Linux 3.4.110-rt139-rc1

Dear RT Folks,

This is the RT stable review cycle of patch 3.4.110-rt139-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 3.4.110-rt139-rc1 directly, the following patches should be applied:

http://www.kernel.org/pub/linux/kernel/v3.x/linux-3.4.tar.xz

http://www.kernel.org/pub/linux/kernel/v3.x/patch-3.4.110.xz

http://www.kernel.org/pub/linux/kernel/projects/rt/3.4/patch-3.4.110-rt139-rc1.patch.xz

You can also build from 3.4.110-rt138 by applying the incremental patch:

http://www.kernel.org/pub/linux/kernel/projects/rt/3.4/incr/patch-3.4.110-rt138-rt139-rc1.patch.xz

Changes from 3.4.110-rt138:

---

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 (1):
dump stack: don't disable preemption during trace

Steven Rostedt (Red Hat) (2):
rtmutex: Have slowfn of rt_mutex_timed_fastlock() use enum Linux 3.4.110-rt139-rc1

Thomas Gleixner (1):
rtmutex: Handle non enqueued waiters gracefully

[email protected] (1):
rtmutex: Use chainwalking control enum

----

 arch/x86/kernel/dumpstack_64.c    |  8 ++++----
 include/trace/events/sched.h      | 30 +++++++++++++++++++++---------
 kernel/rtmutex.c                  |  6 +++---
 kernel/sched/core.c               |  7 +++++--
 kernel/trace/trace_sched_switch.c |  2 +-
 kernel/trace/trace_sched_wakeup.c |  2 +-
 localversion-rt                   |  2 +-
 net/core/dev.c                    |  2 +-
 8 files changed, 37 insertions(+), 22 deletions(-)