linux-kernel - [PATCH 0/9] nohz: Tick dependency mask v5

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Message-Id: <1454605255-23796-1-git-send-email-fweisbec@gmail.com>
Date:	Thu,  4 Feb 2016 18:00:46 +0100
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Chris Metcalf <cmetcalf@...hip.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Luiz Capitulino <lcapitulino@...hat.com>,
	Christoph Lameter <cl@...ux.com>,
	Ingo Molnar <mingo@...nel.org>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Rik van Riel <riel@...hat.com>
Subject: [PATCH 0/9] nohz: Tick dependency mask v5

Few changes in this version.
It is mostly about off-case optimizations using static keys:

* Use wrappers named tick_[set,clear]_dep on top of
  tick_nohz_[set,clear]_dep in order to optimize off-cases using static
  keys.

* Add Chris's reviewed-by

* Rebase against v4.5-rc1

git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
	timers/core-v7

HEAD: d4527cabc51d3ca3c47b5ce5685f5508918f771e

Thanks,
	Frederic
---

Frederic Weisbecker (9):
      atomic: Export fetch_or()
      nohz: Implement wide kick on top of irq work
      nohz: New tick dependency mask
      nohz: Use enum code for tick stop failure tracing message
      perf: Migrate perf to use new tick dependency mask model
      sched: Account rr tasks
      sched: Migrate sched to use new tick dependency mask model
      posix-cpu-timers: Migrate to use new tick dependency mask model
      sched-clock: Migrate to use new tick dependency mask model


 include/linux/atomic.h         |  21 +++++
 include/linux/perf_event.h     |   6 --
 include/linux/posix-timers.h   |   3 -
 include/linux/sched.h          |  11 ++-
 include/linux/tick.h           |  97 ++++++++++++++++++++++-
 include/trace/events/timer.h   |  36 +++++++--
 kernel/events/core.c           |  65 +++++++++++----
 kernel/sched/clock.c           |   5 ++
 kernel/sched/core.c            |  49 +++++-------
 kernel/sched/rt.c              |  16 ++++
 kernel/sched/sched.h           |  48 +++++++----
 kernel/time/posix-cpu-timers.c |  52 +++---------
 kernel/time/tick-sched.c       | 175 ++++++++++++++++++++++++++++++++---------
 kernel/time/tick-sched.h       |   1 +
 14 files changed, 424 insertions(+), 161 deletions(-)