Linux 3.4.110-rt140-rc1

Dear RT Folks,

This is the RT stable review cycle of patch 3.4.110-rt140-rc1.

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

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 3/7/2016.

Enjoy,

-- Steve

To build 3.4.110-rt140-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-rt140-rc1.patch.xz

You can also build from 3.4.110-rt139 by applying the incremental patch:

http://www.kernel.org/pub/linux/kernel/projects/rt/3.4/incr/patch-3.4.110-rt139-rt140-rc1.patch.xz

Changes from 3.4.110-rt139:

---

Clark Williams (1):
rcu/torture: Comment out rcu_bh ops on PREEMPT_RT_FULL

Sebastian Andrzej Siewior (4):
latencyhist: disable jump-labels
kernel: migrate_disable() do fastpath in atomic & irqs-off
kernel: softirq: unlock with irqs on
kernel: sched: Fix preempt_disable_ip recodring for preempt_disable()

Steven Rostedt (Red Hat) (1):

      Linux 3.4.110-rt140-rc1

Yang Shi (1):
trace: Use rcuidle version for preemptoff_hist trace point

----

 arch/Kconfig                 |  1 +
 include/linux/ftrace.h       | 12 ++++++++++++
 include/linux/sched.h        |  2 --
 include/trace/events/hist.h  |  1 +
 kernel/rcutorture.c          |  7 +++++++
 kernel/sched/core.c          | 18 ++++--------------
 kernel/softirq.c             |  6 +++---
 kernel/trace/trace_irqsoff.c |  8 ++++----
 localversion-rt              |  2 +-
 9 files changed, 33 insertions(+), 24 deletions(-)