[linux] 01/01: [rt] Update to 4.14.15-rt13
debian-kernel at lists.debian.org
debian-kernel at lists.debian.org
Wed Jan 31 20:04:02 UTC 2018
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carnil pushed a commit to branch sid
in repository linux.
commit d3d73f5119ed7d7d2ae0c8b978a2dbe3aaf85319
Author: Salvatore Bonaccorso <carnil at debian.org>
Date: Wed Jan 31 20:59:07 2018 +0100
[rt] Update to 4.14.15-rt13
---
debian/changelog | 1 +
...static-keys-for-migrate_enable-nohz_activ.patch | 2 +-
...e-hist-trigger-Documentation-to-histogram.patch | 4 +-
...ve-s-unofficial-trace_recursive_lock-patc.patch | 2 +-
...2-hrtimer-Correct-blantanly-wrong-comment.patch | 2 +-
...acing-Add-Documentation-for-log2-modifier.patch | 4 +-
...erse-the-order-of-trace_types_lock-and-ev.patch | 2 +-
...Fix-kerneldoc-for-struct-hrtimer_cpu_base.patch | 2 +-
...dd-support-to-detect-and-avoid-duplicates.patch | 4 +-
...anup-clock-argument-in-schedule_hrtimeout.patch | 2 +-
...acing-Remove-code-which-merges-duplicates.patch | 4 +-
...-Remove-lookups-from-tracing_map-hitcount.patch | 2 +-
...-hrtimer-Fix-hrtimer-function-description.patch | 2 +-
...-Add-interface-for-setting-absolute-time-.patch | 4 +-
...racing-Increase-tracing-map-KEYS_MAX-size.patch | 2 +-
...ure-POSIX-compliance-relative-CLOCK_REALT.patch | 2 +-
...-Redefine-the-unimplemented-RINGBUF_TYPE_.patch | 4 +-
...ing-Make-traceprobe-parsing-code-reusable.patch | 2 +-
.../0007-hrtimer-Cleanup-hrtimer_mode-enum.patch | 2 +-
...007-tracing-Add-timestamp_mode-trace-file.patch | 4 +-
...07-tracing-Clean-up-hist_field_flags-enum.patch | 2 +-
...0008-tracing-Add-hist_field_name-accessor.patch | 2 +-
...e-event-triggers-access-to-ring_buffer_ev.patch | 4 +-
...imer-Take-all-clock-bases-and-modes-into-.patch | 2 +-
...-ring-buffer-event-param-to-hist-field-fu.patch | 4 +-
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...imer-Print-hrtimer-mode-in-hrtimer_start-.patch | 2 +-
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...0023-hrtimer-Split-hrtimer_start_range_ns.patch | 2 +-
...0023-tracing-Add-hist-trigger-action-hook.patch | 14 +--
...24-hrtimer-Split-__hrtimer_get_next_event.patch | 2 +-
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...ched-might-sleep-do-not-account-rcu-depth.patch | 2 +-
.../features/all/rt/sched-mmdrop-delayed.patch | 2 +-
.../features/all/rt/sched-rt-mutex-wakeup.patch | 2 +-
.../all/rt/sched-swait-include-wait.h.patch | 2 +-
...hed-ttwu-ensure-success-return-is-correct.patch | 2 +-
...ueue-Only-wake-up-idle-workers-if-not-blo.patch | 2 +-
.../features/all/rt/scsi-fcoe-rt-aware.patch | 2 +-
...ping-function-called-from-invalid-context.patch | 2 +-
.../all/rt/seqlock-prevent-rt-starvation.patch | 2 +-
.../all/rt/signal-fix-up-rcu-wreckage.patch | 2 +-
.../rt/signal-revert-ptrace-preempt-magic.patch | 2 +-
...low-rt-tasks-to-cache-one-sigqueue-struct.patch | 2 +-
.../features/all/rt/skbufhead-raw-lock.patch | 2 +-
.../all/rt/slub-disable-SLUB_CPU_PARTIAL.patch | 2 +-
.../all/rt/slub-enable-irqs-for-no-wait.patch | 2 +-
...-snd_pcm_stream_lock-irqs_disabled-splats.patch | 2 +-
.../rt/softirq-disable-softirq-stacks-for-rt.patch | 2 +-
.../features/all/rt/softirq-preempt-fix-3-re.patch | 2 +-
.../features/all/rt/softirq-split-locks.patch | 2 +-
...irq-split-timer-softirqs-out-of-ksoftirqd.patch | 2 +-
.../softirq-wake-the-timer-softirq-if-needed.patch | 2 +-
.../sparc64-use-generic-rwsem-spinlocks-rt.patch | 2 +-
.../all/rt/spinlock-types-separate-raw.patch | 2 +-
...rohibit-call_srcu-use-under-raw-spinlocks.patch | 2 +-
...cu-replace-local_irqsave-with-a-locallock.patch | 2 +-
.../srcu-use-cpu_online-instead-custom-check.patch | 2 +-
.../features/all/rt/stop-machine-raw-lock.patch | 2 +-
...ne-convert-stop_machine_run-to-PREEMPT_RT.patch | 2 +-
...ake-svc_xprt_do_enqueue-use-get_cpu_light.patch | 2 +-
.../rt/suspend-prevernt-might-sleep-splats.patch | 2 +-
.../features/all/rt/sysfs-realtime-entry.patch | 2 +-
...klets-from-going-into-infinite-spin-in-rt.patch | 2 +-
.../thermal-Defer-thermal-wakups-to-threads.patch | 2 +-
...r-avoid-schedule_work-with-interrupts-dis.patch | 2 +-
.../all/rt/timekeeping-split-jiffies-lock.patch | 2 +-
...delay-waking-softirqs-from-the-jiffy-tick.patch | 2 +-
.../features/all/rt/timer-fd-avoid-live-lock.patch | 2 +-
...Document-return-values-of-timerqueue_add-.patch | 2 +-
.../rt/timers-prepare-for-full-preemption.patch | 2 +-
.../all/rt/tpm_tis-fix-stall-after-iowrite-s.patch | 2 +-
...count-for-preempt-off-in-preempt_schedule.patch | 2 +-
...goldfish-Enable-earlycon-only-if-built-in.patch | 2 +-
...l-8250-don-t-take-the-trylock-during-oops.patch | 2 +-
...t-remove-preemption-disabling-in-netif_rx.patch | 2 +-
.../all/rt/usb-use-_nort-in-giveback.patch | 2 +-
.../features/all/rt/user-use-local-irq-nort.patch | 2 +-
.../features/all/rt/wait.h-include-atomic.h.patch | 2 +-
...ue-work-around-irqsafe-timer-optimization.patch | 2 +-
...rk-simple-Simple-work-queue-implemenation.patch | 2 +-
.../all/rt/workqueue-distangle-from-rq-lock.patch | 2 +-
.../all/rt/workqueue-prevent-deadlock-stall.patch | 2 +-
.../features/all/rt/workqueue-use-locallock.patch | 2 +-
.../features/all/rt/workqueue-use-rcu.patch | 2 +-
.../all/rt/x86-UV-raw_spinlock-conversion.patch | 2 +-
...86-crypto-reduce-preempt-disabled-regions.patch | 2 +-
.../x86-highmem-add-a-already-used-pte-check.patch | 2 +-
.../all/rt/x86-io-apic-migra-no-unmask.patch | 2 +-
.../all/rt/x86-kvm-require-const-tsc-for-rt.patch | 2 +-
.../features/all/rt/x86-mce-timer-hrtimer.patch | 2 +-
.../x86-mce-use-swait-queue-for-mce-wakeups.patch | 2 +-
.../patches/features/all/rt/x86-preempt-lazy.patch | 2 +-
...x86-signal-delay-calling-signals-on-32bit.patch | 2 +-
.../all/rt/x86-stackprot-no-random-on-rt.patch | 2 +-
.../all/rt/x86-use-gen-rwsem-spinlocks-rt.patch | 2 +-
.../xen-9pfs-don-t-inclide-rwlock.h-directly.patch | 2 +-
debian/patches/series-rt | 3 -
383 files changed, 638 insertions(+), 716 deletions(-)
diff --git a/debian/changelog b/debian/changelog
index 829967e..c24dd88 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -202,6 +202,7 @@ linux (4.14.15-1) UNRELEASED; urgency=medium
* Revert "module: Add retpoline tag to VERMAGIC"
* [rt] Update to 4.14.15-rt11
* nfsd: auth: Fix gid sorting when rootsquash enabled (CVE-2018-1000028)
+ * [rt] Update to 4.14.15-rt13
[ Ben Hutchings ]
* bpf: Avoid ABI change in 4.14.14
diff --git a/debian/patches/features/all/rt/0001-timers-Use-static-keys-for-migrate_enable-nohz_activ.patch b/debian/patches/features/all/rt/0001-timers-Use-static-keys-for-migrate_enable-nohz_activ.patch
index f9588d6..ac9755b 100644
--- a/debian/patches/features/all/rt/0001-timers-Use-static-keys-for-migrate_enable-nohz_activ.patch
+++ b/debian/patches/features/all/rt/0001-timers-Use-static-keys-for-migrate_enable-nohz_activ.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 20 Dec 2017 17:12:50 +0100
Subject: [PATCH 01/29] timers: Use static keys for migrate_enable/nohz_active
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The members migrate_enable and nohz_active in the timer/hrtimer per CPU
bases have been introduced to avoid accessing global variables for these
diff --git a/debian/patches/features/all/rt/0001-tracing-Move-hist-trigger-Documentation-to-histogram.patch b/debian/patches/features/all/rt/0001-tracing-Move-hist-trigger-Documentation-to-histogram.patch
index b56271b..d603792 100644
--- a/debian/patches/features/all/rt/0001-tracing-Move-hist-trigger-Documentation-to-histogram.patch
+++ b/debian/patches/features/all/rt/0001-tracing-Move-hist-trigger-Documentation-to-histogram.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:23 -0600
+Date: Mon, 15 Jan 2018 20:51:35 -0600
Subject: [PATCH 01/37] tracing: Move hist trigger Documentation to
histogram.txt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The hist trigger Documentation takes up a large part of events.txt -
since it will be getting even larger, move it to a separate file.
diff --git a/debian/patches/features/all/rt/0001-tracing-Steve-s-unofficial-trace_recursive_lock-patc.patch b/debian/patches/features/all/rt/0001-tracing-Steve-s-unofficial-trace_recursive_lock-patc.patch
index 9fe58f7..82acdc7 100644
--- a/debian/patches/features/all/rt/0001-tracing-Steve-s-unofficial-trace_recursive_lock-patc.patch
+++ b/debian/patches/features/all/rt/0001-tracing-Steve-s-unofficial-trace_recursive_lock-patc.patch
@@ -2,7 +2,7 @@ From: Steven Rostedt <rostedt at goodmis.org>
Date: Fri, 22 Sep 2017 14:58:15 -0500
Subject: [PATCH 01/42] tracing: Steve's unofficial trace_recursive_lock()
patch
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
On Tue, 5 Sep 2017 16:57:52 -0500
Tom Zanussi <tom.zanussi at linux.intel.com> wrote:
diff --git a/debian/patches/features/all/rt/0002-hrtimer-Correct-blantanly-wrong-comment.patch b/debian/patches/features/all/rt/0002-hrtimer-Correct-blantanly-wrong-comment.patch
index 8ccbba7..a2aea8e 100644
--- a/debian/patches/features/all/rt/0002-hrtimer-Correct-blantanly-wrong-comment.patch
+++ b/debian/patches/features/all/rt/0002-hrtimer-Correct-blantanly-wrong-comment.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 20 Dec 2017 17:12:51 +0100
Subject: [PATCH 02/29] hrtimer: Correct blantanly wrong comment
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The protection of a hrtimer which runs its callback against migration to a
different CPU has nothing to do with hard interrupt context.
diff --git a/debian/patches/features/all/rt/0002-tracing-Add-Documentation-for-log2-modifier.patch b/debian/patches/features/all/rt/0002-tracing-Add-Documentation-for-log2-modifier.patch
index 51e1fd9..b12593e 100644
--- a/debian/patches/features/all/rt/0002-tracing-Add-Documentation-for-log2-modifier.patch
+++ b/debian/patches/features/all/rt/0002-tracing-Add-Documentation-for-log2-modifier.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:24 -0600
+Date: Mon, 15 Jan 2018 20:51:36 -0600
Subject: [PATCH 02/37] tracing: Add Documentation for log2 modifier
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add a line for the log2 modifier, to keep it aligned with
tracing/README.
diff --git a/debian/patches/features/all/rt/0002-tracing-Reverse-the-order-of-trace_types_lock-and-ev.patch b/debian/patches/features/all/rt/0002-tracing-Reverse-the-order-of-trace_types_lock-and-ev.patch
index a455b18..bb7800f 100644
--- a/debian/patches/features/all/rt/0002-tracing-Reverse-the-order-of-trace_types_lock-and-ev.patch
+++ b/debian/patches/features/all/rt/0002-tracing-Reverse-the-order-of-trace_types_lock-and-ev.patch
@@ -2,7 +2,7 @@ From: "Steven Rostedt (VMware)" <rostedt at goodmis.org>
Date: Fri, 22 Sep 2017 14:58:16 -0500
Subject: [PATCH 02/42] tracing: Reverse the order of trace_types_lock and
event_mutex
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
In order to make future changes where we need to call
tracing_set_clock() from within an event command, the order of
diff --git a/debian/patches/features/all/rt/0003-hrtimer-Fix-kerneldoc-for-struct-hrtimer_cpu_base.patch b/debian/patches/features/all/rt/0003-hrtimer-Fix-kerneldoc-for-struct-hrtimer_cpu_base.patch
index f85a371..03f17cb 100644
--- a/debian/patches/features/all/rt/0003-hrtimer-Fix-kerneldoc-for-struct-hrtimer_cpu_base.patch
+++ b/debian/patches/features/all/rt/0003-hrtimer-Fix-kerneldoc-for-struct-hrtimer_cpu_base.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:12:52 +0100
Subject: [PATCH 03/29] hrtimer: Fix kerneldoc for struct hrtimer_cpu_base
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The sequence '/**' marks the start of a struct description. Add the
missing second asterisk. While at it adapt the ordering of the struct
diff --git a/debian/patches/features/all/rt/0003-tracing-Add-support-to-detect-and-avoid-duplicates.patch b/debian/patches/features/all/rt/0003-tracing-Add-support-to-detect-and-avoid-duplicates.patch
index e94ebda..6886f16 100644
--- a/debian/patches/features/all/rt/0003-tracing-Add-support-to-detect-and-avoid-duplicates.patch
+++ b/debian/patches/features/all/rt/0003-tracing-Add-support-to-detect-and-avoid-duplicates.patch
@@ -1,7 +1,7 @@
From: Vedang Patel <vedang.patel at intel.com>
-Date: Thu, 21 Dec 2017 10:02:25 -0600
+Date: Mon, 15 Jan 2018 20:51:37 -0600
Subject: [PATCH 03/37] tracing: Add support to detect and avoid duplicates
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
A duplicate in the tracing_map hash table is when 2 different entries
have the same key and, as a result, the key_hash. This is possible due
diff --git a/debian/patches/features/all/rt/0004-hrtimer-Cleanup-clock-argument-in-schedule_hrtimeout.patch b/debian/patches/features/all/rt/0004-hrtimer-Cleanup-clock-argument-in-schedule_hrtimeout.patch
index 42e151b..535c38d 100644
--- a/debian/patches/features/all/rt/0004-hrtimer-Cleanup-clock-argument-in-schedule_hrtimeout.patch
+++ b/debian/patches/features/all/rt/0004-hrtimer-Cleanup-clock-argument-in-schedule_hrtimeout.patch
@@ -2,7 +2,7 @@ From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:12:53 +0100
Subject: [PATCH 04/29] hrtimer: Cleanup clock argument in
schedule_hrtimeout_range_clock()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
schedule_hrtimeout_range_clock() uses an integer for the clock id
instead of the predefined type "clockid_t". The ID of the clock is
diff --git a/debian/patches/features/all/rt/0004-tracing-Remove-code-which-merges-duplicates.patch b/debian/patches/features/all/rt/0004-tracing-Remove-code-which-merges-duplicates.patch
index 4d63b4e..d57cc59 100644
--- a/debian/patches/features/all/rt/0004-tracing-Remove-code-which-merges-duplicates.patch
+++ b/debian/patches/features/all/rt/0004-tracing-Remove-code-which-merges-duplicates.patch
@@ -1,7 +1,7 @@
From: Vedang Patel <vedang.patel at intel.com>
-Date: Thu, 21 Dec 2017 10:02:26 -0600
+Date: Mon, 15 Jan 2018 20:51:38 -0600
Subject: [PATCH 04/37] tracing: Remove code which merges duplicates
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
We now have the logic to detect and remove duplicates in the
tracing_map hash table. The code which merges duplicates in the
diff --git a/debian/patches/features/all/rt/0004-tracing-Remove-lookups-from-tracing_map-hitcount.patch b/debian/patches/features/all/rt/0004-tracing-Remove-lookups-from-tracing_map-hitcount.patch
index 339cefd..2cb5843 100644
--- a/debian/patches/features/all/rt/0004-tracing-Remove-lookups-from-tracing_map-hitcount.patch
+++ b/debian/patches/features/all/rt/0004-tracing-Remove-lookups-from-tracing_map-hitcount.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
Date: Fri, 22 Sep 2017 14:58:18 -0500
Subject: [PATCH 04/42] tracing: Remove lookups from tracing_map hitcount
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Lookups inflate the hitcount, making it essentially useless. Only
inserts and updates should really affect the hitcount anyway, so
diff --git a/debian/patches/features/all/rt/0005-hrtimer-Fix-hrtimer-function-description.patch b/debian/patches/features/all/rt/0005-hrtimer-Fix-hrtimer-function-description.patch
index 9d1a6ca..3aed498 100644
--- a/debian/patches/features/all/rt/0005-hrtimer-Fix-hrtimer-function-description.patch
+++ b/debian/patches/features/all/rt/0005-hrtimer-Fix-hrtimer-function-description.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:12:54 +0100
Subject: [PATCH 05/29] hrtimer: Fix hrtimer function description
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The hrtimer_start[_range_ns]() starts a timer reliable on this CPU only
when HRTIMER_MODE_PINNED is set. Furthermore the HRTIMER_MODE_PINNED mode
diff --git a/debian/patches/features/all/rt/0005-ring-buffer-Add-interface-for-setting-absolute-time-.patch b/debian/patches/features/all/rt/0005-ring-buffer-Add-interface-for-setting-absolute-time-.patch
index 338aa56..90777bf 100644
--- a/debian/patches/features/all/rt/0005-ring-buffer-Add-interface-for-setting-absolute-time-.patch
+++ b/debian/patches/features/all/rt/0005-ring-buffer-Add-interface-for-setting-absolute-time-.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:27 -0600
+Date: Mon, 15 Jan 2018 20:51:39 -0600
Subject: [PATCH 05/37] ring-buffer: Add interface for setting absolute time
stamps
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Define a new function, tracing_set_time_stamp_abs(), which can be used
to enable or disable the use of absolute timestamps rather than time
diff --git a/debian/patches/features/all/rt/0005-tracing-Increase-tracing-map-KEYS_MAX-size.patch b/debian/patches/features/all/rt/0005-tracing-Increase-tracing-map-KEYS_MAX-size.patch
index 3948564..ec434b1 100644
--- a/debian/patches/features/all/rt/0005-tracing-Increase-tracing-map-KEYS_MAX-size.patch
+++ b/debian/patches/features/all/rt/0005-tracing-Increase-tracing-map-KEYS_MAX-size.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
Date: Fri, 22 Sep 2017 14:58:19 -0500
Subject: [PATCH 05/42] tracing: Increase tracing map KEYS_MAX size
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The current default for the number of subkeys in a compound key is 2,
which is too restrictive. Increase it to a more realistic value of 3.
diff --git a/debian/patches/features/all/rt/0006-hrtimer-Ensure-POSIX-compliance-relative-CLOCK_REALT.patch b/debian/patches/features/all/rt/0006-hrtimer-Ensure-POSIX-compliance-relative-CLOCK_REALT.patch
index 90ded22..2d1aaef 100644
--- a/debian/patches/features/all/rt/0006-hrtimer-Ensure-POSIX-compliance-relative-CLOCK_REALT.patch
+++ b/debian/patches/features/all/rt/0006-hrtimer-Ensure-POSIX-compliance-relative-CLOCK_REALT.patch
@@ -2,7 +2,7 @@ From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:12:55 +0100
Subject: [PATCH 06/29] hrtimer: Ensure POSIX compliance (relative
CLOCK_REALTIME hrtimers)
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
POSIX specification defines, that relative CLOCK_REALTIME timers are not
affected by clock modifications. Those timers have to use CLOCK_MONOTONIC
diff --git a/debian/patches/features/all/rt/0006-ring-buffer-Redefine-the-unimplemented-RINGBUF_TYPE_.patch b/debian/patches/features/all/rt/0006-ring-buffer-Redefine-the-unimplemented-RINGBUF_TYPE_.patch
index c16f1c5..86bf281 100644
--- a/debian/patches/features/all/rt/0006-ring-buffer-Redefine-the-unimplemented-RINGBUF_TYPE_.patch
+++ b/debian/patches/features/all/rt/0006-ring-buffer-Redefine-the-unimplemented-RINGBUF_TYPE_.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:28 -0600
+Date: Mon, 15 Jan 2018 20:51:40 -0600
Subject: [PATCH 06/37] ring-buffer: Redefine the unimplemented
RINGBUF_TYPE_TIME_STAMP
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
RINGBUF_TYPE_TIME_STAMP is defined but not used, and from what I can
gather was reserved for something like an absolute timestamp feature
diff --git a/debian/patches/features/all/rt/0006-tracing-Make-traceprobe-parsing-code-reusable.patch b/debian/patches/features/all/rt/0006-tracing-Make-traceprobe-parsing-code-reusable.patch
index dd83bee..e5f376a 100644
--- a/debian/patches/features/all/rt/0006-tracing-Make-traceprobe-parsing-code-reusable.patch
+++ b/debian/patches/features/all/rt/0006-tracing-Make-traceprobe-parsing-code-reusable.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
Date: Fri, 22 Sep 2017 14:58:20 -0500
Subject: [PATCH 06/42] tracing: Make traceprobe parsing code reusable
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
traceprobe_probes_write() and traceprobe_command() actually contain
nothing that ties them to kprobes - the code is generically useful for
diff --git a/debian/patches/features/all/rt/0007-hrtimer-Cleanup-hrtimer_mode-enum.patch b/debian/patches/features/all/rt/0007-hrtimer-Cleanup-hrtimer_mode-enum.patch
index 00127e5..93f41a3 100644
--- a/debian/patches/features/all/rt/0007-hrtimer-Cleanup-hrtimer_mode-enum.patch
+++ b/debian/patches/features/all/rt/0007-hrtimer-Cleanup-hrtimer_mode-enum.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:12:56 +0100
Subject: [PATCH 07/29] hrtimer: Cleanup hrtimer_mode enum
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
It's not obvious that the HRTIMER_MODE variants are bit combinations
because all modes are hard coded constants.
diff --git a/debian/patches/features/all/rt/0007-tracing-Add-timestamp_mode-trace-file.patch b/debian/patches/features/all/rt/0007-tracing-Add-timestamp_mode-trace-file.patch
index 70b029b..1b62a09 100644
--- a/debian/patches/features/all/rt/0007-tracing-Add-timestamp_mode-trace-file.patch
+++ b/debian/patches/features/all/rt/0007-tracing-Add-timestamp_mode-trace-file.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:29 -0600
+Date: Mon, 15 Jan 2018 20:51:41 -0600
Subject: [PATCH 07/37] tracing: Add timestamp_mode trace file
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add a new option flag indicating whether or not the ring buffer is in
'absolute timestamp' mode.
diff --git a/debian/patches/features/all/rt/0007-tracing-Clean-up-hist_field_flags-enum.patch b/debian/patches/features/all/rt/0007-tracing-Clean-up-hist_field_flags-enum.patch
index 13dced4..0f10794 100644
--- a/debian/patches/features/all/rt/0007-tracing-Clean-up-hist_field_flags-enum.patch
+++ b/debian/patches/features/all/rt/0007-tracing-Clean-up-hist_field_flags-enum.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
Date: Fri, 22 Sep 2017 14:58:21 -0500
Subject: [PATCH 07/42] tracing: Clean up hist_field_flags enum
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
As we add more flags, specifying explicit integers for the flag values
becomes more unwieldy and error-prone - switch them over to left-shift
diff --git a/debian/patches/features/all/rt/0008-tracing-Add-hist_field_name-accessor.patch b/debian/patches/features/all/rt/0008-tracing-Add-hist_field_name-accessor.patch
index 72ff508..6c0f01e 100644
--- a/debian/patches/features/all/rt/0008-tracing-Add-hist_field_name-accessor.patch
+++ b/debian/patches/features/all/rt/0008-tracing-Add-hist_field_name-accessor.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
Date: Fri, 22 Sep 2017 14:58:22 -0500
Subject: [PATCH 08/42] tracing: Add hist_field_name() accessor
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
In preparation for hist_fields that won't be strictly based on
trace_event_fields, add a new hist_field_name() accessor to allow that
diff --git a/debian/patches/features/all/rt/0008-tracing-Give-event-triggers-access-to-ring_buffer_ev.patch b/debian/patches/features/all/rt/0008-tracing-Give-event-triggers-access-to-ring_buffer_ev.patch
index da7d7f4..55bffad 100644
--- a/debian/patches/features/all/rt/0008-tracing-Give-event-triggers-access-to-ring_buffer_ev.patch
+++ b/debian/patches/features/all/rt/0008-tracing-Give-event-triggers-access-to-ring_buffer_ev.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:30 -0600
+Date: Mon, 15 Jan 2018 20:51:42 -0600
Subject: [PATCH 08/37] tracing: Give event triggers access to
ring_buffer_event
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The ring_buffer event can provide a timestamp that may be useful to
various triggers - pass it into the handlers for that purpose.
diff --git a/debian/patches/features/all/rt/0008-tracing-hrtimer-Take-all-clock-bases-and-modes-into-.patch b/debian/patches/features/all/rt/0008-tracing-hrtimer-Take-all-clock-bases-and-modes-into-.patch
index 8ff4f21..bb40a71 100644
--- a/debian/patches/features/all/rt/0008-tracing-hrtimer-Take-all-clock-bases-and-modes-into-.patch
+++ b/debian/patches/features/all/rt/0008-tracing-hrtimer-Take-all-clock-bases-and-modes-into-.patch
@@ -2,7 +2,7 @@ From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:12:57 +0100
Subject: [PATCH 08/29] tracing/hrtimer: Take all clock bases and modes into
account
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
So far only CLOCK_MONOTONIC and CLOCK_REALTIME were taken into account as
well as HRTIMER_MODE_ABS/REL in hrtimer_init tracepoint. The query for
diff --git a/debian/patches/features/all/rt/0009-tracing-Add-ring-buffer-event-param-to-hist-field-fu.patch b/debian/patches/features/all/rt/0009-tracing-Add-ring-buffer-event-param-to-hist-field-fu.patch
index dac7333..5ddb471 100644
--- a/debian/patches/features/all/rt/0009-tracing-Add-ring-buffer-event-param-to-hist-field-fu.patch
+++ b/debian/patches/features/all/rt/0009-tracing-Add-ring-buffer-event-param-to-hist-field-fu.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:31 -0600
+Date: Mon, 15 Jan 2018 20:51:43 -0600
Subject: [PATCH 09/37] tracing: Add ring buffer event param to hist field
functions
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Some events such as timestamps require access to a ring_buffer_event
struct; add a param so that hist field functions can access that.
diff --git a/debian/patches/features/all/rt/0009-tracing-Reimplement-log2.patch b/debian/patches/features/all/rt/0009-tracing-Reimplement-log2.patch
index a06eeef..628a9ed 100644
--- a/debian/patches/features/all/rt/0009-tracing-Reimplement-log2.patch
+++ b/debian/patches/features/all/rt/0009-tracing-Reimplement-log2.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
Date: Fri, 22 Sep 2017 14:58:23 -0500
Subject: [PATCH 09/42] tracing: Reimplement log2
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
log2 as currently implemented applies only to u64 trace_event_field
derived fields, and assumes that anything it's applied to is a u64
diff --git a/debian/patches/features/all/rt/0009-tracing-hrtimer-Print-hrtimer-mode-in-hrtimer_start-.patch b/debian/patches/features/all/rt/0009-tracing-hrtimer-Print-hrtimer-mode-in-hrtimer_start-.patch
index fa75d39..6baa801 100644
--- a/debian/patches/features/all/rt/0009-tracing-hrtimer-Print-hrtimer-mode-in-hrtimer_start-.patch
+++ b/debian/patches/features/all/rt/0009-tracing-hrtimer-Print-hrtimer-mode-in-hrtimer_start-.patch
@@ -2,7 +2,7 @@ From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:12:58 +0100
Subject: [PATCH 09/29] tracing/hrtimer: Print hrtimer mode in hrtimer_start
tracepoint
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The hrtimer_start tracepoint lacks the mode information. The mode is
important because consecutive starts can switch from ABS to REL or from
diff --git a/debian/patches/features/all/rt/0010-hrtimer-Switch-for-loop-to-_ffs-evaluation.patch b/debian/patches/features/all/rt/0010-hrtimer-Switch-for-loop-to-_ffs-evaluation.patch
index 56c393b..06cc2f0 100644
--- a/debian/patches/features/all/rt/0010-hrtimer-Switch-for-loop-to-_ffs-evaluation.patch
+++ b/debian/patches/features/all/rt/0010-hrtimer-Switch-for-loop-to-_ffs-evaluation.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:12:59 +0100
Subject: [PATCH 10/29] hrtimer: Switch for loop to _ffs() evaluation
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Looping over all clock bases to find active bits is suboptimal if not all
bases are active.
diff --git a/debian/patches/features/all/rt/0010-tracing-Break-out-hist-trigger-assignment-parsing.patch b/debian/patches/features/all/rt/0010-tracing-Break-out-hist-trigger-assignment-parsing.patch
index a70a5c9..1eca58c 100644
--- a/debian/patches/features/all/rt/0010-tracing-Break-out-hist-trigger-assignment-parsing.patch
+++ b/debian/patches/features/all/rt/0010-tracing-Break-out-hist-trigger-assignment-parsing.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:32 -0600
+Date: Mon, 15 Jan 2018 20:51:44 -0600
Subject: [PATCH 10/37] tracing: Break out hist trigger assignment parsing
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
This will make it easier to add variables, and makes the parsing code
cleaner regardless.
diff --git a/debian/patches/features/all/rt/0011-hrtimer-Store-running-timer-in-hrtimer_clock_base.patch b/debian/patches/features/all/rt/0011-hrtimer-Store-running-timer-in-hrtimer_clock_base.patch
index 392561c..1ea613c 100644
--- a/debian/patches/features/all/rt/0011-hrtimer-Store-running-timer-in-hrtimer_clock_base.patch
+++ b/debian/patches/features/all/rt/0011-hrtimer-Store-running-timer-in-hrtimer_clock_base.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:00 +0100
Subject: [PATCH 11/29] hrtimer: Store running timer in hrtimer_clock_base
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The pointer to the currently running timer is stored in hrtimer_cpu_base
before the base lock is dropped and the callback is invoked.
diff --git a/debian/patches/features/all/rt/0011-tracing-Add-hist-trigger-timestamp-support.patch b/debian/patches/features/all/rt/0011-tracing-Add-hist-trigger-timestamp-support.patch
index 56b0b0b..b65dc57 100644
--- a/debian/patches/features/all/rt/0011-tracing-Add-hist-trigger-timestamp-support.patch
+++ b/debian/patches/features/all/rt/0011-tracing-Add-hist-trigger-timestamp-support.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:33 -0600
+Date: Mon, 15 Jan 2018 20:51:45 -0600
Subject: [PATCH 11/37] tracing: Add hist trigger timestamp support
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add support for a timestamp event field. This is actually a 'pseudo-'
event field in that it behaves like it's part of the event record, but
diff --git a/debian/patches/features/all/rt/0012-hrtimer-Make-room-in-struct-hrtimer_cpu_base.patch b/debian/patches/features/all/rt/0012-hrtimer-Make-room-in-struct-hrtimer_cpu_base.patch
index 510b503..9775bb9 100644
--- a/debian/patches/features/all/rt/0012-hrtimer-Make-room-in-struct-hrtimer_cpu_base.patch
+++ b/debian/patches/features/all/rt/0012-hrtimer-Make-room-in-struct-hrtimer_cpu_base.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:01 +0100
Subject: [PATCH 12/29] hrtimer: Make room in struct hrtimer_cpu_base
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The upcoming softirq based hrtimers support requires an additional field in
the hrtimer_cpu_base struct, which would grow the struct size beyond a
diff --git a/debian/patches/features/all/rt/0012-tracing-Add-per-element-variable-support-to-tracing_.patch b/debian/patches/features/all/rt/0012-tracing-Add-per-element-variable-support-to-tracing_.patch
index 51a0a1c..db9a735 100644
--- a/debian/patches/features/all/rt/0012-tracing-Add-per-element-variable-support-to-tracing_.patch
+++ b/debian/patches/features/all/rt/0012-tracing-Add-per-element-variable-support-to-tracing_.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:34 -0600
+Date: Mon, 15 Jan 2018 20:51:46 -0600
Subject: [PATCH 12/37] tracing: Add per-element variable support to
tracing_map
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
In order to allow information to be passed between trace events, add
support for per-element variables to tracing_map. This provides a
diff --git a/debian/patches/features/all/rt/0013-hrtimer-Reduce-conditional-code-hres_active.patch b/debian/patches/features/all/rt/0013-hrtimer-Reduce-conditional-code-hres_active.patch
index e0ad9f3..2571417 100644
--- a/debian/patches/features/all/rt/0013-hrtimer-Reduce-conditional-code-hres_active.patch
+++ b/debian/patches/features/all/rt/0013-hrtimer-Reduce-conditional-code-hres_active.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:02 +0100
Subject: [PATCH 13/29] hrtimer: Reduce conditional code (hres_active)
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The hrtimer_cpu_base struct has the CONFIG_HIGH_RES_TIMERS conditional
struct member hres_active. All related functions to this member are
diff --git a/debian/patches/features/all/rt/0013-tracing-Add-hist_data-member-to-hist_field.patch b/debian/patches/features/all/rt/0013-tracing-Add-hist_data-member-to-hist_field.patch
index d9fccaa..97bcb14 100644
--- a/debian/patches/features/all/rt/0013-tracing-Add-hist_data-member-to-hist_field.patch
+++ b/debian/patches/features/all/rt/0013-tracing-Add-hist_data-member-to-hist_field.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:35 -0600
+Date: Mon, 15 Jan 2018 20:51:47 -0600
Subject: [PATCH 13/37] tracing: Add hist_data member to hist_field
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Allow hist_data access via hist_field. Some users of hist_fields
require or will require more access to the associated hist_data.
diff --git a/debian/patches/features/all/rt/0014-hrtimer-Use-accesor-functions-instead-of-direct-acce.patch b/debian/patches/features/all/rt/0014-hrtimer-Use-accesor-functions-instead-of-direct-acce.patch
index 00d9110..def0e9e 100644
--- a/debian/patches/features/all/rt/0014-hrtimer-Use-accesor-functions-instead-of-direct-acce.patch
+++ b/debian/patches/features/all/rt/0014-hrtimer-Use-accesor-functions-instead-of-direct-acce.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:03 +0100
Subject: [PATCH 14/29] hrtimer: Use accesor functions instead of direct access
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
__hrtimer_hres_active() is now available unconditionally. Replace the
direct access to hrtimer_cpu_base.hres_active.
diff --git a/debian/patches/features/all/rt/0014-tracing-Add-usecs-modifier-for-hist-trigger-timestam.patch b/debian/patches/features/all/rt/0014-tracing-Add-usecs-modifier-for-hist-trigger-timestam.patch
index ccb66a2..b2a5955 100644
--- a/debian/patches/features/all/rt/0014-tracing-Add-usecs-modifier-for-hist-trigger-timestam.patch
+++ b/debian/patches/features/all/rt/0014-tracing-Add-usecs-modifier-for-hist-trigger-timestam.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:36 -0600
+Date: Mon, 15 Jan 2018 20:51:48 -0600
Subject: [PATCH 14/37] tracing: Add usecs modifier for hist trigger timestamps
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Appending .usecs onto a common_timestamp field will cause the
timestamp value to be in microseconds instead of the default
diff --git a/debian/patches/features/all/rt/0015-hrtimer-Make-the-remote-enqueue-check-unconditional.patch b/debian/patches/features/all/rt/0015-hrtimer-Make-the-remote-enqueue-check-unconditional.patch
index f13df89..80e15bc 100644
--- a/debian/patches/features/all/rt/0015-hrtimer-Make-the-remote-enqueue-check-unconditional.patch
+++ b/debian/patches/features/all/rt/0015-hrtimer-Make-the-remote-enqueue-check-unconditional.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:04 +0100
Subject: [PATCH 15/29] hrtimer: Make the remote enqueue check unconditional
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
hrtimer_cpu_base.expires_next is used to cache the next event armed in the
timer hardware. The value is used to check whether an hrtimer can be
diff --git a/debian/patches/features/all/rt/0015-tracing-Add-variable-support-to-hist-triggers.patch b/debian/patches/features/all/rt/0015-tracing-Add-variable-support-to-hist-triggers.patch
index ee13354..9d342be 100644
--- a/debian/patches/features/all/rt/0015-tracing-Add-variable-support-to-hist-triggers.patch
+++ b/debian/patches/features/all/rt/0015-tracing-Add-variable-support-to-hist-triggers.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:37 -0600
+Date: Mon, 15 Jan 2018 20:51:49 -0600
Subject: [PATCH 15/37] tracing: Add variable support to hist triggers
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add support for saving the value of a current event's event field by
assigning it to a variable that can be read by a subsequent event.
diff --git a/debian/patches/features/all/rt/0016-hrtimer-Make-hrtimer_cpu_base.next_timer-handling-un.patch b/debian/patches/features/all/rt/0016-hrtimer-Make-hrtimer_cpu_base.next_timer-handling-un.patch
index eba59b7..fcb8b04 100644
--- a/debian/patches/features/all/rt/0016-hrtimer-Make-hrtimer_cpu_base.next_timer-handling-un.patch
+++ b/debian/patches/features/all/rt/0016-hrtimer-Make-hrtimer_cpu_base.next_timer-handling-un.patch
@@ -2,7 +2,7 @@ From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:05 +0100
Subject: [PATCH 16/29] hrtimer: Make hrtimer_cpu_base.next_timer handling
unconditional
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
hrtimer_cpu_base.next_timer stores the pointer to the next expiring timer
in a cpu base.
diff --git a/debian/patches/features/all/rt/0016-tracing-Account-for-variables-in-named-trigger-compa.patch b/debian/patches/features/all/rt/0016-tracing-Account-for-variables-in-named-trigger-compa.patch
index c31908d..44a4868 100644
--- a/debian/patches/features/all/rt/0016-tracing-Account-for-variables-in-named-trigger-compa.patch
+++ b/debian/patches/features/all/rt/0016-tracing-Account-for-variables-in-named-trigger-compa.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:38 -0600
+Date: Mon, 15 Jan 2018 20:51:50 -0600
Subject: [PATCH 16/37] tracing: Account for variables in named trigger
compatibility
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Named triggers must also have the same set of variables in order to be
considered compatible - update the trigger match test to account for
diff --git a/debian/patches/features/all/rt/0017-hrtimer-Make-hrtimer_reprogramm-unconditional.patch b/debian/patches/features/all/rt/0017-hrtimer-Make-hrtimer_reprogramm-unconditional.patch
index 7780c91..8fd1fad 100644
--- a/debian/patches/features/all/rt/0017-hrtimer-Make-hrtimer_reprogramm-unconditional.patch
+++ b/debian/patches/features/all/rt/0017-hrtimer-Make-hrtimer_reprogramm-unconditional.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:06 +0100
Subject: [PATCH 17/29] hrtimer: Make hrtimer_reprogramm() unconditional
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
hrtimer_reprogram() needs to be available unconditionally for softirq based
hrtimers. Move the function and all required struct members out of the
diff --git a/debian/patches/features/all/rt/0017-tracing-Move-get_hist_field_flags.patch b/debian/patches/features/all/rt/0017-tracing-Move-get_hist_field_flags.patch
index 8e38742..73a79db 100644
--- a/debian/patches/features/all/rt/0017-tracing-Move-get_hist_field_flags.patch
+++ b/debian/patches/features/all/rt/0017-tracing-Move-get_hist_field_flags.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:39 -0600
+Date: Mon, 15 Jan 2018 20:51:51 -0600
Subject: [PATCH 17/37] tracing: Move get_hist_field_flags()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Move get_hist_field_flags() to make it more easily accessible for new
code (and keep the move separate from new functionality).
diff --git a/debian/patches/features/all/rt/0018-hrtimer-Make-hrtimer_force_reprogramm-unconditionall.patch b/debian/patches/features/all/rt/0018-hrtimer-Make-hrtimer_force_reprogramm-unconditionall.patch
index c97531d..80b8d57 100644
--- a/debian/patches/features/all/rt/0018-hrtimer-Make-hrtimer_force_reprogramm-unconditionall.patch
+++ b/debian/patches/features/all/rt/0018-hrtimer-Make-hrtimer_force_reprogramm-unconditionall.patch
@@ -2,7 +2,7 @@ From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:07 +0100
Subject: [PATCH 18/29] hrtimer: Make hrtimer_force_reprogramm()
unconditionally available
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
hrtimer_force_reprogram() needs to be available unconditionally for softirq
based hrtimers. Move the function and all required struct members out of
diff --git a/debian/patches/features/all/rt/0018-tracing-Add-simple-expression-support-to-hist-trigge.patch b/debian/patches/features/all/rt/0018-tracing-Add-simple-expression-support-to-hist-trigge.patch
index 28120a7..f2f3332 100644
--- a/debian/patches/features/all/rt/0018-tracing-Add-simple-expression-support-to-hist-trigge.patch
+++ b/debian/patches/features/all/rt/0018-tracing-Add-simple-expression-support-to-hist-trigge.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:40 -0600
+Date: Mon, 15 Jan 2018 20:51:52 -0600
Subject: [PATCH 18/37] tracing: Add simple expression support to hist triggers
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add support for simple addition, subtraction, and unary expressions
(-(expr) and expr, where expr = b-a, a+b, a+b+c) to hist triggers, in
@@ -15,10 +15,12 @@ In the process, factor out some common code from key and value
parsing.
Signed-off-by: Tom Zanussi <tom.zanussi at linux.intel.com>
+[kbuild test robot fix, add static to parse_atom()]
+Signed-off-by: Fengguang Wu <fengguang.wu at intel.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
---
- kernel/trace/trace_events_hist.c | 482 +++++++++++++++++++++++++++++++++------
- 1 file changed, 409 insertions(+), 73 deletions(-)
+ kernel/trace/trace_events_hist.c | 487 +++++++++++++++++++++++++++++++++------
+ 1 file changed, 413 insertions(+), 74 deletions(-)
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -104,10 +106,24 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
if (field_name == NULL)
field_name = "";
-@@ -519,6 +566,95 @@ static const char *get_hist_field_flags(
+@@ -519,12 +566,104 @@ static const char *get_hist_field_flags(
return flags_str;
}
++static void expr_field_str(struct hist_field *field, char *expr)
++{
++ strcat(expr, hist_field_name(field, 0));
++
++ if (field->flags) {
++ const char *flags_str = get_hist_field_flags(field);
++
++ if (flags_str) {
++ strcat(expr, ".");
++ strcat(expr, flags_str);
++ }
++ }
++}
++
+static char *expr_str(struct hist_field *field, unsigned int level)
+{
+ char *expr;
@@ -119,6 +135,11 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ if (!expr)
+ return NULL;
+
++ if (!field->operands[0]) {
++ expr_field_str(field, expr);
++ return expr;
++ }
++
+ if (field->operator == FIELD_OP_UNARY_MINUS) {
+ char *subexpr;
+
@@ -136,15 +157,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ return expr;
+ }
+
-+ strcat(expr, hist_field_name(field->operands[0], 0));
-+ if (field->operands[0]->flags) {
-+ const char *flags_str = get_hist_field_flags(field->operands[0]);
-+
-+ if (flags_str) {
-+ strcat(expr, ".");
-+ strcat(expr, flags_str);
-+ }
-+ }
++ expr_field_str(field->operands[0], expr);
+
+ switch (field->operator) {
+ case FIELD_OP_MINUS:
@@ -158,15 +171,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ return NULL;
+ }
+
-+ strcat(expr, hist_field_name(field->operands[1], 0));
-+ if (field->operands[1]->flags) {
-+ const char *flags_str = get_hist_field_flags(field->operands[1]);
-+
-+ if (flags_str) {
-+ strcat(expr, ".");
-+ strcat(expr, flags_str);
-+ }
-+ }
++ expr_field_str(field->operands[1], expr);
+
+ return expr;
+}
@@ -200,7 +205,14 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
static void destroy_hist_field(struct hist_field *hist_field,
unsigned int level)
{
-@@ -534,6 +670,7 @@ static void destroy_hist_field(struct hi
+ unsigned int i;
+
+- if (level > 2)
++ if (level > 3)
+ return;
+
+ if (!hist_field)
+@@ -534,6 +673,7 @@ static void destroy_hist_field(struct hi
destroy_hist_field(hist_field->operands[i], level + 1);
kfree(hist_field->var.name);
@@ -208,7 +220,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
kfree(hist_field);
}
-@@ -554,6 +691,9 @@ static struct hist_field *create_hist_fi
+@@ -554,6 +694,9 @@ static struct hist_field *create_hist_fi
hist_field->hist_data = hist_data;
@@ -218,7 +230,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
if (flags & HIST_FIELD_FL_HITCOUNT) {
hist_field->fn = hist_field_counter;
goto out;
-@@ -626,6 +766,257 @@ static void destroy_hist_fields(struct h
+@@ -626,6 +769,257 @@ static void destroy_hist_fields(struct h
}
}
@@ -274,9 +286,9 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ return field;
+}
+
-+struct hist_field *parse_atom(struct hist_trigger_data *hist_data,
-+ struct trace_event_file *file, char *str,
-+ unsigned long *flags, char *var_name)
++static struct hist_field *parse_atom(struct hist_trigger_data *hist_data,
++ struct trace_event_file *file, char *str,
++ unsigned long *flags, char *var_name)
+{
+ struct ftrace_event_field *field = NULL;
+ struct hist_field *hist_field = NULL;
@@ -316,7 +328,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+
+ // we support only -(xxx) i.e. explicit parens required
+
-+ if (level > 2) {
++ if (level > 3) {
+ ret = -EINVAL;
+ goto free;
+ }
@@ -331,7 +343,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ goto free;
+ }
+
-+ s = strchr(str, ')');
++ s = strrchr(str, ')');
+ if (s)
+ *s = '\0';
+ else {
@@ -339,12 +351,6 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ goto free;
+ }
+
-+ strsep(&str, "(");
-+ if (!str) {
-+ ret = -EINVAL;
-+ goto free;
-+ }
-+
+ flags |= HIST_FIELD_FL_EXPR;
+ expr = create_hist_field(hist_data, NULL, flags, var_name);
+ if (!expr) {
@@ -359,6 +365,8 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ goto free;
+ }
+
++ expr->flags |= operand1->flags &
++ (HIST_FIELD_FL_TIMESTAMP | HIST_FIELD_FL_TIMESTAMP_USECS);
+ expr->fn = hist_field_unary_minus;
+ expr->operands[0] = operand1;
+ expr->operator = FIELD_OP_UNARY_MINUS;
@@ -393,7 +401,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ int field_op, ret = -EINVAL;
+ char *sep, *operand1_str;
+
-+ if (level > 2)
++ if (level > 3)
+ return ERR_PTR(-EINVAL);
+
+ field_op = contains_operator(str);
@@ -442,6 +450,10 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ goto free;
+
+ flags |= HIST_FIELD_FL_EXPR;
++
++ flags |= operand1->flags &
++ (HIST_FIELD_FL_TIMESTAMP | HIST_FIELD_FL_TIMESTAMP_USECS);
++
+ expr = create_hist_field(hist_data, NULL, flags, var_name);
+ if (!expr) {
+ ret = -ENOMEM;
@@ -476,7 +488,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
static int create_hitcount_val(struct hist_trigger_data *hist_data)
{
hist_data->fields[HITCOUNT_IDX] =
-@@ -648,37 +1039,17 @@ static int __create_val_field(struct his
+@@ -648,37 +1042,17 @@ static int __create_val_field(struct his
char *var_name, char *field_str,
unsigned long flags)
{
@@ -520,7 +532,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
++hist_data->n_vals;
++hist_data->n_fields;
-@@ -765,8 +1136,8 @@ static int create_key_field(struct hist_
+@@ -765,8 +1139,8 @@ static int create_key_field(struct hist_
struct trace_event_file *file,
char *field_str)
{
@@ -530,7 +542,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
unsigned long flags = 0;
unsigned int key_size;
int ret = 0;
-@@ -781,60 +1152,24 @@ static int create_key_field(struct hist_
+@@ -781,60 +1155,24 @@ static int create_key_field(struct hist_
key_size = sizeof(unsigned long) * HIST_STACKTRACE_DEPTH;
hist_field = create_hist_field(hist_data, NULL, flags, NULL);
} else {
@@ -600,7 +612,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
if (hist_data->key_size > HIST_KEY_SIZE_MAX) {
ret = -EINVAL;
goto out;
-@@ -1419,7 +1754,8 @@ hist_trigger_entry_print(struct seq_file
+@@ -1419,7 +1757,8 @@ hist_trigger_entry_print(struct seq_file
for (i = 1; i < hist_data->n_vals; i++) {
field_name = hist_field_name(hist_data->fields[i], 0);
diff --git a/debian/patches/features/all/rt/0019-hrtimer-Unify-handling-of-hrtimer-remove.patch b/debian/patches/features/all/rt/0019-hrtimer-Unify-handling-of-hrtimer-remove.patch
index 96cfeec..3b6bf38 100644
--- a/debian/patches/features/all/rt/0019-hrtimer-Unify-handling-of-hrtimer-remove.patch
+++ b/debian/patches/features/all/rt/0019-hrtimer-Unify-handling-of-hrtimer-remove.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:08 +0100
Subject: [PATCH 19/29] hrtimer: Unify handling of hrtimer remove
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
When the first hrtimer on the current CPU is removed,
hrtimer_force_reprogram() is invoked but only when
diff --git a/debian/patches/features/all/rt/0019-tracing-Generalize-per-element-hist-trigger-data.patch b/debian/patches/features/all/rt/0019-tracing-Generalize-per-element-hist-trigger-data.patch
index 298b9ac..86f78d1 100644
--- a/debian/patches/features/all/rt/0019-tracing-Generalize-per-element-hist-trigger-data.patch
+++ b/debian/patches/features/all/rt/0019-tracing-Generalize-per-element-hist-trigger-data.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:41 -0600
+Date: Mon, 15 Jan 2018 20:51:53 -0600
Subject: [PATCH 19/37] tracing: Generalize per-element hist trigger data
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Up until now, hist triggers only needed per-element support for saving
'comm' data, which was saved directly as a private data pointer.
@@ -106,7 +106,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
};
static const char *get_hist_field_flags(struct hist_field *hist_field)
-@@ -1481,21 +1501,6 @@ static int create_tracing_map_fields(str
+@@ -1484,21 +1504,6 @@ static int create_tracing_map_fields(str
return 0;
}
@@ -128,7 +128,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
static struct hist_trigger_data *
create_hist_data(unsigned int map_bits,
struct hist_trigger_attrs *attrs,
-@@ -1521,8 +1526,7 @@ create_hist_data(unsigned int map_bits,
+@@ -1524,8 +1529,7 @@ create_hist_data(unsigned int map_bits,
if (ret)
goto free;
@@ -138,7 +138,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
hist_data->map = tracing_map_create(map_bits, hist_data->key_size,
map_ops, hist_data);
-@@ -1710,7 +1714,13 @@ hist_trigger_entry_print(struct seq_file
+@@ -1713,7 +1717,13 @@ hist_trigger_entry_print(struct seq_file
seq_printf(m, "%s: [%llx] %-55s", field_name,
uval, str);
} else if (key_field->flags & HIST_FIELD_FL_EXECNAME) {
diff --git a/debian/patches/features/all/rt/0020-hrtimer-Unify-handling-of-remote-enqueue.patch b/debian/patches/features/all/rt/0020-hrtimer-Unify-handling-of-remote-enqueue.patch
index 862f550..833a2a8 100644
--- a/debian/patches/features/all/rt/0020-hrtimer-Unify-handling-of-remote-enqueue.patch
+++ b/debian/patches/features/all/rt/0020-hrtimer-Unify-handling-of-remote-enqueue.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:09 +0100
Subject: [PATCH 20/29] hrtimer: Unify handling of remote enqueue
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
hrtimer_reprogram() is conditionally invoked from hrtimer_start_range_ns()
when hrtimer_cpu_base.hres_active is true.
diff --git a/debian/patches/features/all/rt/0020-tracing-Pass-tracing_map_elt-to-hist_field-accessor-.patch b/debian/patches/features/all/rt/0020-tracing-Pass-tracing_map_elt-to-hist_field-accessor-.patch
index 3fde6ee..54b72d3 100644
--- a/debian/patches/features/all/rt/0020-tracing-Pass-tracing_map_elt-to-hist_field-accessor-.patch
+++ b/debian/patches/features/all/rt/0020-tracing-Pass-tracing_map_elt-to-hist_field-accessor-.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:42 -0600
+Date: Mon, 15 Jan 2018 20:51:54 -0600
Subject: [PATCH 20/37] tracing: Pass tracing_map_elt to hist_field accessor
functions
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Some accessor functions, such as for variable references, require
access to a corrsponding tracing_map_elt.
@@ -182,7 +182,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
{
struct hist_trigger_data *hist_data = hist_field->hist_data;
struct trace_array *tr = hist_data->event_file->tr;
-@@ -1567,7 +1590,7 @@ static void hist_trigger_elt_update(stru
+@@ -1570,7 +1593,7 @@ static void hist_trigger_elt_update(stru
for_each_hist_val_field(i, hist_data) {
hist_field = hist_data->fields[i];
@@ -191,7 +191,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
if (hist_field->flags & HIST_FIELD_FL_VAR) {
var_idx = hist_field->var.idx;
tracing_map_set_var(elt, var_idx, hist_val);
-@@ -1579,7 +1602,7 @@ static void hist_trigger_elt_update(stru
+@@ -1582,7 +1605,7 @@ static void hist_trigger_elt_update(stru
for_each_hist_key_field(i, hist_data) {
hist_field = hist_data->fields[i];
if (hist_field->flags & HIST_FIELD_FL_VAR) {
@@ -200,7 +200,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
var_idx = hist_field->var.idx;
tracing_map_set_var(elt, var_idx, hist_val);
}
-@@ -1617,9 +1640,9 @@ static void event_hist_trigger(struct ev
+@@ -1620,9 +1643,9 @@ static void event_hist_trigger(struct ev
bool use_compound_key = (hist_data->n_keys > 1);
unsigned long entries[HIST_STACKTRACE_DEPTH];
char compound_key[HIST_KEY_SIZE_MAX];
@@ -211,7 +211,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
u64 field_contents;
void *key = NULL;
unsigned int i;
-@@ -1640,7 +1663,7 @@ static void event_hist_trigger(struct ev
+@@ -1643,7 +1666,7 @@ static void event_hist_trigger(struct ev
key = entries;
} else {
diff --git a/debian/patches/features/all/rt/0021-hrtimer-Make-remote-enqueue-decision-less-restrictiv.patch b/debian/patches/features/all/rt/0021-hrtimer-Make-remote-enqueue-decision-less-restrictiv.patch
index 86cb9fc..52d6687 100644
--- a/debian/patches/features/all/rt/0021-hrtimer-Make-remote-enqueue-decision-less-restrictiv.patch
+++ b/debian/patches/features/all/rt/0021-hrtimer-Make-remote-enqueue-decision-less-restrictiv.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:10 +0100
Subject: [PATCH 21/29] hrtimer: Make remote enqueue decision less restrictive
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The current decision whether a timer can be queued on a remote CPU checks
for timer->expiry <= remote_cpu_base.expires_next.
diff --git a/debian/patches/features/all/rt/0021-tracing-Add-hist_field-type-field.patch b/debian/patches/features/all/rt/0021-tracing-Add-hist_field-type-field.patch
index 419d0aa..f4c923c 100644
--- a/debian/patches/features/all/rt/0021-tracing-Add-hist_field-type-field.patch
+++ b/debian/patches/features/all/rt/0021-tracing-Add-hist_field-type-field.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:43 -0600
+Date: Mon, 15 Jan 2018 20:51:55 -0600
Subject: [PATCH 21/37] tracing: Add hist_field 'type' field
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Future support for synthetic events requires hist_field 'type'
information, so add a field for that.
@@ -25,7 +25,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
struct hist_field *operands[HIST_FIELD_OPERANDS_MAX];
struct hist_trigger_data *hist_data;
struct hist_var var;
-@@ -714,6 +715,7 @@ static void destroy_hist_field(struct hi
+@@ -717,6 +718,7 @@ static void destroy_hist_field(struct hi
kfree(hist_field->var.name);
kfree(hist_field->name);
@@ -33,7 +33,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
kfree(hist_field);
}
-@@ -739,6 +741,10 @@ static struct hist_field *create_hist_fi
+@@ -742,6 +744,10 @@ static struct hist_field *create_hist_fi
if (flags & HIST_FIELD_FL_HITCOUNT) {
hist_field->fn = hist_field_counter;
@@ -44,7 +44,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
goto out;
}
-@@ -752,12 +758,18 @@ static struct hist_field *create_hist_fi
+@@ -755,12 +761,18 @@ static struct hist_field *create_hist_fi
hist_field->fn = hist_field_log2;
hist_field->operands[0] = create_hist_field(hist_data, field, fl, NULL);
hist_field->size = hist_field->operands[0]->size;
@@ -63,7 +63,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
goto out;
}
-@@ -767,6 +779,11 @@ static struct hist_field *create_hist_fi
+@@ -770,6 +782,11 @@ static struct hist_field *create_hist_fi
if (is_string_field(field)) {
flags |= HIST_FIELD_FL_STRING;
@@ -75,7 +75,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
if (field->filter_type == FILTER_STATIC_STRING)
hist_field->fn = hist_field_string;
else if (field->filter_type == FILTER_DYN_STRING)
-@@ -774,6 +791,12 @@ static struct hist_field *create_hist_fi
+@@ -777,6 +794,12 @@ static struct hist_field *create_hist_fi
else
hist_field->fn = hist_field_pstring;
} else {
@@ -88,7 +88,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
hist_field->fn = select_value_fn(field->size,
field->is_signed);
if (!hist_field->fn) {
-@@ -950,6 +973,11 @@ static struct hist_field *parse_unary(st
+@@ -949,6 +972,11 @@ static struct hist_field *parse_unary(st
expr->operands[0] = operand1;
expr->operator = FIELD_OP_UNARY_MINUS;
expr->name = expr_str(expr, 0);
@@ -100,7 +100,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
return expr;
free:
-@@ -1039,6 +1067,11 @@ static struct hist_field *parse_expr(str
+@@ -1042,6 +1070,11 @@ static struct hist_field *parse_expr(str
expr->operands[1] = operand2;
expr->operator = field_op;
expr->name = expr_str(expr, 0);
diff --git a/debian/patches/features/all/rt/0022-hrtimer-Remove-base-argument-from-hrtimer_reprogram.patch b/debian/patches/features/all/rt/0022-hrtimer-Remove-base-argument-from-hrtimer_reprogram.patch
index 77e2706..f64eb1d 100644
--- a/debian/patches/features/all/rt/0022-hrtimer-Remove-base-argument-from-hrtimer_reprogram.patch
+++ b/debian/patches/features/all/rt/0022-hrtimer-Remove-base-argument-from-hrtimer_reprogram.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:11 +0100
Subject: [PATCH 22/29] hrtimer: Remove base argument from hrtimer_reprogram()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
hrtimer_reprogram() must have access to the hrtimer_clock_base of the new
first expiring timer to access hrtimer_clock_base.offset for adjusting the
diff --git a/debian/patches/features/all/rt/0022-tracing-Add-variable-reference-handling-to-hist-trig.patch b/debian/patches/features/all/rt/0022-tracing-Add-variable-reference-handling-to-hist-trig.patch
index fcc26f3..2c0359b 100644
--- a/debian/patches/features/all/rt/0022-tracing-Add-variable-reference-handling-to-hist-trig.patch
+++ b/debian/patches/features/all/rt/0022-tracing-Add-variable-reference-handling-to-hist-trig.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:44 -0600
+Date: Mon, 15 Jan 2018 20:51:56 -0600
Subject: [PATCH 22/37] tracing: Add variable reference handling to hist
triggers
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add the necessary infrastructure to allow the variables defined on one
event to be referenced in another. This allows variables set by a
@@ -27,9 +27,9 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
---
kernel/trace/trace.c | 2
kernel/trace/trace.h | 3
- kernel/trace/trace_events_hist.c | 660 +++++++++++++++++++++++++++++++++++-
+ kernel/trace/trace_events_hist.c | 661 +++++++++++++++++++++++++++++++++++-
kernel/trace/trace_events_trigger.c | 6
- 4 files changed, 655 insertions(+), 16 deletions(-)
+ 4 files changed, 656 insertions(+), 16 deletions(-)
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -136,7 +136,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ struct hist_field *found = NULL;
+ unsigned int i;
+
-+ if (level > 2)
++ if (level > 3)
+ return found;
+
+ if (!hist_field)
@@ -234,7 +234,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+{
+ int i;
+
-+ if (level > 2)
++ if (level > 3)
+ return false;
+
+ if (!hist_field)
@@ -476,25 +476,17 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
if (field_name == NULL)
field_name = "";
-@@ -638,6 +993,8 @@ static char *expr_str(struct hist_field
- return expr;
- }
+@@ -612,6 +967,9 @@ static const char *get_hist_field_flags(
-+ if (field->operands[0]->flags & HIST_FIELD_FL_VAR_REF)
+ static void expr_field_str(struct hist_field *field, char *expr)
+ {
++ if (field->flags & HIST_FIELD_FL_VAR_REF)
+ strcat(expr, "$");
- strcat(expr, hist_field_name(field->operands[0], 0));
- if (field->operands[0]->flags) {
- const char *flags_str = get_hist_field_flags(field->operands[0]);
-@@ -660,6 +1017,8 @@ static char *expr_str(struct hist_field
- return NULL;
- }
++
+ strcat(expr, hist_field_name(field, 0));
-+ if (field->operands[1]->flags & HIST_FIELD_FL_VAR_REF)
-+ strcat(expr, "$");
- strcat(expr, hist_field_name(field->operands[1], 0));
- if (field->operands[1]->flags) {
- const char *flags_str = get_hist_field_flags(field->operands[1]);
-@@ -739,6 +1098,11 @@ static struct hist_field *create_hist_fi
+ if (field->flags) {
+@@ -742,6 +1100,11 @@ static struct hist_field *create_hist_fi
if (flags & HIST_FIELD_FL_EXPR)
goto out; /* caller will populate */
@@ -506,7 +498,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
if (flags & HIST_FIELD_FL_HITCOUNT) {
hist_field->fn = hist_field_counter;
hist_field->size = sizeof(u64);
-@@ -832,6 +1196,142 @@ static void destroy_hist_fields(struct h
+@@ -835,6 +1198,144 @@ static void destroy_hist_fields(struct h
}
}
@@ -520,6 +512,8 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ ref_field->var.hist_data = var_field->hist_data;
+ ref_field->size = var_field->size;
+ ref_field->is_signed = var_field->is_signed;
++ ref_field->flags |= var_field->flags &
++ (HIST_FIELD_FL_TIMESTAMP | HIST_FIELD_FL_TIMESTAMP_USECS);
+
+ if (system) {
+ ref_field->system = kstrdup(system, GFP_KERNEL);
@@ -649,9 +643,9 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
static struct ftrace_event_field *
parse_field(struct hist_trigger_data *hist_data, struct trace_event_file *file,
char *field_str, unsigned long *flags)
-@@ -888,10 +1388,40 @@ struct hist_field *parse_atom(struct his
- struct trace_event_file *file, char *str,
- unsigned long *flags, char *var_name)
+@@ -891,10 +1392,40 @@ static struct hist_field *parse_atom(str
+ struct trace_event_file *file, char *str,
+ unsigned long *flags, char *var_name)
{
+ char *s, *ref_system = NULL, *ref_event = NULL, *ref_var = str;
struct ftrace_event_field *field = NULL;
@@ -690,7 +684,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
field = parse_field(hist_data, file, str, flags);
if (IS_ERR(field)) {
ret = PTR_ERR(field);
-@@ -1063,6 +1593,9 @@ static struct hist_field *parse_expr(str
+@@ -1066,6 +1597,9 @@ static struct hist_field *parse_expr(str
goto free;
}
@@ -700,7 +694,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
expr->operands[0] = operand1;
expr->operands[1] = operand2;
expr->operator = field_op;
-@@ -1235,6 +1768,12 @@ static int create_key_field(struct hist_
+@@ -1238,6 +1772,12 @@ static int create_key_field(struct hist_
goto out;
}
@@ -713,7 +707,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
key_size = hist_field->size;
}
-@@ -1573,6 +2112,7 @@ create_hist_data(unsigned int map_bits,
+@@ -1576,6 +2116,7 @@ create_hist_data(unsigned int map_bits,
hist_data->attrs = attrs;
hist_data->remove = remove;
@@ -721,7 +715,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
ret = create_hist_fields(hist_data, file);
if (ret)
-@@ -1595,12 +2135,6 @@ create_hist_data(unsigned int map_bits,
+@@ -1598,12 +2139,6 @@ create_hist_data(unsigned int map_bits,
ret = create_tracing_map_fields(hist_data);
if (ret)
goto free;
@@ -734,7 +728,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
out:
return hist_data;
free:
-@@ -1615,12 +2149,17 @@ create_hist_data(unsigned int map_bits,
+@@ -1618,12 +2153,17 @@ create_hist_data(unsigned int map_bits,
static void hist_trigger_elt_update(struct hist_trigger_data *hist_data,
struct tracing_map_elt *elt, void *rec,
@@ -753,7 +747,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
for_each_hist_val_field(i, hist_data) {
hist_field = hist_data->fields[i];
hist_val = hist_field->fn(hist_field, elt, rbe, rec);
-@@ -1672,6 +2211,7 @@ static void event_hist_trigger(struct ev
+@@ -1675,6 +2215,7 @@ static void event_hist_trigger(struct ev
struct hist_trigger_data *hist_data = data->private_data;
bool use_compound_key = (hist_data->n_keys > 1);
unsigned long entries[HIST_STACKTRACE_DEPTH];
@@ -761,7 +755,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
char compound_key[HIST_KEY_SIZE_MAX];
struct tracing_map_elt *elt = NULL;
struct stack_trace stacktrace;
-@@ -1711,9 +2251,15 @@ static void event_hist_trigger(struct ev
+@@ -1714,9 +2255,15 @@ static void event_hist_trigger(struct ev
if (use_compound_key)
key = compound_key;
@@ -779,7 +773,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
}
static void hist_trigger_stacktrace_print(struct seq_file *m,
-@@ -1930,8 +2476,11 @@ static void hist_field_print(struct seq_
+@@ -1933,8 +2480,11 @@ static void hist_field_print(struct seq_
if (hist_field->flags & HIST_FIELD_FL_TIMESTAMP)
seq_puts(m, "common_timestamp");
@@ -792,7 +786,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
if (hist_field->flags) {
const char *flags_str = get_hist_field_flags(hist_field);
-@@ -2071,7 +2620,11 @@ static void event_hist_trigger_free(stru
+@@ -2074,7 +2624,11 @@ static void event_hist_trigger_free(stru
if (!data->ref) {
if (data->name)
del_named_trigger(data);
@@ -804,7 +798,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
destroy_hist_data(hist_data);
}
}
-@@ -2284,23 +2837,55 @@ static int hist_register_trigger(char *g
+@@ -2287,23 +2841,55 @@ static int hist_register_trigger(char *g
goto out;
}
@@ -864,7 +858,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
static void hist_unregister_trigger(char *glob, struct event_trigger_ops *ops,
struct event_trigger_data *data,
struct trace_event_file *file)
-@@ -2333,11 +2918,30 @@ static void hist_unregister_trigger(char
+@@ -2336,11 +2922,30 @@ static void hist_unregister_trigger(char
}
}
@@ -895,7 +889,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
list_for_each_entry_safe(test, n, &file->triggers, list) {
if (test->cmd_ops->trigger_type == ETT_EVENT_HIST) {
hist_data = test->private_data;
-@@ -2413,6 +3017,11 @@ static int event_hist_trigger_func(struc
+@@ -2416,6 +3021,11 @@ static int event_hist_trigger_func(struc
}
if (remove) {
@@ -907,7 +901,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
cmd_ops->unreg(glob+1, trigger_ops, trigger_data, file);
ret = 0;
goto out_free;
-@@ -2430,14 +3039,33 @@ static int event_hist_trigger_func(struc
+@@ -2433,14 +3043,33 @@ static int event_hist_trigger_func(struc
goto out_free;
} else if (ret < 0)
goto out_free;
diff --git a/debian/patches/features/all/rt/0023-hrtimer-Split-hrtimer_start_range_ns.patch b/debian/patches/features/all/rt/0023-hrtimer-Split-hrtimer_start_range_ns.patch
index 9561c67..8e332f6 100644
--- a/debian/patches/features/all/rt/0023-hrtimer-Split-hrtimer_start_range_ns.patch
+++ b/debian/patches/features/all/rt/0023-hrtimer-Split-hrtimer_start_range_ns.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:12 +0100
Subject: [PATCH 23/29] hrtimer: Split hrtimer_start_range_ns()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Preparatory patch for softirq based hrtimers to avoid code duplication. No
functional change.
diff --git a/debian/patches/features/all/rt/0023-tracing-Add-hist-trigger-action-hook.patch b/debian/patches/features/all/rt/0023-tracing-Add-hist-trigger-action-hook.patch
index c04a442..72f9e56 100644
--- a/debian/patches/features/all/rt/0023-tracing-Add-hist-trigger-action-hook.patch
+++ b/debian/patches/features/all/rt/0023-tracing-Add-hist-trigger-action-hook.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:45 -0600
+Date: Mon, 15 Jan 2018 20:51:57 -0600
Subject: [PATCH 23/37] tracing: Add hist trigger action hook
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add a hook for executing extra actions whenever a histogram entry is
added or updated.
@@ -101,7 +101,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
}
}
-@@ -2043,11 +2076,55 @@ static int create_sort_keys(struct hist_
+@@ -2047,11 +2080,55 @@ static int create_sort_keys(struct hist_
return ret;
}
@@ -157,7 +157,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
kfree(hist_data);
}
-@@ -2114,6 +2191,10 @@ create_hist_data(unsigned int map_bits,
+@@ -2118,6 +2195,10 @@ create_hist_data(unsigned int map_bits,
hist_data->remove = remove;
hist_data->event_file = file;
@@ -168,7 +168,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
ret = create_hist_fields(hist_data, file);
if (ret)
goto free;
-@@ -2205,6 +2286,20 @@ static inline void add_to_key(char *comp
+@@ -2209,6 +2290,20 @@ static inline void add_to_key(char *comp
memcpy(compound_key + key_field->offset, key, size);
}
@@ -189,7 +189,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
static void event_hist_trigger(struct event_trigger_data *data, void *rec,
struct ring_buffer_event *rbe)
{
-@@ -2260,6 +2355,9 @@ static void event_hist_trigger(struct ev
+@@ -2264,6 +2359,9 @@ static void event_hist_trigger(struct ev
return;
hist_trigger_elt_update(hist_data, elt, rec, rbe, var_ref_vals);
@@ -199,7 +199,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
}
static void hist_trigger_stacktrace_print(struct seq_file *m,
-@@ -3046,6 +3144,10 @@ static int event_hist_trigger_func(struc
+@@ -3050,6 +3148,10 @@ static int event_hist_trigger_func(struc
if (has_hist_vars(hist_data))
save_hist_vars(hist_data);
diff --git a/debian/patches/features/all/rt/0024-hrtimer-Split-__hrtimer_get_next_event.patch b/debian/patches/features/all/rt/0024-hrtimer-Split-__hrtimer_get_next_event.patch
index ccda5d7..fa19ff3 100644
--- a/debian/patches/features/all/rt/0024-hrtimer-Split-__hrtimer_get_next_event.patch
+++ b/debian/patches/features/all/rt/0024-hrtimer-Split-__hrtimer_get_next_event.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:13 +0100
Subject: [PATCH 24/29] hrtimer: Split __hrtimer_get_next_event()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Preparatory patch for softirq based hrtimers to avoid code duplication. No
functional change.
diff --git a/debian/patches/features/all/rt/0024-tracing-Add-support-for-synthetic-events.patch b/debian/patches/features/all/rt/0024-tracing-Add-support-for-synthetic-events.patch
index 8c1582f..bf1324a 100644
--- a/debian/patches/features/all/rt/0024-tracing-Add-support-for-synthetic-events.patch
+++ b/debian/patches/features/all/rt/0024-tracing-Add-support-for-synthetic-events.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:46 -0600
+Date: Mon, 15 Jan 2018 20:51:58 -0600
Subject: [PATCH 24/37] tracing: Add support for 'synthetic' events
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Synthetic events are user-defined events generated from hist trigger
variables saved from one or more other events.
@@ -50,8 +50,8 @@ Signed-off-by: Tom Zanussi <tom.zanussi at linux.intel.com>
Signed-off-by: Fengguang Wu <fengguang.wu at intel.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
---
- kernel/trace/trace_events_hist.c | 899 ++++++++++++++++++++++++++++++++++++++-
- 1 file changed, 897 insertions(+), 2 deletions(-)
+ kernel/trace/trace_events_hist.c | 895 ++++++++++++++++++++++++++++++++++++++-
+ 1 file changed, 893 insertions(+), 2 deletions(-)
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -99,7 +99,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
struct action_data;
typedef void (*action_fn_t) (struct hist_trigger_data *hist_data,
-@@ -282,6 +308,794 @@ struct action_data {
+@@ -282,6 +308,790 @@ struct action_data {
unsigned int var_ref_idx;
};
@@ -785,7 +785,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+{
+ struct list_head release_events;
+ struct synth_event *event, *e;
-+ int ret = 0, err = 0;
++ int ret = 0;
+
+ INIT_LIST_HEAD(&release_events);
+
@@ -798,8 +798,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ }
+ }
+
-+ list_for_each_entry_safe(event, e, &synth_event_list, list)
-+ list_move(&event->list, &release_events);
++ list_splice_init(&event->list, &release_events);
+
+ mutex_unlock(&synth_event_mutex);
+
@@ -810,9 +809,6 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ add_or_delete_synth_event(event, !ret);
+ }
+
-+ if (err)
-+ ret = err;
-+
+ return ret;
+}
+
@@ -894,7 +890,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
static u64 hist_field_timestamp(struct hist_field *hist_field,
struct tracing_map_elt *elt,
struct ring_buffer_event *rbe,
-@@ -2961,6 +3775,28 @@ static int hist_trigger_enable(struct ev
+@@ -2965,6 +3775,28 @@ static int hist_trigger_enable(struct ev
return ret;
}
@@ -923,7 +919,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
static bool hist_trigger_check_refs(struct event_trigger_data *data,
struct trace_event_file *file)
{
-@@ -3036,6 +3872,8 @@ static void hist_unreg_all(struct trace_
+@@ -3040,6 +3872,8 @@ static void hist_unreg_all(struct trace_
{
struct event_trigger_data *test, *n;
struct hist_trigger_data *hist_data;
@@ -932,7 +928,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
if (hist_file_check_refs(file))
return;
-@@ -3045,6 +3883,14 @@ static void hist_unreg_all(struct trace_
+@@ -3049,6 +3883,14 @@ static void hist_unreg_all(struct trace_
hist_data = test->private_data;
list_del_rcu(&test->list);
trace_event_trigger_enable_disable(file, 0);
@@ -947,7 +943,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
update_cond_flag(file);
if (hist_data->enable_timestamps)
tracing_set_time_stamp_abs(file->tr, false);
-@@ -3063,6 +3909,8 @@ static int event_hist_trigger_func(struc
+@@ -3067,6 +3909,8 @@ static int event_hist_trigger_func(struc
struct hist_trigger_attrs *attrs;
struct event_trigger_ops *trigger_ops;
struct hist_trigger_data *hist_data;
@@ -956,7 +952,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
bool remove = false;
char *trigger;
int ret = 0;
-@@ -3093,10 +3941,11 @@ static int event_hist_trigger_func(struc
+@@ -3097,10 +3941,11 @@ static int event_hist_trigger_func(struc
trigger_ops = cmd_ops->get_trigger_ops(cmd, trigger);
@@ -970,7 +966,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
trigger_data->count = -1;
trigger_data->ops = trigger_ops;
-@@ -3115,12 +3964,23 @@ static int event_hist_trigger_func(struc
+@@ -3119,12 +3964,23 @@ static int event_hist_trigger_func(struc
}
if (remove) {
@@ -994,7 +990,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
ret = 0;
goto out_free;
}
-@@ -3156,6 +4016,13 @@ static int event_hist_trigger_func(struc
+@@ -3160,6 +4016,13 @@ static int event_hist_trigger_func(struc
if (ret)
goto out_unreg;
@@ -1008,7 +1004,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
/* Just return zero, not the number of registered triggers */
ret = 0;
out:
-@@ -3328,3 +4195,31 @@ static __init void unregister_trigger_hi
+@@ -3332,3 +4195,31 @@ static __init void unregister_trigger_hi
return ret;
}
diff --git a/debian/patches/features/all/rt/0025-hrtimer-Use-irqsave-irqrestore-around-__run_hrtimer.patch b/debian/patches/features/all/rt/0025-hrtimer-Use-irqsave-irqrestore-around-__run_hrtimer.patch
index b201477..dee146a 100644
--- a/debian/patches/features/all/rt/0025-hrtimer-Use-irqsave-irqrestore-around-__run_hrtimer.patch
+++ b/debian/patches/features/all/rt/0025-hrtimer-Use-irqsave-irqrestore-around-__run_hrtimer.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:14 +0100
Subject: [PATCH 25/29] hrtimer: Use irqsave/irqrestore around __run_hrtimer()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
__run_hrtimer() is called with the hrtimer_cpu_base.lock held and
interrupts disabled. Before invoking the timer callback the base lock is
diff --git a/debian/patches/features/all/rt/0025-tracing-Add-support-for-field-variables.patch b/debian/patches/features/all/rt/0025-tracing-Add-support-for-field-variables.patch
index 4f3c7a0..8c77bfc 100644
--- a/debian/patches/features/all/rt/0025-tracing-Add-support-for-field-variables.patch
+++ b/debian/patches/features/all/rt/0025-tracing-Add-support-for-field-variables.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:47 -0600
+Date: Mon, 15 Jan 2018 20:51:59 -0600
Subject: [PATCH 25/37] tracing: Add support for 'field variables'
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Users should be able to directly specify event fields in hist trigger
'actions' rather than being forced to explicitly create a variable for
@@ -76,7 +76,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
};
struct synth_field {
-@@ -1431,6 +1447,7 @@ static struct hist_field *find_event_var
+@@ -1427,6 +1443,7 @@ static struct hist_field *find_event_var
struct hist_elt_data {
char *comm;
u64 *var_ref_vals;
@@ -84,7 +84,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
};
static u64 hist_field_var_ref(struct hist_field *hist_field,
-@@ -1735,6 +1752,11 @@ static inline void save_comm(char *comm,
+@@ -1731,6 +1748,11 @@ static inline void save_comm(char *comm,
static void hist_elt_data_free(struct hist_elt_data *elt_data)
{
@@ -96,7 +96,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
kfree(elt_data->comm);
kfree(elt_data);
}
-@@ -1752,7 +1774,7 @@ static int hist_trigger_elt_data_alloc(s
+@@ -1748,7 +1770,7 @@ static int hist_trigger_elt_data_alloc(s
unsigned int size = TASK_COMM_LEN;
struct hist_elt_data *elt_data;
struct hist_field *key_field;
@@ -105,7 +105,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
elt_data = kzalloc(sizeof(*elt_data), GFP_KERNEL);
if (!elt_data)
-@@ -1771,6 +1793,18 @@ static int hist_trigger_elt_data_alloc(s
+@@ -1767,6 +1789,18 @@ static int hist_trigger_elt_data_alloc(s
}
}
diff --git a/debian/patches/features/all/rt/0026-hrtimer-Add-clock-bases-and-hrtimer-mode-for-soft-ir.patch b/debian/patches/features/all/rt/0026-hrtimer-Add-clock-bases-and-hrtimer-mode-for-soft-ir.patch
index c21b00b..a45d0e9 100644
--- a/debian/patches/features/all/rt/0026-hrtimer-Add-clock-bases-and-hrtimer-mode-for-soft-ir.patch
+++ b/debian/patches/features/all/rt/0026-hrtimer-Add-clock-bases-and-hrtimer-mode-for-soft-ir.patch
@@ -2,7 +2,7 @@ From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:15 +0100
Subject: [PATCH 26/29] hrtimer: Add clock bases and hrtimer mode for soft irq
context
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
hrtimer callback functions are always executed in hard interrupt
context. Users of hrtimer which need their timer function to be executed
diff --git a/debian/patches/features/all/rt/0026-tracing-Add-onmatch-hist-trigger-action-support.patch b/debian/patches/features/all/rt/0026-tracing-Add-onmatch-hist-trigger-action-support.patch
index 5edafca..633cd99 100644
--- a/debian/patches/features/all/rt/0026-tracing-Add-onmatch-hist-trigger-action-support.patch
+++ b/debian/patches/features/all/rt/0026-tracing-Add-onmatch-hist-trigger-action-support.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:48 -0600
+Date: Mon, 15 Jan 2018 20:52:00 -0600
Subject: [PATCH 26/37] tracing: Add 'onmatch' hist trigger action support
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add an 'onmatch(matching.event).<synthetic_event_name>(param list)'
hist trigger action which is invoked with the set of variables or
@@ -99,7 +99,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
static void add_or_delete_synth_event(struct synth_event *event, int delete)
{
if (delete)
-@@ -1128,11 +1156,6 @@ static u64 hist_field_timestamp(struct h
+@@ -1124,11 +1152,6 @@ static u64 hist_field_timestamp(struct h
return ts;
}
@@ -111,7 +111,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
static struct hist_field *
check_field_for_var_ref(struct hist_field *hist_field,
struct hist_trigger_data *var_data,
-@@ -1198,6 +1221,14 @@ static struct hist_field *find_var_ref(s
+@@ -1194,6 +1217,14 @@ static struct hist_field *find_var_ref(s
return found;
}
@@ -126,7 +126,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
return found;
}
-@@ -1426,6 +1457,37 @@ static struct hist_field *find_file_var(
+@@ -1422,6 +1453,37 @@ static struct hist_field *find_file_var(
return NULL;
}
@@ -164,7 +164,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
static struct hist_field *find_event_var(struct hist_trigger_data *hist_data,
char *system,
char *event_name,
-@@ -1435,6 +1497,14 @@ static struct hist_field *find_event_var
+@@ -1431,6 +1493,14 @@ static struct hist_field *find_event_var
struct hist_field *hist_field = NULL;
struct trace_event_file *file;
@@ -179,7 +179,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
file = find_var_file(tr, system, event_name, var_name);
if (!file)
return NULL;
-@@ -1626,11 +1696,21 @@ static void destroy_hist_trigger_attrs(s
+@@ -1622,11 +1692,21 @@ static void destroy_hist_trigger_attrs(s
static int parse_action(char *str, struct hist_trigger_attrs *attrs)
{
diff --git a/debian/patches/features/all/rt/0027-hrtimer-Prepare-handling-of-hard-and-softirq-based-h.patch b/debian/patches/features/all/rt/0027-hrtimer-Prepare-handling-of-hard-and-softirq-based-h.patch
index 6a62646..0b3cdab 100644
--- a/debian/patches/features/all/rt/0027-hrtimer-Prepare-handling-of-hard-and-softirq-based-h.patch
+++ b/debian/patches/features/all/rt/0027-hrtimer-Prepare-handling-of-hard-and-softirq-based-h.patch
@@ -2,7 +2,7 @@ From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:16 +0100
Subject: [PATCH 27/29] hrtimer: Prepare handling of hard and softirq based
hrtimers
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The softirq based hrtimer can utilize most of the existing hrtimers
functions, but need to operate on a different data set.
diff --git a/debian/patches/features/all/rt/0027-tracing-Add-onmax-hist-trigger-action-support.patch b/debian/patches/features/all/rt/0027-tracing-Add-onmax-hist-trigger-action-support.patch
index 2ae8532..8544f91 100644
--- a/debian/patches/features/all/rt/0027-tracing-Add-onmax-hist-trigger-action-support.patch
+++ b/debian/patches/features/all/rt/0027-tracing-Add-onmax-hist-trigger-action-support.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:49 -0600
+Date: Mon, 15 Jan 2018 20:52:01 -0600
Subject: [PATCH 27/37] tracing: Add 'onmax' hist trigger action support
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add an 'onmax(var).save(field,...)' hist trigger action which is
invoked whenever an event exceeds the current maximum.
@@ -86,7 +86,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
};
};
-@@ -1701,7 +1713,8 @@ static int parse_action(char *str, struc
+@@ -1697,7 +1709,8 @@ static int parse_action(char *str, struc
if (attrs->n_actions >= HIST_ACTIONS_MAX)
return ret;
@@ -96,7 +96,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
attrs->action_str[attrs->n_actions] = kstrdup(str, GFP_KERNEL);
if (!attrs->action_str[attrs->n_actions]) {
ret = -ENOMEM;
-@@ -1873,7 +1886,7 @@ static int hist_trigger_elt_data_alloc(s
+@@ -1869,7 +1882,7 @@ static int hist_trigger_elt_data_alloc(s
}
}
diff --git a/debian/patches/features/all/rt/0028-hrtimer-Implement-support-for-softirq-based-hrtimers.patch b/debian/patches/features/all/rt/0028-hrtimer-Implement-support-for-softirq-based-hrtimers.patch
index 83860de..40f6e12 100644
--- a/debian/patches/features/all/rt/0028-hrtimer-Implement-support-for-softirq-based-hrtimers.patch
+++ b/debian/patches/features/all/rt/0028-hrtimer-Implement-support-for-softirq-based-hrtimers.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:17 +0100
Subject: [PATCH 28/29] hrtimer: Implement support for softirq based hrtimers
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
hrtimer callbacks are always invoked in hard interrupt context. Several
users in tree require soft interrupt context for their callbacks and
diff --git a/debian/patches/features/all/rt/0028-tracing-Allow-whitespace-to-surround-hist-trigger-fi.patch b/debian/patches/features/all/rt/0028-tracing-Allow-whitespace-to-surround-hist-trigger-fi.patch
index 7f0ba89..0b15f23 100644
--- a/debian/patches/features/all/rt/0028-tracing-Allow-whitespace-to-surround-hist-trigger-fi.patch
+++ b/debian/patches/features/all/rt/0028-tracing-Allow-whitespace-to-surround-hist-trigger-fi.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:50 -0600
+Date: Mon, 15 Jan 2018 20:52:02 -0600
Subject: [PATCH 28/37] tracing: Allow whitespace to surround hist trigger
filter
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The existing code only allows for one space before and after the 'if'
specifying the filter for a hist trigger. Add code to make that more
diff --git a/debian/patches/features/all/rt/0029-hrtimer-Implement-SOFT-HARD-clock-base-selection.patch b/debian/patches/features/all/rt/0029-hrtimer-Implement-SOFT-HARD-clock-base-selection.patch
index 5ec6e48..280bde9 100644
--- a/debian/patches/features/all/rt/0029-hrtimer-Implement-SOFT-HARD-clock-base-selection.patch
+++ b/debian/patches/features/all/rt/0029-hrtimer-Implement-SOFT-HARD-clock-base-selection.patch
@@ -1,7 +1,7 @@
From: Anna-Maria Gleixner <anna-maria at linutronix.de>
Date: Wed, 20 Dec 2017 17:13:18 +0100
Subject: [PATCH 29/29] hrtimer: Implement SOFT/HARD clock base selection
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
All prerequisites to handle hrtimers for expiry in either hard or soft
interrupt context are in place.
diff --git a/debian/patches/features/all/rt/0029-tracing-Add-cpu-field-for-hist-triggers.patch b/debian/patches/features/all/rt/0029-tracing-Add-cpu-field-for-hist-triggers.patch
index 773666f..bb46bfc 100644
--- a/debian/patches/features/all/rt/0029-tracing-Add-cpu-field-for-hist-triggers.patch
+++ b/debian/patches/features/all/rt/0029-tracing-Add-cpu-field-for-hist-triggers.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:51 -0600
+Date: Mon, 15 Jan 2018 20:52:03 -0600
Subject: [PATCH 29/37] tracing: Add cpu field for hist triggers
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
A common key to use in a histogram is the cpuid - add a new cpu
'synthetic' field named 'cpu' for that purpose.
@@ -47,7 +47,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
};
struct var_defs {
-@@ -1168,6 +1169,16 @@ static u64 hist_field_timestamp(struct h
+@@ -1164,6 +1165,16 @@ static u64 hist_field_timestamp(struct h
return ts;
}
@@ -64,7 +64,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
static struct hist_field *
check_field_for_var_ref(struct hist_field *hist_field,
struct hist_trigger_data *var_data,
-@@ -1606,6 +1617,8 @@ static const char *hist_field_name(struc
+@@ -1602,6 +1613,8 @@ static const char *hist_field_name(struc
field_name = hist_field_name(field->operands[0], ++level);
else if (field->flags & HIST_FIELD_FL_TIMESTAMP)
field_name = "common_timestamp";
@@ -73,7 +73,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
else if (field->flags & HIST_FIELD_FL_EXPR ||
field->flags & HIST_FIELD_FL_VAR_REF) {
if (field->system) {
-@@ -2111,6 +2124,15 @@ static struct hist_field *create_hist_fi
+@@ -2109,6 +2122,15 @@ static struct hist_field *create_hist_fi
goto out;
}
diff --git a/debian/patches/features/all/rt/0030-can-bcm-Replace-hrtimer_tasklet-with-softirq-based-h.patch b/debian/patches/features/all/rt/0030-can-bcm-Replace-hrtimer_tasklet-with-softirq-based-h.patch
index 4051a50..307ac7f 100644
--- a/debian/patches/features/all/rt/0030-can-bcm-Replace-hrtimer_tasklet-with-softirq-based-h.patch
+++ b/debian/patches/features/all/rt/0030-can-bcm-Replace-hrtimer_tasklet-with-softirq-based-h.patch
@@ -2,7 +2,7 @@ From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 23 Nov 2017 16:39:11 +0100
Subject: [PATCH 30/36] can/bcm: Replace hrtimer_tasklet with softirq based
hrtimer
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Switch the timer to HRTIMER_MODE_SOFT, which executed the timer
callback in softirq context and remove the hrtimer_tasklet.
diff --git a/debian/patches/features/all/rt/0030-tracing-Add-hist-trigger-support-for-variable-refere.patch b/debian/patches/features/all/rt/0030-tracing-Add-hist-trigger-support-for-variable-refere.patch
index c2463ee..9f35639 100644
--- a/debian/patches/features/all/rt/0030-tracing-Add-hist-trigger-support-for-variable-refere.patch
+++ b/debian/patches/features/all/rt/0030-tracing-Add-hist-trigger-support-for-variable-refere.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:52 -0600
+Date: Mon, 15 Jan 2018 20:52:04 -0600
Subject: [PATCH 30/37] tracing: Add hist trigger support for variable
reference aliases
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add support for alias=$somevar where alias can be used as
onmatch.xxx($alias).
@@ -24,8 +24,8 @@ uses that in the call instead:
Signed-off-by: Tom Zanussi <tom.zanussi at linux.intel.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
---
- kernel/trace/trace_events_hist.c | 58 ++++++++++++++++++++++++++++++++++++---
- 1 file changed, 55 insertions(+), 3 deletions(-)
+ kernel/trace/trace_events_hist.c | 74 +++++++++++++++++++++++++++++++++++----
+ 1 file changed, 67 insertions(+), 7 deletions(-)
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -37,7 +37,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
};
struct var_defs {
-@@ -1613,7 +1614,8 @@ static const char *hist_field_name(struc
+@@ -1609,7 +1610,8 @@ static const char *hist_field_name(struc
if (field->field)
field_name = field->field->name;
@@ -47,7 +47,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
field_name = hist_field_name(field->operands[0], ++level);
else if (field->flags & HIST_FIELD_FL_TIMESTAMP)
field_name = "common_timestamp";
-@@ -2082,7 +2084,7 @@ static struct hist_field *create_hist_fi
+@@ -2080,7 +2082,7 @@ static struct hist_field *create_hist_fi
hist_field->hist_data = hist_data;
@@ -56,7 +56,30 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
goto out; /* caller will populate */
if (flags & HIST_FIELD_FL_VAR_REF) {
-@@ -2382,6 +2384,28 @@ parse_field(struct hist_trigger_data *hi
+@@ -2217,10 +2219,18 @@ static int init_var_ref(struct hist_fiel
+ }
+ }
+
+- ref_field->name = kstrdup(var_field->var.name, GFP_KERNEL);
+- if (!ref_field->name) {
+- err = -ENOMEM;
+- goto free;
++ if (var_field->var.name) {
++ ref_field->name = kstrdup(var_field->var.name, GFP_KERNEL);
++ if (!ref_field->name) {
++ err = -ENOMEM;
++ goto free;
++ }
++ } else if (var_field->name) {
++ ref_field->name = kstrdup(var_field->name, GFP_KERNEL);
++ if (!ref_field->name) {
++ err = -ENOMEM;
++ goto free;
++ }
+ }
+
+ ref_field->type = kstrdup(var_field->type, GFP_KERNEL);
+@@ -2382,6 +2392,28 @@ parse_field(struct hist_trigger_data *hi
return field;
}
@@ -82,10 +105,10 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ return alias;
+}
+
- struct hist_field *parse_atom(struct hist_trigger_data *hist_data,
- struct trace_event_file *file, char *str,
- unsigned long *flags, char *var_name)
-@@ -2415,6 +2439,13 @@ struct hist_field *parse_atom(struct his
+ static struct hist_field *parse_atom(struct hist_trigger_data *hist_data,
+ struct trace_event_file *file, char *str,
+ unsigned long *flags, char *var_name)
+@@ -2415,6 +2447,13 @@ static struct hist_field *parse_atom(str
if (hist_field) {
hist_data->var_refs[hist_data->n_var_refs] = hist_field;
hist_field->var_ref_idx = hist_data->n_var_refs++;
@@ -99,7 +122,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
return hist_field;
}
} else
-@@ -2519,6 +2550,26 @@ static int check_expr_operands(struct hi
+@@ -2515,6 +2554,26 @@ static int check_expr_operands(struct hi
unsigned long operand1_flags = operand1->flags;
unsigned long operand2_flags = operand2->flags;
@@ -126,7 +149,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
if ((operand1_flags & HIST_FIELD_FL_TIMESTAMP_USECS) !=
(operand2_flags & HIST_FIELD_FL_TIMESTAMP_USECS))
return -EINVAL;
-@@ -4648,7 +4699,8 @@ static void hist_field_print(struct seq_
+@@ -4648,7 +4707,8 @@ static void hist_field_print(struct seq_
else if (hist_field->flags & HIST_FIELD_FL_CPU)
seq_puts(m, "cpu");
else if (field_name) {
diff --git a/debian/patches/features/all/rt/0031-mac80211_hwsim-Replace-hrtimer-tasklet-with-softirq-.patch b/debian/patches/features/all/rt/0031-mac80211_hwsim-Replace-hrtimer-tasklet-with-softirq-.patch
index 0431f09..57fead0 100644
--- a/debian/patches/features/all/rt/0031-mac80211_hwsim-Replace-hrtimer-tasklet-with-softirq-.patch
+++ b/debian/patches/features/all/rt/0031-mac80211_hwsim-Replace-hrtimer-tasklet-with-softirq-.patch
@@ -2,7 +2,7 @@ From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 23 Nov 2017 16:39:12 +0100
Subject: [PATCH 31/36] mac80211_hwsim: Replace hrtimer tasklet with softirq
hrtimer
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Switch the timer to HRTIMER_MODE_SOFT, which executed the timer
callback in softirq context and remove the hrtimer_tasklet.
diff --git a/debian/patches/features/all/rt/0031-tracing-Add-last-error-error-facility-for-hist-trigg.patch b/debian/patches/features/all/rt/0031-tracing-Add-last-error-error-facility-for-hist-trigg.patch
index 5c7d327..19bbdbd 100644
--- a/debian/patches/features/all/rt/0031-tracing-Add-last-error-error-facility-for-hist-trigg.patch
+++ b/debian/patches/features/all/rt/0031-tracing-Add-last-error-error-facility-for-hist-trigg.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:53 -0600
+Date: Mon, 15 Jan 2018 20:52:05 -0600
Subject: [PATCH 31/37] tracing: Add 'last error' error facility for hist
triggers
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
With the addition of variables and actions, it's become necessary to
provide more detailed error information to users about syntax errors.
@@ -27,8 +27,8 @@ Signed-off-by: Tom Zanussi <tom.zanussi at linux.intel.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
---
Documentation/trace/histogram.txt | 20 ++++
- kernel/trace/trace_events_hist.c | 159 ++++++++++++++++++++++++++++++++++----
- 2 files changed, 166 insertions(+), 13 deletions(-)
+ kernel/trace/trace_events_hist.c | 164 ++++++++++++++++++++++++++++++++++----
+ 2 files changed, 170 insertions(+), 14 deletions(-)
--- a/Documentation/trace/histogram.txt
+++ b/Documentation/trace/histogram.txt
@@ -127,7 +127,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
static LIST_HEAD(synth_event_list);
static DEFINE_MUTEX(synth_event_mutex);
-@@ -1452,8 +1511,10 @@ static struct trace_event_file *find_var
+@@ -1448,8 +1507,10 @@ static struct trace_event_file *find_var
continue;
if (find_var_field(var_hist_data, var_name)) {
@@ -139,7 +139,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
found = file;
}
-@@ -1502,6 +1563,7 @@ find_match_var(struct hist_trigger_data
+@@ -1498,6 +1559,7 @@ find_match_var(struct hist_trigger_data
hist_field = find_file_var(file, var_name);
if (hist_field) {
if (found) {
@@ -147,7 +147,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
return ERR_PTR(-EINVAL);
}
-@@ -1785,6 +1847,7 @@ static int parse_assignment(char *str, s
+@@ -1781,6 +1843,7 @@ static int parse_assignment(char *str, s
char *assignment;
if (attrs->n_assignments == TRACING_MAP_VARS_MAX) {
@@ -155,7 +155,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
ret = -EINVAL;
goto out;
}
-@@ -2327,6 +2390,10 @@ static struct hist_field *parse_var_ref(
+@@ -2335,6 +2398,10 @@ static struct hist_field *parse_var_ref(
if (var_field)
ref_field = create_var_ref(var_field, system, event_name);
@@ -166,7 +166,15 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
return ref_field;
}
-@@ -2571,8 +2638,10 @@ static int check_expr_operands(struct hi
+@@ -2494,6 +2561,7 @@ static struct hist_field *parse_unary(st
+ // we support only -(xxx) i.e. explicit parens required
+
+ if (level > 3) {
++ hist_err("Too many subexpressions (3 max): ", str);
+ ret = -EINVAL;
+ goto free;
+ }
+@@ -2575,8 +2643,10 @@ static int check_expr_operands(struct hi
}
if ((operand1_flags & HIST_FIELD_FL_TIMESTAMP_USECS) !=
@@ -178,7 +186,19 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
return 0;
}
-@@ -2818,12 +2887,17 @@ create_field_var_hist(struct hist_trigge
+@@ -2591,8 +2661,10 @@ static struct hist_field *parse_expr(str
+ int field_op, ret = -EINVAL;
+ char *sep, *operand1_str;
+
+- if (level > 3)
++ if (level > 3) {
++ hist_err("Too many subexpressions (3 max): ", str);
+ return ERR_PTR(-EINVAL);
++ }
+
+ field_op = contains_operator(str);
+
+@@ -2826,12 +2898,17 @@ create_field_var_hist(struct hist_trigge
char *cmd;
int ret;
@@ -197,7 +217,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
ret = PTR_ERR(file);
return ERR_PTR(ret);
}
-@@ -2835,8 +2909,11 @@ create_field_var_hist(struct hist_trigge
+@@ -2843,8 +2920,11 @@ create_field_var_hist(struct hist_trigge
* yet a registered histogram so we can't use that.
*/
hist_data = find_compatible_hist(target_hist_data, file);
@@ -210,7 +230,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
/* See if a synthetic field variable has already been created */
event_var = find_synthetic_field_var(target_hist_data, subsys_name,
-@@ -2895,6 +2972,8 @@ create_field_var_hist(struct hist_trigge
+@@ -2903,6 +2983,8 @@ create_field_var_hist(struct hist_trigge
kfree(cmd);
kfree(var_hist->cmd);
kfree(var_hist);
@@ -219,7 +239,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
return ERR_PTR(ret);
}
-@@ -2906,6 +2985,8 @@ create_field_var_hist(struct hist_trigge
+@@ -2914,6 +2996,8 @@ create_field_var_hist(struct hist_trigge
if (IS_ERR_OR_NULL(event_var)) {
kfree(var_hist->cmd);
kfree(var_hist);
@@ -228,7 +248,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
return ERR_PTR(-EINVAL);
}
-@@ -3042,18 +3123,21 @@ static struct field_var *create_field_va
+@@ -3050,18 +3134,21 @@ static struct field_var *create_field_va
int ret = 0;
if (hist_data->n_field_vars >= SYNTH_FIELDS_MAX) {
@@ -250,7 +270,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
kfree(val);
ret = PTR_ERR(var);
goto err;
-@@ -3196,13 +3280,17 @@ static int onmax_create(struct hist_trig
+@@ -3204,13 +3291,17 @@ static int onmax_create(struct hist_trig
int ret = 0;
onmax_var_str = data->onmax.var_str;
@@ -270,7 +290,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
flags = HIST_FIELD_FL_VAR_REF;
ref_field = create_hist_field(hist_data, NULL, flags, NULL);
-@@ -3222,6 +3310,7 @@ static int onmax_create(struct hist_trig
+@@ -3230,6 +3321,7 @@ static int onmax_create(struct hist_trig
data->onmax.max_var_ref_idx = var_ref_idx;
max_var = create_var(hist_data, file, "max", sizeof(u64), "u64");
if (IS_ERR(max_var)) {
@@ -278,7 +298,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
ret = PTR_ERR(max_var);
goto out;
}
-@@ -3236,6 +3325,7 @@ static int onmax_create(struct hist_trig
+@@ -3244,6 +3336,7 @@ static int onmax_create(struct hist_trig
field_var = create_target_field_var(hist_data, NULL, NULL, param);
if (IS_ERR(field_var)) {
@@ -286,7 +306,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
ret = PTR_ERR(field_var);
kfree(param);
goto out;
-@@ -3268,6 +3358,7 @@ static int parse_action_params(char *par
+@@ -3276,6 +3369,7 @@ static int parse_action_params(char *par
param = strstrip(param);
if (strlen(param) < 2) {
@@ -294,7 +314,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
ret = -EINVAL;
goto out;
}
-@@ -3443,6 +3534,9 @@ onmatch_find_var(struct hist_trigger_dat
+@@ -3451,6 +3545,9 @@ onmatch_find_var(struct hist_trigger_dat
hist_field = find_event_var(hist_data, system, event, var);
}
@@ -304,7 +324,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
return hist_field;
}
-@@ -3510,6 +3604,7 @@ static int onmatch_create(struct hist_tr
+@@ -3518,6 +3615,7 @@ static int onmatch_create(struct hist_tr
mutex_lock(&synth_event_mutex);
event = find_synth_event(data->onmatch.synth_event_name);
if (!event) {
@@ -312,7 +332,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
mutex_unlock(&synth_event_mutex);
return -EINVAL;
}
-@@ -3569,12 +3664,15 @@ static int onmatch_create(struct hist_tr
+@@ -3577,12 +3675,15 @@ static int onmatch_create(struct hist_tr
continue;
}
@@ -328,7 +348,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
ret = -EINVAL;
goto err;
}
-@@ -3604,15 +3702,22 @@ static struct action_data *onmatch_parse
+@@ -3612,15 +3713,22 @@ static struct action_data *onmatch_parse
return ERR_PTR(-ENOMEM);
match_event = strsep(&str, ")");
@@ -354,7 +374,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
data->onmatch.match_event = kstrdup(match_event, GFP_KERNEL);
if (!data->onmatch.match_event) {
-@@ -3627,12 +3732,16 @@ static struct action_data *onmatch_parse
+@@ -3635,12 +3743,16 @@ static struct action_data *onmatch_parse
}
strsep(&str, ".");
@@ -373,7 +393,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
data->onmatch.synth_event_name = kstrdup(synth_event_name, GFP_KERNEL);
if (!data->onmatch.synth_event_name) {
-@@ -3641,8 +3750,10 @@ static struct action_data *onmatch_parse
+@@ -3649,8 +3761,10 @@ static struct action_data *onmatch_parse
}
params = strsep(&str, ")");
@@ -385,7 +405,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
ret = parse_action_params(params, data);
if (ret)
-@@ -3717,7 +3828,9 @@ static int create_var_field(struct hist_
+@@ -3725,7 +3839,9 @@ static int create_var_field(struct hist_
if (WARN_ON(val_idx >= TRACING_MAP_VALS_MAX + TRACING_MAP_VARS_MAX))
return -EINVAL;
@@ -395,7 +415,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
return -EINVAL;
}
-@@ -3798,6 +3911,7 @@ static int create_key_field(struct hist_
+@@ -3806,6 +3922,7 @@ static int create_key_field(struct hist_
}
if (hist_field->flags & HIST_FIELD_FL_VAR_REF) {
@@ -403,7 +423,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
destroy_hist_field(hist_field, 0);
ret = -EINVAL;
goto out;
-@@ -3911,11 +4025,13 @@ static int parse_var_defs(struct hist_tr
+@@ -3919,11 +4036,13 @@ static int parse_var_defs(struct hist_tr
var_name = strsep(&field_str, "=");
if (!var_name || !field_str) {
@@ -417,7 +437,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
ret = -EINVAL;
goto free;
}
-@@ -4669,6 +4785,11 @@ static int hist_show(struct seq_file *m,
+@@ -4677,6 +4796,11 @@ static int hist_show(struct seq_file *m,
hist_trigger_show(m, data, n++);
}
@@ -429,7 +449,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
out_unlock:
mutex_unlock(&event_mutex);
-@@ -5033,6 +5154,7 @@ static int hist_register_trigger(char *g
+@@ -5041,6 +5165,7 @@ static int hist_register_trigger(char *g
if (named_data) {
if (!hist_trigger_match(data, named_data, named_data,
true)) {
@@ -437,7 +457,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
ret = -EINVAL;
goto out;
}
-@@ -5052,13 +5174,16 @@ static int hist_register_trigger(char *g
+@@ -5060,13 +5185,16 @@ static int hist_register_trigger(char *g
test->paused = false;
else if (hist_data->attrs->clear)
hist_clear(test);
@@ -455,7 +475,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
ret = -ENOENT;
goto out;
}
-@@ -5245,6 +5370,11 @@ static int event_hist_trigger_func(struc
+@@ -5253,6 +5381,11 @@ static int event_hist_trigger_func(struc
char *trigger, *p;
int ret = 0;
@@ -467,7 +487,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
if (!param)
return -EINVAL;
-@@ -5383,6 +5513,9 @@ static int event_hist_trigger_func(struc
+@@ -5391,6 +5524,9 @@ static int event_hist_trigger_func(struc
/* Just return zero, not the number of registered triggers */
ret = 0;
out:
diff --git a/debian/patches/features/all/rt/0032-tracing-Add-inter-event-hist-trigger-Documentation.patch b/debian/patches/features/all/rt/0032-tracing-Add-inter-event-hist-trigger-Documentation.patch
index 9b1220e..039fb65 100644
--- a/debian/patches/features/all/rt/0032-tracing-Add-inter-event-hist-trigger-Documentation.patch
+++ b/debian/patches/features/all/rt/0032-tracing-Add-inter-event-hist-trigger-Documentation.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:54 -0600
+Date: Mon, 15 Jan 2018 20:52:06 -0600
Subject: [PATCH 32/37] tracing: Add inter-event hist trigger Documentation
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add background and details on inter-event hist triggers, including
hist variables, synthetic events, and actions.
diff --git a/debian/patches/features/all/rt/0032-xfrm-Replace-hrtimer-tasklet-with-softirq-hrtimer.patch b/debian/patches/features/all/rt/0032-xfrm-Replace-hrtimer-tasklet-with-softirq-hrtimer.patch
index 5e3d384..266304c 100644
--- a/debian/patches/features/all/rt/0032-xfrm-Replace-hrtimer-tasklet-with-softirq-hrtimer.patch
+++ b/debian/patches/features/all/rt/0032-xfrm-Replace-hrtimer-tasklet-with-softirq-hrtimer.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 23 Nov 2017 16:39:13 +0100
Subject: [PATCH 32/36] xfrm: Replace hrtimer tasklet with softirq hrtimer
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Switch the timer to HRTIMER_MODE_SOFT, which executed the timer
callback in softirq context and remove the hrtimer_tasklet.
diff --git a/debian/patches/features/all/rt/0033-softirq-Remove-tasklet_hrtimer.patch b/debian/patches/features/all/rt/0033-softirq-Remove-tasklet_hrtimer.patch
index a448c7e..0a57c6e 100644
--- a/debian/patches/features/all/rt/0033-softirq-Remove-tasklet_hrtimer.patch
+++ b/debian/patches/features/all/rt/0033-softirq-Remove-tasklet_hrtimer.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 23 Nov 2017 16:39:14 +0100
Subject: [PATCH 33/36] softirq: Remove tasklet_hrtimer
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
There are no more tasklet_hrtimer users of this interface.
Remove it.
diff --git a/debian/patches/features/all/rt/0033-tracing-Make-tracing_set_clock-non-static.patch b/debian/patches/features/all/rt/0033-tracing-Make-tracing_set_clock-non-static.patch
index b83e227..6831af4 100644
--- a/debian/patches/features/all/rt/0033-tracing-Make-tracing_set_clock-non-static.patch
+++ b/debian/patches/features/all/rt/0033-tracing-Make-tracing_set_clock-non-static.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:55 -0600
+Date: Mon, 15 Jan 2018 20:52:07 -0600
Subject: [PATCH 33/37] tracing: Make tracing_set_clock() non-static
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Allow tracing code outside of trace.c to access tracing_set_clock().
diff --git a/debian/patches/features/all/rt/0034-ALSA-dummy-Replace-tasklet-with-softirq-hrtimer.patch b/debian/patches/features/all/rt/0034-ALSA-dummy-Replace-tasklet-with-softirq-hrtimer.patch
index ce3e2cf..e4e9849 100644
--- a/debian/patches/features/all/rt/0034-ALSA-dummy-Replace-tasklet-with-softirq-hrtimer.patch
+++ b/debian/patches/features/all/rt/0034-ALSA-dummy-Replace-tasklet-with-softirq-hrtimer.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 23 Nov 2017 16:39:15 +0100
Subject: [PATCH 34/36] ALSA/dummy: Replace tasklet with softirq hrtimer
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The tasklet is used to defer the execution of snd_pcm_period_elapsed() to
the softirq context. Using the HRTIMER_MODE_SOFT mode invokes the timer
diff --git a/debian/patches/features/all/rt/0034-tracing-Add-a-clock-attribute-for-hist-triggers.patch b/debian/patches/features/all/rt/0034-tracing-Add-a-clock-attribute-for-hist-triggers.patch
index 1083666..6590eba 100644
--- a/debian/patches/features/all/rt/0034-tracing-Add-a-clock-attribute-for-hist-triggers.patch
+++ b/debian/patches/features/all/rt/0034-tracing-Add-a-clock-attribute-for-hist-triggers.patch
@@ -1,7 +1,7 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:56 -0600
+Date: Mon, 15 Jan 2018 20:52:08 -0600
Subject: [PATCH 34/37] tracing: Add a clock attribute for hist triggers
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The default clock if timestamps are used in a histogram is "global".
If timestamps aren't used, the clock is irrelevant.
@@ -47,7 +47,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
bool pause;
bool cont;
bool clear;
-@@ -1780,6 +1781,7 @@ static void destroy_hist_trigger_attrs(s
+@@ -1776,6 +1777,7 @@ static void destroy_hist_trigger_attrs(s
kfree(attrs->sort_key_str);
kfree(attrs->keys_str);
kfree(attrs->vals_str);
@@ -55,7 +55,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
kfree(attrs);
}
-@@ -1835,6 +1837,19 @@ static int parse_assignment(char *str, s
+@@ -1831,6 +1833,19 @@ static int parse_assignment(char *str, s
ret = -ENOMEM;
goto out;
}
@@ -75,7 +75,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
} else if (strncmp(str, "size=", strlen("size=")) == 0) {
int map_bits = parse_map_size(str);
-@@ -1899,6 +1914,14 @@ static struct hist_trigger_attrs *parse_
+@@ -1895,6 +1910,14 @@ static struct hist_trigger_attrs *parse_
goto free;
}
@@ -90,7 +90,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
return attrs;
free:
destroy_hist_trigger_attrs(attrs);
-@@ -4925,6 +4948,8 @@ static int event_hist_trigger_print(stru
+@@ -4936,6 +4959,8 @@ static int event_hist_trigger_print(stru
seq_puts(m, ".descending");
}
seq_printf(m, ":size=%u", (1 << hist_data->map->map_bits));
@@ -99,7 +99,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
print_actions_spec(m, hist_data);
-@@ -5192,7 +5217,6 @@ static int hist_register_trigger(char *g
+@@ -5203,7 +5228,6 @@ static int hist_register_trigger(char *g
data->paused = true;
if (named_data) {
@@ -107,7 +107,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
data->private_data = named_data->private_data;
set_named_trigger_data(data, named_data);
data->ops = &event_hist_trigger_named_ops;
-@@ -5204,10 +5228,22 @@ static int hist_register_trigger(char *g
+@@ -5215,10 +5239,22 @@ static int hist_register_trigger(char *g
goto out;
}
diff --git a/debian/patches/features/all/rt/0035-tracing-Increase-trace_recursive_lock-limit-for-synt.patch b/debian/patches/features/all/rt/0035-tracing-Increase-trace_recursive_lock-limit-for-synt.patch
index 762aae6..250bc86 100644
--- a/debian/patches/features/all/rt/0035-tracing-Increase-trace_recursive_lock-limit-for-synt.patch
+++ b/debian/patches/features/all/rt/0035-tracing-Increase-trace_recursive_lock-limit-for-synt.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:57 -0600
+Date: Mon, 15 Jan 2018 20:52:09 -0600
Subject: [PATCH 35/37] tracing: Increase trace_recursive_lock() limit for
synthetic events
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Synthetic event generation needs to happen while the current event is
still in progress, so add 1 to the trace_recursive_lock() recursion
diff --git a/debian/patches/features/all/rt/0035-usb-gadget-NCM-Replace-tasklet-with-softirq-hrtimer.patch b/debian/patches/features/all/rt/0035-usb-gadget-NCM-Replace-tasklet-with-softirq-hrtimer.patch
index 37783c1..844cb5b 100644
--- a/debian/patches/features/all/rt/0035-usb-gadget-NCM-Replace-tasklet-with-softirq-hrtimer.patch
+++ b/debian/patches/features/all/rt/0035-usb-gadget-NCM-Replace-tasklet-with-softirq-hrtimer.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 23 Nov 2017 16:39:16 +0100
Subject: [PATCH 35/36] usb/gadget/NCM: Replace tasklet with softirq hrtimer
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The tx_tasklet tasklet is used in invoke the hrtimer (task_timer) in
softirq context. This can be also achieved without the tasklet but
diff --git a/debian/patches/features/all/rt/0036-net-mvpp2-Replace-tasklet-with-softirq-hrtimer.patch b/debian/patches/features/all/rt/0036-net-mvpp2-Replace-tasklet-with-softirq-hrtimer.patch
index 1d61ad1..e4994c3 100644
--- a/debian/patches/features/all/rt/0036-net-mvpp2-Replace-tasklet-with-softirq-hrtimer.patch
+++ b/debian/patches/features/all/rt/0036-net-mvpp2-Replace-tasklet-with-softirq-hrtimer.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 23 Nov 2017 16:39:17 +0100
Subject: [PATCH 36/36] net/mvpp2: Replace tasklet with softirq hrtimer
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The tx_done_tasklet tasklet is used in invoke the hrtimer
(mvpp2_hr_timer_cb) in softirq context. This can be also achieved without
diff --git a/debian/patches/features/all/rt/0036-tracing-Add-inter-event-blurb-to-HIST_TRIGGERS-confi.patch b/debian/patches/features/all/rt/0036-tracing-Add-inter-event-blurb-to-HIST_TRIGGERS-confi.patch
index f3f1fca..b5a3ae5 100644
--- a/debian/patches/features/all/rt/0036-tracing-Add-inter-event-blurb-to-HIST_TRIGGERS-confi.patch
+++ b/debian/patches/features/all/rt/0036-tracing-Add-inter-event-blurb-to-HIST_TRIGGERS-confi.patch
@@ -1,8 +1,8 @@
From: Tom Zanussi <tom.zanussi at linux.intel.com>
-Date: Thu, 21 Dec 2017 10:02:58 -0600
+Date: Mon, 15 Jan 2018 20:52:10 -0600
Subject: [PATCH 36/37] tracing: Add inter-event blurb to HIST_TRIGGERS config
option
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
So that users know that inter-event tracing is supported as part of
the HIST_TRIGGERS option, include text to that effect in the help
diff --git a/debian/patches/features/all/rt/0037-selftests-ftrace-Add-inter-event-hist-triggers-testc.patch b/debian/patches/features/all/rt/0037-selftests-ftrace-Add-inter-event-hist-triggers-testc.patch
index d627e74..5921489 100644
--- a/debian/patches/features/all/rt/0037-selftests-ftrace-Add-inter-event-hist-triggers-testc.patch
+++ b/debian/patches/features/all/rt/0037-selftests-ftrace-Add-inter-event-hist-triggers-testc.patch
@@ -1,8 +1,8 @@
From: Rajvi Jingar <rajvi.jingar at intel.com>
-Date: Thu, 21 Dec 2017 10:02:59 -0600
+Date: Mon, 15 Jan 2018 20:52:11 -0600
Subject: [PATCH 37/37] selftests: ftrace: Add inter-event hist triggers
testcases
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
This adds inter-event hist triggers testcases which covers following:
- create/remove synthetic event
diff --git a/debian/patches/features/all/rt/ARM-enable-irq-in-translation-section-permission-fau.patch b/debian/patches/features/all/rt/ARM-enable-irq-in-translation-section-permission-fau.patch
index d4b8e09..19ccb4c 100644
--- a/debian/patches/features/all/rt/ARM-enable-irq-in-translation-section-permission-fau.patch
+++ b/debian/patches/features/all/rt/ARM-enable-irq-in-translation-section-permission-fau.patch
@@ -1,7 +1,7 @@
From: "Yadi.hu" <yadi.hu at windriver.com>
Date: Wed, 10 Dec 2014 10:32:09 +0800
Subject: ARM: enable irq in translation/section permission fault handlers
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Probably happens on all ARM, with
CONFIG_PREEMPT_RT_FULL
diff --git a/debian/patches/features/all/rt/Bluetooth-avoid-recursive-locking-in-hci_send_to_cha.patch b/debian/patches/features/all/rt/Bluetooth-avoid-recursive-locking-in-hci_send_to_cha.patch
index cd86740..83f7600 100644
--- a/debian/patches/features/all/rt/Bluetooth-avoid-recursive-locking-in-hci_send_to_cha.patch
+++ b/debian/patches/features/all/rt/Bluetooth-avoid-recursive-locking-in-hci_send_to_cha.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 21 Sep 2017 15:35:57 +0200
Subject: Bluetooth: avoid recursive locking in
hci_send_to_channel()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Mart reported a deadlock in -RT in the call path:
hci_send_monitor_ctrl_event() -> hci_send_to_channel()
diff --git a/debian/patches/features/all/rt/HACK-printk-drop-the-logbuf_lock-more-often.patch b/debian/patches/features/all/rt/HACK-printk-drop-the-logbuf_lock-more-often.patch
index db41751..f498f70 100644
--- a/debian/patches/features/all/rt/HACK-printk-drop-the-logbuf_lock-more-often.patch
+++ b/debian/patches/features/all/rt/HACK-printk-drop-the-logbuf_lock-more-often.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 21 Mar 2013 19:01:05 +0100
Subject: printk: Drop the logbuf_lock more often
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The lock is hold with irgs off. The latency drops 500us+ on my arm bugs
with a "full" buffer after executing "dmesg" on the shell.
diff --git a/debian/patches/features/all/rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch b/debian/patches/features/all/rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch
index 8b9977c..f51a997 100644
--- a/debian/patches/features/all/rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch
+++ b/debian/patches/features/all/rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch
@@ -1,7 +1,7 @@
From: Josh Cartwright <joshc at ni.com>
Date: Thu, 11 Feb 2016 11:54:01 -0600
Subject: KVM: arm/arm64: downgrade preempt_disable()d region to migrate_disable()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
kvm_arch_vcpu_ioctl_run() disables the use of preemption when updating
the vgic and timer states to prevent the calling task from migrating to
diff --git a/debian/patches/features/all/rt/NFSv4-replace-seqcount_t-with-a-seqlock_t.patch b/debian/patches/features/all/rt/NFSv4-replace-seqcount_t-with-a-seqlock_t.patch
index a63178a..4edbf93 100644
--- a/debian/patches/features/all/rt/NFSv4-replace-seqcount_t-with-a-seqlock_t.patch
+++ b/debian/patches/features/all/rt/NFSv4-replace-seqcount_t-with-a-seqlock_t.patch
@@ -5,7 +5,7 @@ Cc: Anna Schumaker <anna.schumaker at netapp.com>,
linux-nfs at vger.kernel.org, linux-kernel at vger.kernel.org,
tglx at linutronix.de
Subject: NFSv4: replace seqcount_t with a seqlock_t
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The raw_write_seqcount_begin() in nfs4_reclaim_open_state() bugs me
because it maps to preempt_disable() in -RT which I can't have at this
diff --git a/debian/patches/features/all/rt/RCU-we-need-to-skip-that-warning-but-only-on-sleepin.patch b/debian/patches/features/all/rt/RCU-we-need-to-skip-that-warning-but-only-on-sleepin.patch
index dadc91c..5eb1ecf 100644
--- a/debian/patches/features/all/rt/RCU-we-need-to-skip-that-warning-but-only-on-sleepin.patch
+++ b/debian/patches/features/all/rt/RCU-we-need-to-skip-that-warning-but-only-on-sleepin.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 21 Sep 2017 14:25:13 +0200
Subject: [PATCH] RCU: we need to skip that warning but only on sleeping
locks
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
This check is okay for upstream. On RT we trigger this while blocking on
sleeping lock. In this case, it is okay to schedule() within a RCU
diff --git a/debian/patches/features/all/rt/Revert-fs-jbd2-pull-your-plug-when-waiting-for-space.patch b/debian/patches/features/all/rt/Revert-fs-jbd2-pull-your-plug-when-waiting-for-space.patch
index 1871615..62008be 100644
--- a/debian/patches/features/all/rt/Revert-fs-jbd2-pull-your-plug-when-waiting-for-space.patch
+++ b/debian/patches/features/all/rt/Revert-fs-jbd2-pull-your-plug-when-waiting-for-space.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 23 Nov 2017 17:51:51 +0100
Subject: [PATCH] Revert "fs: jbd2: pull your plug when waiting for space"
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
This reverts commit "fs: jbd2: pull your plug when waiting for space".
This was a duct-tape fix which shouldn't be needed since commit
diff --git a/debian/patches/features/all/rt/Revert-memcontrol-Prevent-scheduling-while-atomic-in.patch b/debian/patches/features/all/rt/Revert-memcontrol-Prevent-scheduling-while-atomic-in.patch
index cfcdd6c..ac89c52 100644
--- a/debian/patches/features/all/rt/Revert-memcontrol-Prevent-scheduling-while-atomic-in.patch
+++ b/debian/patches/features/all/rt/Revert-memcontrol-Prevent-scheduling-while-atomic-in.patch
@@ -2,7 +2,7 @@ From: "Steven Rostedt (VMware)" <rostedt at goodmis.org>
Date: Wed, 22 Nov 2017 07:31:19 -0500
Subject: [PATCH] Revert "memcontrol: Prevent scheduling while atomic in cgroup
code"
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The commit "memcontrol: Prevent scheduling while atomic in cgroup code"
fixed this issue:
diff --git a/debian/patches/features/all/rt/acpi-rt-Convert-acpi_gbl_hardware-lock-back-to-a-raw.patch b/debian/patches/features/all/rt/acpi-rt-Convert-acpi_gbl_hardware-lock-back-to-a-raw.patch
index e06a071..0490c4c 100644
--- a/debian/patches/features/all/rt/acpi-rt-Convert-acpi_gbl_hardware-lock-back-to-a-raw.patch
+++ b/debian/patches/features/all/rt/acpi-rt-Convert-acpi_gbl_hardware-lock-back-to-a-raw.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Wed, 13 Feb 2013 09:26:05 -0500
Subject: acpi/rt: Convert acpi_gbl_hardware lock back to a raw_spinlock_t
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
We hit the following bug with 3.6-rt:
diff --git a/debian/patches/features/all/rt/add_migrate_disable.patch b/debian/patches/features/all/rt/add_migrate_disable.patch
index bcc9a71..f33a098 100644
--- a/debian/patches/features/all/rt/add_migrate_disable.patch
+++ b/debian/patches/features/all/rt/add_migrate_disable.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Sat, 27 May 2017 19:02:06 +0200
Subject: kernel/sched/core: add migrate_disable()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
---
include/linux/preempt.h | 23 ++++++++
diff --git a/debian/patches/features/all/rt/apparmor-use-a-locallock-instead-preempt_disable.patch b/debian/patches/features/all/rt/apparmor-use-a-locallock-instead-preempt_disable.patch
index 3c6fa04..a9643f9 100644
--- a/debian/patches/features/all/rt/apparmor-use-a-locallock-instead-preempt_disable.patch
+++ b/debian/patches/features/all/rt/apparmor-use-a-locallock-instead-preempt_disable.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 11 Oct 2017 17:43:49 +0200
Subject: apparmor: use a locallock instead preempt_disable()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
get_buffers() disables preemption which acts as a lock for the per-CPU
variable. Since we can't disable preemption here on RT, a local_lock is
diff --git a/debian/patches/features/all/rt/arch-arm64-Add-lazy-preempt-support.patch b/debian/patches/features/all/rt/arch-arm64-Add-lazy-preempt-support.patch
index 7afcbe7..4ee962f 100644
--- a/debian/patches/features/all/rt/arch-arm64-Add-lazy-preempt-support.patch
+++ b/debian/patches/features/all/rt/arch-arm64-Add-lazy-preempt-support.patch
@@ -1,7 +1,7 @@
From: Anders Roxell <anders.roxell at linaro.org>
Date: Thu, 14 May 2015 17:52:17 +0200
Subject: arch/arm64: Add lazy preempt support
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
arm64 is missing support for PREEMPT_RT. The main feature which is
lacking is support for lazy preemption. The arch-specific entry code,
diff --git a/debian/patches/features/all/rt/arm-at91-pit-remove-irq-handler-when-clock-is-unused.patch b/debian/patches/features/all/rt/arm-at91-pit-remove-irq-handler-when-clock-is-unused.patch
index 591e39b..f07dcb3 100644
--- a/debian/patches/features/all/rt/arm-at91-pit-remove-irq-handler-when-clock-is-unused.patch
+++ b/debian/patches/features/all/rt/arm-at91-pit-remove-irq-handler-when-clock-is-unused.patch
@@ -1,7 +1,7 @@
From: Benedikt Spranger <b.spranger at linutronix.de>
Date: Sat, 6 Mar 2010 17:47:10 +0100
Subject: ARM: AT91: PIT: Remove irq handler when clock event is unused
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/arm-at91-tclib-default-to-tclib-timer-for-rt.patch b/debian/patches/features/all/rt/arm-at91-tclib-default-to-tclib-timer-for-rt.patch
index 9fd9112..c7ccebe 100644
--- a/debian/patches/features/all/rt/arm-at91-tclib-default-to-tclib-timer-for-rt.patch
+++ b/debian/patches/features/all/rt/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: ARM: at91: tclib: Default to tclib timer for RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/arm-convert-boot-lock-to-raw.patch b/debian/patches/features/all/rt/arm-convert-boot-lock-to-raw.patch
index 0e57a7e..beff4f2 100644
--- a/debian/patches/features/all/rt/arm-convert-boot-lock-to-raw.patch
+++ b/debian/patches/features/all/rt/arm-convert-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: arm: Convert arm boot_lock to raw
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/arm-disable-NEON-in-kernel-mode.patch b/debian/patches/features/all/rt/arm-disable-NEON-in-kernel-mode.patch
index 3a8e746..5521f7f 100644
--- a/debian/patches/features/all/rt/arm-disable-NEON-in-kernel-mode.patch
+++ b/debian/patches/features/all/rt/arm-disable-NEON-in-kernel-mode.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 1 Dec 2017 10:42:03 +0100
Subject: [PATCH] arm*: disable NEON in kernel mode
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
NEON in kernel mode is used by the crypto algorithms and raid6 code.
While the raid6 code looks okay, the crypto algorithms do not: NEON
diff --git a/debian/patches/features/all/rt/arm-enable-highmem-for-rt.patch b/debian/patches/features/all/rt/arm-enable-highmem-for-rt.patch
index 35ae0f8..148b9fa 100644
--- a/debian/patches/features/all/rt/arm-enable-highmem-for-rt.patch
+++ b/debian/patches/features/all/rt/arm-enable-highmem-for-rt.patch
@@ -1,7 +1,7 @@
Subject: arm: Enable highmem for rt
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 13 Feb 2013 11:03:11 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
fixup highmem for ARM.
diff --git a/debian/patches/features/all/rt/arm-highmem-flush-tlb-on-unmap.patch b/debian/patches/features/all/rt/arm-highmem-flush-tlb-on-unmap.patch
index b622d87..a6b22f0 100644
--- a/debian/patches/features/all/rt/arm-highmem-flush-tlb-on-unmap.patch
+++ b/debian/patches/features/all/rt/arm-highmem-flush-tlb-on-unmap.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Mon, 11 Mar 2013 21:37:27 +0100
Subject: arm/highmem: Flush tlb on unmap
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The tlb should be flushed on unmap and thus make the mapping entry
invalid. This is only done in the non-debug case which does not look
diff --git a/debian/patches/features/all/rt/arm-include-definition-for-cpumask_t.patch b/debian/patches/features/all/rt/arm-include-definition-for-cpumask_t.patch
index d98c105..5e97cac 100644
--- a/debian/patches/features/all/rt/arm-include-definition-for-cpumask_t.patch
+++ b/debian/patches/features/all/rt/arm-include-definition-for-cpumask_t.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 22 Dec 2016 17:28:33 +0100
Subject: [PATCH] arm: include definition for cpumask_t
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
This definition gets pulled in by other files. With the (later) split of
RCU and spinlock.h it won't compile anymore.
diff --git a/debian/patches/features/all/rt/arm-kprobe-replace-patch_lock-to-raw-lock.patch b/debian/patches/features/all/rt/arm-kprobe-replace-patch_lock-to-raw-lock.patch
index 658134f..9ba0859 100644
--- a/debian/patches/features/all/rt/arm-kprobe-replace-patch_lock-to-raw-lock.patch
+++ b/debian/patches/features/all/rt/arm-kprobe-replace-patch_lock-to-raw-lock.patch
@@ -1,7 +1,7 @@
From: Yang Shi <yang.shi at linaro.org>
Date: Thu, 10 Nov 2016 16:17:55 -0800
Subject: [PATCH] arm: kprobe: replace patch_lock to raw lock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
When running kprobe on -rt kernel, the below bug is caught:
diff --git a/debian/patches/features/all/rt/arm-preempt-lazy-support.patch b/debian/patches/features/all/rt/arm-preempt-lazy-support.patch
index 220c73a..89d41db 100644
--- a/debian/patches/features/all/rt/arm-preempt-lazy-support.patch
+++ b/debian/patches/features/all/rt/arm-preempt-lazy-support.patch
@@ -1,7 +1,7 @@
Subject: arm: Add support for lazy preemption
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 31 Oct 2012 12:04:11 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Implement the arm pieces for lazy preempt.
diff --git a/debian/patches/features/all/rt/arm-unwind-use_raw_lock.patch b/debian/patches/features/all/rt/arm-unwind-use_raw_lock.patch
index a91716e..5ceb310 100644
--- a/debian/patches/features/all/rt/arm-unwind-use_raw_lock.patch
+++ b/debian/patches/features/all/rt/arm-unwind-use_raw_lock.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 20 Sep 2013 14:31:54 +0200
Subject: arm/unwind: use a raw_spin_lock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/arm64-xen--Make-XEN-depend-on-non-rt.patch b/debian/patches/features/all/rt/arm64-xen--Make-XEN-depend-on-non-rt.patch
index 021b72a..6f9c4dd 100644
--- a/debian/patches/features/all/rt/arm64-xen--Make-XEN-depend-on-non-rt.patch
+++ b/debian/patches/features/all/rt/arm64-xen--Make-XEN-depend-on-non-rt.patch
@@ -1,7 +1,7 @@
Subject: arm64/xen: Make XEN depend on !RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 12 Oct 2015 11:18:40 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
It's not ready and probably never will be, unless xen folks have a
look at it.
diff --git a/debian/patches/features/all/rt/at91_dont_enable_disable_clock.patch b/debian/patches/features/all/rt/at91_dont_enable_disable_clock.patch
index 48a9d9d..92bdf1f 100644
--- a/debian/patches/features/all/rt/at91_dont_enable_disable_clock.patch
+++ b/debian/patches/features/all/rt/at91_dont_enable_disable_clock.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 09 Mar 2016 10:51:06 +0100
Subject: arm: at91: do not disable/enable clocks in a row
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Currently the driver will disable the clock and enable it one line later
if it is switching from periodic mode into one shot.
diff --git a/debian/patches/features/all/rt/ata-disable-interrupts-if-non-rt.patch b/debian/patches/features/all/rt/ata-disable-interrupts-if-non-rt.patch
index ef13cbd..abc656b 100644
--- a/debian/patches/features/all/rt/ata-disable-interrupts-if-non-rt.patch
+++ b/debian/patches/features/all/rt/ata-disable-interrupts-if-non-rt.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <srostedt at redhat.com>
Date: Fri, 3 Jul 2009 08:44:29 -0500
Subject: ata: Do not disable interrupts in ide code for preempt-rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Use the local_irq_*_nort variants.
diff --git a/debian/patches/features/all/rt/block-blk-mq-use-swait.patch b/debian/patches/features/all/rt/block-blk-mq-use-swait.patch
index 6a6c29f..86ad4f9 100644
--- a/debian/patches/features/all/rt/block-blk-mq-use-swait.patch
+++ b/debian/patches/features/all/rt/block-blk-mq-use-swait.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 13 Feb 2015 11:01:26 +0100
Subject: block: blk-mq: Use swait
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
| BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:914
| in_atomic(): 1, irqs_disabled(): 0, pid: 255, name: kworker/u257:6
diff --git a/debian/patches/features/all/rt/block-mq-don-t-complete-requests-via-IPI.patch b/debian/patches/features/all/rt/block-mq-don-t-complete-requests-via-IPI.patch
index cbe3478..5f1fe70 100644
--- a/debian/patches/features/all/rt/block-mq-don-t-complete-requests-via-IPI.patch
+++ b/debian/patches/features/all/rt/block-mq-don-t-complete-requests-via-IPI.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 29 Jan 2015 15:10:08 +0100
Subject: block/mq: don't complete requests via IPI
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The IPI runs in hardirq context and there are sleeping locks. This patch
moves the completion into a workqueue.
diff --git a/debian/patches/features/all/rt/block-mq-drop-preempt-disable.patch b/debian/patches/features/all/rt/block-mq-drop-preempt-disable.patch
index ddd364d..f6248f0 100644
--- a/debian/patches/features/all/rt/block-mq-drop-preempt-disable.patch
+++ b/debian/patches/features/all/rt/block-mq-drop-preempt-disable.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Tue, 14 Jul 2015 14:26:34 +0200
Subject: block/mq: do not invoke preempt_disable()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
preempt_disable() and get_cpu() don't play well together with the sleeping
locks it tries to allocate later.
diff --git a/debian/patches/features/all/rt/block-mq-use-cpu_light.patch b/debian/patches/features/all/rt/block-mq-use-cpu_light.patch
index 809732d..89a3fbb 100644
--- a/debian/patches/features/all/rt/block-mq-use-cpu_light.patch
+++ b/debian/patches/features/all/rt/block-mq-use-cpu_light.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 9 Apr 2014 10:37:23 +0200
Subject: block: mq: use cpu_light()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
there is a might sleep splat because get_cpu() disables preemption and
later we grab a lock. As a workaround for this we use get_cpu_light().
diff --git a/debian/patches/features/all/rt/block-shorten-interrupt-disabled-regions.patch b/debian/patches/features/all/rt/block-shorten-interrupt-disabled-regions.patch
index 9f5ffe2..3628f80 100644
--- a/debian/patches/features/all/rt/block-shorten-interrupt-disabled-regions.patch
+++ b/debian/patches/features/all/rt/block-shorten-interrupt-disabled-regions.patch
@@ -1,7 +1,7 @@
Subject: block: Shorten interrupt disabled regions
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 22 Jun 2011 19:47:02 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/block-use-cpu-chill.patch b/debian/patches/features/all/rt/block-use-cpu-chill.patch
index e9c04df..683efd1 100644
--- a/debian/patches/features/all/rt/block-use-cpu-chill.patch
+++ b/debian/patches/features/all/rt/block-use-cpu-chill.patch
@@ -1,7 +1,7 @@
Subject: block: Use cpu_chill() for retry loops
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 20 Dec 2012 18:28:26 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Retry loops on RT might loop forever when the modifying side was
preempted. Steven also observed a live lock when there was a
diff --git a/debian/patches/features/all/rt/bug-rt-dependend-variants.patch b/debian/patches/features/all/rt/bug-rt-dependend-variants.patch
index 2decc62..4243342 100644
--- a/debian/patches/features/all/rt/bug-rt-dependend-variants.patch
+++ b/debian/patches/features/all/rt/bug-rt-dependend-variants.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:58 -0500
Subject: bug: BUG_ON/WARN_ON variants dependend on RT/!RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Introduce RT/NON-RT WARN/BUG statements to avoid ifdefs in the code.
diff --git a/debian/patches/features/all/rt/cgroups-scheduling-while-atomic-in-cgroup-code.patch b/debian/patches/features/all/rt/cgroups-scheduling-while-atomic-in-cgroup-code.patch
index b17ebe9..399ff1b 100644
--- a/debian/patches/features/all/rt/cgroups-scheduling-while-atomic-in-cgroup-code.patch
+++ b/debian/patches/features/all/rt/cgroups-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: memcontrol: Prevent scheduling while atomic in cgroup code
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
mm, memcg: make refill_stock() use get_cpu_light()
diff --git a/debian/patches/features/all/rt/cgroups-use-simple-wait-in-css_release.patch b/debian/patches/features/all/rt/cgroups-use-simple-wait-in-css_release.patch
index 7a92070..69cee58 100644
--- a/debian/patches/features/all/rt/cgroups-use-simple-wait-in-css_release.patch
+++ b/debian/patches/features/all/rt/cgroups-use-simple-wait-in-css_release.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 13 Feb 2015 15:52:24 +0100
Subject: cgroups: use simple wait in css_release()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
To avoid:
|BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:914
diff --git a/debian/patches/features/all/rt/char-random-don-t-print-that-the-init-is-done.patch b/debian/patches/features/all/rt/char-random-don-t-print-that-the-init-is-done.patch
index 733a5dd..0d623f6 100644
--- a/debian/patches/features/all/rt/char-random-don-t-print-that-the-init-is-done.patch
+++ b/debian/patches/features/all/rt/char-random-don-t-print-that-the-init-is-done.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Tue, 30 May 2017 16:39:01 +0200
Subject: char/random: don't print that the init is done
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
On RT we run into circular locking with pendingb_lock (workqueue),
port_lock_key (uart) and the primary_crng (random):
diff --git a/debian/patches/features/all/rt/clockevents-drivers-timer-atmel-pit-fix-double-free_.patch b/debian/patches/features/all/rt/clockevents-drivers-timer-atmel-pit-fix-double-free_.patch
index f53781d..e6d2932 100644
--- a/debian/patches/features/all/rt/clockevents-drivers-timer-atmel-pit-fix-double-free_.patch
+++ b/debian/patches/features/all/rt/clockevents-drivers-timer-atmel-pit-fix-double-free_.patch
@@ -1,7 +1,7 @@
From: Alexandre Belloni <alexandre.belloni at free-electrons.com>
Date: Thu, 17 Mar 2016 21:09:43 +0100
Subject: [PATCH] clockevents/drivers/timer-atmel-pit: fix double free_irq
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
clockevents_exchange_device() changes the state from detached to shutdown
and so at that point the IRQ has not yet been requested.
diff --git a/debian/patches/features/all/rt/clocksource-tclib-allow-higher-clockrates.patch b/debian/patches/features/all/rt/clocksource-tclib-allow-higher-clockrates.patch
index 52a4a65..e73faf0 100644
--- a/debian/patches/features/all/rt/clocksource-tclib-allow-higher-clockrates.patch
+++ b/debian/patches/features/all/rt/clocksource-tclib-allow-higher-clockrates.patch
@@ -1,7 +1,7 @@
From: Benedikt Spranger <b.spranger at linutronix.de>
Date: Mon, 8 Mar 2010 18:57:04 +0100
Subject: clocksource: TCLIB: Allow higher clock rates for clock events
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/completion-use-simple-wait-queues.patch b/debian/patches/features/all/rt/completion-use-simple-wait-queues.patch
index 6aa9bc7..655660f 100644
--- a/debian/patches/features/all/rt/completion-use-simple-wait-queues.patch
+++ b/debian/patches/features/all/rt/completion-use-simple-wait-queues.patch
@@ -1,7 +1,7 @@
Subject: completion: Use simple wait queues
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 11 Jan 2013 11:23:51 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Completions have no long lasting callbacks and therefor do not need
the complex waitqueue variant. Use simple waitqueues which reduces the
diff --git a/debian/patches/features/all/rt/cond-resched-lock-rt-tweak.patch b/debian/patches/features/all/rt/cond-resched-lock-rt-tweak.patch
index 5decbf1..4e7af09 100644
--- a/debian/patches/features/all/rt/cond-resched-lock-rt-tweak.patch
+++ b/debian/patches/features/all/rt/cond-resched-lock-rt-tweak.patch
@@ -1,7 +1,7 @@
Subject: sched: Use the proper LOCK_OFFSET for cond_resched()
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 22:51:33 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
RT does not increment preempt count when a 'sleeping' spinlock is
locked. Update PREEMPT_LOCK_OFFSET for that case.
diff --git a/debian/patches/features/all/rt/cond-resched-softirq-rt.patch b/debian/patches/features/all/rt/cond-resched-softirq-rt.patch
index 1aa76a2..22ee280 100644
--- a/debian/patches/features/all/rt/cond-resched-softirq-rt.patch
+++ b/debian/patches/features/all/rt/cond-resched-softirq-rt.patch
@@ -1,7 +1,7 @@
Subject: sched: Take RT softirq semantics into account in cond_resched()
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 14 Jul 2011 09:56:44 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The softirq semantics work different on -RT. There is no SOFTIRQ_MASK in
the preemption counter which leads to the BUG_ON() statement in
diff --git a/debian/patches/features/all/rt/connector-cn_proc-Protect-send_msg-with-a-local-lock.patch b/debian/patches/features/all/rt/connector-cn_proc-Protect-send_msg-with-a-local-lock.patch
index 6d8c31f..08db648 100644
--- a/debian/patches/features/all/rt/connector-cn_proc-Protect-send_msg-with-a-local-lock.patch
+++ b/debian/patches/features/all/rt/connector-cn_proc-Protect-send_msg-with-a-local-lock.patch
@@ -2,7 +2,7 @@ From: Mike Galbraith <umgwanakikbuti at gmail.com>
Date: Sun, 16 Oct 2016 05:11:54 +0200
Subject: [PATCH] connector/cn_proc: Protect send_msg() with a local lock
on RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
|BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:931
|in_atomic(): 1, irqs_disabled(): 0, pid: 31807, name: sleep
diff --git a/debian/patches/features/all/rt/cpu-hotplug--Implement-CPU-pinning.patch b/debian/patches/features/all/rt/cpu-hotplug--Implement-CPU-pinning.patch
index c33c501..8ebfed1 100644
--- a/debian/patches/features/all/rt/cpu-hotplug--Implement-CPU-pinning.patch
+++ b/debian/patches/features/all/rt/cpu-hotplug--Implement-CPU-pinning.patch
@@ -1,7 +1,7 @@
Subject: cpu/hotplug: Implement CPU pinning
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 19 Jul 2017 17:31:20 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch b/debian/patches/features/all/rt/cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch
index 79a4bd4..c08f008 100644
--- a/debian/patches/features/all/rt/cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch
+++ b/debian/patches/features/all/rt/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: cpu_chill: Add a UNINTERRUPTIBLE hrtimer_nanosleep
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
We hit another bug that was caused by switching cpu_chill() from
msleep() to hrtimer_nanosleep().
diff --git a/debian/patches/features/all/rt/cpufreq-drop-K8-s-driver-from-beeing-selected.patch b/debian/patches/features/all/rt/cpufreq-drop-K8-s-driver-from-beeing-selected.patch
index 12eba93..8963c1a 100644
--- a/debian/patches/features/all/rt/cpufreq-drop-K8-s-driver-from-beeing-selected.patch
+++ b/debian/patches/features/all/rt/cpufreq-drop-K8-s-driver-from-beeing-selected.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 9 Apr 2015 15:23:01 +0200
Subject: cpufreq: drop K8's driver from beeing selected
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Ralf posted a picture of a backtrace from
diff --git a/debian/patches/features/all/rt/cpumask-disable-offstack-on-rt.patch b/debian/patches/features/all/rt/cpumask-disable-offstack-on-rt.patch
index 1b8e38c..7a81573 100644
--- a/debian/patches/features/all/rt/cpumask-disable-offstack-on-rt.patch
+++ b/debian/patches/features/all/rt/cpumask-disable-offstack-on-rt.patch
@@ -1,7 +1,7 @@
Subject: cpumask: Disable CONFIG_CPUMASK_OFFSTACK for RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 14 Dec 2011 01:03:49 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
There are "valid" GFP_ATOMIC allocations such as
diff --git a/debian/patches/features/all/rt/cpuset-Convert-callback_lock-to-raw_spinlock_t.patch b/debian/patches/features/all/rt/cpuset-Convert-callback_lock-to-raw_spinlock_t.patch
index 1c36f4c..76674c7 100644
--- a/debian/patches/features/all/rt/cpuset-Convert-callback_lock-to-raw_spinlock_t.patch
+++ b/debian/patches/features/all/rt/cpuset-Convert-callback_lock-to-raw_spinlock_t.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <efault at gmx.de>
Date: Sun, 8 Jan 2017 09:32:25 +0100
Subject: [PATCH] cpuset: Convert callback_lock to raw_spinlock_t
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The two commits below add up to a cpuset might_sleep() splat for RT:
diff --git a/debian/patches/features/all/rt/crypto-Reduce-preempt-disabled-regions-more-algos.patch b/debian/patches/features/all/rt/crypto-Reduce-preempt-disabled-regions-more-algos.patch
index b630e0d..8455a6f 100644
--- a/debian/patches/features/all/rt/crypto-Reduce-preempt-disabled-regions-more-algos.patch
+++ b/debian/patches/features/all/rt/crypto-Reduce-preempt-disabled-regions-more-algos.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 21 Feb 2014 17:24:04 +0100
Subject: crypto: Reduce preempt disabled regions, more algos
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Don Estabrook reported
| kernel: WARNING: CPU: 2 PID: 858 at kernel/sched/core.c:2428 migrate_disable+0xed/0x100()
diff --git a/debian/patches/features/all/rt/crypto-limit-more-FPU-enabled-sections.patch b/debian/patches/features/all/rt/crypto-limit-more-FPU-enabled-sections.patch
index 38b5ca2..e6e6f64 100644
--- a/debian/patches/features/all/rt/crypto-limit-more-FPU-enabled-sections.patch
+++ b/debian/patches/features/all/rt/crypto-limit-more-FPU-enabled-sections.patch
@@ -4,7 +4,7 @@ Subject: [PATCH] crypto: limit more FPU-enabled sections
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Those crypto drivers use SSE/AVX/… for their crypto work and in order to
do so in kernel they need to enable the "FPU" in kernel mode which
diff --git a/debian/patches/features/all/rt/debugobjects-rt.patch b/debian/patches/features/all/rt/debugobjects-rt.patch
index 9ddc457..34cde27 100644
--- a/debian/patches/features/all/rt/debugobjects-rt.patch
+++ b/debian/patches/features/all/rt/debugobjects-rt.patch
@@ -1,7 +1,7 @@
Subject: debugobjects: Make RT aware
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 21:41:35 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Avoid filling the pool / allocating memory with irqs off().
diff --git a/debian/patches/features/all/rt/delayacct-use-raw_spinlocks.patch b/debian/patches/features/all/rt/delayacct-use-raw_spinlocks.patch
index fc6c1a2..ddc3b95 100644
--- a/debian/patches/features/all/rt/delayacct-use-raw_spinlocks.patch
+++ b/debian/patches/features/all/rt/delayacct-use-raw_spinlocks.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Sat, 20 May 2017 12:32:23 +0200
Subject: [PATCH] delayacct: use raw_spinlocks
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
try_to_wake_up() might invoke delayacct_blkio_end() while holding the
pi_lock. The lock is only held for a short amount of time so it should
diff --git a/debian/patches/features/all/rt/dm-make-rt-aware.patch b/debian/patches/features/all/rt/dm-make-rt-aware.patch
index 57a700a..4b0c229 100644
--- a/debian/patches/features/all/rt/dm-make-rt-aware.patch
+++ b/debian/patches/features/all/rt/dm-make-rt-aware.patch
@@ -1,7 +1,7 @@
Subject: dm: Make rt aware
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 14 Nov 2011 23:06:09 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch b/debian/patches/features/all/rt/drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch
index cfe23c5..04b59d4 100644
--- a/debian/patches/features/all/rt/drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch
+++ b/debian/patches/features/all/rt/drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch
@@ -2,7 +2,7 @@ From: Mike Galbraith <umgwanakikbuti at gmail.com>
Date: Thu, 31 Mar 2016 04:08:28 +0200
Subject: [PATCH] drivers/block/zram: Replace bit spinlocks with rtmutex
for -rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
They're nondeterministic, and lead to ___might_sleep() splats in -rt.
OTOH, they're a lot less wasteful than an rtmutex per page.
diff --git a/debian/patches/features/all/rt/drivers-net-8139-disable-irq-nosync.patch b/debian/patches/features/all/rt/drivers-net-8139-disable-irq-nosync.patch
index 70b1373..8b2dcbb 100644
--- a/debian/patches/features/all/rt/drivers-net-8139-disable-irq-nosync.patch
+++ b/debian/patches/features/all/rt/drivers-net-8139-disable-irq-nosync.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:24 -0500
Subject: drivers/net: Use disable_irq_nosync() in 8139too
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/drivers-net-vortex-fix-locking-issues.patch b/debian/patches/features/all/rt/drivers-net-vortex-fix-locking-issues.patch
index e10783d..5d4f070 100644
--- a/debian/patches/features/all/rt/drivers-net-vortex-fix-locking-issues.patch
+++ b/debian/patches/features/all/rt/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: drivers/net: vortex fix locking issues
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Argh, cut and paste wasn't enough...
diff --git a/debian/patches/features/all/rt/drivers-random-reduce-preempt-disabled-region.patch b/debian/patches/features/all/rt/drivers-random-reduce-preempt-disabled-region.patch
index 7295a36..2d67136 100644
--- a/debian/patches/features/all/rt/drivers-random-reduce-preempt-disabled-region.patch
+++ b/debian/patches/features/all/rt/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: drivers: random: Reduce preempt disabled region
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
No need to keep preemption disabled across the whole function.
diff --git a/debian/patches/features/all/rt/drivers-tty-fix-omap-lock-crap.patch b/debian/patches/features/all/rt/drivers-tty-fix-omap-lock-crap.patch
index 95db754..680c27a 100644
--- a/debian/patches/features/all/rt/drivers-tty-fix-omap-lock-crap.patch
+++ b/debian/patches/features/all/rt/drivers-tty-fix-omap-lock-crap.patch
@@ -1,7 +1,7 @@
Subject: tty/serial/omap: Make the locking RT aware
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 28 Jul 2011 13:32:57 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The lock is a sleeping lock and local_irq_save() is not the
optimsation we are looking for. Redo it to make it work on -RT and
diff --git a/debian/patches/features/all/rt/drivers-tty-pl011-irq-disable-madness.patch b/debian/patches/features/all/rt/drivers-tty-pl011-irq-disable-madness.patch
index 668a142..72d5fb5 100644
--- a/debian/patches/features/all/rt/drivers-tty-pl011-irq-disable-madness.patch
+++ b/debian/patches/features/all/rt/drivers-tty-pl011-irq-disable-madness.patch
@@ -1,7 +1,7 @@
Subject: tty/serial/pl011: Make the locking work on RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 08 Jan 2013 21:36:51 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The lock is a sleeping lock and local_irq_save() is not the optimsation
we are looking for. Redo it to make it work on -RT and non-RT.
diff --git a/debian/patches/features/all/rt/drivers-zram-Don-t-disable-preemption-in-zcomp_strea.patch b/debian/patches/features/all/rt/drivers-zram-Don-t-disable-preemption-in-zcomp_strea.patch
index 59fdc19..7e9b9fc 100644
--- a/debian/patches/features/all/rt/drivers-zram-Don-t-disable-preemption-in-zcomp_strea.patch
+++ b/debian/patches/features/all/rt/drivers-zram-Don-t-disable-preemption-in-zcomp_strea.patch
@@ -2,7 +2,7 @@ From: Mike Galbraith <umgwanakikbuti at gmail.com>
Date: Thu, 20 Oct 2016 11:15:22 +0200
Subject: [PATCH] drivers/zram: Don't disable preemption in
zcomp_stream_get/put()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
In v4.7, the driver switched to percpu compression streams, disabling
preemption via get/put_cpu_ptr(). Use a per-zcomp_strm lock here. We
diff --git a/debian/patches/features/all/rt/drivers-zram-fix-zcomp_stream_get-smp_processor_id-u.patch b/debian/patches/features/all/rt/drivers-zram-fix-zcomp_stream_get-smp_processor_id-u.patch
index c7aa2cc..0ce81e4 100644
--- a/debian/patches/features/all/rt/drivers-zram-fix-zcomp_stream_get-smp_processor_id-u.patch
+++ b/debian/patches/features/all/rt/drivers-zram-fix-zcomp_stream_get-smp_processor_id-u.patch
@@ -2,7 +2,7 @@ From: Mike Galbraith <efault at gmx.de>
Date: Wed, 23 Aug 2017 11:57:29 +0200
Subject: [PATCH] drivers/zram: fix zcomp_stream_get() smp_processor_id() use
in preemptible code
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Use get_local_ptr() instead this_cpu_ptr() to avoid a warning regarding
smp_processor_id() in preemptible code.
diff --git a/debian/patches/features/all/rt/drm-i915-properly-init-lockdep-class.patch b/debian/patches/features/all/rt/drm-i915-properly-init-lockdep-class.patch
index a19dccd..790ccb5 100644
--- a/debian/patches/features/all/rt/drm-i915-properly-init-lockdep-class.patch
+++ b/debian/patches/features/all/rt/drm-i915-properly-init-lockdep-class.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 30 Nov 2017 16:06:13 +0100
Subject: [PATCH] drm/i915: properly init lockdep class
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The code has an ifdef and uses two functions to either init the bare
spinlock or init it and set a lock-class. It is possible to do the same
diff --git a/debian/patches/features/all/rt/drmi915_Use_local_lockunlock_irq()_in_intel_pipe_update_startend().patch b/debian/patches/features/all/rt/drmi915_Use_local_lockunlock_irq()_in_intel_pipe_update_startend().patch
index c86633d..4f8297e 100644
--- a/debian/patches/features/all/rt/drmi915_Use_local_lockunlock_irq()_in_intel_pipe_update_startend().patch
+++ b/debian/patches/features/all/rt/drmi915_Use_local_lockunlock_irq()_in_intel_pipe_update_startend().patch
@@ -1,7 +1,7 @@
Subject: drm,i915: Use local_lock/unlock_irq() in intel_pipe_update_start/end()
From: Mike Galbraith <umgwanakikbuti at gmail.com>
Date: Sat, 27 Feb 2016 09:01:42 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
[ 8.014039] BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:918
diff --git a/debian/patches/features/all/rt/drmradeoni915_Use_preempt_disableenable_rt()_where_recommended.patch b/debian/patches/features/all/rt/drmradeoni915_Use_preempt_disableenable_rt()_where_recommended.patch
index 2607870..243f62d 100644
--- a/debian/patches/features/all/rt/drmradeoni915_Use_preempt_disableenable_rt()_where_recommended.patch
+++ b/debian/patches/features/all/rt/drmradeoni915_Use_preempt_disableenable_rt()_where_recommended.patch
@@ -1,7 +1,7 @@
Subject: drm,radeon,i915: Use preempt_disable/enable_rt() where recommended
From: Mike Galbraith <umgwanakikbuti at gmail.com>
Date: Sat, 27 Feb 2016 08:09:11 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
DRM folks identified the spots, so use them.
diff --git a/debian/patches/features/all/rt/epoll-use-get-cpu-light.patch b/debian/patches/features/all/rt/epoll-use-get-cpu-light.patch
index 4424f3d..d52a9ec 100644
--- a/debian/patches/features/all/rt/epoll-use-get-cpu-light.patch
+++ b/debian/patches/features/all/rt/epoll-use-get-cpu-light.patch
@@ -1,7 +1,7 @@
Subject: fs/epoll: Do not disable preemption on RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 08 Jul 2011 16:35:35 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
ep_call_nested() takes a sleeping lock so we can't disable preemption.
The light version is enough since ep_call_nested() doesn't mind beeing
diff --git a/debian/patches/features/all/rt/fs-aio-simple-simple-work.patch b/debian/patches/features/all/rt/fs-aio-simple-simple-work.patch
index e8e42f3..06d2747 100644
--- a/debian/patches/features/all/rt/fs-aio-simple-simple-work.patch
+++ b/debian/patches/features/all/rt/fs-aio-simple-simple-work.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Mon, 16 Feb 2015 18:49:10 +0100
Subject: fs/aio: simple simple work
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
|BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:768
|in_atomic(): 1, irqs_disabled(): 0, pid: 26, name: rcuos/2
diff --git a/debian/patches/features/all/rt/fs-block-rt-support.patch b/debian/patches/features/all/rt/fs-block-rt-support.patch
index 8508b76..fdc54c1 100644
--- a/debian/patches/features/all/rt/fs-block-rt-support.patch
+++ b/debian/patches/features/all/rt/fs-block-rt-support.patch
@@ -1,7 +1,7 @@
Subject: block: Turn off warning which is bogus on RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 14 Jun 2011 17:05:09 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
On -RT the context is always with IRQs enabled. Ignore this warning on -RT.
diff --git a/debian/patches/features/all/rt/fs-dcache-bringt-back-explicit-INIT_HLIST_BL_HEAD-in.patch b/debian/patches/features/all/rt/fs-dcache-bringt-back-explicit-INIT_HLIST_BL_HEAD-in.patch
index b6bc014..b5470bd 100644
--- a/debian/patches/features/all/rt/fs-dcache-bringt-back-explicit-INIT_HLIST_BL_HEAD-in.patch
+++ b/debian/patches/features/all/rt/fs-dcache-bringt-back-explicit-INIT_HLIST_BL_HEAD-in.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 13 Sep 2017 12:32:34 +0200
Subject: [PATCH] fs/dcache: bringt back explicit INIT_HLIST_BL_HEAD init
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Commit 3d375d78593c ("mm: update callers to use HASH_ZERO flag") removed
INIT_HLIST_BL_HEAD and uses the ZERO flag instead for the init. However
diff --git a/debian/patches/features/all/rt/fs-dcache-disable-preemption-on-i_dir_seq-s-write-si.patch b/debian/patches/features/all/rt/fs-dcache-disable-preemption-on-i_dir_seq-s-write-si.patch
index 99a0a3c..817f6ef 100644
--- a/debian/patches/features/all/rt/fs-dcache-disable-preemption-on-i_dir_seq-s-write-si.patch
+++ b/debian/patches/features/all/rt/fs-dcache-disable-preemption-on-i_dir_seq-s-write-si.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 20 Oct 2017 11:29:53 +0200
Subject: [PATCH] fs/dcache: disable preemption on i_dir_seq's write side
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
i_dir_seq is an opencoded seqcounter. Based on the code it looks like we
could have two writers in parallel despite the fact that the d_lock is
diff --git a/debian/patches/features/all/rt/fs-dcache-use-cpu-chill-in-trylock-loops.patch b/debian/patches/features/all/rt/fs-dcache-use-cpu-chill-in-trylock-loops.patch
index 02af2b1..64f0c42 100644
--- a/debian/patches/features/all/rt/fs-dcache-use-cpu-chill-in-trylock-loops.patch
+++ b/debian/patches/features/all/rt/fs-dcache-use-cpu-chill-in-trylock-loops.patch
@@ -1,7 +1,7 @@
Subject: fs: dcache: Use cpu_chill() in trylock loops
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 07 Mar 2012 21:00:34 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/fs-dcache-use-swait_queue-instead-of-waitqueue.patch b/debian/patches/features/all/rt/fs-dcache-use-swait_queue-instead-of-waitqueue.patch
index 940dc47..9007169 100644
--- a/debian/patches/features/all/rt/fs-dcache-use-swait_queue-instead-of-waitqueue.patch
+++ b/debian/patches/features/all/rt/fs-dcache-use-swait_queue-instead-of-waitqueue.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 14 Sep 2016 14:35:49 +0200
Subject: [PATCH] fs/dcache: use swait_queue instead of waitqueue
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
__d_lookup_done() invokes wake_up_all() while holding a hlist_bl_lock()
which disables preemption. As a workaround convert it to swait.
diff --git a/debian/patches/features/all/rt/fs-jbd-replace-bh_state-lock.patch b/debian/patches/features/all/rt/fs-jbd-replace-bh_state-lock.patch
index 356d054..eb620a5 100644
--- a/debian/patches/features/all/rt/fs-jbd-replace-bh_state-lock.patch
+++ b/debian/patches/features/all/rt/fs-jbd-replace-bh_state-lock.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 18 Mar 2011 10:11:25 +0100
Subject: fs: jbd/jbd2: Make state lock and journal head lock rt safe
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
bit_spin_locks break under RT.
diff --git a/debian/patches/features/all/rt/fs-jbd2-pull-your-plug-when-waiting-for-space.patch b/debian/patches/features/all/rt/fs-jbd2-pull-your-plug-when-waiting-for-space.patch
index 5a49441..1bfe2b5 100644
--- a/debian/patches/features/all/rt/fs-jbd2-pull-your-plug-when-waiting-for-space.patch
+++ b/debian/patches/features/all/rt/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: fs: jbd2: pull your plug when waiting for space
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/fs-namespace-preemption-fix.patch b/debian/patches/features/all/rt/fs-namespace-preemption-fix.patch
index c669d20..3210942 100644
--- a/debian/patches/features/all/rt/fs-namespace-preemption-fix.patch
+++ b/debian/patches/features/all/rt/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: fs: namespace preemption fix
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/fs-nfs-turn-rmdir_sem-into-a-semaphore.patch b/debian/patches/features/all/rt/fs-nfs-turn-rmdir_sem-into-a-semaphore.patch
index 343277a..22d22d1 100644
--- a/debian/patches/features/all/rt/fs-nfs-turn-rmdir_sem-into-a-semaphore.patch
+++ b/debian/patches/features/all/rt/fs-nfs-turn-rmdir_sem-into-a-semaphore.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 15 Sep 2016 10:51:27 +0200
Subject: [PATCH] fs/nfs: turn rmdir_sem into a semaphore
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The RW semaphore had a reader side which used the _non_owner version
because it most likely took the reader lock in one thread and released it
diff --git a/debian/patches/features/all/rt/fs-ntfs-disable-interrupt-non-rt.patch b/debian/patches/features/all/rt/fs-ntfs-disable-interrupt-non-rt.patch
index 69324d7..7d39ebf 100644
--- a/debian/patches/features/all/rt/fs-ntfs-disable-interrupt-non-rt.patch
+++ b/debian/patches/features/all/rt/fs-ntfs-disable-interrupt-non-rt.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <efault at gmx.de>
Date: Fri, 3 Jul 2009 08:44:12 -0500
Subject: fs: ntfs: disable interrupt only on !RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/fs-replace-bh_uptodate_lock-for-rt.patch b/debian/patches/features/all/rt/fs-replace-bh_uptodate_lock-for-rt.patch
index 7dc6a1b..d71d879 100644
--- a/debian/patches/features/all/rt/fs-replace-bh_uptodate_lock-for-rt.patch
+++ b/debian/patches/features/all/rt/fs-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: buffer_head: Replace bh_uptodate_lock for -rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/ftrace-Fix-trace-header-alignment.patch b/debian/patches/features/all/rt/ftrace-Fix-trace-header-alignment.patch
index da09968..8e78b61 100644
--- a/debian/patches/features/all/rt/ftrace-Fix-trace-header-alignment.patch
+++ b/debian/patches/features/all/rt/ftrace-Fix-trace-header-alignment.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <umgwanakikbuti at gmail.com>
Date: Sun, 16 Oct 2016 05:08:30 +0200
Subject: [PATCH] ftrace: Fix trace header alignment
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Line up helper arrows to the right column.
diff --git a/debian/patches/features/all/rt/ftrace-migrate-disable-tracing.patch b/debian/patches/features/all/rt/ftrace-migrate-disable-tracing.patch
index 19b1561..8726298 100644
--- a/debian/patches/features/all/rt/ftrace-migrate-disable-tracing.patch
+++ b/debian/patches/features/all/rt/ftrace-migrate-disable-tracing.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 21:56:42 +0200
Subject: trace: Add migrate-disabled counter to tracing output
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/futex-Ensure-lock-unlock-symetry-versus-pi_lock-and-.patch b/debian/patches/features/all/rt/futex-Ensure-lock-unlock-symetry-versus-pi_lock-and-.patch
index 9733e93..5ecd4ec 100644
--- a/debian/patches/features/all/rt/futex-Ensure-lock-unlock-symetry-versus-pi_lock-and-.patch
+++ b/debian/patches/features/all/rt/futex-Ensure-lock-unlock-symetry-versus-pi_lock-and-.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 1 Mar 2013 11:17:42 +0100
Subject: futex: Ensure lock/unlock symetry versus pi_lock and hash bucket lock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
In exit_pi_state_list() we have the following locking construct:
diff --git a/debian/patches/features/all/rt/futex-requeue-pi-fix.patch b/debian/patches/features/all/rt/futex-requeue-pi-fix.patch
index 0333ccc..ebaa24f 100644
--- a/debian/patches/features/all/rt/futex-requeue-pi-fix.patch
+++ b/debian/patches/features/all/rt/futex-requeue-pi-fix.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Tue, 14 Jul 2015 14:26:34 +0200
Subject: futex: Fix bug on when a requeued RT task times out
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Requeue with timeout causes a bug with PREEMPT_RT_FULL.
diff --git a/debian/patches/features/all/rt/futex-workaround-migrate_disable-enable-in-different.patch b/debian/patches/features/all/rt/futex-workaround-migrate_disable-enable-in-different.patch
index c442cb8..30346cd 100644
--- a/debian/patches/features/all/rt/futex-workaround-migrate_disable-enable-in-different.patch
+++ b/debian/patches/features/all/rt/futex-workaround-migrate_disable-enable-in-different.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 8 Mar 2017 14:23:35 +0100
Subject: [PATCH] futex: workaround migrate_disable/enable in different context
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
migrate_disable()/migrate_enable() takes a different path in atomic() vs
!atomic() context. These little hacks ensure that we don't underflow / overflow
diff --git a/debian/patches/features/all/rt/genirq-disable-irqpoll-on-rt.patch b/debian/patches/features/all/rt/genirq-disable-irqpoll-on-rt.patch
index 07820b9..f962705 100644
--- a/debian/patches/features/all/rt/genirq-disable-irqpoll-on-rt.patch
+++ b/debian/patches/features/all/rt/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: genirq: Disable irqpoll on -rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Creates long latencies for no value
diff --git a/debian/patches/features/all/rt/genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch b/debian/patches/features/all/rt/genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch
index 71c3a44..c0b1342 100644
--- a/debian/patches/features/all/rt/genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch
+++ b/debian/patches/features/all/rt/genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 21 Aug 2013 17:48:46 +0200
Subject: genirq: Do not invoke the affinity callback via a workqueue on RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/genirq-force-threading.patch b/debian/patches/features/all/rt/genirq-force-threading.patch
index 67aa49b..3e0e687 100644
--- a/debian/patches/features/all/rt/genirq-force-threading.patch
+++ b/debian/patches/features/all/rt/genirq-force-threading.patch
@@ -1,7 +1,7 @@
Subject: genirq: Force interrupt thread on RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 03 Apr 2011 11:57:29 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Force threaded_irqs and optimize the code (force_irqthreads) in regard
to this.
diff --git a/debian/patches/features/all/rt/genirq-update-irq_set_irqchip_state-documentation.patch b/debian/patches/features/all/rt/genirq-update-irq_set_irqchip_state-documentation.patch
index 266a7a9..a5348fa 100644
--- a/debian/patches/features/all/rt/genirq-update-irq_set_irqchip_state-documentation.patch
+++ b/debian/patches/features/all/rt/genirq-update-irq_set_irqchip_state-documentation.patch
@@ -1,7 +1,7 @@
From: Josh Cartwright <joshc at ni.com>
Date: Thu, 11 Feb 2016 11:54:00 -0600
Subject: genirq: update irq_set_irqchip_state documentation
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
On -rt kernels, the use of migrate_disable()/migrate_enable() is
sufficient to guarantee a task isn't moved to another CPU. Update the
diff --git a/debian/patches/features/all/rt/greybus-audio-don-t-inclide-rwlock.h-directly.patch b/debian/patches/features/all/rt/greybus-audio-don-t-inclide-rwlock.h-directly.patch
index de7af38..0887cf3 100644
--- a/debian/patches/features/all/rt/greybus-audio-don-t-inclide-rwlock.h-directly.patch
+++ b/debian/patches/features/all/rt/greybus-audio-don-t-inclide-rwlock.h-directly.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 5 Oct 2017 14:38:52 +0200
Subject: [PATCH] greybus: audio: don't inclide rwlock.h directly.
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
rwlock.h should not be included directly. Instead linux/splinlock.h
should be included. One thing it does is to break the RT build.
diff --git a/debian/patches/features/all/rt/hotplug-duct-tape-RT-rwlock-usage-for-non-RT.patch b/debian/patches/features/all/rt/hotplug-duct-tape-RT-rwlock-usage-for-non-RT.patch
index 75a8bfb..f99750b 100644
--- a/debian/patches/features/all/rt/hotplug-duct-tape-RT-rwlock-usage-for-non-RT.patch
+++ b/debian/patches/features/all/rt/hotplug-duct-tape-RT-rwlock-usage-for-non-RT.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 4 Aug 2017 18:31:00 +0200
Subject: [PATCH] hotplug: duct-tape RT-rwlock usage for non-RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
This type is only available on -RT. We need to craft something for
non-RT. Since the only migrate_disable() user is -RT only, there is no
diff --git a/debian/patches/features/all/rt/hotplug-light-get-online-cpus.patch b/debian/patches/features/all/rt/hotplug-light-get-online-cpus.patch
index 6a12a62..46bc884 100644
--- a/debian/patches/features/all/rt/hotplug-light-get-online-cpus.patch
+++ b/debian/patches/features/all/rt/hotplug-light-get-online-cpus.patch
@@ -1,7 +1,7 @@
Subject: hotplug: Lightweight get online cpus
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 15 Jun 2011 12:36:06 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/hrtimer-Move-schedule_work-call-to-helper-thread.patch b/debian/patches/features/all/rt/hrtimer-Move-schedule_work-call-to-helper-thread.patch
index 306175f..96d0054 100644
--- a/debian/patches/features/all/rt/hrtimer-Move-schedule_work-call-to-helper-thread.patch
+++ b/debian/patches/features/all/rt/hrtimer-Move-schedule_work-call-to-helper-thread.patch
@@ -1,7 +1,7 @@
From: Yang Shi <yang.shi at windriver.com>
Date: Mon, 16 Sep 2013 14:09:19 -0700
Subject: hrtimer: Move schedule_work call to helper thread
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
When run ltp leapsec_timer test, the following call trace is caught:
diff --git a/debian/patches/features/all/rt/hrtimer-by-timers-by-default-into-the-softirq-context.patch b/debian/patches/features/all/rt/hrtimer-by-timers-by-default-into-the-softirq-context.patch
index 29fbc5d..3f9a544 100644
--- a/debian/patches/features/all/rt/hrtimer-by-timers-by-default-into-the-softirq-context.patch
+++ b/debian/patches/features/all/rt/hrtimer-by-timers-by-default-into-the-softirq-context.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 3 Jul 2009 08:44:31 -0500
Subject: hrtimer: by timers by default into the softirq context
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
We can't have hrtimers callbacks running in hardirq context on RT. Therefore
the timers are deferred to the softirq context by default.
diff --git a/debian/patches/features/all/rt/hrtimer-consolidate-hrtimer_init-hrtimer_init_sleepe.patch b/debian/patches/features/all/rt/hrtimer-consolidate-hrtimer_init-hrtimer_init_sleepe.patch
index 3b73954..3a06271 100644
--- a/debian/patches/features/all/rt/hrtimer-consolidate-hrtimer_init-hrtimer_init_sleepe.patch
+++ b/debian/patches/features/all/rt/hrtimer-consolidate-hrtimer_init-hrtimer_init_sleepe.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Mon, 4 Sep 2017 18:31:50 +0200
Subject: [PATCH] hrtimer: consolidate hrtimer_init() + hrtimer_init_sleeper()
calls
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
hrtimer_init_sleeper() calls require a prior initialisation of the
hrtimer object with hrtimer_init(). Lets make the initialisation of the
diff --git a/debian/patches/features/all/rt/hrtimers-prepare-full-preemption.patch b/debian/patches/features/all/rt/hrtimers-prepare-full-preemption.patch
index 5b8578a..e0023f5 100644
--- a/debian/patches/features/all/rt/hrtimers-prepare-full-preemption.patch
+++ b/debian/patches/features/all/rt/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: hrtimers: Prepare full preemption
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Make cancellation of a running callback in softirq context safe
against preemption.
diff --git a/debian/patches/features/all/rt/ide-use-nort-local-irq-variants.patch b/debian/patches/features/all/rt/ide-use-nort-local-irq-variants.patch
index f5126ff..fbc120c 100644
--- a/debian/patches/features/all/rt/ide-use-nort-local-irq-variants.patch
+++ b/debian/patches/features/all/rt/ide-use-nort-local-irq-variants.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:16 -0500
Subject: ide: Do not disable interrupts for PREEMPT-RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Use the local_irq_*_nort variants.
diff --git a/debian/patches/features/all/rt/infiniband-mellanox-ib-use-nort-irq.patch b/debian/patches/features/all/rt/infiniband-mellanox-ib-use-nort-irq.patch
index 262602b..1af664c 100644
--- a/debian/patches/features/all/rt/infiniband-mellanox-ib-use-nort-irq.patch
+++ b/debian/patches/features/all/rt/infiniband-mellanox-ib-use-nort-irq.patch
@@ -1,7 +1,7 @@
From: Sven-Thorsten Dietrich <sdietrich at novell.com>
Date: Fri, 3 Jul 2009 08:30:35 -0500
Subject: infiniband: Mellanox IB driver patch use _nort() primitives
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Fixes in_atomic stack-dump, when Mellanox module is loaded into the RT
Kernel.
diff --git a/debian/patches/features/all/rt/inpt-gameport-use-local-irq-nort.patch b/debian/patches/features/all/rt/inpt-gameport-use-local-irq-nort.patch
index 1f91b7c..3195184 100644
--- a/debian/patches/features/all/rt/inpt-gameport-use-local-irq-nort.patch
+++ b/debian/patches/features/all/rt/inpt-gameport-use-local-irq-nort.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:16 -0500
Subject: input: gameport: Do not disable interrupts on PREEMPT_RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Use the _nort() primitives.
diff --git a/debian/patches/features/all/rt/iommu-amd--Use-WARN_ON_NORT.patch b/debian/patches/features/all/rt/iommu-amd--Use-WARN_ON_NORT.patch
index 5678d14..d8f46de 100644
--- a/debian/patches/features/all/rt/iommu-amd--Use-WARN_ON_NORT.patch
+++ b/debian/patches/features/all/rt/iommu-amd--Use-WARN_ON_NORT.patch
@@ -1,7 +1,7 @@
Subject: iommu/amd: Use WARN_ON_NORT in __attach_device()
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 27 Feb 2016 10:22:23 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
RT does not disable interrupts here, but the protection is still
correct. Fixup the WARN_ON so it won't yell on RT.
diff --git a/debian/patches/features/all/rt/iommu-iova-Use-raw_cpu_ptr-instead-of-get_cpu_ptr-fo.patch b/debian/patches/features/all/rt/iommu-iova-Use-raw_cpu_ptr-instead-of-get_cpu_ptr-fo.patch
index ed2ae58..c6ec62d 100644
--- a/debian/patches/features/all/rt/iommu-iova-Use-raw_cpu_ptr-instead-of-get_cpu_ptr-fo.patch
+++ b/debian/patches/features/all/rt/iommu-iova-Use-raw_cpu_ptr-instead-of-get_cpu_ptr-fo.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 21 Sep 2017 17:21:40 +0200
Subject: [PATCH] iommu/iova: Use raw_cpu_ptr() instead of get_cpu_ptr() for
->fq
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
get_cpu_ptr() disabled preemption and returns the ->fq object of the
current CPU. raw_cpu_ptr() does the same except that it not disable
diff --git a/debian/patches/features/all/rt/irq-allow-disabling-of-softirq-processing-in-irq-thread-context.patch b/debian/patches/features/all/rt/irq-allow-disabling-of-softirq-processing-in-irq-thread-context.patch
index 4209636..f8ec01d 100644
--- a/debian/patches/features/all/rt/irq-allow-disabling-of-softirq-processing-in-irq-thread-context.patch
+++ b/debian/patches/features/all/rt/irq-allow-disabling-of-softirq-processing-in-irq-thread-context.patch
@@ -1,7 +1,7 @@
Subject: genirq: Allow disabling of softirq processing in irq thread context
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 31 Jan 2012 13:01:27 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/irqwork-Move-irq-safe-work-to-irq-context.patch b/debian/patches/features/all/rt/irqwork-Move-irq-safe-work-to-irq-context.patch
index 2f2140f..16e85a6 100644
--- a/debian/patches/features/all/rt/irqwork-Move-irq-safe-work-to-irq-context.patch
+++ b/debian/patches/features/all/rt/irqwork-Move-irq-safe-work-to-irq-context.patch
@@ -1,7 +1,7 @@
Subject: irqwork: Move irq safe work to irq context
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 15 Nov 2015 18:40:17 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
On architectures where arch_irq_work_has_interrupt() returns false, we
end up running the irq safe work from the softirq context. That
diff --git a/debian/patches/features/all/rt/irqwork-push_most_work_into_softirq_context.patch b/debian/patches/features/all/rt/irqwork-push_most_work_into_softirq_context.patch
index 4897ef5..1ee2358 100644
--- a/debian/patches/features/all/rt/irqwork-push_most_work_into_softirq_context.patch
+++ b/debian/patches/features/all/rt/irqwork-push_most_work_into_softirq_context.patch
@@ -1,7 +1,7 @@
Subject: irqwork: push most work into softirq context
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Tue, 23 Jun 2015 15:32:51 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Initially we defered all irqwork into softirq because we didn't want the
latency spikes if perf or another user was busy and delayed the RT task.
diff --git a/debian/patches/features/all/rt/jump-label-rt.patch b/debian/patches/features/all/rt/jump-label-rt.patch
index 3c158bd..4cf014b 100644
--- a/debian/patches/features/all/rt/jump-label-rt.patch
+++ b/debian/patches/features/all/rt/jump-label-rt.patch
@@ -1,7 +1,7 @@
Subject: jump-label: disable if stop_machine() is used
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 08 Jul 2015 17:14:48 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Some architectures are using stop_machine() while switching the opcode which
leads to latency spikes.
diff --git a/debian/patches/features/all/rt/kconfig-disable-a-few-options-rt.patch b/debian/patches/features/all/rt/kconfig-disable-a-few-options-rt.patch
index e15d291..8e9419e 100644
--- a/debian/patches/features/all/rt/kconfig-disable-a-few-options-rt.patch
+++ b/debian/patches/features/all/rt/kconfig-disable-a-few-options-rt.patch
@@ -1,7 +1,7 @@
Subject: kconfig: Disable config options which are not RT compatible
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 24 Jul 2011 12:11:43 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Disable stuff which is known to have issues on RT
diff --git a/debian/patches/features/all/rt/kconfig-preempt-rt-full.patch b/debian/patches/features/all/rt/kconfig-preempt-rt-full.patch
index 79da9cd..a2687ba 100644
--- a/debian/patches/features/all/rt/kconfig-preempt-rt-full.patch
+++ b/debian/patches/features/all/rt/kconfig-preempt-rt-full.patch
@@ -1,7 +1,7 @@
Subject: kconfig: Add PREEMPT_RT_FULL
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 29 Jun 2011 14:58:57 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Introduce the final symbol for PREEMPT_RT_FULL.
diff --git a/debian/patches/features/all/rt/kernel-SRCU-provide-a-static-initializer.patch b/debian/patches/features/all/rt/kernel-SRCU-provide-a-static-initializer.patch
index ea6eac4..2131b2b 100644
--- a/debian/patches/features/all/rt/kernel-SRCU-provide-a-static-initializer.patch
+++ b/debian/patches/features/all/rt/kernel-SRCU-provide-a-static-initializer.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Tue, 19 Mar 2013 14:44:30 +0100
Subject: kernel/SRCU: provide a static initializer
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
There are macros for static initializer for the three out of four
possible notifier types, that are:
diff --git a/debian/patches/features/all/rt/kernel-printk-Don-t-try-to-print-from-IRQ-NMI-region.patch b/debian/patches/features/all/rt/kernel-printk-Don-t-try-to-print-from-IRQ-NMI-region.patch
index c0ef480..6f021b8 100644
--- a/debian/patches/features/all/rt/kernel-printk-Don-t-try-to-print-from-IRQ-NMI-region.patch
+++ b/debian/patches/features/all/rt/kernel-printk-Don-t-try-to-print-from-IRQ-NMI-region.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 19 May 2016 17:45:27 +0200
Subject: [PATCH] kernel/printk: Don't try to print from IRQ/NMI region
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
On -RT we try to acquire sleeping locks which might lead to warnings
from lockdep or a warn_on() from spin_try_lock() (which is a rtmutex on
diff --git a/debian/patches/features/all/rt/kernel-sched-Provide-a-pointer-to-the-valid-CPU-mask.patch b/debian/patches/features/all/rt/kernel-sched-Provide-a-pointer-to-the-valid-CPU-mask.patch
index 2717a7d..224b612 100644
--- a/debian/patches/features/all/rt/kernel-sched-Provide-a-pointer-to-the-valid-CPU-mask.patch
+++ b/debian/patches/features/all/rt/kernel-sched-Provide-a-pointer-to-the-valid-CPU-mask.patch
@@ -4,7 +4,7 @@ Subject: [PATCH] kernel: sched: Provide a pointer to the valid CPU mask
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
In commit 4b53a3412d66 ("sched/core: Remove the tsk_nr_cpus_allowed()
wrapper") the tsk_nr_cpus_allowed() wrapper was removed. There was not
diff --git a/debian/patches/features/all/rt/kernel-sched-move-stack-kprobe-clean-up-to-__put_tas.patch b/debian/patches/features/all/rt/kernel-sched-move-stack-kprobe-clean-up-to-__put_tas.patch
index 4662500..9febbc7 100644
--- a/debian/patches/features/all/rt/kernel-sched-move-stack-kprobe-clean-up-to-__put_tas.patch
+++ b/debian/patches/features/all/rt/kernel-sched-move-stack-kprobe-clean-up-to-__put_tas.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Mon, 21 Nov 2016 19:31:08 +0100
Subject: [PATCH] kernel/sched: move stack + kprobe clean up to
__put_task_struct()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
There is no need to free the stack before the task struct. This also
comes handy on -RT because we can't free memory in preempt disabled
diff --git a/debian/patches/features/all/rt/kernel-softirq-unlock-with-irqs-on.patch b/debian/patches/features/all/rt/kernel-softirq-unlock-with-irqs-on.patch
index 9da6999..bcb5347 100644
--- a/debian/patches/features/all/rt/kernel-softirq-unlock-with-irqs-on.patch
+++ b/debian/patches/features/all/rt/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: kernel: softirq: unlock with irqs on
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/kgb-serial-hackaround.patch b/debian/patches/features/all/rt/kgb-serial-hackaround.patch
index 7e58e0e..0afe964 100644
--- a/debian/patches/features/all/rt/kgb-serial-hackaround.patch
+++ b/debian/patches/features/all/rt/kgb-serial-hackaround.patch
@@ -1,7 +1,7 @@
From: Jason Wessel <jason.wessel at windriver.com>
Date: Thu, 28 Jul 2011 12:42:23 -0500
Subject: kgdb/serial: Short term workaround
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
On 07/27/2011 04:37 PM, Thomas Gleixner wrote:
> - KGDB (not yet disabled) is reportedly unusable on -rt right now due
diff --git a/debian/patches/features/all/rt/leds-trigger-disable-CPU-trigger-on-RT.patch b/debian/patches/features/all/rt/leds-trigger-disable-CPU-trigger-on-RT.patch
index 105f5e3..e9d95d1 100644
--- a/debian/patches/features/all/rt/leds-trigger-disable-CPU-trigger-on-RT.patch
+++ b/debian/patches/features/all/rt/leds-trigger-disable-CPU-trigger-on-RT.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 23 Jan 2014 14:45:59 +0100
Subject: leds: trigger: disable CPU trigger on -RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
as it triggers:
|CPU: 0 PID: 0 Comm: swapper Not tainted 3.12.8-rt10 #141
diff --git a/debian/patches/features/all/rt/list_bl-fixup-bogus-lockdep-warning.patch b/debian/patches/features/all/rt/list_bl-fixup-bogus-lockdep-warning.patch
index 285c6b2..bbdb4e5 100644
--- a/debian/patches/features/all/rt/list_bl-fixup-bogus-lockdep-warning.patch
+++ b/debian/patches/features/all/rt/list_bl-fixup-bogus-lockdep-warning.patch
@@ -1,7 +1,7 @@
From: Josh Cartwright <joshc at ni.com>
Date: Thu, 31 Mar 2016 00:04:25 -0500
Subject: [PATCH] list_bl: fixup bogus lockdep warning
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
At first glance, the use of 'static inline' seems appropriate for
INIT_HLIST_BL_HEAD().
diff --git a/debian/patches/features/all/rt/list_bl.h-make-list-head-locking-RT-safe.patch b/debian/patches/features/all/rt/list_bl.h-make-list-head-locking-RT-safe.patch
index d74040e..351bdd7 100644
--- a/debian/patches/features/all/rt/list_bl.h-make-list-head-locking-RT-safe.patch
+++ b/debian/patches/features/all/rt/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: list_bl: Make list head locking RT safe
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/local-irq-rt-depending-variants.patch b/debian/patches/features/all/rt/local-irq-rt-depending-variants.patch
index ff67e00..1ea96a5 100644
--- a/debian/patches/features/all/rt/local-irq-rt-depending-variants.patch
+++ b/debian/patches/features/all/rt/local-irq-rt-depending-variants.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 21 Jul 2009 22:34:14 +0200
Subject: rt: local_irq_* variants depending on RT/!RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/localversion.patch b/debian/patches/features/all/rt/localversion.patch
index 091b22f..2142d5e 100644
--- a/debian/patches/features/all/rt/localversion.patch
+++ b/debian/patches/features/all/rt/localversion.patch
@@ -1,7 +1,7 @@
Subject: Add localversion for -RT release
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 08 Jul 2011 20:25:16 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
@@ -11,4 +11,4 @@ Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
--- /dev/null
+++ b/localversion-rt
@@ -0,0 +1 @@
-+-rt11
++-rt13
diff --git a/debian/patches/features/all/rt/lockdep-disable-self-test.patch b/debian/patches/features/all/rt/lockdep-disable-self-test.patch
index e20a65f..10dd369 100644
--- a/debian/patches/features/all/rt/lockdep-disable-self-test.patch
+++ b/debian/patches/features/all/rt/lockdep-disable-self-test.patch
@@ -4,7 +4,7 @@ Subject: [PATCH] lockdep: disable self-test
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The self-test wasn't always 100% accurate for RT. We disabled a few
tests which failed because they had a different semantic for RT. Some
diff --git a/debian/patches/features/all/rt/lockdep-no-softirq-accounting-on-rt.patch b/debian/patches/features/all/rt/lockdep-no-softirq-accounting-on-rt.patch
index a31ef1f..d7500a7 100644
--- a/debian/patches/features/all/rt/lockdep-no-softirq-accounting-on-rt.patch
+++ b/debian/patches/features/all/rt/lockdep-no-softirq-accounting-on-rt.patch
@@ -1,7 +1,7 @@
Subject: lockdep: Make it RT aware
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 18:51:23 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
teach lockdep that we don't really do softirqs on -RT.
diff --git a/debian/patches/features/all/rt/lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch b/debian/patches/features/all/rt/lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch
index 63627a7..a200505 100644
--- a/debian/patches/features/all/rt/lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch
+++ b/debian/patches/features/all/rt/lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch
@@ -1,7 +1,7 @@
From: Josh Cartwright <josh.cartwright at ni.com>
Date: Wed, 28 Jan 2015 13:08:45 -0600
Subject: lockdep: selftest: fix warnings due to missing PREEMPT_RT conditionals
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
"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/lockdep-selftest-only-do-hardirq-context-test-for-raw-spinlock.patch b/debian/patches/features/all/rt/lockdep-selftest-only-do-hardirq-context-test-for-raw-spinlock.patch
index 1d1de29..096fcf9 100644
--- a/debian/patches/features/all/rt/lockdep-selftest-only-do-hardirq-context-test-for-raw-spinlock.patch
+++ b/debian/patches/features/all/rt/lockdep-selftest-only-do-hardirq-context-test-for-raw-spinlock.patch
@@ -1,7 +1,7 @@
Subject: lockdep: selftest: Only do hardirq context test for raw spinlock
From: Yong Zhang <yong.zhang0 at gmail.com>
Date: Mon, 16 Apr 2012 15:01:56 +0800
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
From: Yong Zhang <yong.zhang at windriver.com>
diff --git a/debian/patches/features/all/rt/locking-don-t-check-for-__LINUX_SPINLOCK_TYPES_H-on-.patch b/debian/patches/features/all/rt/locking-don-t-check-for-__LINUX_SPINLOCK_TYPES_H-on-.patch
index f13bf59..41f3222 100644
--- a/debian/patches/features/all/rt/locking-don-t-check-for-__LINUX_SPINLOCK_TYPES_H-on-.patch
+++ b/debian/patches/features/all/rt/locking-don-t-check-for-__LINUX_SPINLOCK_TYPES_H-on-.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 4 Aug 2017 17:40:42 +0200
Subject: [PATCH 1/2] locking: don't check for __LINUX_SPINLOCK_TYPES_H on -RT
archs
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Upstream uses arch_spinlock_t within spinlock_t and requests that
spinlock_types.h header file is included first.
diff --git a/debian/patches/features/all/rt/locking-locktorture-Do-NOT-include-rwlock.h-directly.patch b/debian/patches/features/all/rt/locking-locktorture-Do-NOT-include-rwlock.h-directly.patch
index d4cd893..b3ecfaa 100644
--- a/debian/patches/features/all/rt/locking-locktorture-Do-NOT-include-rwlock.h-directly.patch
+++ b/debian/patches/features/all/rt/locking-locktorture-Do-NOT-include-rwlock.h-directly.patch
@@ -1,7 +1,7 @@
From: "Wolfgang M. Reimer" <linuxball at gmail.com>
Date: Tue, 21 Jul 2015 16:20:07 +0200
Subject: locking: locktorture: Do NOT include rwlock.h directly
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Including rwlock.h directly will cause kernel builds to fail
if CONFIG_PREEMPT_RT_FULL is defined. The correct header file
diff --git a/debian/patches/features/all/rt/locking-rt-mutex-fix-deadlock-in-device-mapper-block.patch b/debian/patches/features/all/rt/locking-rt-mutex-fix-deadlock-in-device-mapper-block.patch
index 2948524..4b18f8a 100644
--- a/debian/patches/features/all/rt/locking-rt-mutex-fix-deadlock-in-device-mapper-block.patch
+++ b/debian/patches/features/all/rt/locking-rt-mutex-fix-deadlock-in-device-mapper-block.patch
@@ -1,7 +1,7 @@
From: Mikulas Patocka <mpatocka at redhat.com>
Date: Mon, 13 Nov 2017 12:56:53 -0500
Subject: [PATCH] locking/rt-mutex: fix deadlock in device mapper / block-IO
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
When some block device driver creates a bio and submits it to another
block device driver, the bio is added to current->bio_list (in order to
diff --git a/debian/patches/features/all/rt/locking-rtmutex-don-t-drop-the-wait_lock-twice.patch b/debian/patches/features/all/rt/locking-rtmutex-don-t-drop-the-wait_lock-twice.patch
index fc1bbbc..f4e0f83 100644
--- a/debian/patches/features/all/rt/locking-rtmutex-don-t-drop-the-wait_lock-twice.patch
+++ b/debian/patches/features/all/rt/locking-rtmutex-don-t-drop-the-wait_lock-twice.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 7 Sep 2017 12:38:47 +0200
Subject: locking/rtmutex: don't drop the wait_lock twice
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Since the futex rework, __rt_mutex_start_proxy_lock() does no longer
acquire the wait_lock so it must not drop it. Otherwise the lock is not
diff --git a/debian/patches/features/all/rt/locking-rtmutex-re-init-the-wait_lock-in-rt_mutex_in.patch b/debian/patches/features/all/rt/locking-rtmutex-re-init-the-wait_lock-in-rt_mutex_in.patch
index bbb0f04..bb7a340 100644
--- a/debian/patches/features/all/rt/locking-rtmutex-re-init-the-wait_lock-in-rt_mutex_in.patch
+++ b/debian/patches/features/all/rt/locking-rtmutex-re-init-the-wait_lock-in-rt_mutex_in.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 16 Nov 2017 16:48:48 +0100
Subject: [PATCH] locking/rtmutex: re-init the wait_lock in
rt_mutex_init_proxy_locked()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
We could provide a key-class for the lockdep (and fixup all callers) or
move the init to all callers (like it was) in order to avoid lockdep
diff --git a/debian/patches/features/all/rt/md-disable-bcache.patch b/debian/patches/features/all/rt/md-disable-bcache.patch
index 73f33e0..2688b75 100644
--- a/debian/patches/features/all/rt/md-disable-bcache.patch
+++ b/debian/patches/features/all/rt/md-disable-bcache.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 29 Aug 2013 11:48:57 +0200
Subject: md: disable bcache
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
It uses anon semaphores
|drivers/md/bcache/request.c: In function ‘cached_dev_write_complete’:
diff --git a/debian/patches/features/all/rt/md-raid5-do-not-disable-interrupts.patch b/debian/patches/features/all/rt/md-raid5-do-not-disable-interrupts.patch
index c9c687a..0dfc996 100644
--- a/debian/patches/features/all/rt/md-raid5-do-not-disable-interrupts.patch
+++ b/debian/patches/features/all/rt/md-raid5-do-not-disable-interrupts.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 17 Nov 2017 16:21:00 +0100
Subject: [PATCH] md/raid5: do not disable interrupts
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
|BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:974
|in_atomic(): 0, irqs_disabled(): 1, pid: 2992, name: lvm
diff --git a/debian/patches/features/all/rt/md-raid5-percpu-handling-rt-aware.patch b/debian/patches/features/all/rt/md-raid5-percpu-handling-rt-aware.patch
index 553ece1..17a73f7 100644
--- a/debian/patches/features/all/rt/md-raid5-percpu-handling-rt-aware.patch
+++ b/debian/patches/features/all/rt/md-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: md: raid5: Make raid5_percpu handling RT aware
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
__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/mfd-syscon-atmel-smc-include-string.h.patch b/debian/patches/features/all/rt/mfd-syscon-atmel-smc-include-string.h.patch
index f118bfc..7b04e4c 100644
--- a/debian/patches/features/all/rt/mfd-syscon-atmel-smc-include-string.h.patch
+++ b/debian/patches/features/all/rt/mfd-syscon-atmel-smc-include-string.h.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 4 Oct 2017 09:55:58 +0200
Subject: [PATCH] mfd: syscon: atmel-smc: include string.h
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The string.h header file is needed for the memset() definition. The RT
build fails because it is not pulled in via other header files.
diff --git a/debian/patches/features/all/rt/mips-disable-highmem-on-rt.patch b/debian/patches/features/all/rt/mips-disable-highmem-on-rt.patch
index 7c907d5..f670741 100644
--- a/debian/patches/features/all/rt/mips-disable-highmem-on-rt.patch
+++ b/debian/patches/features/all/rt/mips-disable-highmem-on-rt.patch
@@ -1,7 +1,7 @@
Subject: mips: Disable highmem on RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 18 Jul 2011 17:10:12 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The current highmem handling on -RT is not compatible and needs fixups.
diff --git a/debian/patches/features/all/rt/mm--rt--Fix-generic-kmap_atomic-for-RT.patch b/debian/patches/features/all/rt/mm--rt--Fix-generic-kmap_atomic-for-RT.patch
index 49683f8..56eb30e 100644
--- a/debian/patches/features/all/rt/mm--rt--Fix-generic-kmap_atomic-for-RT.patch
+++ b/debian/patches/features/all/rt/mm--rt--Fix-generic-kmap_atomic-for-RT.patch
@@ -1,7 +1,7 @@
Subject: mm: rt: Fix generic kmap_atomic for RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 19 Sep 2015 10:15:00 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The update to 4.1 brought in the mainline variant of the pagefault
disable distangling from preempt count. That introduced a
diff --git a/debian/patches/features/all/rt/mm-backing-dev-don-t-disable-IRQs-in-wb_congested_pu.patch b/debian/patches/features/all/rt/mm-backing-dev-don-t-disable-IRQs-in-wb_congested_pu.patch
index af50736..06c410e 100644
--- a/debian/patches/features/all/rt/mm-backing-dev-don-t-disable-IRQs-in-wb_congested_pu.patch
+++ b/debian/patches/features/all/rt/mm-backing-dev-don-t-disable-IRQs-in-wb_congested_pu.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 5 Feb 2016 12:17:14 +0100
Subject: mm: backing-dev: don't disable IRQs in wb_congested_put()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
it triggers:
|BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:930
diff --git a/debian/patches/features/all/rt/mm-bounce-local-irq-save-nort.patch b/debian/patches/features/all/rt/mm-bounce-local-irq-save-nort.patch
index ae6c648..1c292aa 100644
--- a/debian/patches/features/all/rt/mm-bounce-local-irq-save-nort.patch
+++ b/debian/patches/features/all/rt/mm-bounce-local-irq-save-nort.patch
@@ -1,7 +1,7 @@
Subject: mm: bounce: Use local_irq_save_nort
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 09 Jan 2013 10:33:09 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
kmap_atomic() is preemptible on RT.
diff --git a/debian/patches/features/all/rt/mm-convert-swap-to-percpu-locked.patch b/debian/patches/features/all/rt/mm-convert-swap-to-percpu-locked.patch
index af27f02..369b4c1 100644
--- a/debian/patches/features/all/rt/mm-convert-swap-to-percpu-locked.patch
+++ b/debian/patches/features/all/rt/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: mm/swap: Convert to percpu locked
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Replace global locks (get_cpu + local_irq_save) with "local_locks()".
Currently there is one of for "rotate" and one for "swap".
diff --git a/debian/patches/features/all/rt/mm-disable-sloub-rt.patch b/debian/patches/features/all/rt/mm-disable-sloub-rt.patch
index f7ed05a..c066b5e 100644
--- a/debian/patches/features/all/rt/mm-disable-sloub-rt.patch
+++ b/debian/patches/features/all/rt/mm-disable-sloub-rt.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:44:03 -0500
Subject: mm: Allow only slub on RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Disable SLAB and SLOB on -RT. Only SLUB is adopted to -RT needs.
diff --git a/debian/patches/features/all/rt/mm-enable-slub.patch b/debian/patches/features/all/rt/mm-enable-slub.patch
index 3a68dd7..ddf3e39 100644
--- a/debian/patches/features/all/rt/mm-enable-slub.patch
+++ b/debian/patches/features/all/rt/mm-enable-slub.patch
@@ -1,7 +1,7 @@
Subject: mm: Enable SLUB for RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 25 Oct 2012 10:32:35 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Make SLUB RT aware by converting locks to raw and using free lists to
move the freeing out of the lock held region.
diff --git a/debian/patches/features/all/rt/mm-make-vmstat-rt-aware.patch b/debian/patches/features/all/rt/mm-make-vmstat-rt-aware.patch
index a25cba0..689e0fc 100644
--- a/debian/patches/features/all/rt/mm-make-vmstat-rt-aware.patch
+++ b/debian/patches/features/all/rt/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: mm/vmstat: Protect per cpu variables with preempt disable on RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Disable preemption on -RT for the vmstat code. On vanila the code runs in
IRQ-off regions while on -RT it is not. "preempt_disable" ensures that the
diff --git a/debian/patches/features/all/rt/mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch b/debian/patches/features/all/rt/mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch
index 88dc593..5a0b5db 100644
--- a/debian/patches/features/all/rt/mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch
+++ b/debian/patches/features/all/rt/mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch
@@ -1,7 +1,7 @@
From: Yang Shi <yang.shi at windriver.com>
Subject: mm/memcontrol: Don't call schedule_work_on in preemption disabled context
Date: Wed, 30 Oct 2013 11:48:33 -0700
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The following trace is triggered when running ltp oom test cases:
diff --git a/debian/patches/features/all/rt/mm-memcontrol-do_not_disable_irq.patch b/debian/patches/features/all/rt/mm-memcontrol-do_not_disable_irq.patch
index 8fa2fd6..df25a0e 100644
--- a/debian/patches/features/all/rt/mm-memcontrol-do_not_disable_irq.patch
+++ b/debian/patches/features/all/rt/mm-memcontrol-do_not_disable_irq.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Subject: mm/memcontrol: Replace local_irq_disable with local locks
Date: Wed, 28 Jan 2015 17:14:16 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
There are a few local_irq_disable() which then take sleeping locks. This
patch converts them local locks.
diff --git a/debian/patches/features/all/rt/mm-page-alloc-use-local-lock-on-target-cpu.patch b/debian/patches/features/all/rt/mm-page-alloc-use-local-lock-on-target-cpu.patch
index eb3c025..49c8599 100644
--- a/debian/patches/features/all/rt/mm-page-alloc-use-local-lock-on-target-cpu.patch
+++ b/debian/patches/features/all/rt/mm-page-alloc-use-local-lock-on-target-cpu.patch
@@ -1,7 +1,7 @@
Subject: mm: page_alloc: Use local_lock_on() instead of plain spinlock
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 27 Sep 2012 11:11:46 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/mm-page_alloc-reduce-lock-sections-further.patch b/debian/patches/features/all/rt/mm-page_alloc-reduce-lock-sections-further.patch
index 7ab3e23..e0a7189 100644
--- a/debian/patches/features/all/rt/mm-page_alloc-reduce-lock-sections-further.patch
+++ b/debian/patches/features/all/rt/mm-page_alloc-reduce-lock-sections-further.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <peterz at infradead.org>
Date: Fri Jul 3 08:44:37 2009 -0500
Subject: mm: page_alloc: Reduce lock sections further
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/mm-page_alloc-rt-friendly-per-cpu-pages.patch b/debian/patches/features/all/rt/mm-page_alloc-rt-friendly-per-cpu-pages.patch
index 66f80ed..8fcee15 100644
--- a/debian/patches/features/all/rt/mm-page_alloc-rt-friendly-per-cpu-pages.patch
+++ b/debian/patches/features/all/rt/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: mm: page_alloc: rt-friendly per-cpu pages
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/mm-perform-lru_add_drain_all-remotely.patch b/debian/patches/features/all/rt/mm-perform-lru_add_drain_all-remotely.patch
index d01dcc0..95202d4 100644
--- a/debian/patches/features/all/rt/mm-perform-lru_add_drain_all-remotely.patch
+++ b/debian/patches/features/all/rt/mm-perform-lru_add_drain_all-remotely.patch
@@ -1,7 +1,7 @@
From: Luiz Capitulino <lcapitulino at redhat.com>
Date: Fri, 27 May 2016 15:03:28 +0200
Subject: [PATCH] mm: perform lru_add_drain_all() remotely
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
lru_add_drain_all() works by scheduling lru_add_drain_cpu() to run
on all CPUs that have non-empty LRU pagevecs and then waiting for
diff --git a/debian/patches/features/all/rt/mm-protect-activate-switch-mm.patch b/debian/patches/features/all/rt/mm-protect-activate-switch-mm.patch
index 019c2c1..f6d3d3e 100644
--- a/debian/patches/features/all/rt/mm-protect-activate-switch-mm.patch
+++ b/debian/patches/features/all/rt/mm-protect-activate-switch-mm.patch
@@ -1,7 +1,7 @@
From: Yong Zhang <yong.zhang0 at gmail.com>
Date: Tue, 15 May 2012 13:53:56 +0800
Subject: mm: Protect activate_mm() by preempt_[disable&enable]_rt()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
User preempt_*_rt instead of local_irq_*_rt or otherwise there will be
warning on ARM like below:
diff --git a/debian/patches/features/all/rt/mm-rt-kmap-atomic-scheduling.patch b/debian/patches/features/all/rt/mm-rt-kmap-atomic-scheduling.patch
index 6c66b83..22e8453 100644
--- a/debian/patches/features/all/rt/mm-rt-kmap-atomic-scheduling.patch
+++ b/debian/patches/features/all/rt/mm-rt-kmap-atomic-scheduling.patch
@@ -1,7 +1,7 @@
Subject: mm, rt: kmap_atomic scheduling
From: Peter Zijlstra <peterz at infradead.org>
Date: Thu, 28 Jul 2011 10:43:51 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
In fact, with migrate_disable() existing one could play games with
kmap_atomic. You could save/restore the kmap_atomic slots on context
diff --git a/debian/patches/features/all/rt/mm-scatterlist-dont-disable-irqs-on-RT.patch b/debian/patches/features/all/rt/mm-scatterlist-dont-disable-irqs-on-RT.patch
index 52bbd44..68e0e1e 100644
--- a/debian/patches/features/all/rt/mm-scatterlist-dont-disable-irqs-on-RT.patch
+++ b/debian/patches/features/all/rt/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: mm/scatterlist: Do not disable irqs on RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
For -RT it is enough to keep pagefault disabled (which is currently handled by
kmap_atomic()).
diff --git a/debian/patches/features/all/rt/mm-slub-close-possible-memory-leak-in-kmem_cache_all.patch b/debian/patches/features/all/rt/mm-slub-close-possible-memory-leak-in-kmem_cache_all.patch
index 512a0f5..bb49f22 100644
--- a/debian/patches/features/all/rt/mm-slub-close-possible-memory-leak-in-kmem_cache_all.patch
+++ b/debian/patches/features/all/rt/mm-slub-close-possible-memory-leak-in-kmem_cache_all.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 13 Dec 2017 12:44:14 +0100
Subject: [PATCH] mm/slub: close possible memory-leak in
kmem_cache_alloc_bulk()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Under certain circumstances we could leak elements which were moved to
the local "to_free" list. The damage is limited since I can't find
diff --git a/debian/patches/features/all/rt/mm-vmalloc-use-get-cpu-light.patch b/debian/patches/features/all/rt/mm-vmalloc-use-get-cpu-light.patch
index 7f84da8..c9d30f3 100644
--- a/debian/patches/features/all/rt/mm-vmalloc-use-get-cpu-light.patch
+++ b/debian/patches/features/all/rt/mm-vmalloc-use-get-cpu-light.patch
@@ -1,7 +1,7 @@
Subject: mm/vmalloc: Another preempt disable region which sucks
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 12 Jul 2011 11:39:36 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Avoid the preempt disable version of get_cpu_var(). The inner-lock should
provide enough serialisation.
diff --git a/debian/patches/features/all/rt/mm-workingset-do-not-protect-workingset_shadow_nodes.patch b/debian/patches/features/all/rt/mm-workingset-do-not-protect-workingset_shadow_nodes.patch
index 901e453..566e044 100644
--- a/debian/patches/features/all/rt/mm-workingset-do-not-protect-workingset_shadow_nodes.patch
+++ b/debian/patches/features/all/rt/mm-workingset-do-not-protect-workingset_shadow_nodes.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 29 Jan 2015 17:19:44 +0100
Subject: mm/workingset: Do not protect workingset_shadow_nodes with irq off
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
workingset_shadow_nodes is protected by local_irq_disable(). Some users
use spin_lock_irq().
diff --git a/debian/patches/features/all/rt/mm_zsmalloc_copy_with_get_cpu_var_and_locking.patch b/debian/patches/features/all/rt/mm_zsmalloc_copy_with_get_cpu_var_and_locking.patch
index 7bf31ee..5fc8f4d 100644
--- a/debian/patches/features/all/rt/mm_zsmalloc_copy_with_get_cpu_var_and_locking.patch
+++ b/debian/patches/features/all/rt/mm_zsmalloc_copy_with_get_cpu_var_and_locking.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <umgwanakikbuti at gmail.com>
Date: Tue, 22 Mar 2016 11:16:09 +0100
Subject: [PATCH] mm/zsmalloc: copy with get_cpu_var() and locking
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
get_cpu_var() disables preemption and triggers a might_sleep() splat later.
This is replaced with get_locked_var().
diff --git a/debian/patches/features/all/rt/mmci-remove-bogus-irq-save.patch b/debian/patches/features/all/rt/mmci-remove-bogus-irq-save.patch
index aecd045..b5bb432 100644
--- a/debian/patches/features/all/rt/mmci-remove-bogus-irq-save.patch
+++ b/debian/patches/features/all/rt/mmci-remove-bogus-irq-save.patch
@@ -1,7 +1,7 @@
Subject: mmci: Remove bogus local_irq_save()
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 09 Jan 2013 12:11:12 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/move_sched_delayed_work_to_helper.patch b/debian/patches/features/all/rt/move_sched_delayed_work_to_helper.patch
index 2091e03..62ea199 100644
--- a/debian/patches/features/all/rt/move_sched_delayed_work_to_helper.patch
+++ b/debian/patches/features/all/rt/move_sched_delayed_work_to_helper.patch
@@ -1,7 +1,7 @@
Date: Wed, 26 Jun 2013 15:28:11 -0400
From: Steven Rostedt <rostedt at goodmis.org>
Subject: rt,ntp: Move call to schedule_delayed_work() to helper thread
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/mutex-no-spin-on-rt.patch b/debian/patches/features/all/rt/mutex-no-spin-on-rt.patch
index 1652992..35029f9 100644
--- a/debian/patches/features/all/rt/mutex-no-spin-on-rt.patch
+++ b/debian/patches/features/all/rt/mutex-no-spin-on-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 21:51:45 +0200
Subject: locking: Disable spin on owner for RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Drop spin on owner for mutex / rwsem. We are most likely not using it
but…
diff --git a/debian/patches/features/all/rt/net-Have-__napi_schedule_irqoff-disable-interrupts-o.patch b/debian/patches/features/all/rt/net-Have-__napi_schedule_irqoff-disable-interrupts-o.patch
index fdd6b5d..a646b2e 100644
--- a/debian/patches/features/all/rt/net-Have-__napi_schedule_irqoff-disable-interrupts-o.patch
+++ b/debian/patches/features/all/rt/net-Have-__napi_schedule_irqoff-disable-interrupts-o.patch
@@ -2,7 +2,7 @@ From: Steven Rostedt <rostedt at goodmis.org>
Date: Tue, 6 Dec 2016 17:50:30 -0500
Subject: [PATCH] net: Have __napi_schedule_irqoff() disable interrupts on
RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
A customer hit a crash where the napi sd->poll_list became corrupted.
The customer had the bnx2x driver, which does a
diff --git a/debian/patches/features/all/rt/net-Qdisc-use-a-seqlock-instead-seqcount.patch b/debian/patches/features/all/rt/net-Qdisc-use-a-seqlock-instead-seqcount.patch
index fda841e..7d2ffa0 100644
--- a/debian/patches/features/all/rt/net-Qdisc-use-a-seqlock-instead-seqcount.patch
+++ b/debian/patches/features/all/rt/net-Qdisc-use-a-seqlock-instead-seqcount.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 14 Sep 2016 17:36:35 +0200
Subject: [PATCH] net/Qdisc: use a seqlock instead seqcount
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The seqcount disables preemption on -RT while it is held which can't
remove. Also we don't want the reader to spin for ages if the writer is
diff --git a/debian/patches/features/all/rt/net-add-a-lock-around-icmp_sk.patch b/debian/patches/features/all/rt/net-add-a-lock-around-icmp_sk.patch
index 1b5c7b3..ab03569 100644
--- a/debian/patches/features/all/rt/net-add-a-lock-around-icmp_sk.patch
+++ b/debian/patches/features/all/rt/net-add-a-lock-around-icmp_sk.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 31 Aug 2016 17:54:09 +0200
Subject: [PATCH] net: add a lock around icmp_sk()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
It looks like the this_cpu_ptr() access in icmp_sk() is protected with
local_bh_disable(). To avoid missing serialization in -RT I am adding
diff --git a/debian/patches/features/all/rt/net-add-back-the-missing-serialization-in-ip_send_un.patch b/debian/patches/features/all/rt/net-add-back-the-missing-serialization-in-ip_send_un.patch
index 9e307dd..e79cf4d 100644
--- a/debian/patches/features/all/rt/net-add-back-the-missing-serialization-in-ip_send_un.patch
+++ b/debian/patches/features/all/rt/net-add-back-the-missing-serialization-in-ip_send_un.patch
@@ -5,7 +5,7 @@ Subject: [PATCH] net: add back the missing serialization in
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Some time ago Sami Pietikäinen reported a crash on -RT in
ip_send_unicast_reply() which was later fixed by Nicholas Mc Guire
diff --git a/debian/patches/features/all/rt/net-another-local-irq-disable-alloc-atomic-headache.patch b/debian/patches/features/all/rt/net-another-local-irq-disable-alloc-atomic-headache.patch
index 8dab315..a704714 100644
--- a/debian/patches/features/all/rt/net-another-local-irq-disable-alloc-atomic-headache.patch
+++ b/debian/patches/features/all/rt/net-another-local-irq-disable-alloc-atomic-headache.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 26 Sep 2012 16:21:08 +0200
Subject: net: Another local_irq_disable/kmalloc headache
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Replace it by a local lock. Though that's pretty inefficient :(
diff --git a/debian/patches/features/all/rt/net-core-cpuhotplug-drain-input_pkt_queue-lockless.patch b/debian/patches/features/all/rt/net-core-cpuhotplug-drain-input_pkt_queue-lockless.patch
index ab34859..ec0ce07 100644
--- a/debian/patches/features/all/rt/net-core-cpuhotplug-drain-input_pkt_queue-lockless.patch
+++ b/debian/patches/features/all/rt/net-core-cpuhotplug-drain-input_pkt_queue-lockless.patch
@@ -1,7 +1,7 @@
Subject: net/core/cpuhotplug: Drain input_pkt_queue lockless
From: Grygorii Strashko <grygorii.strashko at ti.com>
Date: Fri, 9 Oct 2015 09:25:49 -0500
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
I can constantly see below error report with 4.1 RT-kernel on TI ARM dra7-evm
if I'm trying to unplug cpu1:
diff --git a/debian/patches/features/all/rt/net-core-protect-users-of-napi_alloc_cache-against-r.patch b/debian/patches/features/all/rt/net-core-protect-users-of-napi_alloc_cache-against-r.patch
index 63fe053..43cba43 100644
--- a/debian/patches/features/all/rt/net-core-protect-users-of-napi_alloc_cache-against-r.patch
+++ b/debian/patches/features/all/rt/net-core-protect-users-of-napi_alloc_cache-against-r.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 15 Jan 2016 16:33:34 +0100
Subject: net/core: protect users of napi_alloc_cache against
reentrance
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
On -RT the code running in BH can not be moved to another CPU so CPU
local variable remain local. However the code can be preempted
diff --git a/debian/patches/features/all/rt/net-dev-always-take-qdisc-s-busylock-in-__dev_xmit_s.patch b/debian/patches/features/all/rt/net-dev-always-take-qdisc-s-busylock-in-__dev_xmit_s.patch
index 5774339..91de2cb 100644
--- a/debian/patches/features/all/rt/net-dev-always-take-qdisc-s-busylock-in-__dev_xmit_s.patch
+++ b/debian/patches/features/all/rt/net-dev-always-take-qdisc-s-busylock-in-__dev_xmit_s.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 30 Mar 2016 13:36:29 +0200
Subject: [PATCH] net: dev: always take qdisc's busylock in __dev_xmit_skb()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The root-lock is dropped before dev_hard_start_xmit() is invoked and after
setting the __QDISC___STATE_RUNNING bit. If this task is now pushed away
diff --git a/debian/patches/features/all/rt/net-fix-iptable-xt-write-recseq-begin-rt-fallout.patch b/debian/patches/features/all/rt/net-fix-iptable-xt-write-recseq-begin-rt-fallout.patch
index 99089bb..7a4a247 100644
--- a/debian/patches/features/all/rt/net-fix-iptable-xt-write-recseq-begin-rt-fallout.patch
+++ b/debian/patches/features/all/rt/net-fix-iptable-xt-write-recseq-begin-rt-fallout.patch
@@ -1,7 +1,7 @@
Subject: net: netfilter: Serialize xt_write_recseq sections on RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 28 Oct 2012 11:18:08 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/net-make-devnet_rename_seq-a-mutex.patch b/debian/patches/features/all/rt/net-make-devnet_rename_seq-a-mutex.patch
index 5c1ba48..b5ed039 100644
--- a/debian/patches/features/all/rt/net-make-devnet_rename_seq-a-mutex.patch
+++ b/debian/patches/features/all/rt/net-make-devnet_rename_seq-a-mutex.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 20 Mar 2013 18:06:20 +0100
Subject: net: Add a mutex around devnet_rename_seq
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
On RT write_seqcount_begin() disables preemption and device_rename()
allocates memory with GFP_KERNEL and grabs later the sysfs_mutex
diff --git a/debian/patches/features/all/rt/net-move-xmit_recursion-to-per-task-variable-on-RT.patch b/debian/patches/features/all/rt/net-move-xmit_recursion-to-per-task-variable-on-RT.patch
index d6288f6..0e10663 100644
--- a/debian/patches/features/all/rt/net-move-xmit_recursion-to-per-task-variable-on-RT.patch
+++ b/debian/patches/features/all/rt/net-move-xmit_recursion-to-per-task-variable-on-RT.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 13 Jan 2016 15:55:02 +0100
Subject: net: move xmit_recursion to per-task variable on -RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
A softirq on -RT can be preempted. That means one task is in
__dev_queue_xmit(), gets preempted and another task may enter
diff --git a/debian/patches/features/all/rt/net-prevent-abba-deadlock.patch b/debian/patches/features/all/rt/net-prevent-abba-deadlock.patch
index 952a2db..7b560f7 100644
--- a/debian/patches/features/all/rt/net-prevent-abba-deadlock.patch
+++ b/debian/patches/features/all/rt/net-prevent-abba-deadlock.patch
@@ -1,7 +1,7 @@
Subject: net-flip-lock-dep-thingy.patch
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 28 Jun 2011 10:59:58 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
=======================================================
[ INFO: possible circular locking dependency detected ]
diff --git a/debian/patches/features/all/rt/net-provide-a-way-to-delegate-processing-a-softirq-t.patch b/debian/patches/features/all/rt/net-provide-a-way-to-delegate-processing-a-softirq-t.patch
index 758a8de..29ae735 100644
--- a/debian/patches/features/all/rt/net-provide-a-way-to-delegate-processing-a-softirq-t.patch
+++ b/debian/patches/features/all/rt/net-provide-a-way-to-delegate-processing-a-softirq-t.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 20 Jan 2016 15:39:05 +0100
Subject: net: provide a way to delegate processing a softirq to
ksoftirqd
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
If the NET_RX uses up all of his budget it moves the following NAPI
invocations into the `ksoftirqd`. On -RT it does not do so. Instead it
diff --git a/debian/patches/features/all/rt/net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch b/debian/patches/features/all/rt/net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch
index 4c9e880..aea400b 100644
--- a/debian/patches/features/all/rt/net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch
+++ b/debian/patches/features/all/rt/net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch
@@ -1,7 +1,7 @@
From: Marc Kleine-Budde <mkl at pengutronix.de>
Date: Wed, 5 Mar 2014 00:49:47 +0100
Subject: net: sched: Use msleep() instead of yield()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/net-take-the-tcp_sk_lock-lock-with-BH-disabled.patch b/debian/patches/features/all/rt/net-take-the-tcp_sk_lock-lock-with-BH-disabled.patch
index 5aa1dff..f07b2eb 100644
--- a/debian/patches/features/all/rt/net-take-the-tcp_sk_lock-lock-with-BH-disabled.patch
+++ b/debian/patches/features/all/rt/net-take-the-tcp_sk_lock-lock-with-BH-disabled.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Mon, 21 Aug 2017 15:09:13 +0200
Subject: [PATCH] net: take the tcp_sk_lock lock with BH disabled
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Lockdep may complain about an unsafe locking scenario:
| CPU0 CPU1
diff --git a/debian/patches/features/all/rt/net-use-cpu-chill.patch b/debian/patches/features/all/rt/net-use-cpu-chill.patch
index 48b3151..ef66bc0 100644
--- a/debian/patches/features/all/rt/net-use-cpu-chill.patch
+++ b/debian/patches/features/all/rt/net-use-cpu-chill.patch
@@ -1,7 +1,7 @@
Subject: net: Use cpu_chill() instead of cpu_relax()
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 07 Mar 2012 21:10:04 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/net-use-trylock-in-icmp_sk.patch b/debian/patches/features/all/rt/net-use-trylock-in-icmp_sk.patch
index 18d9bab..7605379 100644
--- a/debian/patches/features/all/rt/net-use-trylock-in-icmp_sk.patch
+++ b/debian/patches/features/all/rt/net-use-trylock-in-icmp_sk.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 21 Sep 2017 14:42:04 +0200
Subject: net: use trylock in icmp_sk
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The locking path can be recursive (same as for sk->sk_lock.slock) and
therefore we need a trylock version for the locallock, too.
diff --git a/debian/patches/features/all/rt/net-wireless-warn-nort.patch b/debian/patches/features/all/rt/net-wireless-warn-nort.patch
index 0ab3ea9..508c4ee 100644
--- a/debian/patches/features/all/rt/net-wireless-warn-nort.patch
+++ b/debian/patches/features/all/rt/net-wireless-warn-nort.patch
@@ -1,7 +1,7 @@
Subject: net/wireless: Use WARN_ON_NORT()
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 21 Jul 2011 21:05:33 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The softirq counter is meaningless on RT, so the check triggers a
false positive.
diff --git a/debian/patches/features/all/rt/net_disable_NET_RX_BUSY_POLL.patch b/debian/patches/features/all/rt/net_disable_NET_RX_BUSY_POLL.patch
index 39c0dda..953bfaf 100644
--- a/debian/patches/features/all/rt/net_disable_NET_RX_BUSY_POLL.patch
+++ b/debian/patches/features/all/rt/net_disable_NET_RX_BUSY_POLL.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Sat, 27 May 2017 19:02:06 +0200
Subject: net/core: disable NET_RX_BUSY_POLL
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
sk_busy_loop() does preempt_disable() followed by a few operations which can
take sleeping locks and may get long.
diff --git a/debian/patches/features/all/rt/nohz-Prevent-erroneous-tick-stop-invocations.patch b/debian/patches/features/all/rt/nohz-Prevent-erroneous-tick-stop-invocations.patch
index 30818aa..40e1472 100644
--- a/debian/patches/features/all/rt/nohz-Prevent-erroneous-tick-stop-invocations.patch
+++ b/debian/patches/features/all/rt/nohz-Prevent-erroneous-tick-stop-invocations.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 22 Dec 2017 15:51:13 +0100
Subject: [PATCH 2/4] nohz: Prevent erroneous tick stop invocations
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The conditions in irq_exit() to invoke tick_nohz_irq_exit() are:
diff --git a/debian/patches/features/all/rt/oleg-signal-rt-fix.patch b/debian/patches/features/all/rt/oleg-signal-rt-fix.patch
index 0754ab0..004f105 100644
--- a/debian/patches/features/all/rt/oleg-signal-rt-fix.patch
+++ b/debian/patches/features/all/rt/oleg-signal-rt-fix.patch
@@ -1,7 +1,7 @@
From: Oleg Nesterov <oleg at redhat.com>
Date: Tue, 14 Jul 2015 14:26:34 +0200
Subject: signal/x86: Delay calling signals in atomic
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/panic-disable-random-on-rt.patch b/debian/patches/features/all/rt/panic-disable-random-on-rt.patch
index 2eaedb5..71c3e37 100644
--- a/debian/patches/features/all/rt/panic-disable-random-on-rt.patch
+++ b/debian/patches/features/all/rt/panic-disable-random-on-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 14 Jul 2015 14:26:34 +0200
Subject: panic: skip get_random_bytes for RT_FULL in init_oops_id
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Disable on -RT. If this is invoked from irq-context we will have problems
to acquire the sleeping lock.
diff --git a/debian/patches/features/all/rt/patch-to-introduce-rcu-bh-qs-where-safe-from-softirq.patch b/debian/patches/features/all/rt/patch-to-introduce-rcu-bh-qs-where-safe-from-softirq.patch
index 40b62bf..835f968 100644
--- a/debian/patches/features/all/rt/patch-to-introduce-rcu-bh-qs-where-safe-from-softirq.patch
+++ b/debian/patches/features/all/rt/patch-to-introduce-rcu-bh-qs-where-safe-from-softirq.patch
@@ -1,7 +1,7 @@
Subject: rcu: Make ksoftirqd do RCU quiescent states
From: "Paul E. McKenney" <paulmck at linux.vnet.ibm.com>
Date: Wed, 5 Oct 2011 11:45:18 -0700
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/pci-switchtec-Don-t-use-completion-s-wait-queue.patch b/debian/patches/features/all/rt/pci-switchtec-Don-t-use-completion-s-wait-queue.patch
index 27fe4b5..b721305 100644
--- a/debian/patches/features/all/rt/pci-switchtec-Don-t-use-completion-s-wait-queue.patch
+++ b/debian/patches/features/all/rt/pci-switchtec-Don-t-use-completion-s-wait-queue.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 4 Oct 2017 10:24:23 +0200
Subject: [PATCH] pci/switchtec: Don't use completion's wait queue
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The poll callback is using completion's wait_queue_head_t member and
puts it in poll_wait() so the poll() caller gets a wakeup after command
diff --git a/debian/patches/features/all/rt/percpu_ida-use-locklocks.patch b/debian/patches/features/all/rt/percpu_ida-use-locklocks.patch
index 7081485..a99d102 100644
--- a/debian/patches/features/all/rt/percpu_ida-use-locklocks.patch
+++ b/debian/patches/features/all/rt/percpu_ida-use-locklocks.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 9 Apr 2014 11:58:17 +0200
Subject: percpu_ida: Use local locks
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
the local_irq_save() + spin_lock() does not work that well on -RT
diff --git a/debian/patches/features/all/rt/peter_zijlstra-frob-rcu.patch b/debian/patches/features/all/rt/peter_zijlstra-frob-rcu.patch
index b37e153..c7564b0 100644
--- a/debian/patches/features/all/rt/peter_zijlstra-frob-rcu.patch
+++ b/debian/patches/features/all/rt/peter_zijlstra-frob-rcu.patch
@@ -1,7 +1,7 @@
Subject: rcu: Frob softirq test
From: Peter Zijlstra <a.p.zijlstra at chello.nl>
Date: Sat Aug 13 00:23:17 CEST 2011
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
With RT_FULL we get the below wreckage:
diff --git a/debian/patches/features/all/rt/peterz-percpu-rwsem-rt.patch b/debian/patches/features/all/rt/peterz-percpu-rwsem-rt.patch
index d11a164..052c3fe 100644
--- a/debian/patches/features/all/rt/peterz-percpu-rwsem-rt.patch
+++ b/debian/patches/features/all/rt/peterz-percpu-rwsem-rt.patch
@@ -1,7 +1,7 @@
Subject: locking/percpu-rwsem: Remove preempt_disable variants
From: Peter Zijlstra <peterz at infradead.org>
Date: Wed Nov 23 16:29:32 CET 2016
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Effective revert commit:
diff --git a/debian/patches/features/all/rt/peterz-srcu-crypto-chain.patch b/debian/patches/features/all/rt/peterz-srcu-crypto-chain.patch
index 002e9fe..efe2c63 100644
--- a/debian/patches/features/all/rt/peterz-srcu-crypto-chain.patch
+++ b/debian/patches/features/all/rt/peterz-srcu-crypto-chain.patch
@@ -1,7 +1,7 @@
Subject: crypto: Convert crypto notifier chain to SRCU
From: Peter Zijlstra <peterz at infradead.org>
Date: Fri, 05 Oct 2012 09:03:24 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The crypto notifier deadlocks on RT. Though this can be a real deadlock
on mainline as well due to fifo fair rwsems.
diff --git a/debian/patches/features/all/rt/pid.h-include-atomic.h.patch b/debian/patches/features/all/rt/pid.h-include-atomic.h.patch
index b8c4116..2698b67 100644
--- a/debian/patches/features/all/rt/pid.h-include-atomic.h.patch
+++ b/debian/patches/features/all/rt/pid.h-include-atomic.h.patch
@@ -1,7 +1,7 @@
From: Grygorii Strashko <Grygorii.Strashko at linaro.org>
Date: Tue, 21 Jul 2015 19:43:56 +0300
Subject: pid.h: include atomic.h
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
This patch fixes build error:
CC kernel/pid_namespace.o
diff --git a/debian/patches/features/all/rt/ping-sysrq.patch b/debian/patches/features/all/rt/ping-sysrq.patch
deleted file mode 100644
index 3b551c3..0000000
--- a/debian/patches/features/all/rt/ping-sysrq.patch
+++ /dev/null
@@ -1,121 +0,0 @@
-Subject: net: sysrq via icmp
-From: Carsten Emde <C.Emde at osadl.org>
-Date: Tue, 19 Jul 2011 13:51:17 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
-
-There are (probably rare) situations when a system crashed and the system
-console becomes unresponsive but the network icmp layer still is alive.
-Wouldn't it be wonderful, if we then could submit a sysreq command via ping?
-
-This patch provides this facility. Please consult the updated documentation
-Documentation/sysrq.txt for details.
-
-Signed-off-by: Carsten Emde <C.Emde at osadl.org>
-
----
- Documentation/admin-guide/sysrq.rst | 12 ++++++++++++
- include/net/netns/ipv4.h | 1 +
- net/ipv4/icmp.c | 30 ++++++++++++++++++++++++++++++
- net/ipv4/sysctl_net_ipv4.c | 7 +++++++
- 4 files changed, 50 insertions(+)
-
---- a/Documentation/admin-guide/sysrq.rst
-+++ b/Documentation/admin-guide/sysrq.rst
-@@ -77,6 +77,18 @@ On all
-
- echo t > /proc/sysrq-trigger
-
-+On all
-+ Enable network SysRq by writing a cookie to icmp_echo_sysrq, e.g.::
-+
-+ echo 0x01020304 >/proc/sys/net/ipv4/icmp_echo_sysrq
-+
-+ Send an ICMP echo request with this pattern plus the particular
-+ SysRq command key. Example::
-+
-+ ping -c1 -s57 -p0102030468
-+
-+ will trigger the SysRq-H (help) command.
-+
- What are the 'command' keys?
- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
---- a/include/net/netns/ipv4.h
-+++ b/include/net/netns/ipv4.h
-@@ -79,6 +79,7 @@ struct netns_ipv4 {
-
- int sysctl_icmp_echo_ignore_all;
- int sysctl_icmp_echo_ignore_broadcasts;
-+ int sysctl_icmp_echo_sysrq;
- int sysctl_icmp_ignore_bogus_error_responses;
- int sysctl_icmp_ratelimit;
- int sysctl_icmp_ratemask;
---- a/net/ipv4/icmp.c
-+++ b/net/ipv4/icmp.c
-@@ -69,6 +69,7 @@
- #include <linux/jiffies.h>
- #include <linux/kernel.h>
- #include <linux/fcntl.h>
-+#include <linux/sysrq.h>
- #include <linux/socket.h>
- #include <linux/in.h>
- #include <linux/inet.h>
-@@ -924,6 +925,30 @@ static bool icmp_redirect(struct sk_buff
- }
-
- /*
-+ * 32bit and 64bit have different timestamp length, so we check for
-+ * the cookie at offset 20 and verify it is repeated at offset 50
-+ */
-+#define CO_POS0 20
-+#define CO_POS1 50
-+#define CO_SIZE sizeof(int)
-+#define ICMP_SYSRQ_SIZE 57
-+
-+/*
-+ * We got a ICMP_SYSRQ_SIZE sized ping request. Check for the cookie
-+ * pattern and if it matches send the next byte as a trigger to sysrq.
-+ */
-+static void icmp_check_sysrq(struct net *net, struct sk_buff *skb)
-+{
-+ int cookie = htonl(net->ipv4.sysctl_icmp_echo_sysrq);
-+ char *p = skb->data;
-+
-+ if (!memcmp(&cookie, p + CO_POS0, CO_SIZE) &&
-+ !memcmp(&cookie, p + CO_POS1, CO_SIZE) &&
-+ p[CO_POS0 + CO_SIZE] == p[CO_POS1 + CO_SIZE])
-+ handle_sysrq(p[CO_POS0 + CO_SIZE]);
-+}
-+
-+/*
- * Handle ICMP_ECHO ("ping") requests.
- *
- * RFC 1122: 3.2.2.6 MUST have an echo server that answers ICMP echo
-@@ -950,6 +975,11 @@ static bool icmp_echo(struct sk_buff *sk
- icmp_param.data_len = skb->len;
- icmp_param.head_len = sizeof(struct icmphdr);
- icmp_reply(&icmp_param, skb);
-+
-+ if (skb->len == ICMP_SYSRQ_SIZE &&
-+ net->ipv4.sysctl_icmp_echo_sysrq) {
-+ icmp_check_sysrq(net, skb);
-+ }
- }
- /* should there be an ICMP stat for ignored echos? */
- return true;
---- a/net/ipv4/sysctl_net_ipv4.c
-+++ b/net/ipv4/sysctl_net_ipv4.c
-@@ -772,6 +772,13 @@ static struct ctl_table ipv4_net_table[]
- .proc_handler = proc_dointvec
- },
- {
-+ .procname = "icmp_echo_sysrq",
-+ .data = &init_net.ipv4.sysctl_icmp_echo_sysrq,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = proc_dointvec
-+ },
-+ {
- .procname = "icmp_ignore_bogus_error_responses",
- .data = &init_net.ipv4.sysctl_icmp_ignore_bogus_error_responses,
- .maxlen = sizeof(int),
diff --git a/debian/patches/features/all/rt/posix-timers-no-broadcast.patch b/debian/patches/features/all/rt/posix-timers-no-broadcast.patch
index 8f35cb5..6704889 100644
--- a/debian/patches/features/all/rt/posix-timers-no-broadcast.patch
+++ b/debian/patches/features/all/rt/posix-timers-no-broadcast.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 3 Jul 2009 08:29:20 -0500
Subject: posix-timers: Prevent broadcast signals
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Posix timers should not send broadcast signals and kernel only
signals. Prevent it.
diff --git a/debian/patches/features/all/rt/posix-timers-thread-posix-cpu-timers-on-rt.patch b/debian/patches/features/all/rt/posix-timers-thread-posix-cpu-timers-on-rt.patch
index 700d01c..3631617 100644
--- a/debian/patches/features/all/rt/posix-timers-thread-posix-cpu-timers-on-rt.patch
+++ b/debian/patches/features/all/rt/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: posix-timers: Thread posix-cpu-timers on -rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/power-disable-highmem-on-rt.patch b/debian/patches/features/all/rt/power-disable-highmem-on-rt.patch
index 341a07c..9d0291e 100644
--- a/debian/patches/features/all/rt/power-disable-highmem-on-rt.patch
+++ b/debian/patches/features/all/rt/power-disable-highmem-on-rt.patch
@@ -1,7 +1,7 @@
Subject: powerpc: Disable highmem on RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 18 Jul 2011 17:08:34 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The current highmem handling on -RT is not compatible and needs fixups.
diff --git a/debian/patches/features/all/rt/power-use-generic-rwsem-on-rt.patch b/debian/patches/features/all/rt/power-use-generic-rwsem-on-rt.patch
index d0a3bb2..3dc9b9a 100644
--- a/debian/patches/features/all/rt/power-use-generic-rwsem-on-rt.patch
+++ b/debian/patches/features/all/rt/power-use-generic-rwsem-on-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 14 Jul 2015 14:26:34 +0200
Subject: powerpc: Use generic rwsem on RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Use generic code which uses rtmutex
diff --git a/debian/patches/features/all/rt/powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch b/debian/patches/features/all/rt/powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch
index 8f5c074..76497f3 100644
--- a/debian/patches/features/all/rt/powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch
+++ b/debian/patches/features/all/rt/powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch
@@ -1,7 +1,7 @@
From: Bogdan Purcareata <bogdan.purcareata at freescale.com>
Date: Fri, 24 Apr 2015 15:53:13 +0000
Subject: powerpc/kvm: Disable in-kernel MPIC emulation for PREEMPT_RT_FULL
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
While converting the openpic emulation code to use a raw_spinlock_t enables
guests to run on RT, there's still a performance issue. For interrupts sent in
diff --git a/debian/patches/features/all/rt/powerpc-preempt-lazy-support.patch b/debian/patches/features/all/rt/powerpc-preempt-lazy-support.patch
index 345e3b1..0b5c81e 100644
--- a/debian/patches/features/all/rt/powerpc-preempt-lazy-support.patch
+++ b/debian/patches/features/all/rt/powerpc-preempt-lazy-support.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 1 Nov 2012 10:14:11 +0100
Subject: powerpc: Add support for lazy preemption
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Implement the powerpc pieces for lazy preempt.
diff --git a/debian/patches/features/all/rt/powerpc-ps3-device-init.c-adapt-to-completions-using.patch b/debian/patches/features/all/rt/powerpc-ps3-device-init.c-adapt-to-completions-using.patch
index f1ee957..08db147 100644
--- a/debian/patches/features/all/rt/powerpc-ps3-device-init.c-adapt-to-completions-using.patch
+++ b/debian/patches/features/all/rt/powerpc-ps3-device-init.c-adapt-to-completions-using.patch
@@ -1,7 +1,7 @@
From: Paul Gortmaker <paul.gortmaker at windriver.com>
Date: Sun, 31 May 2015 14:44:42 -0400
Subject: powerpc: ps3/device-init.c - adapt to completions using swait vs wait
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
To fix:
diff --git a/debian/patches/features/all/rt/preempt-lazy-support.patch b/debian/patches/features/all/rt/preempt-lazy-support.patch
index 7dfbfb2..0a65834 100644
--- a/debian/patches/features/all/rt/preempt-lazy-support.patch
+++ b/debian/patches/features/all/rt/preempt-lazy-support.patch
@@ -1,7 +1,7 @@
Subject: sched: Add support for lazy preemption
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 26 Oct 2012 18:50:54 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
It has become an obsession to mitigate the determinism vs. throughput
loss of RT. Looking at the mainline semantics of preemption points
diff --git a/debian/patches/features/all/rt/preempt-nort-rt-variants.patch b/debian/patches/features/all/rt/preempt-nort-rt-variants.patch
index 7fad914..e39813f 100644
--- a/debian/patches/features/all/rt/preempt-nort-rt-variants.patch
+++ b/debian/patches/features/all/rt/preempt-nort-rt-variants.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 24 Jul 2009 12:38:56 +0200
Subject: preempt: Provide preempt_*_(no)rt variants
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/printk-27force_early_printk-27-boot-param-to-help-with-debugging.patch b/debian/patches/features/all/rt/printk-27force_early_printk-27-boot-param-to-help-with-debugging.patch
index fb2b57d..a3ce7bd 100644
--- a/debian/patches/features/all/rt/printk-27force_early_printk-27-boot-param-to-help-with-debugging.patch
+++ b/debian/patches/features/all/rt/printk-27force_early_printk-27-boot-param-to-help-with-debugging.patch
@@ -1,7 +1,7 @@
Subject: printk: Add "force_early_printk" boot param to help with debugging
From: Peter Zijlstra <peterz at infradead.org>
Date: Fri, 02 Sep 2011 14:41:29 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Gives me an option to screw printk and actually see what the machine
says.
diff --git a/debian/patches/features/all/rt/printk-kill.patch b/debian/patches/features/all/rt/printk-kill.patch
index ca6cf30..3c36ed9 100644
--- a/debian/patches/features/all/rt/printk-kill.patch
+++ b/debian/patches/features/all/rt/printk-kill.patch
@@ -1,7 +1,7 @@
Subject: printk: Add a printk kill switch
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 22 Jul 2011 17:58:40 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add a prinkt-kill-switch. This is used from (NMI) watchdog to ensure that
it does not dead-lock with the early printk code.
diff --git a/debian/patches/features/all/rt/printk-rt-aware.patch b/debian/patches/features/all/rt/printk-rt-aware.patch
index 9e78906..c68c4e6 100644
--- a/debian/patches/features/all/rt/printk-rt-aware.patch
+++ b/debian/patches/features/all/rt/printk-rt-aware.patch
@@ -1,7 +1,7 @@
Subject: printk: Make rt aware
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 19 Sep 2012 14:50:37 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Drop the lock before calling the console driver and do not disable
interrupts while printing to a serial console.
diff --git a/debian/patches/features/all/rt/ptrace-fix-ptrace-vs-tasklist_lock-race.patch b/debian/patches/features/all/rt/ptrace-fix-ptrace-vs-tasklist_lock-race.patch
index 2b20886..c419311 100644
--- a/debian/patches/features/all/rt/ptrace-fix-ptrace-vs-tasklist_lock-race.patch
+++ b/debian/patches/features/all/rt/ptrace-fix-ptrace-vs-tasklist_lock-race.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 29 Aug 2013 18:21:04 +0200
Subject: ptrace: fix ptrace vs tasklist_lock race
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
As explained by Alexander Fyodorov <halcy at yandex.ru>:
diff --git a/debian/patches/features/all/rt/radix-tree-use-local-locks.patch b/debian/patches/features/all/rt/radix-tree-use-local-locks.patch
index 4925829..e217852 100644
--- a/debian/patches/features/all/rt/radix-tree-use-local-locks.patch
+++ b/debian/patches/features/all/rt/radix-tree-use-local-locks.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 25 Jan 2017 16:34:27 +0100
Subject: [PATCH] radix-tree: use local locks
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The preload functionality uses per-CPU variables and preempt-disable to
ensure that it does not switch CPUs during its usage. This patch adds
diff --git a/debian/patches/features/all/rt/random-avoid-preempt_disable-ed-section.patch b/debian/patches/features/all/rt/random-avoid-preempt_disable-ed-section.patch
index 27aa7da..2899902 100644
--- a/debian/patches/features/all/rt/random-avoid-preempt_disable-ed-section.patch
+++ b/debian/patches/features/all/rt/random-avoid-preempt_disable-ed-section.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 12 May 2017 15:46:17 +0200
Subject: [PATCH] random: avoid preempt_disable()ed section
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
extract_crng() will use sleeping locks while in a preempt_disable()
section due to get_cpu_var().
diff --git a/debian/patches/features/all/rt/random-make-it-work-on-rt.patch b/debian/patches/features/all/rt/random-make-it-work-on-rt.patch
index af41e6e..2977172 100644
--- a/debian/patches/features/all/rt/random-make-it-work-on-rt.patch
+++ b/debian/patches/features/all/rt/random-make-it-work-on-rt.patch
@@ -1,7 +1,7 @@
Subject: random: Make it work on rt
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 21 Aug 2012 20:38:50 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/rbtree-include-rcu.h-because-we-use-it.patch b/debian/patches/features/all/rt/rbtree-include-rcu.h-because-we-use-it.patch
index 5ec371f..9cc5e42 100644
--- a/debian/patches/features/all/rt/rbtree-include-rcu.h-because-we-use-it.patch
+++ b/debian/patches/features/all/rt/rbtree-include-rcu.h-because-we-use-it.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 14 Sep 2016 11:52:17 +0200
Subject: rbtree: include rcu.h because we use it
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Since commit c1adf20052d8 ("Introduce rb_replace_node_rcu()")
rbtree_augmented.h uses RCU related data structures but does not include
diff --git a/debian/patches/features/all/rt/rcu-Eliminate-softirq-processing-from-rcutree.patch b/debian/patches/features/all/rt/rcu-Eliminate-softirq-processing-from-rcutree.patch
index 8eb6952..8e60233 100644
--- a/debian/patches/features/all/rt/rcu-Eliminate-softirq-processing-from-rcutree.patch
+++ b/debian/patches/features/all/rt/rcu-Eliminate-softirq-processing-from-rcutree.patch
@@ -1,7 +1,7 @@
From: "Paul E. McKenney" <paulmck at linux.vnet.ibm.com>
Date: Mon, 4 Nov 2013 13:21:10 -0800
Subject: rcu: Eliminate softirq processing from rcutree
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Running RCU out of softirq is a problem for some workloads that would
like to manage RCU core processing independently of other softirq work,
diff --git a/debian/patches/features/all/rt/rcu-Suppress-lockdep-false-positive-boost_mtx-compla.patch b/debian/patches/features/all/rt/rcu-Suppress-lockdep-false-positive-boost_mtx-compla.patch
index eab6873..3f41423 100644
--- a/debian/patches/features/all/rt/rcu-Suppress-lockdep-false-positive-boost_mtx-compla.patch
+++ b/debian/patches/features/all/rt/rcu-Suppress-lockdep-false-positive-boost_mtx-compla.patch
@@ -1,7 +1,7 @@
From: "Paul E. McKenney" <paulmck at linux.vnet.ibm.com>
Date: Tue, 19 Sep 2017 15:36:42 -0700
Subject: [PATCH] rcu: Suppress lockdep false-positive ->boost_mtx complaints
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Upstream commit bcda31a2659497df39d6bedfbdf17498b4f4ac89
diff --git a/debian/patches/features/all/rt/rcu-disable-rcu-fast-no-hz-on-rt.patch b/debian/patches/features/all/rt/rcu-disable-rcu-fast-no-hz-on-rt.patch
index 2576dc9..7793ff7 100644
--- a/debian/patches/features/all/rt/rcu-disable-rcu-fast-no-hz-on-rt.patch
+++ b/debian/patches/features/all/rt/rcu-disable-rcu-fast-no-hz-on-rt.patch
@@ -1,7 +1,7 @@
Subject: rcu: Disable RCU_FAST_NO_HZ on RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 28 Oct 2012 13:26:09 +0000
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/rcu-enable-rcu_normal_after_boot-by-default-for-RT.patch b/debian/patches/features/all/rt/rcu-enable-rcu_normal_after_boot-by-default-for-RT.patch
index 75eb27b..877ca26 100644
--- a/debian/patches/features/all/rt/rcu-enable-rcu_normal_after_boot-by-default-for-RT.patch
+++ b/debian/patches/features/all/rt/rcu-enable-rcu_normal_after_boot-by-default-for-RT.patch
@@ -1,7 +1,7 @@
From: Julia Cartwright <julia at ni.com>
Date: Wed, 12 Oct 2016 11:21:14 -0500
Subject: [PATCH] rcu: enable rcu_normal_after_boot by default for RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The forcing of an expedited grace period is an expensive and very
RT-application unfriendly operation, as it forcibly preempts all running
diff --git a/debian/patches/features/all/rt/rcu-make-RCU_BOOST-default-on-RT.patch b/debian/patches/features/all/rt/rcu-make-RCU_BOOST-default-on-RT.patch
index 93a2b02..b4e5278 100644
--- a/debian/patches/features/all/rt/rcu-make-RCU_BOOST-default-on-RT.patch
+++ b/debian/patches/features/all/rt/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: rcu: make RCU_BOOST default on RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/rcu-merge-rcu-bh-into-rcu-preempt-for-rt.patch b/debian/patches/features/all/rt/rcu-merge-rcu-bh-into-rcu-preempt-for-rt.patch
index 6059654..04456a3 100644
--- a/debian/patches/features/all/rt/rcu-merge-rcu-bh-into-rcu-preempt-for-rt.patch
+++ b/debian/patches/features/all/rt/rcu-merge-rcu-bh-into-rcu-preempt-for-rt.patch
@@ -1,7 +1,7 @@
Subject: rcu: Merge RCU-bh into RCU-preempt
Date: Wed, 5 Oct 2011 11:59:38 -0700
From: Thomas Gleixner <tglx at linutronix.de>
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/rcu-segcblist-include-rcupdate.h.patch b/debian/patches/features/all/rt/rcu-segcblist-include-rcupdate.h.patch
index 09a4ff5..ffc4029 100644
--- a/debian/patches/features/all/rt/rcu-segcblist-include-rcupdate.h.patch
+++ b/debian/patches/features/all/rt/rcu-segcblist-include-rcupdate.h.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 22 Sep 2017 15:01:46 +0200
Subject: [PATCH] rcu/segcblist: include rcupdate.h
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The RT build on ARM complains about non-existing ULONG_CMP_LT. Since
rcu_segcblist.c uses that macro it should include the header file.
diff --git a/debian/patches/features/all/rt/rcutree-rcu_bh_qs-disable-irq-while-calling-rcu_pree.patch b/debian/patches/features/all/rt/rcutree-rcu_bh_qs-disable-irq-while-calling-rcu_pree.patch
index d828a92..31f18a6 100644
--- a/debian/patches/features/all/rt/rcutree-rcu_bh_qs-disable-irq-while-calling-rcu_pree.patch
+++ b/debian/patches/features/all/rt/rcutree-rcu_bh_qs-disable-irq-while-calling-rcu_pree.patch
@@ -1,7 +1,7 @@
From: Tiejun Chen <tiejun.chen at windriver.com>
Date: Wed, 18 Dec 2013 17:51:49 +0800
Subject: rcutree/rcu_bh_qs: Disable irq while calling rcu_preempt_qs()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/re-preempt_rt_full-arm-coredump-fails-for-cpu-3e-3d-4.patch b/debian/patches/features/all/rt/re-preempt_rt_full-arm-coredump-fails-for-cpu-3e-3d-4.patch
index f27d13a..b0d391f 100644
--- a/debian/patches/features/all/rt/re-preempt_rt_full-arm-coredump-fails-for-cpu-3e-3d-4.patch
+++ b/debian/patches/features/all/rt/re-preempt_rt_full-arm-coredump-fails-for-cpu-3e-3d-4.patch
@@ -1,7 +1,7 @@
Subject: ARM: Initialize split page table locks for vector page
From: Frank Rowand <frank.rowand at am.sony.com>
Date: Sat, 1 Oct 2011 18:58:13 -0700
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/rfc-arm-smp-__cpu_disable-fix-sleeping-function-called-from-invalid-context.patch b/debian/patches/features/all/rt/rfc-arm-smp-__cpu_disable-fix-sleeping-function-called-from-invalid-context.patch
index 7cbfb74..54e71e7 100644
--- a/debian/patches/features/all/rt/rfc-arm-smp-__cpu_disable-fix-sleeping-function-called-from-invalid-context.patch
+++ b/debian/patches/features/all/rt/rfc-arm-smp-__cpu_disable-fix-sleeping-function-called-from-invalid-context.patch
@@ -1,7 +1,7 @@
Subject: ARM: smp: Move clear_tasks_mm_cpumask() call to __cpu_die()
From: Grygorii Strashko <grygorii.strashko at ti.com>
Date: Fri, 11 Sep 2015 21:21:23 +0300
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
When running with the RT-kernel (4.1.5-rt5) on TI OMAP dra7-evm and trying
to do Suspend to RAM, the following backtrace occurs:
diff --git a/debian/patches/features/all/rt/rt-Increase-decrease-the-nr-of-migratory-tasks-when-.patch b/debian/patches/features/all/rt/rt-Increase-decrease-the-nr-of-migratory-tasks-when-.patch
index 8f5aa45..1366a0c 100644
--- a/debian/patches/features/all/rt/rt-Increase-decrease-the-nr-of-migratory-tasks-when-.patch
+++ b/debian/patches/features/all/rt/rt-Increase-decrease-the-nr-of-migratory-tasks-when-.patch
@@ -1,7 +1,7 @@
From: Daniel Bristot de Oliveira <bristot at redhat.com>
Date: Mon, 26 Jun 2017 17:07:15 +0200
Subject: rt: Increase/decrease the nr of migratory tasks when enabling/disabling migration
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
There is a problem in the migrate_disable()/enable() implementation
regarding the number of migratory tasks in the rt/dl RQs. The problem
diff --git a/debian/patches/features/all/rt/rt-introduce-cpu-chill.patch b/debian/patches/features/all/rt/rt-introduce-cpu-chill.patch
index 7a93873..aad5c64 100644
--- a/debian/patches/features/all/rt/rt-introduce-cpu-chill.patch
+++ b/debian/patches/features/all/rt/rt-introduce-cpu-chill.patch
@@ -1,7 +1,7 @@
Subject: rt: Introduce cpu_chill()
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 07 Mar 2012 20:51:03 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/rt-local-irq-lock.patch b/debian/patches/features/all/rt/rt-local-irq-lock.patch
index 08cc1f9..dd0c707 100644
--- a/debian/patches/features/all/rt/rt-local-irq-lock.patch
+++ b/debian/patches/features/all/rt/rt-local-irq-lock.patch
@@ -1,7 +1,7 @@
Subject: rt: Add local irq locks
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 20 Jun 2011 09:03:47 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Introduce locallock. For !RT this maps to preempt_disable()/
local_irq_disable() so there is not much that changes. For RT this will
diff --git a/debian/patches/features/all/rt/rt-preempt-base-config.patch b/debian/patches/features/all/rt/rt-preempt-base-config.patch
index 400e836..2460d23 100644
--- a/debian/patches/features/all/rt/rt-preempt-base-config.patch
+++ b/debian/patches/features/all/rt/rt-preempt-base-config.patch
@@ -1,7 +1,7 @@
Subject: rt: Provide PREEMPT_RT_BASE config switch
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 17 Jun 2011 12:39:57 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Introduce PREEMPT_RT_BASE which enables parts of
PREEMPT_RT_FULL. Forces interrupt threading and enables some of the RT
diff --git a/debian/patches/features/all/rt/rt-serial-warn-fix.patch b/debian/patches/features/all/rt/rt-serial-warn-fix.patch
index f5925f4..0b91657 100644
--- a/debian/patches/features/all/rt/rt-serial-warn-fix.patch
+++ b/debian/patches/features/all/rt/rt-serial-warn-fix.patch
@@ -1,7 +1,7 @@
Subject: rt: Improve the serial console PASS_LIMIT
From: Ingo Molnar <mingo at elte.hu>
Date: Wed Dec 14 13:05:54 CET 2011
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Beyond the warning:
diff --git a/debian/patches/features/all/rt/rtmutex--Handle-non-enqueued-waiters-gracefully.patch b/debian/patches/features/all/rt/rtmutex--Handle-non-enqueued-waiters-gracefully.patch
index ff537d4..6f352c4 100644
--- a/debian/patches/features/all/rt/rtmutex--Handle-non-enqueued-waiters-gracefully.patch
+++ b/debian/patches/features/all/rt/rtmutex--Handle-non-enqueued-waiters-gracefully.patch
@@ -1,7 +1,7 @@
Subject: rtmutex: Handle non enqueued waiters gracefully
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 06 Nov 2015 18:51:03 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/rtmutex-Make-lock_killable-work.patch b/debian/patches/features/all/rt/rtmutex-Make-lock_killable-work.patch
index 162dda3..f1c57bc 100644
--- a/debian/patches/features/all/rt/rtmutex-Make-lock_killable-work.patch
+++ b/debian/patches/features/all/rt/rtmutex-Make-lock_killable-work.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 1 Apr 2017 12:50:59 +0200
Subject: [PATCH] rtmutex: Make lock_killable work
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Locking an rt mutex killable does not work because signal handling is
restricted to TASK_INTERRUPTIBLE.
diff --git a/debian/patches/features/all/rt/rtmutex-Provide-rt_mutex_slowlock_locked.patch b/debian/patches/features/all/rt/rtmutex-Provide-rt_mutex_slowlock_locked.patch
index 5b1adcd..645e6f9 100644
--- a/debian/patches/features/all/rt/rtmutex-Provide-rt_mutex_slowlock_locked.patch
+++ b/debian/patches/features/all/rt/rtmutex-Provide-rt_mutex_slowlock_locked.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 12 Oct 2017 16:14:22 +0200
Subject: rtmutex: Provide rt_mutex_slowlock_locked()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
This is the inner-part of rt_mutex_slowlock(), required for rwsem-rt.
diff --git a/debian/patches/features/all/rt/rtmutex-add-mutex-implementation-based-on-rtmutex.patch b/debian/patches/features/all/rt/rtmutex-add-mutex-implementation-based-on-rtmutex.patch
index 0251ba9..bcbbd52 100644
--- a/debian/patches/features/all/rt/rtmutex-add-mutex-implementation-based-on-rtmutex.patch
+++ b/debian/patches/features/all/rt/rtmutex-add-mutex-implementation-based-on-rtmutex.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 12 Oct 2017 17:17:03 +0200
Subject: rtmutex: add mutex implementation based on rtmutex
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
diff --git a/debian/patches/features/all/rt/rtmutex-add-rwlock-implementation-based-on-rtmutex.patch b/debian/patches/features/all/rt/rtmutex-add-rwlock-implementation-based-on-rtmutex.patch
index 3c7a78b..facba05 100644
--- a/debian/patches/features/all/rt/rtmutex-add-rwlock-implementation-based-on-rtmutex.patch
+++ b/debian/patches/features/all/rt/rtmutex-add-rwlock-implementation-based-on-rtmutex.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 12 Oct 2017 17:18:06 +0200
Subject: rtmutex: add rwlock implementation based on rtmutex
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The implementation is bias-based, similar to the rwsem implementation.
diff --git a/debian/patches/features/all/rt/rtmutex-add-rwsem-implementation-based-on-rtmutex.patch b/debian/patches/features/all/rt/rtmutex-add-rwsem-implementation-based-on-rtmutex.patch
index fb153ed..2f2bfed 100644
--- a/debian/patches/features/all/rt/rtmutex-add-rwsem-implementation-based-on-rtmutex.patch
+++ b/debian/patches/features/all/rt/rtmutex-add-rwsem-implementation-based-on-rtmutex.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 12 Oct 2017 17:28:34 +0200
Subject: rtmutex: add rwsem implementation based on rtmutex
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The RT specific R/W semaphore implementation restricts the number of readers
to one because a writer cannot block on multiple readers and inherit its
diff --git a/debian/patches/features/all/rt/rtmutex-add-sleeping-lock-implementation.patch b/debian/patches/features/all/rt/rtmutex-add-sleeping-lock-implementation.patch
index 9142cf5..8869cca 100644
--- a/debian/patches/features/all/rt/rtmutex-add-sleeping-lock-implementation.patch
+++ b/debian/patches/features/all/rt/rtmutex-add-sleeping-lock-implementation.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 12 Oct 2017 17:11:19 +0200
Subject: rtmutex: add sleeping lock implementation
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
diff --git a/debian/patches/features/all/rt/rtmutex-add-ww_mutex-addon-for-mutex-rt.patch b/debian/patches/features/all/rt/rtmutex-add-ww_mutex-addon-for-mutex-rt.patch
index 55cdb10..17b2d79 100644
--- a/debian/patches/features/all/rt/rtmutex-add-ww_mutex-addon-for-mutex-rt.patch
+++ b/debian/patches/features/all/rt/rtmutex-add-ww_mutex-addon-for-mutex-rt.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 12 Oct 2017 17:34:38 +0200
Subject: rtmutex: add ww_mutex addon for mutex-rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
---
diff --git a/debian/patches/features/all/rt/rtmutex-avoid-include-hell.patch b/debian/patches/features/all/rt/rtmutex-avoid-include-hell.patch
index 7fb9077..98aa760 100644
--- a/debian/patches/features/all/rt/rtmutex-avoid-include-hell.patch
+++ b/debian/patches/features/all/rt/rtmutex-avoid-include-hell.patch
@@ -1,7 +1,7 @@
Subject: rtmutex: Avoid include hell
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 29 Jun 2011 20:06:39 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Include only the required raw types. This avoids pulling in the
complete spinlock header which in turn requires rtmutex.h at some point.
diff --git a/debian/patches/features/all/rt/rtmutex-export-lockdep-less-version-of-rt_mutex-s-lo.patch b/debian/patches/features/all/rt/rtmutex-export-lockdep-less-version-of-rt_mutex-s-lo.patch
index 79b3534..1289f26 100644
--- a/debian/patches/features/all/rt/rtmutex-export-lockdep-less-version-of-rt_mutex-s-lo.patch
+++ b/debian/patches/features/all/rt/rtmutex-export-lockdep-less-version-of-rt_mutex-s-lo.patch
@@ -2,7 +2,7 @@ From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 12 Oct 2017 16:36:39 +0200
Subject: rtmutex: export lockdep-less version of rt_mutex's lock,
trylock and unlock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Required for lock implementation ontop of rtmutex.
diff --git a/debian/patches/features/all/rt/rtmutex-futex-prepare-rt.patch b/debian/patches/features/all/rt/rtmutex-futex-prepare-rt.patch
index 91d235a..c86dad0 100644
--- a/debian/patches/features/all/rt/rtmutex-futex-prepare-rt.patch
+++ b/debian/patches/features/all/rt/rtmutex-futex-prepare-rt.patch
@@ -1,7 +1,7 @@
Subject: rtmutex: Handle the various new futex race conditions
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 10 Jun 2011 11:04:15 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
RT opens a few new interesting race conditions in the rtmutex/futex
combo due to futex hash bucket lock being a 'sleeping' spinlock and
diff --git a/debian/patches/features/all/rt/rtmutex-lock-killable.patch b/debian/patches/features/all/rt/rtmutex-lock-killable.patch
index a8023d4..6e7c389 100644
--- a/debian/patches/features/all/rt/rtmutex-lock-killable.patch
+++ b/debian/patches/features/all/rt/rtmutex-lock-killable.patch
@@ -1,7 +1,7 @@
Subject: rtmutex: Add rtmutex_lock_killable()
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 09 Jun 2011 11:43:52 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add "killable" type to rtmutex. We need this since rtmutex are used as
"normal" mutexes which do use this type.
diff --git a/debian/patches/features/all/rt/rtmutex-trylock-is-okay-on-RT.patch b/debian/patches/features/all/rt/rtmutex-trylock-is-okay-on-RT.patch
index 50964e3..16dbacf 100644
--- a/debian/patches/features/all/rt/rtmutex-trylock-is-okay-on-RT.patch
+++ b/debian/patches/features/all/rt/rtmutex-trylock-is-okay-on-RT.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed 02 Dec 2015 11:34:07 +0100
Subject: rtmutex: trylock is okay on -RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
non-RT kernel could deadlock on rt_mutex_trylock() in softirq context. On
-RT we don't run softirqs in IRQ context but in thread context so it is
diff --git a/debian/patches/features/all/rt/rtmutex-wire-up-RT-s-locking.patch b/debian/patches/features/all/rt/rtmutex-wire-up-RT-s-locking.patch
index a0cd496..28e2142 100644
--- a/debian/patches/features/all/rt/rtmutex-wire-up-RT-s-locking.patch
+++ b/debian/patches/features/all/rt/rtmutex-wire-up-RT-s-locking.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 12 Oct 2017 17:31:14 +0200
Subject: rtmutex: wire up RT's locking
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
diff --git a/debian/patches/features/all/rt/rtmutex_dont_include_rcu.patch b/debian/patches/features/all/rt/rtmutex_dont_include_rcu.patch
index 4561b45..df4a5ac 100644
--- a/debian/patches/features/all/rt/rtmutex_dont_include_rcu.patch
+++ b/debian/patches/features/all/rt/rtmutex_dont_include_rcu.patch
@@ -1,6 +1,6 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Subject: rbtree: don't include the rcu header
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The RCU header pulls in spinlock.h and fails due not yet defined types:
diff --git a/debian/patches/features/all/rt/rxrpc-remove-unused-static-variables.patch b/debian/patches/features/all/rt/rxrpc-remove-unused-static-variables.patch
index 2b67558..33cec82 100644
--- a/debian/patches/features/all/rt/rxrpc-remove-unused-static-variables.patch
+++ b/debian/patches/features/all/rt/rxrpc-remove-unused-static-variables.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 21 Oct 2016 10:54:50 +0200
Subject: [PATCH] rxrpc: remove unused static variables
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The rxrpc_security_methods and rxrpc_security_sem user has been removed
in 648af7fca159 ("rxrpc: Absorb the rxkad security module"). This was
diff --git a/debian/patches/features/all/rt/sas-ata-isci-dont-t-disable-interrupts-in-qc_issue-h.patch b/debian/patches/features/all/rt/sas-ata-isci-dont-t-disable-interrupts-in-qc_issue-h.patch
index 99481fa..6a4eb77 100644
--- a/debian/patches/features/all/rt/sas-ata-isci-dont-t-disable-interrupts-in-qc_issue-h.patch
+++ b/debian/patches/features/all/rt/sas-ata-isci-dont-t-disable-interrupts-in-qc_issue-h.patch
@@ -1,7 +1,7 @@
From: Paul Gortmaker <paul.gortmaker at windriver.com>
Date: Sat, 14 Feb 2015 11:01:16 -0500
Subject: sas-ata/isci: dont't disable interrupts in qc_issue handler
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
On 3.14-rt we see the following trace on Canoe Pass for
SCSI_ISCI "Intel(R) C600 Series Chipset SAS Controller"
diff --git a/debian/patches/features/all/rt/sched-Prevent-task-state-corruption-by-spurious-lock.patch b/debian/patches/features/all/rt/sched-Prevent-task-state-corruption-by-spurious-lock.patch
index fba3e41..0f7d8ac 100644
--- a/debian/patches/features/all/rt/sched-Prevent-task-state-corruption-by-spurious-lock.patch
+++ b/debian/patches/features/all/rt/sched-Prevent-task-state-corruption-by-spurious-lock.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 6 Jun 2017 14:20:37 +0200
Subject: sched: Prevent task state corruption by spurious lock wakeup
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Mathias and others reported GDB failures on RT.
diff --git a/debian/patches/features/all/rt/sched-Remove-TASK_ALL.patch b/debian/patches/features/all/rt/sched-Remove-TASK_ALL.patch
index 8ffb0db..5157145 100644
--- a/debian/patches/features/all/rt/sched-Remove-TASK_ALL.patch
+++ b/debian/patches/features/all/rt/sched-Remove-TASK_ALL.patch
@@ -1,7 +1,7 @@
From: Peter Zijlstra <peterz at infradead.org>
Date: Wed, 7 Jun 2017 10:12:45 +0200
Subject: [PATCH] sched: Remove TASK_ALL
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
It's unused:
diff --git a/debian/patches/features/all/rt/sched-delay-put-task.patch b/debian/patches/features/all/rt/sched-delay-put-task.patch
index 0a145c0..b6bb9cd 100644
--- a/debian/patches/features/all/rt/sched-delay-put-task.patch
+++ b/debian/patches/features/all/rt/sched-delay-put-task.patch
@@ -1,7 +1,7 @@
Subject: sched: Move task_struct cleanup to RCU
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 31 May 2011 16:59:16 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
__put_task_struct() does quite some expensive work. We don't want to
burden random tasks with that.
diff --git a/debian/patches/features/all/rt/sched-disable-rt-group-sched-on-rt.patch b/debian/patches/features/all/rt/sched-disable-rt-group-sched-on-rt.patch
index c579af6..c764a3d 100644
--- a/debian/patches/features/all/rt/sched-disable-rt-group-sched-on-rt.patch
+++ b/debian/patches/features/all/rt/sched-disable-rt-group-sched-on-rt.patch
@@ -1,7 +1,7 @@
Subject: sched: Disable CONFIG_RT_GROUP_SCHED on RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 18 Jul 2011 17:03:52 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Carsten reported problems when running:
diff --git a/debian/patches/features/all/rt/sched-disable-ttwu-queue.patch b/debian/patches/features/all/rt/sched-disable-ttwu-queue.patch
index 0553b37..56885f6 100644
--- a/debian/patches/features/all/rt/sched-disable-ttwu-queue.patch
+++ b/debian/patches/features/all/rt/sched-disable-ttwu-queue.patch
@@ -1,7 +1,7 @@
Subject: sched: Disable TTWU_QUEUE on RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 13 Sep 2011 16:42:35 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The queued remote wakeup mechanism can introduce rather large
latencies if the number of migrated tasks is high. Disable it for RT.
diff --git a/debian/patches/features/all/rt/sched-limit-nr-migrate.patch b/debian/patches/features/all/rt/sched-limit-nr-migrate.patch
index 62a3233..77fe790 100644
--- a/debian/patches/features/all/rt/sched-limit-nr-migrate.patch
+++ b/debian/patches/features/all/rt/sched-limit-nr-migrate.patch
@@ -1,7 +1,7 @@
Subject: sched: Limit the number of task migrations per batch
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 06 Jun 2011 12:12:51 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Put an upper limit on the number of tasks which are migrated per batch
to avoid large latencies.
diff --git a/debian/patches/features/all/rt/sched-might-sleep-do-not-account-rcu-depth.patch b/debian/patches/features/all/rt/sched-might-sleep-do-not-account-rcu-depth.patch
index 94fbeb0..1f3d44b 100644
--- a/debian/patches/features/all/rt/sched-might-sleep-do-not-account-rcu-depth.patch
+++ b/debian/patches/features/all/rt/sched-might-sleep-do-not-account-rcu-depth.patch
@@ -1,7 +1,7 @@
Subject: sched: Do not account rcu_preempt_depth on RT in might_sleep()
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 07 Jun 2011 09:19:06 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
RT changes the rcu_preempt_depth semantics, so we cannot check for it
in might_sleep().
diff --git a/debian/patches/features/all/rt/sched-mmdrop-delayed.patch b/debian/patches/features/all/rt/sched-mmdrop-delayed.patch
index 608f32b..276ede9 100644
--- a/debian/patches/features/all/rt/sched-mmdrop-delayed.patch
+++ b/debian/patches/features/all/rt/sched-mmdrop-delayed.patch
@@ -1,7 +1,7 @@
Subject: sched: Move mmdrop to RCU on RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 06 Jun 2011 12:20:33 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Takes sleeping locks and calls into the memory allocator, so nothing
we want to do in task switch and oder atomic contexts.
diff --git a/debian/patches/features/all/rt/sched-rt-mutex-wakeup.patch b/debian/patches/features/all/rt/sched-rt-mutex-wakeup.patch
index 2adae97..33ffb89 100644
--- a/debian/patches/features/all/rt/sched-rt-mutex-wakeup.patch
+++ b/debian/patches/features/all/rt/sched-rt-mutex-wakeup.patch
@@ -1,7 +1,7 @@
Subject: sched: Add saved_state for tasks blocked on sleeping locks
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 25 Jun 2011 09:21:04 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Spinlocks are state preserving in !RT. RT changes the state when a
task gets blocked on a lock. So we need to remember the state before
diff --git a/debian/patches/features/all/rt/sched-swait-include-wait.h.patch b/debian/patches/features/all/rt/sched-swait-include-wait.h.patch
index 8094641..bae4c41 100644
--- a/debian/patches/features/all/rt/sched-swait-include-wait.h.patch
+++ b/debian/patches/features/all/rt/sched-swait-include-wait.h.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Mon, 4 Dec 2017 13:11:10 +0100
Subject: [PATCH] sched/swait: include wait.h
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
kbuild bot reported against an intermediate RT patch that the build
fails with:
diff --git a/debian/patches/features/all/rt/sched-ttwu-ensure-success-return-is-correct.patch b/debian/patches/features/all/rt/sched-ttwu-ensure-success-return-is-correct.patch
index 76dd916..e261e00 100644
--- a/debian/patches/features/all/rt/sched-ttwu-ensure-success-return-is-correct.patch
+++ b/debian/patches/features/all/rt/sched-ttwu-ensure-success-return-is-correct.patch
@@ -1,7 +1,7 @@
Subject: sched: ttwu: Return success when only changing the saved_state value
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 13 Dec 2011 21:42:19 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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
diff --git a/debian/patches/features/all/rt/sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch b/debian/patches/features/all/rt/sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch
index e1b52e2..a559757 100644
--- a/debian/patches/features/all/rt/sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch
+++ b/debian/patches/features/all/rt/sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Mon, 18 Mar 2013 15:12:49 -0400
Subject: sched/workqueue: Only wake up idle workers if not blocked on sleeping spin lock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
In -rt, most spin_locks() turn into mutexes. One of these spin_lock
conversions is performed on the workqueue gcwq->lock. When the idle
diff --git a/debian/patches/features/all/rt/scsi-fcoe-rt-aware.patch b/debian/patches/features/all/rt/scsi-fcoe-rt-aware.patch
index 1dde1d6..6638102 100644
--- a/debian/patches/features/all/rt/scsi-fcoe-rt-aware.patch
+++ b/debian/patches/features/all/rt/scsi-fcoe-rt-aware.patch
@@ -1,7 +1,7 @@
Subject: scsi/fcoe: Make RT aware.
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sat, 12 Nov 2011 14:00:48 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Do not disable preemption while taking sleeping locks. All user look safe
for migrate_diable() only.
diff --git a/debian/patches/features/all/rt/scsi-qla2xxx-fix-bug-sleeping-function-called-from-invalid-context.patch b/debian/patches/features/all/rt/scsi-qla2xxx-fix-bug-sleeping-function-called-from-invalid-context.patch
index ccb4cb2..16b989f 100644
--- a/debian/patches/features/all/rt/scsi-qla2xxx-fix-bug-sleeping-function-called-from-invalid-context.patch
+++ b/debian/patches/features/all/rt/scsi-qla2xxx-fix-bug-sleeping-function-called-from-invalid-context.patch
@@ -1,7 +1,7 @@
Subject: scsi: qla2xxx: Use local_irq_save_nort() in qla2x00_poll
From: John Kacur <jkacur at redhat.com>
Date: Fri, 27 Apr 2012 12:48:46 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
RT triggers the following:
diff --git a/debian/patches/features/all/rt/seqlock-prevent-rt-starvation.patch b/debian/patches/features/all/rt/seqlock-prevent-rt-starvation.patch
index d6f2026..c8a140e 100644
--- a/debian/patches/features/all/rt/seqlock-prevent-rt-starvation.patch
+++ b/debian/patches/features/all/rt/seqlock-prevent-rt-starvation.patch
@@ -1,7 +1,7 @@
Subject: seqlock: Prevent rt starvation
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 22 Feb 2012 12:03:30 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/signal-fix-up-rcu-wreckage.patch b/debian/patches/features/all/rt/signal-fix-up-rcu-wreckage.patch
index 8d3d07e..f1d95f8 100644
--- a/debian/patches/features/all/rt/signal-fix-up-rcu-wreckage.patch
+++ b/debian/patches/features/all/rt/signal-fix-up-rcu-wreckage.patch
@@ -1,7 +1,7 @@
Subject: signal: Make __lock_task_sighand() RT aware
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 22 Jul 2011 08:07:08 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
local_irq_save() + spin_lock(&sighand->siglock) does not work on
-RT. Use the nort variants.
diff --git a/debian/patches/features/all/rt/signal-revert-ptrace-preempt-magic.patch b/debian/patches/features/all/rt/signal-revert-ptrace-preempt-magic.patch
index 8437bf9..5eaa676 100644
--- a/debian/patches/features/all/rt/signal-revert-ptrace-preempt-magic.patch
+++ b/debian/patches/features/all/rt/signal-revert-ptrace-preempt-magic.patch
@@ -1,7 +1,7 @@
Subject: signal: Revert ptrace preempt magic
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 21 Sep 2011 19:57:12 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Upstream commit '53da1d9456fe7f8 fix ptrace slowness' is nothing more
than a bandaid around the ptrace design trainwreck. It's not a
diff --git a/debian/patches/features/all/rt/signals-allow-rt-tasks-to-cache-one-sigqueue-struct.patch b/debian/patches/features/all/rt/signals-allow-rt-tasks-to-cache-one-sigqueue-struct.patch
index 22488bb..68a059a 100644
--- a/debian/patches/features/all/rt/signals-allow-rt-tasks-to-cache-one-sigqueue-struct.patch
+++ b/debian/patches/features/all/rt/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: signals: Allow rt tasks to cache one sigqueue struct
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
To avoid allocation allow rt tasks to cache one sigqueue struct in
task struct.
diff --git a/debian/patches/features/all/rt/skbufhead-raw-lock.patch b/debian/patches/features/all/rt/skbufhead-raw-lock.patch
index 64e031e..5c30b7f 100644
--- a/debian/patches/features/all/rt/skbufhead-raw-lock.patch
+++ b/debian/patches/features/all/rt/skbufhead-raw-lock.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 12 Jul 2011 15:38:34 +0200
Subject: net: Use skbufhead with raw lock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Use the rps lock as rawlock so we can keep irq-off regions. It looks low
latency. However we can't kfree() from this context therefore we defer this
diff --git a/debian/patches/features/all/rt/slub-disable-SLUB_CPU_PARTIAL.patch b/debian/patches/features/all/rt/slub-disable-SLUB_CPU_PARTIAL.patch
index 0779d0d..b3224d6 100644
--- a/debian/patches/features/all/rt/slub-disable-SLUB_CPU_PARTIAL.patch
+++ b/debian/patches/features/all/rt/slub-disable-SLUB_CPU_PARTIAL.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 15 Apr 2015 19:00:47 +0200
Subject: slub: Disable SLUB_CPU_PARTIAL
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
|BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:915
|in_atomic(): 1, irqs_disabled(): 0, pid: 87, name: rcuop/7
diff --git a/debian/patches/features/all/rt/slub-enable-irqs-for-no-wait.patch b/debian/patches/features/all/rt/slub-enable-irqs-for-no-wait.patch
index 9c88127..f020eef 100644
--- a/debian/patches/features/all/rt/slub-enable-irqs-for-no-wait.patch
+++ b/debian/patches/features/all/rt/slub-enable-irqs-for-no-wait.patch
@@ -1,7 +1,7 @@
Subject: slub: Enable irqs for __GFP_WAIT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 09 Jan 2013 12:08:15 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
SYSTEM_RUNNING might be too late for enabling interrupts. Allocations
with GFP_WAIT can happen before that. So use this as an indicator.
diff --git a/debian/patches/features/all/rt/snd-pcm-fix-snd_pcm_stream_lock-irqs_disabled-splats.patch b/debian/patches/features/all/rt/snd-pcm-fix-snd_pcm_stream_lock-irqs_disabled-splats.patch
index 9baf5f7..d08092a 100644
--- a/debian/patches/features/all/rt/snd-pcm-fix-snd_pcm_stream_lock-irqs_disabled-splats.patch
+++ b/debian/patches/features/all/rt/snd-pcm-fix-snd_pcm_stream_lock-irqs_disabled-splats.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <umgwanakikbuti at gmail.com>
Date: Wed, 18 Feb 2015 15:09:23 +0100
Subject: snd/pcm: fix snd_pcm_stream_lock*() irqs_disabled() splats
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Locking functions previously using read_lock_irq()/read_lock_irqsave() were
changed to local_irq_disable/save(), leading to gripes. Use nort variants.
diff --git a/debian/patches/features/all/rt/softirq-disable-softirq-stacks-for-rt.patch b/debian/patches/features/all/rt/softirq-disable-softirq-stacks-for-rt.patch
index b15ad83..6c2025b 100644
--- a/debian/patches/features/all/rt/softirq-disable-softirq-stacks-for-rt.patch
+++ b/debian/patches/features/all/rt/softirq-disable-softirq-stacks-for-rt.patch
@@ -1,7 +1,7 @@
Subject: softirq: Disable softirq stacks for RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 18 Jul 2011 13:59:17 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Disable extra stacks for softirqs. We want to preempt softirqs and
having them on special IRQ-stack does not make this easier.
diff --git a/debian/patches/features/all/rt/softirq-preempt-fix-3-re.patch b/debian/patches/features/all/rt/softirq-preempt-fix-3-re.patch
index 07625d3..1e03969 100644
--- a/debian/patches/features/all/rt/softirq-preempt-fix-3-re.patch
+++ b/debian/patches/features/all/rt/softirq-preempt-fix-3-re.patch
@@ -1,7 +1,7 @@
Subject: softirq: Check preemption after reenabling interrupts
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 13 Nov 2011 17:17:09 +0100 (CET)
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/softirq-split-locks.patch b/debian/patches/features/all/rt/softirq-split-locks.patch
index 299ac94..fe44a93 100644
--- a/debian/patches/features/all/rt/softirq-split-locks.patch
+++ b/debian/patches/features/all/rt/softirq-split-locks.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 04 Oct 2012 14:20:47 +0100
Subject: softirq: Split softirq locks
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The 3.x RT series removed the split softirq implementation in favour
of pushing softirq processing into the context of the thread which
diff --git a/debian/patches/features/all/rt/softirq-split-timer-softirqs-out-of-ksoftirqd.patch b/debian/patches/features/all/rt/softirq-split-timer-softirqs-out-of-ksoftirqd.patch
index a7175b2..2cb9fcd 100644
--- a/debian/patches/features/all/rt/softirq-split-timer-softirqs-out-of-ksoftirqd.patch
+++ b/debian/patches/features/all/rt/softirq-split-timer-softirqs-out-of-ksoftirqd.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 20 Jan 2016 16:34:17 +0100
Subject: softirq: split timer softirqs out of ksoftirqd
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The softirqd runs in -RT with SCHED_FIFO (prio 1) and deals mostly with
timer wakeup which can not happen in hardirq context. The prio has been
diff --git a/debian/patches/features/all/rt/softirq-wake-the-timer-softirq-if-needed.patch b/debian/patches/features/all/rt/softirq-wake-the-timer-softirq-if-needed.patch
index 85fd1cb..d644098 100644
--- a/debian/patches/features/all/rt/softirq-wake-the-timer-softirq-if-needed.patch
+++ b/debian/patches/features/all/rt/softirq-wake-the-timer-softirq-if-needed.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <efault at gmx.de>
Date: Fri, 20 Jan 2017 18:10:20 +0100
Subject: [PATCH] softirq: wake the timer softirq if needed
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The irq-exit path only checks the "normal"-softirq thread if it is
running and ignores the state of the "timer"-softirq thread. It is possible
diff --git a/debian/patches/features/all/rt/sparc64-use-generic-rwsem-spinlocks-rt.patch b/debian/patches/features/all/rt/sparc64-use-generic-rwsem-spinlocks-rt.patch
index 2b66197..edfd490 100644
--- a/debian/patches/features/all/rt/sparc64-use-generic-rwsem-spinlocks-rt.patch
+++ b/debian/patches/features/all/rt/sparc64-use-generic-rwsem-spinlocks-rt.patch
@@ -1,7 +1,7 @@
From: Allen Pais <allen.pais at oracle.com>
Date: Fri, 13 Dec 2013 09:44:41 +0530
Subject: sparc64: use generic rwsem spinlocks rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Signed-off-by: Allen Pais <allen.pais at oracle.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
diff --git a/debian/patches/features/all/rt/spinlock-types-separate-raw.patch b/debian/patches/features/all/rt/spinlock-types-separate-raw.patch
index 6243732..71786d0 100644
--- a/debian/patches/features/all/rt/spinlock-types-separate-raw.patch
+++ b/debian/patches/features/all/rt/spinlock-types-separate-raw.patch
@@ -1,7 +1,7 @@
Subject: spinlock: Split the lock types header
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 29 Jun 2011 19:34:01 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Split raw_spinlock into its own file and the remaining spinlock_t into
its own non-RT header. The non-RT header will be replaced later by sleeping
diff --git a/debian/patches/features/all/rt/srcu-Prohibit-call_srcu-use-under-raw-spinlocks.patch b/debian/patches/features/all/rt/srcu-Prohibit-call_srcu-use-under-raw-spinlocks.patch
index 6bb987a..a2b7e12 100644
--- a/debian/patches/features/all/rt/srcu-Prohibit-call_srcu-use-under-raw-spinlocks.patch
+++ b/debian/patches/features/all/rt/srcu-Prohibit-call_srcu-use-under-raw-spinlocks.patch
@@ -1,7 +1,7 @@
From: "Paul E. McKenney" <paulmck at linux.vnet.ibm.com>
Date: Tue, 10 Oct 2017 13:52:30 -0700
Subject: srcu: Prohibit call_srcu() use under raw spinlocks
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Upstream commit 08265b8f1a139c1cff052b35ab7cf929528f88bb
diff --git a/debian/patches/features/all/rt/srcu-replace-local_irqsave-with-a-locallock.patch b/debian/patches/features/all/rt/srcu-replace-local_irqsave-with-a-locallock.patch
index 42292ad..533cc5a 100644
--- a/debian/patches/features/all/rt/srcu-replace-local_irqsave-with-a-locallock.patch
+++ b/debian/patches/features/all/rt/srcu-replace-local_irqsave-with-a-locallock.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 12 Oct 2017 18:37:12 +0200
Subject: [PATCH] srcu: replace local_irqsave() with a locallock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
There are two instances which disable interrupts in order to become a
stable this_cpu_ptr() pointer. The restore part is coupled with
diff --git a/debian/patches/features/all/rt/srcu-use-cpu_online-instead-custom-check.patch b/debian/patches/features/all/rt/srcu-use-cpu_online-instead-custom-check.patch
index 920484a..37dbcb5 100644
--- a/debian/patches/features/all/rt/srcu-use-cpu_online-instead-custom-check.patch
+++ b/debian/patches/features/all/rt/srcu-use-cpu_online-instead-custom-check.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 13 Sep 2017 14:43:41 +0200
Subject: [PATCH] srcu: use cpu_online() instead custom check
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The current check via srcu_online is slightly racy because after looking
at srcu_online there could be an interrupt that interrupted us long
diff --git a/debian/patches/features/all/rt/stop-machine-raw-lock.patch b/debian/patches/features/all/rt/stop-machine-raw-lock.patch
index 5e95d8e..3f1865d 100644
--- a/debian/patches/features/all/rt/stop-machine-raw-lock.patch
+++ b/debian/patches/features/all/rt/stop-machine-raw-lock.patch
@@ -1,7 +1,7 @@
Subject: stop_machine: Use raw spinlocks
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 29 Jun 2011 11:01:51 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Use raw-locks in stomp_machine() to allow locking in irq-off regions.
diff --git a/debian/patches/features/all/rt/stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch b/debian/patches/features/all/rt/stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch
index 24479d1..96e1aa3 100644
--- a/debian/patches/features/all/rt/stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch
+++ b/debian/patches/features/all/rt/stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:30:27 -0500
Subject: stop_machine: convert stop_machine_run() to PREEMPT_RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch b/debian/patches/features/all/rt/sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch
index 956a022..964923e 100644
--- a/debian/patches/features/all/rt/sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch
+++ b/debian/patches/features/all/rt/sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch
@@ -1,7 +1,7 @@
From: Mike Galbraith <umgwanakikbuti at gmail.com>
Date: Wed, 18 Feb 2015 16:05:28 +0100
Subject: sunrpc: Make svc_xprt_do_enqueue() use get_cpu_light()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
|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/suspend-prevernt-might-sleep-splats.patch b/debian/patches/features/all/rt/suspend-prevernt-might-sleep-splats.patch
index 2ee248e..ea47a7e 100644
--- a/debian/patches/features/all/rt/suspend-prevernt-might-sleep-splats.patch
+++ b/debian/patches/features/all/rt/suspend-prevernt-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: suspend: Prevent might sleep splats
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/sysfs-realtime-entry.patch b/debian/patches/features/all/rt/sysfs-realtime-entry.patch
index 73f50be..1b2d7d6 100644
--- a/debian/patches/features/all/rt/sysfs-realtime-entry.patch
+++ b/debian/patches/features/all/rt/sysfs-realtime-entry.patch
@@ -1,7 +1,7 @@
Subject: sysfs: Add /sys/kernel/realtime entry
From: Clark Williams <williams at redhat.com>
Date: Sat Jul 30 21:55:53 2011 -0500
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Add a /sys/kernel entry to indicate that the kernel is a
realtime kernel.
diff --git a/debian/patches/features/all/rt/tasklet-rt-prevent-tasklets-from-going-into-infinite-spin-in-rt.patch b/debian/patches/features/all/rt/tasklet-rt-prevent-tasklets-from-going-into-infinite-spin-in-rt.patch
index 6295b6e..fdb9841 100644
--- a/debian/patches/features/all/rt/tasklet-rt-prevent-tasklets-from-going-into-infinite-spin-in-rt.patch
+++ b/debian/patches/features/all/rt/tasklet-rt-prevent-tasklets-from-going-into-infinite-spin-in-rt.patch
@@ -1,7 +1,7 @@
Subject: tasklet: Prevent tasklets from going into infinite spin in RT
From: Ingo Molnar <mingo at elte.hu>
Date: Tue Nov 29 20:18:22 2011 -0500
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/thermal-Defer-thermal-wakups-to-threads.patch b/debian/patches/features/all/rt/thermal-Defer-thermal-wakups-to-threads.patch
index b27c95a..f9f2d38 100644
--- a/debian/patches/features/all/rt/thermal-Defer-thermal-wakups-to-threads.patch
+++ b/debian/patches/features/all/rt/thermal-Defer-thermal-wakups-to-threads.patch
@@ -1,7 +1,7 @@
From: Daniel Wagner <wagi at monom.org>
Date: Tue, 17 Feb 2015 09:37:44 +0100
Subject: thermal: Defer thermal wakups to threads
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
On RT the spin lock in pkg_temp_thermal_platfrom_thermal_notify will
call schedule while we run in irq context.
diff --git a/debian/patches/features/all/rt/time-hrtimer-avoid-schedule_work-with-interrupts-dis.patch b/debian/patches/features/all/rt/time-hrtimer-avoid-schedule_work-with-interrupts-dis.patch
index 3ec2e89..71d131d 100644
--- a/debian/patches/features/all/rt/time-hrtimer-avoid-schedule_work-with-interrupts-dis.patch
+++ b/debian/patches/features/all/rt/time-hrtimer-avoid-schedule_work-with-interrupts-dis.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 15 Nov 2017 17:29:51 +0100
Subject: [PATCH] time/hrtimer: avoid schedule_work() with interrupts disabled
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The NOHZ code tries to schedule a workqueue with interrupts disabled.
Since this does not work -RT I am switching it to swork instead.
diff --git a/debian/patches/features/all/rt/timekeeping-split-jiffies-lock.patch b/debian/patches/features/all/rt/timekeeping-split-jiffies-lock.patch
index 3ef045f..588939d 100644
--- a/debian/patches/features/all/rt/timekeeping-split-jiffies-lock.patch
+++ b/debian/patches/features/all/rt/timekeeping-split-jiffies-lock.patch
@@ -1,7 +1,7 @@
Subject: timekeeping: Split jiffies seqlock
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 14 Feb 2013 22:36:59 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Replace jiffies_lock seqlock with a simple seqcounter and a rawlock so
it can be taken in atomic context on RT.
diff --git a/debian/patches/features/all/rt/timer-delay-waking-softirqs-from-the-jiffy-tick.patch b/debian/patches/features/all/rt/timer-delay-waking-softirqs-from-the-jiffy-tick.patch
index cef55c2..c9a25f7 100644
--- a/debian/patches/features/all/rt/timer-delay-waking-softirqs-from-the-jiffy-tick.patch
+++ b/debian/patches/features/all/rt/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: timer: delay waking softirqs from the jiffy tick
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
People were complaining about broken balancing with the recent -rt
series.
diff --git a/debian/patches/features/all/rt/timer-fd-avoid-live-lock.patch b/debian/patches/features/all/rt/timer-fd-avoid-live-lock.patch
index bd50bd0..fef1db3 100644
--- a/debian/patches/features/all/rt/timer-fd-avoid-live-lock.patch
+++ b/debian/patches/features/all/rt/timer-fd-avoid-live-lock.patch
@@ -1,7 +1,7 @@
Subject: timer-fd: Prevent live lock
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 25 Jan 2012 11:08:40 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/timerqueue-Document-return-values-of-timerqueue_add-.patch b/debian/patches/features/all/rt/timerqueue-Document-return-values-of-timerqueue_add-.patch
index 73db4ca..f52731c 100644
--- a/debian/patches/features/all/rt/timerqueue-Document-return-values-of-timerqueue_add-.patch
+++ b/debian/patches/features/all/rt/timerqueue-Document-return-values-of-timerqueue_add-.patch
@@ -2,7 +2,7 @@ From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 22 Dec 2017 15:51:15 +0100
Subject: [PATCH 4/4] timerqueue: Document return values of
timerqueue_add/del()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The return values of timerqueue_add/del() are not documented in the kernel doc
comment. Add proper documentation.
diff --git a/debian/patches/features/all/rt/timers-prepare-for-full-preemption.patch b/debian/patches/features/all/rt/timers-prepare-for-full-preemption.patch
index db60d78..e9e3594 100644
--- a/debian/patches/features/all/rt/timers-prepare-for-full-preemption.patch
+++ b/debian/patches/features/all/rt/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: timers: Prepare for full preemption
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/tpm_tis-fix-stall-after-iowrite-s.patch b/debian/patches/features/all/rt/tpm_tis-fix-stall-after-iowrite-s.patch
index 557afa5..9c0c594 100644
--- a/debian/patches/features/all/rt/tpm_tis-fix-stall-after-iowrite-s.patch
+++ b/debian/patches/features/all/rt/tpm_tis-fix-stall-after-iowrite-s.patch
@@ -1,7 +1,7 @@
From: Haris Okanovic <haris.okanovic at ni.com>
Date: Tue, 15 Aug 2017 15:13:08 -0500
Subject: [PATCH] tpm_tis: fix stall after iowrite*()s
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
ioread8() operations to TPM MMIO addresses can stall the cpu when
immediately following a sequence of iowrite*()'s to the same region.
diff --git a/debian/patches/features/all/rt/tracing-account-for-preempt-off-in-preempt_schedule.patch b/debian/patches/features/all/rt/tracing-account-for-preempt-off-in-preempt_schedule.patch
index fff0b6a..64d99f2 100644
--- a/debian/patches/features/all/rt/tracing-account-for-preempt-off-in-preempt_schedule.patch
+++ b/debian/patches/features/all/rt/tracing-account-for-preempt-off-in-preempt_schedule.patch
@@ -1,7 +1,7 @@
From: Steven Rostedt <rostedt at goodmis.org>
Date: Thu, 29 Sep 2011 12:24:30 -0500
Subject: tracing: Account for preempt off in preempt_schedule()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
The preempt_schedule() uses the preempt_disable_notrace() version
because it can cause infinite recursion by the function tracer as
diff --git a/debian/patches/features/all/rt/tty-goldfish-Enable-earlycon-only-if-built-in.patch b/debian/patches/features/all/rt/tty-goldfish-Enable-earlycon-only-if-built-in.patch
index cb52d91..3d5da3e 100644
--- a/debian/patches/features/all/rt/tty-goldfish-Enable-earlycon-only-if-built-in.patch
+++ b/debian/patches/features/all/rt/tty-goldfish-Enable-earlycon-only-if-built-in.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Wed, 29 Nov 2017 16:32:20 +0100
Subject: [PATCH] tty: goldfish: Enable 'earlycon' only if built-in
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Commit 3840ed9548f7 ("tty: goldfish: Implement support for kernel
'earlycon' parameter") breaks an allmodconfig config on x86:
diff --git a/debian/patches/features/all/rt/tty-serial-8250-don-t-take-the-trylock-during-oops.patch b/debian/patches/features/all/rt/tty-serial-8250-don-t-take-the-trylock-during-oops.patch
index b71a702..4cdd4f7 100644
--- a/debian/patches/features/all/rt/tty-serial-8250-don-t-take-the-trylock-during-oops.patch
+++ b/debian/patches/features/all/rt/tty-serial-8250-don-t-take-the-trylock-during-oops.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Mon, 11 Apr 2016 16:55:02 +0200
Subject: [PATCH] tty: serial: 8250: don't take the trylock during oops
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
An oops with irqs off (panic() from irqsafe hrtimer like the watchdog
timer) will lead to a lockdep warning on each invocation and as such
diff --git a/debian/patches/features/all/rt/upstream-net-rt-remove-preemption-disabling-in-netif_rx.patch b/debian/patches/features/all/rt/upstream-net-rt-remove-preemption-disabling-in-netif_rx.patch
index f91e6e4..574e594 100644
--- a/debian/patches/features/all/rt/upstream-net-rt-remove-preemption-disabling-in-netif_rx.patch
+++ b/debian/patches/features/all/rt/upstream-net-rt-remove-preemption-disabling-in-netif_rx.patch
@@ -1,7 +1,7 @@
Subject: net: Remove preemption disabling in netif_rx()
From: Priyanka Jain <Priyanka.Jain at freescale.com>
Date: Thu, 17 May 2012 09:35:11 +0530
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/usb-use-_nort-in-giveback.patch b/debian/patches/features/all/rt/usb-use-_nort-in-giveback.patch
index ff2ab32..5750646 100644
--- a/debian/patches/features/all/rt/usb-use-_nort-in-giveback.patch
+++ b/debian/patches/features/all/rt/usb-use-_nort-in-giveback.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Fri, 8 Nov 2013 17:34:54 +0100
Subject: usb: Use _nort in giveback function
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Since commit 94dfd7ed ("USB: HCD: support giveback of URB in tasklet
context") I see
diff --git a/debian/patches/features/all/rt/user-use-local-irq-nort.patch b/debian/patches/features/all/rt/user-use-local-irq-nort.patch
index f680602..3e8ab66 100644
--- a/debian/patches/features/all/rt/user-use-local-irq-nort.patch
+++ b/debian/patches/features/all/rt/user-use-local-irq-nort.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Tue, 21 Jul 2009 23:06:05 +0200
Subject: core: Do not disable interrupts on RT in kernel/users.c
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/wait.h-include-atomic.h.patch b/debian/patches/features/all/rt/wait.h-include-atomic.h.patch
index aa76b2b..dd6e52d 100644
--- a/debian/patches/features/all/rt/wait.h-include-atomic.h.patch
+++ b/debian/patches/features/all/rt/wait.h-include-atomic.h.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Mon, 28 Oct 2013 12:19:57 +0100
Subject: wait.h: include atomic.h
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
| CC init/main.o
|In file included from include/linux/mmzone.h:9:0,
diff --git a/debian/patches/features/all/rt/work-queue-work-around-irqsafe-timer-optimization.patch b/debian/patches/features/all/rt/work-queue-work-around-irqsafe-timer-optimization.patch
index 85b36a7..09d6968 100644
--- a/debian/patches/features/all/rt/work-queue-work-around-irqsafe-timer-optimization.patch
+++ b/debian/patches/features/all/rt/work-queue-work-around-irqsafe-timer-optimization.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 01 Jul 2013 11:02:42 +0200
Subject: workqueue: Prevent workqueue versus ata-piix livelock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
An Intel i7 system regularly detected rcu_preempt stalls after the kernel
was upgraded from 3.6-rt to 3.8-rt. When the stall happened, disk I/O was no
diff --git a/debian/patches/features/all/rt/work-simple-Simple-work-queue-implemenation.patch b/debian/patches/features/all/rt/work-simple-Simple-work-queue-implemenation.patch
index 9f605ac..bcf84cf 100644
--- a/debian/patches/features/all/rt/work-simple-Simple-work-queue-implemenation.patch
+++ b/debian/patches/features/all/rt/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: work-simple: Simple work queue implemenation
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/workqueue-distangle-from-rq-lock.patch b/debian/patches/features/all/rt/workqueue-distangle-from-rq-lock.patch
index 7602e52..58f4a82 100644
--- a/debian/patches/features/all/rt/workqueue-distangle-from-rq-lock.patch
+++ b/debian/patches/features/all/rt/workqueue-distangle-from-rq-lock.patch
@@ -22,7 +22,7 @@ Cc: Jens Axboe <axboe at kernel.dk>
Cc: Linus Torvalds <torvalds at linux-foundation.org>
Link: http://lkml.kernel.org/r/20110622174919.135236139@linutronix.de
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
---
kernel/sched/core.c | 84 +++++++-------------------------------------
diff --git a/debian/patches/features/all/rt/workqueue-prevent-deadlock-stall.patch b/debian/patches/features/all/rt/workqueue-prevent-deadlock-stall.patch
index d762f0d..c7e9e7a 100644
--- a/debian/patches/features/all/rt/workqueue-prevent-deadlock-stall.patch
+++ b/debian/patches/features/all/rt/workqueue-prevent-deadlock-stall.patch
@@ -1,7 +1,7 @@
Subject: workqueue: Prevent deadlock/stall on RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Fri, 27 Jun 2014 16:24:52 +0200 (CEST)
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Austin reported a XFS deadlock/stall on RT where scheduled work gets
never exececuted and tasks are waiting for each other for ever.
diff --git a/debian/patches/features/all/rt/workqueue-use-locallock.patch b/debian/patches/features/all/rt/workqueue-use-locallock.patch
index 6a7f461..969abcf 100644
--- a/debian/patches/features/all/rt/workqueue-use-locallock.patch
+++ b/debian/patches/features/all/rt/workqueue-use-locallock.patch
@@ -1,7 +1,7 @@
Subject: workqueue: Use local irq lock instead of irq disable regions
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 17 Jul 2011 21:42:26 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Use a local_irq_lock as a replacement for irq off regions. We keep the
semantic of irq-off in regard to the pool->lock and remain preemptible.
diff --git a/debian/patches/features/all/rt/workqueue-use-rcu.patch b/debian/patches/features/all/rt/workqueue-use-rcu.patch
index 4e1d7d9..1636195 100644
--- a/debian/patches/features/all/rt/workqueue-use-rcu.patch
+++ b/debian/patches/features/all/rt/workqueue-use-rcu.patch
@@ -1,7 +1,7 @@
Subject: workqueue: Use normal rcu
From: Thomas Gleixner <tglx at linutronix.de>
Date: Wed, 24 Jul 2013 15:26:54 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
There is no need for sched_rcu. The undocumented reason why sched_rcu
is used is to avoid a few explicit rcu_read_lock()/unlock() pairs by
diff --git a/debian/patches/features/all/rt/x86-UV-raw_spinlock-conversion.patch b/debian/patches/features/all/rt/x86-UV-raw_spinlock-conversion.patch
index c49fb55..12c0efa 100644
--- a/debian/patches/features/all/rt/x86-UV-raw_spinlock-conversion.patch
+++ b/debian/patches/features/all/rt/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: x86: UV: raw_spinlock conversion
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Shrug. Lots of hobbyists have a beast in their basement, right?
diff --git a/debian/patches/features/all/rt/x86-crypto-reduce-preempt-disabled-regions.patch b/debian/patches/features/all/rt/x86-crypto-reduce-preempt-disabled-regions.patch
index 0c0b5a4..ab0473a 100644
--- a/debian/patches/features/all/rt/x86-crypto-reduce-preempt-disabled-regions.patch
+++ b/debian/patches/features/all/rt/x86-crypto-reduce-preempt-disabled-regions.patch
@@ -1,7 +1,7 @@
Subject: x86: crypto: Reduce preempt disabled regions
From: Peter Zijlstra <peterz at infradead.org>
Date: Mon, 14 Nov 2011 18:19:27 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/x86-highmem-add-a-already-used-pte-check.patch b/debian/patches/features/all/rt/x86-highmem-add-a-already-used-pte-check.patch
index 6471cba..2b527ab 100644
--- a/debian/patches/features/all/rt/x86-highmem-add-a-already-used-pte-check.patch
+++ b/debian/patches/features/all/rt/x86-highmem-add-a-already-used-pte-check.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Mon, 11 Mar 2013 17:09:55 +0100
Subject: x86/highmem: Add a "already used pte" check
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
This is a copy from kmap_atomic_prot().
diff --git a/debian/patches/features/all/rt/x86-io-apic-migra-no-unmask.patch b/debian/patches/features/all/rt/x86-io-apic-migra-no-unmask.patch
index 20263ac..4421975 100644
--- a/debian/patches/features/all/rt/x86-io-apic-migra-no-unmask.patch
+++ b/debian/patches/features/all/rt/x86-io-apic-migra-no-unmask.patch
@@ -1,7 +1,7 @@
From: Ingo Molnar <mingo at elte.hu>
Date: Fri, 3 Jul 2009 08:29:27 -0500
Subject: x86/ioapic: Do not unmask io_apic when interrupt is in progress
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/x86-kvm-require-const-tsc-for-rt.patch b/debian/patches/features/all/rt/x86-kvm-require-const-tsc-for-rt.patch
index 074a3cb..93fc932 100644
--- a/debian/patches/features/all/rt/x86-kvm-require-const-tsc-for-rt.patch
+++ b/debian/patches/features/all/rt/x86-kvm-require-const-tsc-for-rt.patch
@@ -1,7 +1,7 @@
Subject: x86: kvm Require const tsc for RT
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 06 Nov 2011 12:26:18 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Non constant TSC is a nightmare on bare metal already, but with
virtualization it becomes a complete disaster because the workarounds
diff --git a/debian/patches/features/all/rt/x86-mce-timer-hrtimer.patch b/debian/patches/features/all/rt/x86-mce-timer-hrtimer.patch
index 4187a89..6c59a9e 100644
--- a/debian/patches/features/all/rt/x86-mce-timer-hrtimer.patch
+++ b/debian/patches/features/all/rt/x86-mce-timer-hrtimer.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Mon, 13 Dec 2010 16:33:39 +0100
Subject: x86: Convert mce timer to hrtimer
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/x86-mce-use-swait-queue-for-mce-wakeups.patch b/debian/patches/features/all/rt/x86-mce-use-swait-queue-for-mce-wakeups.patch
index d8b4b1b..c0f37f3 100644
--- a/debian/patches/features/all/rt/x86-mce-use-swait-queue-for-mce-wakeups.patch
+++ b/debian/patches/features/all/rt/x86-mce-use-swait-queue-for-mce-wakeups.patch
@@ -1,7 +1,7 @@
Subject: x86/mce: use swait queue for mce wakeups
From: Steven Rostedt <rostedt at goodmis.org>
Date: Fri, 27 Feb 2015 15:20:37 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/x86-preempt-lazy.patch b/debian/patches/features/all/rt/x86-preempt-lazy.patch
index 1ec18b5..a08d7b7 100644
--- a/debian/patches/features/all/rt/x86-preempt-lazy.patch
+++ b/debian/patches/features/all/rt/x86-preempt-lazy.patch
@@ -1,7 +1,7 @@
Subject: x86: Support for lazy preemption
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 01 Nov 2012 11:03:47 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Implement the x86 pieces for lazy preempt.
diff --git a/debian/patches/features/all/rt/x86-signal-delay-calling-signals-on-32bit.patch b/debian/patches/features/all/rt/x86-signal-delay-calling-signals-on-32bit.patch
index b83929b..afe61e2 100644
--- a/debian/patches/features/all/rt/x86-signal-delay-calling-signals-on-32bit.patch
+++ b/debian/patches/features/all/rt/x86-signal-delay-calling-signals-on-32bit.patch
@@ -1,7 +1,7 @@
From: Yang Shi <yang.shi at linaro.org>
Date: Thu, 10 Dec 2015 10:58:51 -0800
Subject: x86/signal: delay calling signals on 32bit
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
When running some ptrace single step tests on x86-32 machine, the below problem
is triggered:
diff --git a/debian/patches/features/all/rt/x86-stackprot-no-random-on-rt.patch b/debian/patches/features/all/rt/x86-stackprot-no-random-on-rt.patch
index 32b2f85..5718dad 100644
--- a/debian/patches/features/all/rt/x86-stackprot-no-random-on-rt.patch
+++ b/debian/patches/features/all/rt/x86-stackprot-no-random-on-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Thu, 16 Dec 2010 14:25:18 +0100
Subject: x86: stackprotector: Avoid random pool on rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
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/x86-use-gen-rwsem-spinlocks-rt.patch b/debian/patches/features/all/rt/x86-use-gen-rwsem-spinlocks-rt.patch
index 8ecda02..ff26f54 100644
--- a/debian/patches/features/all/rt/x86-use-gen-rwsem-spinlocks-rt.patch
+++ b/debian/patches/features/all/rt/x86-use-gen-rwsem-spinlocks-rt.patch
@@ -1,7 +1,7 @@
From: Thomas Gleixner <tglx at linutronix.de>
Date: Sun, 26 Jul 2009 02:21:32 +0200
Subject: x86: Use generic rwsem_spinlocks on -rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
Simplifies the separation of anon_rw_semaphores and rw_semaphores for
-rt.
diff --git a/debian/patches/features/all/rt/xen-9pfs-don-t-inclide-rwlock.h-directly.patch b/debian/patches/features/all/rt/xen-9pfs-don-t-inclide-rwlock.h-directly.patch
index e90baa5..ade2ebf 100644
--- a/debian/patches/features/all/rt/xen-9pfs-don-t-inclide-rwlock.h-directly.patch
+++ b/debian/patches/features/all/rt/xen-9pfs-don-t-inclide-rwlock.h-directly.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
Date: Thu, 5 Oct 2017 14:38:52 +0200
Subject: [PATCH] xen/9pfs: don't inclide rwlock.h directly.
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt13.tar.xz
rwlock.h should not be included directly. Instead linux/splinlock.h
should be included. One thing it does is to break the RT build.
diff --git a/debian/patches/series-rt b/debian/patches/series-rt
index aea1b2e..2eabef4 100644
--- a/debian/patches/series-rt
+++ b/debian/patches/series-rt
@@ -521,9 +521,6 @@ features/all/rt/net-add-a-lock-around-icmp_sk.patch
features/all/rt/net-use-trylock-in-icmp_sk.patch
features/all/rt/net-Have-__napi_schedule_irqoff-disable-interrupts-o.patch
-# NETWORK DEBUGGING AID
-features/all/rt/ping-sysrq.patch
-
# irqwork
features/all/rt/irqwork-push_most_work_into_softirq_context.patch
features/all/rt/irqwork-Move-irq-safe-work-to-irq-context.patch
--
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