify_work(void)
+ {
+- wake_up_process(mce_notify_helper);
++ if (mce_notify_helper)
++ wake_up_process(mce_notify_helper);
+ }
+ #else
+ static void mce_notify_work(void)
diff --git a/debian/patches/features/all/rt/0386-Linux-3.2.78-rt113-REBASE.patch b/debian/patches/features/all/rt/0389-Linux-3.2.81-rt117-REBASE.patch
similarity index 60%
rename from debian/patches/features/all/rt/0386-Linux-3.2.78-rt113-REBASE.patch
rename to debian/patches/features/all/rt/0389-Linux-3.2.81-rt117-REBASE.patch
index 9607895..84dbf61 100644
--- a/debian/patches/features/all/rt/0386-Linux-3.2.78-rt113-REBASE.patch
+++ b/debian/patches/features/all/rt/0389-Linux-3.2.81-rt117-REBASE.patch
@@ -1,16 +1,16 @@
From: "Steven Rostedt (Red Hat)" <rostedt at goodmis.org>
-Date: Mon, 7 Mar 2016 15:31:17 -0500
-Subject: [PATCH 386/386] Linux 3.2.78-rt113 REBASE
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=878e0b19b385593d191f7459d16f131d7b9c56f1
+Date: Thu, 14 Jul 2016 10:34:31 -0400
+Subject: [PATCH 389/389] Linux 3.2.81-rt117 REBASE
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dd0c6a894695f5e24085721604d5aa683a3cd1ac
---
localversion-rt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/localversion-rt b/localversion-rt
-index b2111a212663..fdcd9167ca0b 100644
+index b2111a212663..9788245dd428 100644
--- a/localversion-rt
+++ b/localversion-rt
@@ -1 +1 @@
--rt24
-+-rt113
++-rt117
diff --git a/debian/patches/series-rt b/debian/patches/series-rt
index 50d0bf7..e87a61bc 100644
--- a/debian/patches/series-rt
+++ b/debian/patches/series-rt
@@ -383,4 +383,7 @@ features/all/rt/0382-kernel-softirq-unlock-with-irqs-on.patch
features/all/rt/0383-rcu-torture-Comment-out-rcu_bh-ops-on-PREEMPT_RT_FUL.patch
features/all/rt/0384-kernel-sched-Fix-preempt_disable_ip-recodring-for-pr.patch
features/all/rt/0385-tracing-Fix-probe_wakeup_latency_hist_start-prototyp.patch
-features/all/rt/0386-Linux-3.2.78-rt113-REBASE.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
--
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