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Message-Id: <20160302150859.204542604@goodmis.org>
Date: Wed, 02 Mar 2016 10:08:59 -0500
From: Steven Rostedt <rostedt@...dmis.org>
To: linux-kernel@...r.kernel.org,
linux-rt-users <linux-rt-users@...r.kernel.org>
Cc: Thomas Gleixner <tglx@...utronix.de>,
Carsten Emde <C.Emde@...dl.org>,
Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
John Kacur <jkacur@...hat.com>,
Paul Gortmaker <paul.gortmaker@...driver.com>
Subject: [PATCH RT 00/22] Linux 4.1.15-rt18-rc1
Dear RT Folks,
This is the RT stable review cycle of patch 4.1.15-rt18-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 4.1.15-rt18-rc1 directly, the following patches should be applied:
http://www.kernel.org/pub/linux/kernel/v3.x/linux-4.1.tar.xz
http://www.kernel.org/pub/linux/kernel/v3.x/patch-4.1.15.xz
http://www.kernel.org/pub/linux/kernel/projects/rt/4.1/patch-4.1.15-rt18-rc1.patch.xz
You can also build from 4.1.15-rt17 by applying the incremental patch:
http://www.kernel.org/pub/linux/kernel/projects/rt/4.1/incr/patch-4.1.15-rt17-rt18-rc1.patch.xz
Changes from 4.1.15-rt17:
---
Clark Williams (1):
rcu/torture: Comment out rcu_bh ops on PREEMPT_RT_FULL
Mike Galbraith (3):
sched,rt: __always_inline preemptible_lazy()
drm,radeon,i915: Use preempt_disable/enable_rt() where recommended
drm,i915: Use local_lock/unlock_irq() in intel_pipe_update_start/end()
Sebastian Andrzej Siewior (13):
sched: reset task's lockless wake-queues on fork()
ptrace: don't open IRQs in ptrace_freeze_traced() too early
net: move xmit_recursion to per-task variable on -RT
kernel/softirq: use cond_resched_rcu_qs() on -RT as well (run_ksoftirqd())
net/core: protect users of napi_alloc_cache against reentrance
preempt-lazy: Add the lazy-preemption check to preempt_schedule()
softirq: split timer softirqs out of ksoftirqd
net: provide a way to delegate processing a softirq to ksoftirqd
latencyhist: disable jump-labels
kernel: migrate_disable() do fastpath in atomic & irqs-off
kernel: softirq: unlock with irqs on
kernel/stop_machine: partly revert "stop_machine: Use raw spinlocks"
kernel: sched: Fix preempt_disable_ip recodring for preempt_disable()
Steven Rostedt (Red Hat) (1):
Linux 4.1.15-rt18-rc1
Thomas Gleixner (1):
tick/broadcast: Make broadcast hrtimer irqsafe
Yang Shi (3):
arm64: replace read_lock to rcu lock in call_step_hook
trace: Use rcuidle version for preemptoff_hist trace point
f2fs: Mutex can't be used by down_write_nest_lock()
----
arch/Kconfig | 1 +
arch/arm64/kernel/debug-monitors.c | 21 +++---
drivers/gpu/drm/i915/i915_irq.c | 2 +
drivers/gpu/drm/i915/intel_sprite.c | 11 +--
drivers/gpu/drm/radeon/radeon_display.c | 2 +
fs/f2fs/f2fs.h | 4 +-
include/linux/ftrace.h | 12 ++++
include/linux/interrupt.h | 8 +++
include/linux/netdevice.h | 9 +++
include/linux/sched.h | 5 +-
kernel/fork.c | 1 +
kernel/ptrace.c | 6 +-
kernel/rcu/rcutorture.c | 7 ++
kernel/sched/core.c | 54 +++++++++------
kernel/softirq.c | 116 +++++++++++++++++++++++++++-----
kernel/stop_machine.c | 40 +++--------
kernel/time/tick-broadcast-hrtimer.c | 1 +
kernel/trace/trace_irqsoff.c | 8 +--
localversion-rt | 2 +-
net/core/dev.c | 43 ++++++++++--
net/core/skbuff.c | 8 ++-
21 files changed, 261 insertions(+), 100 deletions(-)
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