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Update rt series to 3.4.4-rt13 

svn path=/dists/trunk/linux/; revision=19213
This commit is contained in:
Ben Hutchings 2012-06-26 06:28:34 +00:00
parent 54984a6844
commit e6f3266900
258 changed files with 631 additions and 564 deletions
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2
debian/changelog vendored
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@ -9,11 +9,11 @@ linux (3.4.4-1~experimental.1) UNRELEASED; urgency=low
* [ia64] Export <asm/cmpxchg.h> to userland (fixes FTBFS) * [ia64] Export <asm/cmpxchg.h> to userland (fixes FTBFS)
* [x86] Enable BATTERY_SBS as module (Closes: #662902) * [x86] Enable BATTERY_SBS as module (Closes: #662902)
* team: Enable NET_TEAM_MODE_LOADBALANCE as module * team: Enable NET_TEAM_MODE_LOADBALANCE as module
* [rt] Update to 3.4.2-rt10 (no functional change)
* [x32] Build a linux-libc-dev package * [x32] Build a linux-libc-dev package
* input: Enable MOUSE_SYNAPTICS_USB (Closes: #678071) * input: Enable MOUSE_SYNAPTICS_USB (Closes: #678071)
* [x86] staging: zsmalloc: Finish conversion to a separate module * [x86] staging: zsmalloc: Finish conversion to a separate module
(Closes: #677273) (Closes: #677273)
* [rt] Update to 3.4.4-rt13
[ Arnaud Patard ] [ Arnaud Patard ]
* [armel] disable FIPS, VGA_ARB, FTRACE on iop32x and ixp4xx to reduce * [armel] disable FIPS, VGA_ARB, FTRACE on iop32x and ixp4xx to reduce

4
debian/patches/features/all/rt/0001-Revert-workqueue-skip-nr_running-sanity-check-in-wor.patch vendored
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@ -1,7 +1,7 @@
From 176459e7ddb8f43845817a1c9341cacaeb9cad36 Mon Sep 17 00:00:00 2001 From c9cf7a34892f415c473689ecd7cb82815481e39c Mon Sep 17 00:00:00 2001
From: Steven Rostedt <rostedt@goodmis.org> From: Steven Rostedt <rostedt@goodmis.org>
Date: Thu, 7 Jun 2012 09:49:40 -0400 Date: Thu, 7 Jun 2012 09:49:40 -0400
Subject: [001/254] Revert "workqueue: skip nr_running sanity check in Subject: [001/256] Revert "workqueue: skip nr_running sanity check in
worker_enter_idle() if trustee is active" worker_enter_idle() if trustee is active"
This reverts commit 24312d34c95702e51240f58c073db30630170fbf. This reverts commit 24312d34c95702e51240f58c073db30630170fbf.

4
debian/patches/features/all/rt/0002-slab-lockdep-Annotate-all-slab-caches.patch vendored
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@ -1,7 +1,7 @@
From 989ca95e14eeb781f5bb57334ab626cfe13d9ec7 Mon Sep 17 00:00:00 2001 From 82753a6da41f383c6649d5e7de36db554dea7b12 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl> From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Mon, 28 Nov 2011 19:51:51 +0100 Date: Mon, 28 Nov 2011 19:51:51 +0100
Subject: [002/254] slab, lockdep: Annotate all slab caches Subject: [002/256] slab, lockdep: Annotate all slab caches
Currently we only annotate the kmalloc caches, annotate all of them. Currently we only annotate the kmalloc caches, annotate all of them.

4
debian/patches/features/all/rt/0003-x86-kprobes-Remove-remove-bogus-preempt_enable.patch vendored
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@ -1,7 +1,7 @@
From 225cd7102e5afa8216538cba9362a906d5343c05 Mon Sep 17 00:00:00 2001 From 76e113bcae99f4b0d58f884cd38bc8cfc94f5f93 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 17 Mar 2011 11:02:15 +0100 Date: Thu, 17 Mar 2011 11:02:15 +0100
Subject: [003/254] x86: kprobes: Remove remove bogus preempt_enable Subject: [003/256] x86: kprobes: Remove remove bogus preempt_enable
The CONFIG_PREEMPT=n section of setup_singlestep() contains: The CONFIG_PREEMPT=n section of setup_singlestep() contains:

4
debian/patches/features/all/rt/0004-tick-Add-tick-skew-boot-option.patch vendored
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@ -1,7 +1,7 @@
From 59d39f2e52b8956a0d66e69ccd0aaeb80041c22d Mon Sep 17 00:00:00 2001 From fd87afd117d048ba4d78f4b910901074408a799a Mon Sep 17 00:00:00 2001
From: Mike Galbraith <mgalbraith@suse.de> From: Mike Galbraith <mgalbraith@suse.de>
Date: Tue, 8 May 2012 12:20:58 +0200 Date: Tue, 8 May 2012 12:20:58 +0200
Subject: [004/254] tick: Add tick skew boot option Subject: [004/256] tick: Add tick skew boot option
Let the user decide whether power consumption or jitter is the Let the user decide whether power consumption or jitter is the
more important consideration for their machines. more important consideration for their machines.

4
debian/patches/features/all/rt/0005-x86-hpet-Disable-MSI-on-Lenovo-W510.patch vendored
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@ -1,7 +1,7 @@
From 7fcd0c26f510056502801b98c8aac381a5041813 Mon Sep 17 00:00:00 2001 From 3930a7c7ee07fdeebfa913ee0647589eaae47eb8 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 30 Sep 2011 20:03:37 +0200 Date: Fri, 30 Sep 2011 20:03:37 +0200
Subject: [005/254] x86: hpet: Disable MSI on Lenovo W510 Subject: [005/256] x86: hpet: Disable MSI on Lenovo W510
MSI based per cpu timers lose interrupts when intel_idle() is enabled MSI based per cpu timers lose interrupts when intel_idle() is enabled
- independent of the c-state. With idle=poll the problem cannot be - independent of the c-state. With idle=poll the problem cannot be

4
debian/patches/features/all/rt/0006-block-Shorten-interrupt-disabled-regions.patch vendored
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@ -1,7 +1,7 @@
From 4c4eaef1d39d975749f3c7da11aca53749b99052 Mon Sep 17 00:00:00 2001 From 907830916646eccd2a8170dbfbc8f1f9482c1bf3 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 22 Jun 2011 19:47:02 +0200 Date: Wed, 22 Jun 2011 19:47:02 +0200
Subject: [006/254] block: Shorten interrupt disabled regions Subject: [006/256] block: Shorten interrupt disabled regions
Moving the blk_sched_flush_plug() call out of the interrupt/preempt Moving the blk_sched_flush_plug() call out of the interrupt/preempt
disabled region in the scheduler allows us to replace disabled region in the scheduler allows us to replace

6
debian/patches/features/all/rt/0007-sched-Distangle-worker-accounting-from-rq-3Elock.patch vendored
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@ -1,7 +1,7 @@
From e4f147b16e6d02bb5b48247893c6df70bf018132 Mon Sep 17 00:00:00 2001 From 5d2ed4b009866a4c6fbb6f8cf371e56403ca75de Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 22 Jun 2011 19:47:03 +0200 Date: Wed, 22 Jun 2011 19:47:03 +0200
Subject: [007/254] sched: Distangle worker accounting from rq-%3Elock Subject: [007/256] sched: Distangle worker accounting from rq-%3Elock
The worker accounting for cpu bound workers is plugged into the core The worker accounting for cpu bound workers is plugged into the core
scheduler code and the wakeup code. This is not a hard requirement and scheduler code and the wakeup code. This is not a hard requirement and
@ -30,7 +30,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
3 files changed, 47 insertions(+), 91 deletions(-) 3 files changed, 47 insertions(+), 91 deletions(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index e5212ae..f5f9134 100644 index 2000e06..2db74b7 100644
--- a/kernel/sched/core.c --- a/kernel/sched/core.c
+++ b/kernel/sched/core.c +++ b/kernel/sched/core.c
@@ -1399,10 +1399,6 @@ static void ttwu_activate(struct rq *rq, struct task_struct *p, int en_flags) @@ -1399,10 +1399,6 @@ static void ttwu_activate(struct rq *rq, struct task_struct *p, int en_flags)

4
debian/patches/features/all/rt/0008-mips-enable-interrupts-in-signal.patch.patch vendored
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@ -1,7 +1,7 @@
From 4f192cb00877ecec7541354d32fe2f6fafd72f18 Mon Sep 17 00:00:00 2001 From c660f897922204ee48e592122be0f02cbca2e045 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 18 Jul 2011 21:32:10 +0200 Date: Mon, 18 Jul 2011 21:32:10 +0200
Subject: [008/254] mips-enable-interrupts-in-signal.patch Subject: [008/256] mips-enable-interrupts-in-signal.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0009-arm-enable-interrupts-in-signal-code.patch.patch vendored
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@ -1,7 +1,7 @@
From fdd53448185582426cac212539692a8cb631e52a Mon Sep 17 00:00:00 2001 From 903dd2be6f21b3845bbf13d15454347d0a30f0dc Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 16 Jul 2011 16:27:13 +0200 Date: Sat, 16 Jul 2011 16:27:13 +0200
Subject: [009/254] arm-enable-interrupts-in-signal-code.patch Subject: [009/256] arm-enable-interrupts-in-signal-code.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0010-seqlock-Remove-unused-functions.patch vendored
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@ -1,7 +1,7 @@
From 205a191ae6521607bae4e78101d2f4aae0118414 Mon Sep 17 00:00:00 2001 From fbb8f521da2e9e4a3ade472fa472491c58eb197b Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 16 Jul 2011 18:38:22 +0200 Date: Sat, 16 Jul 2011 18:38:22 +0200
Subject: [010/254] seqlock: Remove unused functions Subject: [010/256] seqlock: Remove unused functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0011-seqlock-Use-seqcount.patch vendored
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@ -1,7 +1,7 @@
From 39e342612eb4ced8aa77bacdc270147941a38b36 Mon Sep 17 00:00:00 2001 From 4d3af0da43d7f2d1f2665ddd5e04a24173dca6fe Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 16 Jul 2011 18:40:26 +0200 Date: Sat, 16 Jul 2011 18:40:26 +0200
Subject: [011/254] seqlock: Use seqcount Subject: [011/256] seqlock: Use seqcount
No point in having different implementations for the same thing. No point in having different implementations for the same thing.

22
debian/patches/features/all/rt/0012-timekeeping-Split-xtime_lock.patch vendored
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@ -1,7 +1,7 @@
From f66aa661bcd8201092bd9e7f9f1c243627b42fe4 Mon Sep 17 00:00:00 2001 From 2404f6318f3cbc6b9a85c47edb27919cae54c952 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 1 Mar 2012 15:14:06 +0100 Date: Thu, 1 Mar 2012 15:14:06 +0100
Subject: [012/254] timekeeping: Split xtime_lock Subject: [012/256] timekeeping: Split xtime_lock
xtime_lock is going to be split apart in mainline, so we can shorten xtime_lock is going to be split apart in mainline, so we can shorten
the seqcount protected regions and avoid updating seqcount in some the seqcount protected regions and avoid updating seqcount in some
@ -134,7 +134,7 @@ index efd3866..a607a7c 100644
if (rcu_needs_cpu(cpu) || printk_needs_cpu(cpu) || if (rcu_needs_cpu(cpu) || printk_needs_cpu(cpu) ||
arch_needs_cpu(cpu)) { arch_needs_cpu(cpu)) {
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index d66b213..56e151b 100644 index d42574df..e8e95ee 100644
--- a/kernel/time/timekeeping.c --- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c
@@ -70,8 +70,9 @@ struct timekeeper { @@ -70,8 +70,9 @@ struct timekeeper {
@ -418,7 +418,7 @@ index d66b213..56e151b 100644
clockevents_notify(CLOCK_EVT_NOTIFY_SUSPEND, NULL); clockevents_notify(CLOCK_EVT_NOTIFY_SUSPEND, NULL);
clocksource_suspend(); clocksource_suspend();
@@ -997,7 +1014,8 @@ static void update_wall_time(void) @@ -998,7 +1015,8 @@ static void update_wall_time(void)
int shift = 0, maxshift; int shift = 0, maxshift;
unsigned long flags; unsigned long flags;
@ -428,7 +428,7 @@ index d66b213..56e151b 100644
/* Make sure we're fully resumed: */ /* Make sure we're fully resumed: */
if (unlikely(timekeeping_suspended)) if (unlikely(timekeeping_suspended))
@@ -1084,8 +1102,8 @@ static void update_wall_time(void) @@ -1086,8 +1104,8 @@ static void update_wall_time(void)
timekeeping_update(false); timekeeping_update(false);
out: out:
@ -439,7 +439,7 @@ index d66b213..56e151b 100644
} }
/** /**
@@ -1131,13 +1149,13 @@ void get_monotonic_boottime(struct timespec *ts) @@ -1133,13 +1151,13 @@ void get_monotonic_boottime(struct timespec *ts)
WARN_ON(timekeeping_suspended); WARN_ON(timekeeping_suspended);
do { do {
@ -455,7 +455,7 @@ index d66b213..56e151b 100644
set_normalized_timespec(ts, ts->tv_sec + tomono.tv_sec + sleep.tv_sec, set_normalized_timespec(ts, ts->tv_sec + tomono.tv_sec + sleep.tv_sec,
ts->tv_nsec + tomono.tv_nsec + sleep.tv_nsec + nsecs); ts->tv_nsec + tomono.tv_nsec + sleep.tv_nsec + nsecs);
@@ -1188,10 +1206,10 @@ struct timespec current_kernel_time(void) @@ -1190,10 +1208,10 @@ struct timespec current_kernel_time(void)
unsigned long seq; unsigned long seq;
do { do {
@ -468,7 +468,7 @@ index d66b213..56e151b 100644
return now; return now;
} }
@@ -1203,11 +1221,11 @@ struct timespec get_monotonic_coarse(void) @@ -1205,11 +1223,11 @@ struct timespec get_monotonic_coarse(void)
unsigned long seq; unsigned long seq;
do { do {
@ -482,7 +482,7 @@ index d66b213..56e151b 100644
set_normalized_timespec(&now, now.tv_sec + mono.tv_sec, set_normalized_timespec(&now, now.tv_sec + mono.tv_sec,
now.tv_nsec + mono.tv_nsec); now.tv_nsec + mono.tv_nsec);
@@ -1239,11 +1257,11 @@ void get_xtime_and_monotonic_and_sleep_offset(struct timespec *xtim, @@ -1241,11 +1259,11 @@ void get_xtime_and_monotonic_and_sleep_offset(struct timespec *xtim,
unsigned long seq; unsigned long seq;
do { do {
@ -496,7 +496,7 @@ index d66b213..56e151b 100644
} }
/** /**
@@ -1255,9 +1273,9 @@ ktime_t ktime_get_monotonic_offset(void) @@ -1257,9 +1275,9 @@ ktime_t ktime_get_monotonic_offset(void)
struct timespec wtom; struct timespec wtom;
do { do {
@ -508,7 +508,7 @@ index d66b213..56e151b 100644
return timespec_to_ktime(wtom); return timespec_to_ktime(wtom);
} }
@@ -1272,7 +1290,9 @@ EXPORT_SYMBOL_GPL(ktime_get_monotonic_offset); @@ -1274,7 +1292,9 @@ EXPORT_SYMBOL_GPL(ktime_get_monotonic_offset);
*/ */
void xtime_update(unsigned long ticks) void xtime_update(unsigned long ticks)
{ {

4
debian/patches/features/all/rt/0013-intel_idle-Convert-i7300_idle_lock-to-raw-spinlock.patch vendored
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@ -1,7 +1,7 @@
From 99fb563d464c8de15fa05e11a22372ca24505eee Mon Sep 17 00:00:00 2001 From 6ee54eb5fc1def247b63e36c83b26ab5dfb34ce2 Mon Sep 17 00:00:00 2001
From: Mike Galbraith <efault@gmx.de> From: Mike Galbraith <efault@gmx.de>
Date: Wed, 7 Dec 2011 12:48:42 +0100 Date: Wed, 7 Dec 2011 12:48:42 +0100
Subject: [013/254] intel_idle: Convert i7300_idle_lock to raw spinlock Subject: [013/256] intel_idle: Convert i7300_idle_lock to raw spinlock
24 core Intel box's first exposure to 3.0.12-rt30-rc3 didn't go well. 24 core Intel box's first exposure to 3.0.12-rt30-rc3 didn't go well.

6
debian/patches/features/all/rt/0014-tracing-Account-for-preempt-off-in-preempt_schedule.patch vendored
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@ -1,7 +1,7 @@
From 61b1c33b6d12d65542c65955b7d629ebc16e3578 Mon Sep 17 00:00:00 2001 From 790051379b585c8e25e9d3ecb014e256cd0b224d Mon Sep 17 00:00:00 2001
From: Steven Rostedt <rostedt@goodmis.org> From: Steven Rostedt <rostedt@goodmis.org>
Date: Thu, 29 Sep 2011 12:24:30 -0500 Date: Thu, 29 Sep 2011 12:24:30 -0500
Subject: [014/254] tracing: Account for preempt off in preempt_schedule() Subject: [014/256] tracing: Account for preempt off in preempt_schedule()
The preempt_schedule() uses the preempt_disable_notrace() version The preempt_schedule() uses the preempt_disable_notrace() version
because it can cause infinite recursion by the function tracer as because it can cause infinite recursion by the function tracer as
@ -27,7 +27,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
1 file changed, 9 insertions(+) 1 file changed, 9 insertions(+)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index f5f9134..7274881 100644 index 2db74b7..83a36dd 100644
--- a/kernel/sched/core.c --- a/kernel/sched/core.c
+++ b/kernel/sched/core.c +++ b/kernel/sched/core.c
@@ -3312,7 +3312,16 @@ asmlinkage void __sched notrace preempt_schedule(void) @@ -3312,7 +3312,16 @@ asmlinkage void __sched notrace preempt_schedule(void)

4
debian/patches/features/all/rt/0015-signal-revert-ptrace-preempt-magic.patch.patch vendored
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@ -1,7 +1,7 @@
From ce29223d82ddf224b15b87f2b732285cc8ce546c Mon Sep 17 00:00:00 2001 From 62a95221e057c426137cdcce9f252716b532e3de Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 21 Sep 2011 19:57:12 +0200 Date: Wed, 21 Sep 2011 19:57:12 +0200
Subject: [015/254] signal-revert-ptrace-preempt-magic.patch Subject: [015/256] signal-revert-ptrace-preempt-magic.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0016-arm-Mark-pmu-interupt-IRQF_NO_THREAD.patch vendored
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@ -1,7 +1,7 @@
From 494ef822b0148cd2e44c5a99b9c4fb8a939f5e98 Mon Sep 17 00:00:00 2001 From a3c959e3bc9ff28e2ed8468d32b36137a7cfcd05 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 16 Mar 2011 14:45:31 +0100 Date: Wed, 16 Mar 2011 14:45:31 +0100
Subject: [016/254] arm: Mark pmu interupt IRQF_NO_THREAD Subject: [016/256] arm: Mark pmu interupt IRQF_NO_THREAD
PMU interrupt must not be threaded. Remove IRQF_DISABLED while at it PMU interrupt must not be threaded. Remove IRQF_DISABLED while at it
as we run all handlers with interrupts disabled anyway. as we run all handlers with interrupts disabled anyway.

10
debian/patches/features/all/rt/0017-arm-Allow-forced-irq-threading.patch vendored
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@ -1,7 +1,7 @@
From 1db2129a0b2e662a400f1fdda7d4481a8facc8e2 Mon Sep 17 00:00:00 2001 From 4e48dbb83d55f79960fe418e48e37ba72ce33b9a Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 16 Jul 2011 13:15:20 +0200 Date: Sat, 16 Jul 2011 13:15:20 +0200
Subject: [017/254] arm: Allow forced irq threading Subject: [017/256] arm: Allow forced irq threading
All timer interrupts and the perf interrupt are marked NO_THREAD, so All timer interrupts and the perf interrupt are marked NO_THREAD, so
its safe to allow forced interrupt threading. its safe to allow forced interrupt threading.
@ -11,15 +11,13 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/arm/Kconfig | 1 + arch/arm/Kconfig | 1 +
1 file changed, 1 insertion(+) 1 file changed, 1 insertion(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 7a8660a..f6fa4db 100644
--- a/arch/arm/Kconfig --- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig +++ b/arch/arm/Kconfig
@@ -31,6 +31,7 @@ config ARM @@ -31,6 +31,7 @@
select HAVE_C_RECORDMCOUNT select HAVE_C_RECORDMCOUNT
select HAVE_GENERIC_HARDIRQS select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_SHOW select GENERIC_IRQ_SHOW
+ select IRQ_FORCED_THREADING + select IRQ_FORCED_THREADING
select CPU_PM if (SUSPEND || CPU_IDLE) select CPU_PM if (SUSPEND || CPU_IDLE)
select GENERIC_PCI_IOMAP select GENERIC_PCI_IOMAP
select HAVE_BPF_JIT if NET select HAVE_BPF_JIT

4
debian/patches/features/all/rt/0018-preempt-rt-Convert-arm-boot_lock-to-raw.patch vendored
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@ -1,7 +1,7 @@
From 63fe8261cee647b1edbb92b3c271e1cc6442a0bf Mon Sep 17 00:00:00 2001 From 98d149e1f5d94d6314e5bbc07dd4bd0b1c2f8684 Mon Sep 17 00:00:00 2001
From: Frank Rowand <frank.rowand@am.sony.com> From: Frank Rowand <frank.rowand@am.sony.com>
Date: Mon, 19 Sep 2011 14:51:14 -0700 Date: Mon, 19 Sep 2011 14:51:14 -0700
Subject: [018/254] preempt-rt: Convert arm boot_lock to raw Subject: [018/256] preempt-rt: Convert arm boot_lock to raw
The arm boot_lock is used by the secondary processor startup code. The locking 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. task is the idle thread, which has idle->sched_class == &idle_sched_class.

4
debian/patches/features/all/rt/0019-arm-omap-make-wakeupgen_lock-raw.patch.patch vendored
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@ -1,7 +1,7 @@
From a63eb39f602d7b49f9b42e1eba23f9b87afe6197 Mon Sep 17 00:00:00 2001 From b681b3c0f275d25de13484b9235c11b2bd2cac7f Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 11 Apr 2012 11:26:38 +0200 Date: Wed, 11 Apr 2012 11:26:38 +0200
Subject: [019/254] arm-omap-make-wakeupgen_lock-raw.patch Subject: [019/256] arm-omap-make-wakeupgen_lock-raw.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0020-signals-Do-not-wakeup-self.patch vendored
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@ -1,7 +1,7 @@
From 184153eb2296afaa1476309dd606c9ab6bd49a46 Mon Sep 17 00:00:00 2001 From d593d9a98592b53916884a81482f8102d7d591cf Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 3 Jul 2009 08:44:44 -0500 Date: Fri, 3 Jul 2009 08:44:44 -0500
Subject: [020/254] signals: Do not wakeup self Subject: [020/256] signals: Do not wakeup self
Signals which are delivered by current to current can do without Signals which are delivered by current to current can do without
waking up current :) waking up current :)

4
debian/patches/features/all/rt/0021-posix-timers-Prevent-broadcast-signals.patch vendored
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@ -1,7 +1,7 @@
From b8cfcd946b83608a19dfc1ebced4d3b91d5653db Mon Sep 17 00:00:00 2001 From d4e4500394adb167a94c878ed6c7cc8ecdb26da1 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 3 Jul 2009 08:29:20 -0500 Date: Fri, 3 Jul 2009 08:29:20 -0500
Subject: [021/254] posix-timers: Prevent broadcast signals Subject: [021/256] posix-timers: Prevent broadcast signals
Posix timers should not send broadcast signals and kernel only Posix timers should not send broadcast signals and kernel only
signals. Prevent it. signals. Prevent it.

4
debian/patches/features/all/rt/0022-signals-Allow-rt-tasks-to-cache-one-sigqueue-struct.patch vendored
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@ -1,7 +1,7 @@
From e2e370e3538853ac9c8d2e66e072515f059ceb9c Mon Sep 17 00:00:00 2001 From 1b1af762f485c34db690823e315a89a67f840181 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 3 Jul 2009 08:44:56 -0500 Date: Fri, 3 Jul 2009 08:44:56 -0500
Subject: [022/254] signals: Allow rt tasks to cache one sigqueue struct Subject: [022/256] signals: Allow rt tasks to cache one sigqueue struct
To avoid allocation allow rt tasks to cache one sigqueue struct in To avoid allocation allow rt tasks to cache one sigqueue struct in
task struct. task struct.

4
debian/patches/features/all/rt/0023-signal-x86-Delay-calling-signals-in-atomic.patch vendored
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@ -1,7 +1,7 @@
From c86d77f9c967e46077b1c33526ea9e781b48a09b Mon Sep 17 00:00:00 2001 From 99d55f84be1b0a85165bfce70267e4e83780cca3 Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@redhat.com> From: Oleg Nesterov <oleg@redhat.com>
Date: Thu, 7 Jun 2012 07:46:44 -0400 Date: Thu, 7 Jun 2012 07:46:44 -0400
Subject: [023/254] signal/x86: Delay calling signals in atomic Subject: [023/256] signal/x86: Delay calling signals in atomic
On x86_64 we must disable preemption before we enable interrupts On x86_64 we must disable preemption before we enable interrupts
for stack faults, int3 and debugging, because the current task is using for stack faults, int3 and debugging, because the current task is using

4
debian/patches/features/all/rt/0024-generic-Use-raw-local-irq-variant-for-generic-cmpxch.patch vendored
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@ -1,7 +1,7 @@
From 22951f58867044b17bbb29de105cbd528e7963e0 Mon Sep 17 00:00:00 2001 From 42beaeae2dcd8371ff2e0c229f83a58bc1fc425a Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:30 -0500 Date: Fri, 3 Jul 2009 08:29:30 -0500
Subject: [024/254] generic: Use raw local irq variant for generic cmpxchg Subject: [024/256] generic: Use raw local irq variant for generic cmpxchg
No point in tracing those. No point in tracing those.

4
debian/patches/features/all/rt/0025-drivers-random-Reduce-preempt-disabled-region.patch vendored
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@ -1,7 +1,7 @@
From 03d583ea3c9f9efc3987f92f3ecbcda37f186c22 Mon Sep 17 00:00:00 2001 From f8d2d716a11367c1961fb00e19123380a9d48ee4 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:30 -0500 Date: Fri, 3 Jul 2009 08:29:30 -0500
Subject: [025/254] drivers: random: Reduce preempt disabled region Subject: [025/256] drivers: random: Reduce preempt disabled region
No need to keep preemption disabled across the whole function. No need to keep preemption disabled across the whole function.

4
debian/patches/features/all/rt/0026-ARM-AT91-PIT-Remove-irq-handler-when-clock-event-is-.patch vendored
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@ -1,7 +1,7 @@
From 32fd981d72873c06b1295170f212229d6c2f9a8e Mon Sep 17 00:00:00 2001 From 58f015923d7d9267139ff8bce42f2f6215db1540 Mon Sep 17 00:00:00 2001
From: Benedikt Spranger <b.spranger@linutronix.de> From: Benedikt Spranger <b.spranger@linutronix.de>
Date: Sat, 6 Mar 2010 17:47:10 +0100 Date: Sat, 6 Mar 2010 17:47:10 +0100
Subject: [026/254] ARM: AT91: PIT: Remove irq handler when clock event is Subject: [026/256] ARM: AT91: PIT: Remove irq handler when clock event is
unused unused
Setup and remove the interrupt handler in clock event mode selection. Setup and remove the interrupt handler in clock event mode selection.

4
debian/patches/features/all/rt/0027-clocksource-TCLIB-Allow-higher-clock-rates-for-clock.patch vendored
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@ -1,7 +1,7 @@
From 3d82c18855252176159e8023076f631d83e4a2da Mon Sep 17 00:00:00 2001 From 961f5156b0d24dcda2e19f2469f85cff6bd8f220 Mon Sep 17 00:00:00 2001
From: Benedikt Spranger <b.spranger@linutronix.de> From: Benedikt Spranger <b.spranger@linutronix.de>
Date: Mon, 8 Mar 2010 18:57:04 +0100 Date: Mon, 8 Mar 2010 18:57:04 +0100
Subject: [027/254] clocksource: TCLIB: Allow higher clock rates for clock Subject: [027/256] clocksource: TCLIB: Allow higher clock rates for clock
events events
As default the TCLIB uses the 32KiHz base clock rate for clock events. As default the TCLIB uses the 32KiHz base clock rate for clock events.

4
debian/patches/features/all/rt/0028-drivers-net-tulip_remove_one-needs-to-call-pci_disab.patch vendored
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@ -1,7 +1,7 @@
From b88c1dd98e031a24f3767c6c706a87fc84ec0dda Mon Sep 17 00:00:00 2001 From dd9a1a7b9922f4f3c8fee60720aff0baf8fa150b Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:30:18 -0500 Date: Fri, 3 Jul 2009 08:30:18 -0500
Subject: [028/254] drivers/net: tulip_remove_one needs to call Subject: [028/256] drivers/net: tulip_remove_one needs to call
pci_disable_device() pci_disable_device()
Otherwise the device is not completely shut down. Otherwise the device is not completely shut down.

4
debian/patches/features/all/rt/0029-drivers-net-Use-disable_irq_nosync-in-8139too.patch vendored
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@ -1,7 +1,7 @@
From af77a6725797d4be5948ac0272ff74c44ef1acd4 Mon Sep 17 00:00:00 2001 From 83f61475fc133df6805eb883f2598c255527acfd Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:24 -0500 Date: Fri, 3 Jul 2009 08:29:24 -0500
Subject: [029/254] drivers/net: Use disable_irq_nosync() in 8139too Subject: [029/256] drivers/net: Use disable_irq_nosync() in 8139too
Use disable_irq_nosync() instead of disable_irq() as this might be Use disable_irq_nosync() instead of disable_irq() as this might be
called in atomic context with netpoll. called in atomic context with netpoll.

4
debian/patches/features/all/rt/0030-drivers-net-ehea-Make-rx-irq-handler-non-threaded-IR.patch vendored
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@ -1,7 +1,7 @@
From ea097b3400c3e296b0f048156f5fa8f56c9cefe9 Mon Sep 17 00:00:00 2001 From e6535d525046fb8f73575ec9641c213ebefe16c7 Mon Sep 17 00:00:00 2001
From: Darren Hart <dvhltc@us.ibm.com> From: Darren Hart <dvhltc@us.ibm.com>
Date: Tue, 18 May 2010 14:33:07 -0700 Date: Tue, 18 May 2010 14:33:07 -0700
Subject: [030/254] drivers: net: ehea: Make rx irq handler non-threaded Subject: [030/256] drivers: net: ehea: Make rx irq handler non-threaded
(IRQF_NO_THREAD) (IRQF_NO_THREAD)
The underlying hardware is edge triggered but presented by XICS as level The underlying hardware is edge triggered but presented by XICS as level

4
debian/patches/features/all/rt/0031-drivers-net-at91_ether-Make-mdio-protection-rt-safe.patch vendored
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@ -1,7 +1,7 @@
From 875d4985f695102c4e380e4f697c57c935da2c05 Mon Sep 17 00:00:00 2001 From e8586bc580f0516100fe73e3e838fd746d491f75 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 17 Nov 2009 12:02:43 +0100 Date: Tue, 17 Nov 2009 12:02:43 +0100
Subject: [031/254] drivers: net: at91_ether: Make mdio protection -rt safe Subject: [031/256] drivers: net: at91_ether: Make mdio protection -rt safe
Neither the phy interrupt nor the timer callback which updates the Neither the phy interrupt nor the timer callback which updates the
link status in absense of a phy interrupt are taking lp->lock which link status in absense of a phy interrupt are taking lp->lock which

4
debian/patches/features/all/rt/0032-mm-Prepare-decoupling-the-page-fault-disabling-logic.patch vendored
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@ -1,7 +1,7 @@
From 69181f2ef2ee3ef5f638c925216133e9d47abbfe Mon Sep 17 00:00:00 2001 From d3010bc0bc13e844bc58c96da28f481604988e28 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:30:37 -0500 Date: Fri, 3 Jul 2009 08:30:37 -0500
Subject: [032/254] mm: Prepare decoupling the page fault disabling logic Subject: [032/256] mm: Prepare decoupling the page fault disabling logic
Add a pagefault_disabled variable to task_struct to allow decoupling Add a pagefault_disabled variable to task_struct to allow decoupling
the pagefault-disabled logic from the preempt count. the pagefault-disabled logic from the preempt count.

4
debian/patches/features/all/rt/0033-mm-Fixup-all-fault-handlers-to-check-current-pagefau.patch vendored
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@ -1,7 +1,7 @@
From 5b99982803b4684529e5f5e0340b133ec0fa3a3e Mon Sep 17 00:00:00 2001 From 778005b19875f30c628c68ebc54229ca06619fcd Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 17 Mar 2011 11:32:28 +0100 Date: Thu, 17 Mar 2011 11:32:28 +0100
Subject: [033/254] mm: Fixup all fault handlers to check Subject: [033/256] mm: Fixup all fault handlers to check
current->pagefault_disable current->pagefault_disable
Necessary for decoupling pagefault disable from preempt count. Necessary for decoupling pagefault disable from preempt count.

4
debian/patches/features/all/rt/0034-mm-pagefault_disabled.patch vendored
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@ -1,7 +1,7 @@
From 3d3bf4ea98185b3fec5fe75e16e576a957375a80 Mon Sep 17 00:00:00 2001 From 18f00091ed648f77ace207462cf93d1c86de0194 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl> From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Thu, 11 Aug 2011 15:31:31 +0200 Date: Thu, 11 Aug 2011 15:31:31 +0200
Subject: [034/254] mm: pagefault_disabled() Subject: [034/256] mm: pagefault_disabled()
Wrap the test for pagefault_disabled() into a helper, this allows us Wrap the test for pagefault_disabled() into a helper, this allows us
to remove the need for current->pagefault_disabled on !-rt kernels. to remove the need for current->pagefault_disabled on !-rt kernels.

4
debian/patches/features/all/rt/0035-mm-raw_pagefault_disable.patch vendored
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@ -1,7 +1,7 @@
From 7fe5eed8f44908770c8aa922e1e7aeca4f355f6e Mon Sep 17 00:00:00 2001 From 024afe6afcd8a2c40595b12375d3573d4bf2119b Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl> From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Fri, 5 Aug 2011 17:16:58 +0200 Date: Fri, 5 Aug 2011 17:16:58 +0200
Subject: [035/254] mm: raw_pagefault_disable Subject: [035/256] mm: raw_pagefault_disable
Adding migrate_disable() to pagefault_disable() to preserve the Adding migrate_disable() to pagefault_disable() to preserve the
per-cpu thing for kmap_atomic might not have been the best of choices. per-cpu thing for kmap_atomic might not have been the best of choices.

4
debian/patches/features/all/rt/0036-filemap-fix-up.patch.patch vendored
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@ -1,7 +1,7 @@
From bc5dddc79dfd7918fe170111b9f09c92408739c2 Mon Sep 17 00:00:00 2001 From aa2098c961cc12184d7df1e87ff12c6020d5f785 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 17 Jun 2011 18:56:24 +0200 Date: Fri, 17 Jun 2011 18:56:24 +0200
Subject: [036/254] filemap-fix-up.patch Subject: [036/256] filemap-fix-up.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Wrecked-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Wrecked-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>

4
debian/patches/features/all/rt/0037-mm-Remove-preempt-count-from-pagefault-disable-enabl.patch vendored
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@ -1,7 +1,7 @@
From 5adbe7138fa5471a76afc78ed6da9a830683e9d6 Mon Sep 17 00:00:00 2001 From 8f56a24ee5c838e77eca3bafae7c3219123f6375 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 25 Jul 2009 22:06:27 +0200 Date: Sat, 25 Jul 2009 22:06:27 +0200
Subject: [037/254] mm: Remove preempt count from pagefault disable/enable Subject: [037/256] mm: Remove preempt count from pagefault disable/enable
Now that all users are cleaned up, we can remove the preemption count. Now that all users are cleaned up, we can remove the preemption count.

4
debian/patches/features/all/rt/0038-x86-highmem-Replace-BUG_ON-by-WARN_ON.patch vendored
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@ -1,7 +1,7 @@
From 9121461eb6ca676f87a8871ef8b45601953cf8d2 Mon Sep 17 00:00:00 2001 From b3dedd0614e195732983bfef6b77c20c13629bee Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:25 -0500 Date: Fri, 3 Jul 2009 08:29:25 -0500
Subject: [038/254] x86: highmem: Replace BUG_ON by WARN_ON Subject: [038/256] x86: highmem: Replace BUG_ON by WARN_ON
The machine might survive that problem and be at least in a state The machine might survive that problem and be at least in a state
which allows us to get more information about the problem. which allows us to get more information about the problem.

4
debian/patches/features/all/rt/0039-suspend-Prevent-might-sleep-splats.patch vendored
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@ -1,7 +1,7 @@
From 91ecc11b80a93a7363ea04f1ecf3690539f60464 Mon Sep 17 00:00:00 2001 From 64a6f8ab2972b1cd7aba1d703437b8fe70063303 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 15 Jul 2010 10:29:00 +0200 Date: Thu, 15 Jul 2010 10:29:00 +0200
Subject: [039/254] suspend: Prevent might sleep splats Subject: [039/256] suspend: Prevent might sleep splats
timekeeping suspend/resume calls read_persistant_clock() which takes timekeeping suspend/resume calls read_persistant_clock() which takes
rtc_lock. That results in might sleep warnings because at that point rtc_lock. That results in might sleep warnings because at that point

4
debian/patches/features/all/rt/0040-OF-Fixup-resursive-locking-code-paths.patch vendored
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@ -1,7 +1,7 @@
From 620d883578127ede97fdf68b5680f97a6e740666 Mon Sep 17 00:00:00 2001 From 981491fea2c93f05bf8fd0548c5b85f587f22ef7 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 13 Aug 2009 09:04:10 +0200 Date: Thu, 13 Aug 2009 09:04:10 +0200
Subject: [040/254] OF: Fixup resursive locking code paths Subject: [040/256] OF: Fixup resursive locking code paths
There is no real reason to use a rwlock for devtree_lock. It even There is no real reason to use a rwlock for devtree_lock. It even
could be a mutex, but unfortunately it's locked from cpu hotplug could be a mutex, but unfortunately it's locked from cpu hotplug

4
debian/patches/features/all/rt/0041-of-convert-devtree-lock.patch.patch vendored
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@ -1,7 +1,7 @@
From 1f8425bef1116afdae24ef7b51803528f9be8cd5 Mon Sep 17 00:00:00 2001 From a42b5d896edfab5e9608b3c64d711a6ffddde966 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 21 Mar 2011 14:35:34 +0100 Date: Mon, 21 Mar 2011 14:35:34 +0100
Subject: [041/254] of-convert-devtree-lock.patch Subject: [041/256] of-convert-devtree-lock.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0042-list-add-list-last-entry.patch.patch vendored
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@ -1,7 +1,7 @@
From d012b82915f534d4aa97b52f55df9720324d3558 Mon Sep 17 00:00:00 2001 From 94ad3dcec7e5a27500e28453ff4e56f36d0b7f59 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org> From: Peter Zijlstra <peterz@infradead.org>
Date: Tue, 21 Jun 2011 11:22:36 +0200 Date: Tue, 21 Jun 2011 11:22:36 +0200
Subject: [042/254] list-add-list-last-entry.patch Subject: [042/256] list-add-list-last-entry.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0043-mm-page-alloc-use-list-last-entry.patch.patch vendored
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@ -1,7 +1,7 @@
From da3cc497e78fb4f0b58d8d4282b66f5fc95091cc Mon Sep 17 00:00:00 2001 From feb16311a9c91515ef2b12f9d98c93df62a01c65 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org> From: Peter Zijlstra <peterz@infradead.org>
Date: Tue, 21 Jun 2011 11:24:35 +0200 Date: Tue, 21 Jun 2011 11:24:35 +0200
Subject: [043/254] mm-page-alloc-use-list-last-entry.patch Subject: [043/256] mm-page-alloc-use-list-last-entry.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0044-mm-slab-move-debug-out.patch.patch vendored
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@ -1,7 +1,7 @@
From 6628ee8ecd1c2c1b2b8b78106f01092f2dfea815 Mon Sep 17 00:00:00 2001 From 9fb211972c1f2b363434b729fbea6e2d0c6958da Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 20 Jun 2011 10:42:04 +0200 Date: Mon, 20 Jun 2011 10:42:04 +0200
Subject: [044/254] mm-slab-move-debug-out.patch Subject: [044/256] mm-slab-move-debug-out.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0045-rwsem-inlcude-fix.patch.patch vendored
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@ -1,7 +1,7 @@
From cfe78ee4abb2da46d27408196293ff563c1c5070 Mon Sep 17 00:00:00 2001 From 712a03975ed20d20f189565f9a307949f62c762b Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 15 Jul 2011 21:24:27 +0200 Date: Fri, 15 Jul 2011 21:24:27 +0200
Subject: [045/254] rwsem-inlcude-fix.patch Subject: [045/256] rwsem-inlcude-fix.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0046-sysctl-include-fix.patch.patch vendored
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@ -1,7 +1,7 @@
From cccc6e1c179f2f86eb875b6b6b25bb1dc5dc5cd6 Mon Sep 17 00:00:00 2001 From a8e516eff1ffd16b863d136964f1b0537d6037b1 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 14 Nov 2011 10:52:34 +0100 Date: Mon, 14 Nov 2011 10:52:34 +0100
Subject: [046/254] sysctl-include-fix.patch Subject: [046/256] sysctl-include-fix.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0047-net-flip-lock-dep-thingy.patch.patch vendored
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@ -1,7 +1,7 @@
From 151adf90bc18c13330021feb5951652b30d0fd14 Mon Sep 17 00:00:00 2001 From edb592814fb3b5dde0b37237e9a4f1e209228597 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 28 Jun 2011 10:59:58 +0200 Date: Tue, 28 Jun 2011 10:59:58 +0200
Subject: [047/254] net-flip-lock-dep-thingy.patch Subject: [047/256] net-flip-lock-dep-thingy.patch
======================================================= =======================================================
[ INFO: possible circular locking dependency detected ] [ INFO: possible circular locking dependency detected ]

4
debian/patches/features/all/rt/0048-softirq-thread-do-softirq.patch.patch vendored
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@ -1,7 +1,7 @@
From 55dfa7c3b0b2cd69dafe6a09c927770eb8456d97 Mon Sep 17 00:00:00 2001 From 5f6e092d66f44cd34d42dfe5bebaa8599c1b8337 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 28 Jun 2011 15:44:15 +0200 Date: Tue, 28 Jun 2011 15:44:15 +0200
Subject: [048/254] softirq-thread-do-softirq.patch Subject: [048/256] softirq-thread-do-softirq.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0049-softirq-split-out-code.patch.patch vendored
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@ -1,7 +1,7 @@
From 8435c5d5b1f70508029be351eb107c441ef8ae42 Mon Sep 17 00:00:00 2001 From 3721a6f40ccd5334d85fc368b28927ba01a2546e Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 28 Jun 2011 15:46:49 +0200 Date: Tue, 28 Jun 2011 15:46:49 +0200
Subject: [049/254] softirq-split-out-code.patch Subject: [049/256] softirq-split-out-code.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0050-x86-Do-not-unmask-io_apic-when-interrupt-is-in-progr.patch vendored
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@ -1,7 +1,7 @@
From dc583a9caa9fe448090c43e8676771f7e40c6b26 Mon Sep 17 00:00:00 2001 From 1072a59271876515f215b3a6d83cd709f13c29ab Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:27 -0500 Date: Fri, 3 Jul 2009 08:29:27 -0500
Subject: [050/254] x86: Do not unmask io_apic when interrupt is in progress Subject: [050/256] x86: Do not unmask io_apic when interrupt is in progress
With threaded interrupts we might see an interrupt in progress on With threaded interrupts we might see an interrupt in progress on
migration. Do not unmask it when this is the case. migration. Do not unmask it when this is the case.

4
debian/patches/features/all/rt/0051-x86-Do-not-disable-preemption-in-int3-on-32bit.patch vendored
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@ -1,7 +1,7 @@
From b4e3989d81377888d751bed2c4b0c3b7c614b6ec Mon Sep 17 00:00:00 2001 From 66eecab296c168e350a2f94e157a443b6243e63e Mon Sep 17 00:00:00 2001
From: Steven Rostedt <rostedt@goodmis.org> From: Steven Rostedt <rostedt@goodmis.org>
Date: Thu, 7 Jun 2012 07:46:49 -0400 Date: Thu, 7 Jun 2012 07:46:49 -0400
Subject: [051/254] x86: Do not disable preemption in int3 on 32bit Subject: [051/256] x86: Do not disable preemption in int3 on 32bit
Preemption must be disabled before enabling interrupts in do_trap Preemption must be disabled before enabling interrupts in do_trap
on x86_64 because the stack in use for int3 and debug is a per CPU on x86_64 because the stack in use for int3 and debug is a per CPU

4
debian/patches/features/all/rt/0052-locking-various-init-fixes.patch.patch vendored
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@ -1,7 +1,7 @@
From 87ae23ee1db2fb22ffc9b5cac614fa709e867953 Mon Sep 17 00:00:00 2001 From 7532d53febc3ff8b396d8c78a76c52ce99461b19 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sun, 17 Jul 2011 21:25:03 +0200 Date: Sun, 17 Jul 2011 21:25:03 +0200
Subject: [052/254] locking-various-init-fixes.patch Subject: [052/256] locking-various-init-fixes.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0053-pci-Use-__wake_up_all_locked-pci_unblock_user_cfg_ac.patch vendored
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@ -1,7 +1,7 @@
From 63059f9fc3b7240151842f77dd0548af76dc6c36 Mon Sep 17 00:00:00 2001 From 89f36c4ed5519559922ececc6f47865510d5358d Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 1 Dec 2011 00:07:16 +0100 Date: Thu, 1 Dec 2011 00:07:16 +0100
Subject: [053/254] pci: Use __wake_up_all_locked Subject: [053/256] pci: Use __wake_up_all_locked
pci_unblock_user_cfg_access() pci_unblock_user_cfg_access()
The waitqueue is protected by the pci_lock, so we can just avoid to The waitqueue is protected by the pci_lock, so we can just avoid to

4
debian/patches/features/all/rt/0054-latency-hist.patch.patch vendored
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@ -1,7 +1,7 @@
From e3fd437ecf6d57e10bdf35c2101c176a7273c202 Mon Sep 17 00:00:00 2001 From 99509daf04c5a160ff9db1283595c58cd130ffd1 Mon Sep 17 00:00:00 2001
From: Carsten Emde <C.Emde@osadl.org> From: Carsten Emde <C.Emde@osadl.org>
Date: Tue, 19 Jul 2011 14:03:41 +0100 Date: Tue, 19 Jul 2011 14:03:41 +0100
Subject: [054/254] latency-hist.patch Subject: [054/256] latency-hist.patch
This patch provides a recording mechanism to store data of potential This patch provides a recording mechanism to store data of potential
sources of system latencies. The recordings separately determine the sources of system latencies. The recordings separately determine the

4
debian/patches/features/all/rt/0055-hwlatdetect.patch.patch vendored
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@ -1,7 +1,7 @@
From b7665cf31898b8e7248ba5cde80699bbb6df91c2 Mon Sep 17 00:00:00 2001 From 994f3a6efaab1873be49220e12dd8a4992fab8df Mon Sep 17 00:00:00 2001
From: Carsten Emde <C.Emde@osadl.org> From: Carsten Emde <C.Emde@osadl.org>
Date: Tue, 19 Jul 2011 13:53:12 +0100 Date: Tue, 19 Jul 2011 13:53:12 +0100
Subject: [055/254] hwlatdetect.patch Subject: [055/256] hwlatdetect.patch
Jon Masters developed this wonderful SMI detector. For details please Jon Masters developed this wonderful SMI detector. For details please
consult Documentation/hwlat_detector.txt. It could be ported to Linux consult Documentation/hwlat_detector.txt. It could be ported to Linux

4
debian/patches/features/all/rt/0056-localversion.patch.patch vendored
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@ -1,7 +1,7 @@
From 525e198706ffa7dffa7f7b9641ede85810c565a4 Mon Sep 17 00:00:00 2001 From baf31d140dfceb0b856805d9b715efddc084054d Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 8 Jul 2011 20:25:16 +0200 Date: Fri, 8 Jul 2011 20:25:16 +0200
Subject: [056/254] localversion.patch Subject: [056/256] localversion.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>

4
debian/patches/features/all/rt/0057-early-printk-consolidate.patch.patch vendored
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@ -1,7 +1,7 @@
From 638032b662f993d0b9b8ca265ead706c11425ed4 Mon Sep 17 00:00:00 2001 From 5f55e0bba8030011d082892e2c5c789795450715 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 23 Jul 2011 11:04:08 +0200 Date: Sat, 23 Jul 2011 11:04:08 +0200
Subject: [057/254] early-printk-consolidate.patch Subject: [057/256] early-printk-consolidate.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0058-printk-kill.patch.patch vendored
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@ -1,7 +1,7 @@
From 4d85db5392fdb03f98b4ea105da773401c990850 Mon Sep 17 00:00:00 2001 From 88a4cc8d3aa5b6010db77faa48003759d22d64d8 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 22 Jul 2011 17:58:40 +0200 Date: Fri, 22 Jul 2011 17:58:40 +0200
Subject: [058/254] printk-kill.patch Subject: [058/256] printk-kill.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0059-printk-force_early_printk-boot-param-to-help-with-de.patch vendored
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@ -1,7 +1,7 @@
From 3332b30fd47e43bb91d5f56426f0ce3456bf8093 Mon Sep 17 00:00:00 2001 From a68766e166c72cd6c07a4a2cb2cbbaba2a18a220 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl> From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Fri, 2 Sep 2011 14:29:33 +0200 Date: Fri, 2 Sep 2011 14:29:33 +0200
Subject: [059/254] printk: 'force_early_printk' boot param to help with Subject: [059/256] printk: 'force_early_printk' boot param to help with
debugging debugging
Gives me an option to screw printk and actually see what the machine Gives me an option to screw printk and actually see what the machine

4
debian/patches/features/all/rt/0060-rt-preempt-base-config.patch.patch vendored
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@ -1,7 +1,7 @@
From febbcf6b7485f3ec4fc8f8b5c3ba26dbeccf833e Mon Sep 17 00:00:00 2001 From affafa484e6797dab272f3bc2d8b4f68da70e050 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 17 Jun 2011 12:39:57 +0200 Date: Fri, 17 Jun 2011 12:39:57 +0200
Subject: [060/254] rt-preempt-base-config.patch Subject: [060/256] rt-preempt-base-config.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0061-bug-BUG_ON-WARN_ON-variants-dependend-on-RT-RT.patch vendored
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@ -1,7 +1,7 @@
From 3cab92a5d7bac5b62aeeae7ddeae5528573e579a Mon Sep 17 00:00:00 2001 From e3f58ac8f56b9d85886a6feadf63b46e91200290 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:58 -0500 Date: Fri, 3 Jul 2009 08:29:58 -0500
Subject: [061/254] bug: BUG_ON/WARN_ON variants dependend on RT/!RT Subject: [061/256] bug: BUG_ON/WARN_ON variants dependend on RT/!RT
Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

4
debian/patches/features/all/rt/0062-rt-local_irq_-variants-depending-on-RT-RT.patch vendored
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@ -1,7 +1,7 @@
From c50790660d75ebc664d0cf5c548d544aa4e035ff Mon Sep 17 00:00:00 2001 From cdee38a4db2ab8e78e70a2e7fab7a381e9a1c19b Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 21 Jul 2009 22:34:14 +0200 Date: Tue, 21 Jul 2009 22:34:14 +0200
Subject: [062/254] rt: local_irq_* variants depending on RT/!RT Subject: [062/256] rt: local_irq_* variants depending on RT/!RT
Add local_irq_*_(no)rt variant which are mainly used to break Add local_irq_*_(no)rt variant which are mainly used to break
interrupt disabled sections on PREEMPT_RT or to explicitely disable interrupt disabled sections on PREEMPT_RT or to explicitely disable

4
debian/patches/features/all/rt/0063-preempt-Provide-preempt_-_-no-rt-variants.patch vendored
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@ -1,7 +1,7 @@
From 469cd4cac2c70b07e6908b390fd627963e1d0872 Mon Sep 17 00:00:00 2001 From 80a25976f8e91af5f742c4cb2603fc67615da181 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 24 Jul 2009 12:38:56 +0200 Date: Fri, 24 Jul 2009 12:38:56 +0200
Subject: [063/254] preempt: Provide preempt_*_(no)rt variants Subject: [063/256] preempt: Provide preempt_*_(no)rt variants
RT needs a few preempt_disable/enable points which are not necessary RT needs a few preempt_disable/enable points which are not necessary
otherwise. Implement variants to avoid #ifdeffery. otherwise. Implement variants to avoid #ifdeffery.

4
debian/patches/features/all/rt/0064-ata-Do-not-disable-interrupts-in-ide-code-for-preemp.patch vendored
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@ -1,7 +1,7 @@
From 2008073430aa1ff3b26a3d3f0d562c4322fb0bed Mon Sep 17 00:00:00 2001 From 8924ef79ece1396ff4aef7027ac8fdf279349515 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com> From: Steven Rostedt <srostedt@redhat.com>
Date: Fri, 3 Jul 2009 08:44:29 -0500 Date: Fri, 3 Jul 2009 08:44:29 -0500
Subject: [064/254] ata: Do not disable interrupts in ide code for preempt-rt Subject: [064/256] ata: Do not disable interrupts in ide code for preempt-rt
Use the local_irq_*_nort variants. Use the local_irq_*_nort variants.

4
debian/patches/features/all/rt/0065-ide-Do-not-disable-interrupts-for-PREEMPT-RT.patch vendored
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@ -1,7 +1,7 @@
From 008c54a0d9bbaead3dd95c175ed0505985ed27d2 Mon Sep 17 00:00:00 2001 From 7bd701e724b6ac30489d769e303c3becfbfbfcfc Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:30:16 -0500 Date: Fri, 3 Jul 2009 08:30:16 -0500
Subject: [065/254] ide: Do not disable interrupts for PREEMPT-RT Subject: [065/256] ide: Do not disable interrupts for PREEMPT-RT
Use the local_irq_*_nort variants. Use the local_irq_*_nort variants.

4
debian/patches/features/all/rt/0066-infiniband-Mellanox-IB-driver-patch-use-_nort-primit.patch vendored
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@ -1,7 +1,7 @@
From d6666e22ca1c95f8bd3ae7b88239bdf96ce7d059 Mon Sep 17 00:00:00 2001 From bcd7012f3bfabeb95de135946520f8f240f11778 Mon Sep 17 00:00:00 2001
From: Sven-Thorsten Dietrich <sdietrich@novell.com> From: Sven-Thorsten Dietrich <sdietrich@novell.com>
Date: Fri, 3 Jul 2009 08:30:35 -0500 Date: Fri, 3 Jul 2009 08:30:35 -0500
Subject: [066/254] infiniband: Mellanox IB driver patch use _nort() Subject: [066/256] infiniband: Mellanox IB driver patch use _nort()
primitives primitives
Fixes in_atomic stack-dump, when Mellanox module is loaded into the RT Fixes in_atomic stack-dump, when Mellanox module is loaded into the RT

4
debian/patches/features/all/rt/0067-input-gameport-Do-not-disable-interrupts-on-PREEMPT_.patch vendored
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@ -1,7 +1,7 @@
From 02630a5153eac2178374d4886c7c16e1ff0ae381 Mon Sep 17 00:00:00 2001 From 9c42db1c94f200b115c6ea592ec7567706e43098 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:30:16 -0500 Date: Fri, 3 Jul 2009 08:30:16 -0500
Subject: [067/254] input: gameport: Do not disable interrupts on PREEMPT_RT Subject: [067/256] input: gameport: Do not disable interrupts on PREEMPT_RT
Use the _nort() primitives. Use the _nort() primitives.

4
debian/patches/features/all/rt/0068-acpi-Do-not-disable-interrupts-on-PREEMPT_RT.patch vendored
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@ -1,7 +1,7 @@
From 44913098876e86912b081f20488dd31efa2cb281 Mon Sep 17 00:00:00 2001 From 8f93e949d590fddc2be4a3cb7c55ed382d6a55a3 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 21 Jul 2009 22:54:51 +0200 Date: Tue, 21 Jul 2009 22:54:51 +0200
Subject: [068/254] acpi: Do not disable interrupts on PREEMPT_RT Subject: [068/256] acpi: Do not disable interrupts on PREEMPT_RT
Use the local_irq_*_nort() variants. Use the local_irq_*_nort() variants.

4
debian/patches/features/all/rt/0069-core-Do-not-disable-interrupts-on-RT-in-kernel-users.patch vendored
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@ -1,7 +1,7 @@
From 313a25fcfaaeb370d448fa8df2b42e5a5b2dc9f1 Mon Sep 17 00:00:00 2001 From eb024515bfe2198996d05662a0aa4665dd0f2e04 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 21 Jul 2009 23:06:05 +0200 Date: Tue, 21 Jul 2009 23:06:05 +0200
Subject: [069/254] core: Do not disable interrupts on RT in kernel/users.c Subject: [069/256] core: Do not disable interrupts on RT in kernel/users.c
Use the local_irq_*_nort variants to reduce latencies in RT. The code Use the local_irq_*_nort variants to reduce latencies in RT. The code
is serialized by the locks. No need to disable interrupts. is serialized by the locks. No need to disable interrupts.

4
debian/patches/features/all/rt/0070-core-Do-not-disable-interrupts-on-RT-in-res_counter..patch vendored
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@ -1,7 +1,7 @@
From b61dbda982a0cdaf4153e1366de5ed5def03f216 Mon Sep 17 00:00:00 2001 From deb750df13d81367349e2878a3a2d445f1b7bb01 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:44:33 -0500 Date: Fri, 3 Jul 2009 08:44:33 -0500
Subject: [070/254] core: Do not disable interrupts on RT in res_counter.c Subject: [070/256] core: Do not disable interrupts on RT in res_counter.c
Frederic Weisbecker reported this warning: Frederic Weisbecker reported this warning:

4
debian/patches/features/all/rt/0071-usb-Use-local_irq_-_nort-variants.patch vendored
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@ -1,7 +1,7 @@
From a0898772cdac466d344b01a1c40901ef9d41df9a Mon Sep 17 00:00:00 2001 From 258bb522623fb90bc43937fbea8306b2dfeda2f5 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com> From: Steven Rostedt <srostedt@redhat.com>
Date: Fri, 3 Jul 2009 08:44:26 -0500 Date: Fri, 3 Jul 2009 08:44:26 -0500
Subject: [071/254] usb: Use local_irq_*_nort() variants Subject: [071/256] usb: Use local_irq_*_nort() variants
[ tglx: Now that irqf_disabled is dead we should kill that ] [ tglx: Now that irqf_disabled is dead we should kill that ]

4
debian/patches/features/all/rt/0072-tty-Do-not-disable-interrupts-in-put_ldisc-on-rt.patch vendored
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@ -1,7 +1,7 @@
From af892d9d7beb8d3dd7b286fe533f868e76fc4b76 Mon Sep 17 00:00:00 2001 From 1768c2fabf9448f25e3df60802631669b34b31af Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 17 Aug 2009 19:49:19 +0200 Date: Mon, 17 Aug 2009 19:49:19 +0200
Subject: [072/254] tty: Do not disable interrupts in put_ldisc on -rt Subject: [072/256] tty: Do not disable interrupts in put_ldisc on -rt
Fixes the following on PREEMPT_RT: Fixes the following on PREEMPT_RT:

4
debian/patches/features/all/rt/0073-mm-scatterlist-dont-disable-irqs-on-RT.patch vendored
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@ -1,7 +1,7 @@
From cbc17e6d10850202cd154a144b0540cc7b19996b Mon Sep 17 00:00:00 2001 From 10363e4d2e1b02b302153afcf3d80b2cbe953efa Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 3 Jul 2009 08:44:34 -0500 Date: Fri, 3 Jul 2009 08:44:34 -0500
Subject: [073/254] mm: scatterlist dont disable irqs on RT Subject: [073/256] mm: scatterlist dont disable irqs on RT
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0074-signal-fix-up-rcu-wreckage.patch.patch vendored
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@ -1,7 +1,7 @@
From e8b1bc31b01c97b8e1f101f40dda33d659c29ee5 Mon Sep 17 00:00:00 2001 From dd353e8519898078c6fdb5df18362b69f3f88bfe Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 22 Jul 2011 08:07:08 +0200 Date: Fri, 22 Jul 2011 08:07:08 +0200
Subject: [074/254] signal-fix-up-rcu-wreckage.patch Subject: [074/256] signal-fix-up-rcu-wreckage.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0075-net-wireless-warn-nort.patch.patch vendored
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@ -1,7 +1,7 @@
From 8bc67c84b5cd8857c6c67af9c9a397a571d9648c Mon Sep 17 00:00:00 2001 From 7b41e15ee57890d7282e1fb04c296ae546068502 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 21 Jul 2011 21:05:33 +0200 Date: Thu, 21 Jul 2011 21:05:33 +0200
Subject: [075/254] net-wireless-warn-nort.patch Subject: [075/256] net-wireless-warn-nort.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0076-mm-Replace-cgroup_page-bit-spinlock.patch vendored
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@ -1,7 +1,7 @@
From 4273e198ba30a1ea79be5cfe508340fb93362381 Mon Sep 17 00:00:00 2001 From 12aee8794ad4dc4aa3132329f9b57d2248c4def9 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 19 Aug 2009 09:56:42 +0200 Date: Wed, 19 Aug 2009 09:56:42 +0200
Subject: [076/254] mm: Replace cgroup_page bit spinlock Subject: [076/256] mm: Replace cgroup_page bit spinlock
Bit spinlocks are not working on RT. Replace them. Bit spinlocks are not working on RT. Replace them.

4
debian/patches/features/all/rt/0077-buffer_head-Replace-bh_uptodate_lock-for-rt.patch vendored
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@ -1,7 +1,7 @@
From 939e5a1b280fa99e06775f7f3baf2d39d1278953 Mon Sep 17 00:00:00 2001 From 050653e6f4bca360d267b8e6cfbc85184bcc89bf Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 18 Mar 2011 09:18:52 +0100 Date: Fri, 18 Mar 2011 09:18:52 +0100
Subject: [077/254] buffer_head: Replace bh_uptodate_lock for -rt Subject: [077/256] buffer_head: Replace bh_uptodate_lock for -rt
Wrap the bit_spin_lock calls into a separate inline and add the RT Wrap the bit_spin_lock calls into a separate inline and add the RT
replacements with a real spinlock. replacements with a real spinlock.

4
debian/patches/features/all/rt/0078-fs-jbd-jbd2-Make-state-lock-and-journal-head-lock-rt.patch vendored
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@ -1,7 +1,7 @@
From 4d1281e2aea71f9da8f3b43eedfffc71f41f4f5f Mon Sep 17 00:00:00 2001 From 2e64cea6269df0581e5f38a53232c0d1b495b6b8 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 18 Mar 2011 10:11:25 +0100 Date: Fri, 18 Mar 2011 10:11:25 +0100
Subject: [078/254] fs: jbd/jbd2: Make state lock and journal head lock rt Subject: [078/256] fs: jbd/jbd2: Make state lock and journal head lock rt
safe safe
bit_spin_locks break under RT. bit_spin_locks break under RT.

4
debian/patches/features/all/rt/0079-genirq-Disable-DEBUG_SHIRQ-for-rt.patch vendored
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@ -1,7 +1,7 @@
From 849dda243d37ffc36908f6b0f4ae6e3176d53f87 Mon Sep 17 00:00:00 2001 From caa14a79da63821e3ba4076f7c83c41c5873eefc Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 18 Mar 2011 10:22:04 +0100 Date: Fri, 18 Mar 2011 10:22:04 +0100
Subject: [079/254] genirq: Disable DEBUG_SHIRQ for rt Subject: [079/256] genirq: Disable DEBUG_SHIRQ for rt
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0080-genirq-Disable-random-call-on-preempt-rt.patch vendored
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@ -1,7 +1,7 @@
From 319ca93c99595d65aaf2a0baf8c2ebacd1d0cdcd Mon Sep 17 00:00:00 2001 From 6f4dcb0881ab4b7ed02d1a1f4b6936243821c950 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 21 Jul 2009 16:07:37 +0200 Date: Tue, 21 Jul 2009 16:07:37 +0200
Subject: [080/254] genirq: Disable random call on preempt-rt Subject: [080/256] genirq: Disable random call on preempt-rt
The random call introduces high latencies and is almost The random call introduces high latencies and is almost
unused. Disable it for -rt. unused. Disable it for -rt.

4
debian/patches/features/all/rt/0081-genirq-disable-irqpoll-on-rt.patch vendored
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@ -1,7 +1,7 @@
From d25490efc909e82f8db900d0519ee6a64d3f731f Mon Sep 17 00:00:00 2001 From 21ae6fbad1ee6a562b0b8dd536f6915614e79c5b Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:57 -0500 Date: Fri, 3 Jul 2009 08:29:57 -0500
Subject: [081/254] genirq: disable irqpoll on -rt Subject: [081/256] genirq: disable irqpoll on -rt
Creates long latencies for no value Creates long latencies for no value

4
debian/patches/features/all/rt/0082-genirq-force-threading.patch.patch vendored
View File

@ -1,7 +1,7 @@
From 90fbaa35b154a16a4eadababc178ae2306ca111a Mon Sep 17 00:00:00 2001 From 314b6e5ffef017ed2493a828cf32f886cb61e850 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sun, 3 Apr 2011 11:57:29 +0200 Date: Sun, 3 Apr 2011 11:57:29 +0200
Subject: [082/254] genirq-force-threading.patch Subject: [082/256] genirq-force-threading.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0083-drivers-net-fix-livelock-issues.patch vendored
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@ -1,7 +1,7 @@
From 705be62f53daef2d231998e80cda8e3a4e2657f7 Mon Sep 17 00:00:00 2001 From 56d31d400f86dff026047ae500f2d63684b5fb34 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 20 Jun 2009 11:36:54 +0200 Date: Sat, 20 Jun 2009 11:36:54 +0200
Subject: [083/254] drivers/net: fix livelock issues Subject: [083/256] drivers/net: fix livelock issues
Preempt-RT runs into a live lock issue with the NETDEV_TX_LOCKED micro Preempt-RT runs into a live lock issue with the NETDEV_TX_LOCKED micro
optimization. The reason is that the softirq thread is rescheduling optimization. The reason is that the softirq thread is rescheduling

4
debian/patches/features/all/rt/0084-drivers-net-vortex-fix-locking-issues.patch vendored
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@ -1,7 +1,7 @@
From 778af2b4f14a7702886b05248c0cedac9c2b5587 Mon Sep 17 00:00:00 2001 From 235883690f6e8ec9f7b95aa9d14e4131ad511090 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <rostedt@goodmis.org> From: Steven Rostedt <rostedt@goodmis.org>
Date: Fri, 3 Jul 2009 08:30:00 -0500 Date: Fri, 3 Jul 2009 08:30:00 -0500
Subject: [084/254] drivers/net: vortex fix locking issues Subject: [084/256] drivers/net: vortex fix locking issues
Argh, cut and paste wasn't enough... Argh, cut and paste wasn't enough...

4
debian/patches/features/all/rt/0085-drivers-net-gianfar-Make-RT-aware.patch vendored
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@ -1,7 +1,7 @@
From 37a77c8c514dc179049baca9cf708cbd9ec889d5 Mon Sep 17 00:00:00 2001 From ac9c32dccd74d3c6344a4d857e3b0fa028df7249 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 1 Apr 2010 20:20:57 +0200 Date: Thu, 1 Apr 2010 20:20:57 +0200
Subject: [085/254] drivers: net: gianfar: Make RT aware Subject: [085/256] drivers: net: gianfar: Make RT aware
The adjust_link() disables interrupts before taking the queue The adjust_link() disables interrupts before taking the queue
locks. On RT those locks are converted to "sleeping" locks and locks. On RT those locks are converted to "sleeping" locks and

4
debian/patches/features/all/rt/0086-USB-Fix-the-mouse-problem-when-copying-large-amounts.patch vendored
View File

@ -1,7 +1,7 @@
From 1053d66c1e626794e8a5c11179d120da22bcd626 Mon Sep 17 00:00:00 2001 From 61d7b08ff3cd6e280a253731dd2c96053fb8f180 Mon Sep 17 00:00:00 2001
From: Wu Zhangjin <wuzj@lemote.com> From: Wu Zhangjin <wuzj@lemote.com>
Date: Mon, 4 Jan 2010 11:33:02 +0800 Date: Mon, 4 Jan 2010 11:33:02 +0800
Subject: [086/254] USB: Fix the mouse problem when copying large amounts of Subject: [086/256] USB: Fix the mouse problem when copying large amounts of
data data
When copying large amounts of data between the USB storage devices and When copying large amounts of data between the USB storage devices and

4
debian/patches/features/all/rt/0087-local-var.patch.patch vendored
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@ -1,7 +1,7 @@
From 0406500ace84f79049a055d56671ad74fdd39f0e Mon Sep 17 00:00:00 2001 From 837bb14712ddecfcbb5f97570c5f1fac911f487c Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 24 Jun 2011 18:40:37 +0200 Date: Fri, 24 Jun 2011 18:40:37 +0200
Subject: [087/254] local-var.patch Subject: [087/256] local-var.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0088-rt-local-irq-lock.patch.patch vendored
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@ -1,7 +1,7 @@
From 7248b2cedce7ed66713782c57bd6167955411f82 Mon Sep 17 00:00:00 2001 From 892c3a442dd0abcd683c165f7b2fe3a1b0918bc4 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 20 Jun 2011 09:03:47 +0200 Date: Mon, 20 Jun 2011 09:03:47 +0200
Subject: [088/254] rt-local-irq-lock.patch Subject: [088/256] rt-local-irq-lock.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0089-cpu-rt-variants.patch.patch vendored
View File

@ -1,7 +1,7 @@
From 78761954bd13ddac3e08a14f3d6465311e598f11 Mon Sep 17 00:00:00 2001 From 8ef3bc01ced54510e190912494f202018fe31643 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 17 Jun 2011 15:42:38 +0200 Date: Fri, 17 Jun 2011 15:42:38 +0200
Subject: [089/254] cpu-rt-variants.patch Subject: [089/256] cpu-rt-variants.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0090-mm-slab-wrap-functions.patch.patch vendored
View File

@ -1,7 +1,7 @@
From 96d14b2f907b78c9e5c6ee1e46c843b09dcf6533 Mon Sep 17 00:00:00 2001 From 001bf667d6da07247e9095511873be13551328a2 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 18 Jun 2011 19:44:43 +0200 Date: Sat, 18 Jun 2011 19:44:43 +0200
Subject: [090/254] mm-slab-wrap-functions.patch Subject: [090/256] mm-slab-wrap-functions.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0091-slab-Fix-__do_drain-to-use-the-right-array-cache.patch vendored
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@ -1,7 +1,7 @@
From 47920759ab097d50717691a48c9e8815fa60a605 Mon Sep 17 00:00:00 2001 From 0cf4a0f832a996e67a51ea51c9ae73ddcf60b76d Mon Sep 17 00:00:00 2001
From: Steven Rostedt <rostedt@goodmis.org> From: Steven Rostedt <rostedt@goodmis.org>
Date: Tue, 11 Oct 2011 23:56:23 -0400 Date: Tue, 11 Oct 2011 23:56:23 -0400
Subject: [091/254] slab: Fix __do_drain to use the right array cache Subject: [091/256] slab: Fix __do_drain to use the right array cache
The array cache in __do_drain() was using the cpu_cache_get() function The array cache in __do_drain() was using the cpu_cache_get() function
which uses smp_processor_id() to get the proper array. On mainline, this which uses smp_processor_id() to get the proper array. On mainline, this

4
debian/patches/features/all/rt/0092-mm-More-lock-breaks-in-slab.c.patch vendored
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@ -1,7 +1,7 @@
From e7404bdc7a924a84fe61c0bcbe7ecefcf0287555 Mon Sep 17 00:00:00 2001 From bddd60cbc825f7aefb1e62101b454d0410cb47c6 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl> From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Fri, 3 Jul 2009 08:44:43 -0500 Date: Fri, 3 Jul 2009 08:44:43 -0500
Subject: [092/254] mm: More lock breaks in slab.c Subject: [092/256] mm: More lock breaks in slab.c
Handle __free_pages outside of the locked regions. This reduces the Handle __free_pages outside of the locked regions. This reduces the
lock contention on the percpu slab locks in -rt significantly. lock contention on the percpu slab locks in -rt significantly.

4
debian/patches/features/all/rt/0093-mm-page_alloc-rt-friendly-per-cpu-pages.patch vendored
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@ -1,7 +1,7 @@
From 24ef007fc0efe3e35ecb7b566e1bb8f62ebafb88 Mon Sep 17 00:00:00 2001 From a422a5e6bef77e77648b2847565f4f62898664cb Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:37 -0500 Date: Fri, 3 Jul 2009 08:29:37 -0500
Subject: [093/254] mm: page_alloc: rt-friendly per-cpu pages Subject: [093/256] mm: page_alloc: rt-friendly per-cpu pages
rt-friendly per-cpu pages: convert the irqs-off per-cpu locking rt-friendly per-cpu pages: convert the irqs-off per-cpu locking
method into a preemptible, explicit-per-cpu-locks method. method into a preemptible, explicit-per-cpu-locks method.

4
debian/patches/features/all/rt/0094-mm-page_alloc-reduce-lock-sections-further.patch vendored
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@ -1,7 +1,7 @@
From 47ce615d9fbc979fdb8403a326081e7a1921ddaa Mon Sep 17 00:00:00 2001 From 486036f250d0c976bdee08f7ed718aa80c2913c7 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl> From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Fri, 3 Jul 2009 08:44:37 -0500 Date: Fri, 3 Jul 2009 08:44:37 -0500
Subject: [094/254] mm: page_alloc reduce lock sections further Subject: [094/256] mm: page_alloc reduce lock sections further
Split out the pages which are to be freed into a separate list and 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. call free_pages_bulk() outside of the percpu page allocator locks.

4
debian/patches/features/all/rt/0095-mm-page-alloc-fix.patch.patch vendored
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@ -1,7 +1,7 @@
From 2d5d5f2541474bc2d6d522713b4e6e51b9b35dc9 Mon Sep 17 00:00:00 2001 From ca7cb6af82a59552dc519e7b1dde7084d6fa928c Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 21 Jul 2011 16:47:49 +0200 Date: Thu, 21 Jul 2011 16:47:49 +0200
Subject: [095/254] mm-page-alloc-fix.patch Subject: [095/256] mm-page-alloc-fix.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- ---

4
debian/patches/features/all/rt/0096-mm-convert-swap-to-percpu-locked.patch vendored
View File

@ -1,7 +1,7 @@
From 04e55a30ad50c554681bc20c9b07080cb8cc43f8 Mon Sep 17 00:00:00 2001 From bc50ce006d4e6a76038c1ac504a219c4a4fd3b09 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:51 -0500 Date: Fri, 3 Jul 2009 08:29:51 -0500
Subject: [096/254] mm: convert swap to percpu locked Subject: [096/256] mm: convert swap to percpu locked
Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

4
debian/patches/features/all/rt/0097-mm-make-vmstat-rt-aware.patch vendored
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@ -1,7 +1,7 @@
From 55b4def7f62a956af1bae2e52aad48dafdcd300f Mon Sep 17 00:00:00 2001 From f48741aeb7f4257bf0ab2f95e7468dcf293f4e65 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:30:13 -0500 Date: Fri, 3 Jul 2009 08:30:13 -0500
Subject: [097/254] mm: make vmstat -rt aware Subject: [097/256] mm: make vmstat -rt aware
Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

4
debian/patches/features/all/rt/0098-mm-shrink-the-page-frame-to-rt-size.patch vendored
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@ -1,7 +1,7 @@
From 95fcabac2735a0b9cae26bb2d9ea53dbbd27dd59 Mon Sep 17 00:00:00 2001 From 897fe5d6334572eb8c79adf32823f0b602b53f27 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org> From: Peter Zijlstra <peterz@infradead.org>
Date: Fri, 3 Jul 2009 08:44:54 -0500 Date: Fri, 3 Jul 2009 08:44:54 -0500
Subject: [098/254] mm: shrink the page frame to !-rt size Subject: [098/256] mm: shrink the page frame to !-rt size
He below is a boot-tested hack to shrink the page frame size back to He below is a boot-tested hack to shrink the page frame size back to
normal. normal.

4
debian/patches/features/all/rt/0099-ARM-Initialize-ptl-lock-for-vector-page.patch vendored
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@ -1,7 +1,7 @@
From 744cbf0beed85b73f9fb5880d2d8d65283e3d6d6 Mon Sep 17 00:00:00 2001 From 9e6883b3845df25a28bbbba0dac73967166197d0 Mon Sep 17 00:00:00 2001
From: Frank Rowand <frank.rowand@am.sony.com> From: Frank Rowand <frank.rowand@am.sony.com>
Date: Sat, 1 Oct 2011 18:58:13 -0700 Date: Sat, 1 Oct 2011 18:58:13 -0700
Subject: [099/254] ARM: Initialize ptl->lock for vector page Subject: [099/256] ARM: Initialize ptl->lock for vector page
Without this patch, ARM can not use SPLIT_PTLOCK_CPUS if Without this patch, ARM can not use SPLIT_PTLOCK_CPUS if
PREEMPT_RT_FULL=y because vectors_user_mapping() creates a PREEMPT_RT_FULL=y because vectors_user_mapping() creates a

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