[PATCH RT 00/12] Linux

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From	Steven Rostedt <rostedt@goodmis.org>
Newsgroups	linux.kernel
Subject	[PATCH RT 00/12] Linux
Date	Fri, 26 Feb 2016 22:50:02 +0100
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X-Original-Cc	Thomas Gleixner <tglx@linutronix.de>, Carsten Emde <C.Emde@osadl.org>, Sebastian Andrzej Siewior <bigeasy@linutronix.de>, John Kacur <jkacur@redhat.com>, Paul Gortmaker <paul.gortmaker@windriver.com>
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Dear RT Folks,

This is the RT stable review cycle of patch 3.18.27-rt26-rc1.

Please scream at me if I messed something up. Please test the patches too.

Note, I'm bringing this tree up to stable patches in 4.1.7-rt8.
Then I'll be pulling 4.1-rt into stable, as development is now on 4.4-rt.
After that, I'll be pulling the 4.1-rt stable changes into the stable trees.

The -rc release will be uploaded to kernel.org and will be deleted when
the final release is out. This is just a review release (or release candidate).

The pre-releases will not be pushed to the git repository, only the
final release is.

If all goes well, this patch will be converted to the next main release
on 2/29/2016.

Enjoy,

-- Steve


To build 3.18.27-rt26-rc1 directly, the following patches should be applied:

  http://www.kernel.org/pub/linux/kernel/v3.x/linux-3.18.tar.xz

  http://www.kernel.org/pub/linux/kernel/v3.x/patch-3.18.27.xz

  http://www.kernel.org/pub/linux/kernel/projects/rt/3.18/patch-3.18.27-rt26-rc1.patch.xz

You can also build from 3.18.27-rt25 by applying the incremental patch:

http://www.kernel.org/pub/linux/kernel/projects/rt/3.18/incr/patch-3.18.27-rt25-rt26-rc1.patch.xz


Changes from 3.18.27-rt25:

---


Grygorii Strashko (2):
      ARM: smp: Move clear_tasks_mm_cpumask() call to __cpu_die()
      net/core/cpuhotplug: Drain input_pkt_queue lockless

Josh Cartwright (1):
      net: Make synchronize_rcu_expedited() conditional on !RT_FULL

Peter Zijlstra (1):
      sched: Introduce the trace_sched_waking tracepoint

Sebastian Andrzej Siewior (2):
      cpufreq: Remove cpufreq_rwsem
      dump stack: don't disable preemption during trace

Steven Rostedt (Red Hat) (1):
      Linux 3.18.27-rt26-rc1

Thomas Gleixner (3):
      genirq: Handle force threading of interrupts with primary and thread handler
      rtmutex: Handle non enqueued waiters gracefully
      irqwork: Move irq safe work to irq context

Wolfgang M. Reimer (1):
      locking: locktorture: Do NOT include rwlock.h directly

bmouring@ni.com (1):
      rtmutex: Use chainwalking control enum

----
 arch/arm/kernel/smp.c             |   5 +-
 arch/x86/kernel/dumpstack_32.c    |   4 +-
 arch/x86/kernel/dumpstack_64.c    |   8 +-
 drivers/cpufreq/cpufreq.c         |  34 +-------
 include/linux/interrupt.h         |   2 +
 include/linux/irq_work.h          |   6 ++
 include/trace/events/sched.h      |  30 +++++---
 kernel/irq/manage.c               | 158 ++++++++++++++++++++++++++++----------
 kernel/irq_work.c                 |   9 +++
 kernel/locking/locktorture.c      |   1 -
 kernel/locking/rtmutex.c          |   4 +-
 kernel/sched/core.c               |   8 +-
 kernel/time/timer.c               |   6 +-
 kernel/trace/trace_sched_switch.c |   2 +-
 kernel/trace/trace_sched_wakeup.c |   2 +-
 lib/dump_stack.c                  |   6 +-
 localversion-rt                   |   2 +-
 net/core/dev.c                    |   4 +-
 18 files changed, 183 insertions(+), 108 deletions(-)

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Thread

[PATCH RT 00/12] Linux  Steven Rostedt <rostedt@goodmis.org> - 2016-02-26 22:50 +0100
  [PATCH RT 10/12] irqwork: Move irq safe work to irq context Steven Rostedt <rostedt@goodmis.org> - 2016-02-26 22:50 +0100
  Re: [PATCH RT 02/12] genirq: Handle force threading of interrupts  with primary and thread handler Steven Rostedt <rostedt@goodmis.org> - 2016-02-26 22:50 +0100
  [PATCH RT 05/12] locking: locktorture: Do NOT include rwlock.h directly Steven Rostedt <rostedt@goodmis.org> - 2016-02-26 22:50 +0100
  [PATCH RT 11/12] sched: Introduce the trace_sched_waking tracepoint Steven Rostedt <rostedt@goodmis.org> - 2016-02-26 22:50 +0100
  [PATCH RT 01/12] cpufreq: Remove cpufreq_rwsem Steven Rostedt <rostedt@goodmis.org> - 2016-02-26 22:50 +0100
  [PATCH RT 07/12] dump stack: dont disable preemption during trace Steven Rostedt <rostedt@goodmis.org> - 2016-02-26 22:50 +0100
    Re: [PATCH RT 07/12] dump stack: dont disable preemption during trace Sebastian Andrzej Siewior <sebastian@breakpoint.cc> - 2016-02-27 11:40 +0100
      Re: [PATCH RT 07/12] dump stack: dont disable preemption during  trace Thomas Gleixner <tglx@linutronix.de> - 2016-02-29 16:10 +0100
      Re: [PATCH RT 07/12] dump stack: dont disable preemption during  trace Steven Rostedt <rostedt@goodmis.org> - 2016-02-29 16:10 +0100
      Re: [PATCH RT 07/12] dump stack: dont disable preemption during  trace Steven Rostedt <rostedt@goodmis.org> - 2016-03-01 15:50 +0100
        Re: [PATCH RT 07/12] dump stack: dont disable preemption during  trace Steven Rostedt <rostedt@goodmis.org> - 2016-03-01 19:30 +0100
  [PATCH RT 08/12] net: Make synchronize_rcu_expedited() conditional on !RT_FULL Steven Rostedt <rostedt@goodmis.org> - 2016-02-26 22:50 +0100
  [PATCH RT 03/12] ARM: smp: Move clear_tasks_mm_cpumask() call to __cpu_die() Steven Rostedt <rostedt@goodmis.org> - 2016-02-26 22:50 +0100

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