[GIT PULL] cputime: Scaled cputime optimizations and cleanups

From	Frederic Weisbecker <fweisbec@gmail.com>
Newsgroups	linux.kernel
Subject	[GIT PULL] cputime: Scaled cputime optimizations and cleanups
Date	2016-11-15 03:10 +0100
Message-ID	<sDBm9-76j-3@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Ingo,

Please pull the sched/cputime branch that can be found at:

git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
	sched/cputime

HEAD: bb953cdfa26c25e42beb748e7be71ea3d4927186

This set removes the dead arch and core code handling scaled cputime and
optimize the most common case where archs don't support scaled frequency
accounting.

Thanks,
	Frederic
---

Stanislaw Gruszka (4):
      cputime/powerpc: Remove cputime_last_delta global variable
      cputime/powerpc: Remove cputime_to_scaled()
      cputime/powerpc/s390: Make scaled cputime arch specific
      cputime: Simplify task_cputime()


 arch/Kconfig                          |   3 +
 arch/ia64/kernel/time.c               |   4 +-
 arch/powerpc/Kconfig                  |   1 +
 arch/powerpc/include/asm/cputime.h    |  14 ----
 arch/powerpc/kernel/time.c            |   8 +--
 arch/s390/Kconfig                     |   1 +
 arch/s390/kernel/vtime.c              |   9 ++-
 arch/x86/kernel/apm_32.c              |   4 +-
 include/asm-generic/cputime_jiffies.h |   1 -
 include/asm-generic/cputime_nsecs.h   |   1 -
 include/linux/kernel_stat.h           |   4 +-
 include/linux/sched.h                 |  35 ++++++----
 kernel/fork.c                         |   2 +
 kernel/sched/cputime.c                | 124 +++++++++-------------------------
 kernel/time/posix-cpu-timers.c        |   4 +-
 15 files changed, 78 insertions(+), 137 deletions(-)

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[GIT PULL] cputime: Scaled cputime optimizations and cleanups Frederic Weisbecker <fweisbec@gmail.com> - 2016-11-15 03:10 +0100
  [PATCH 4/4] cputime: Simplify task_cputime() Frederic Weisbecker <fweisbec@gmail.com> - 2016-11-15 03:10 +0100
    [tip:sched/core] sched/cputime: Simplify task_cputime() tip-bot for Stanislaw Gruszka <tipbot@zytor.com> - 2016-11-15 12:00 +0100
  [PATCH 1/4] cputime/powerpc: Remove cputime_last_delta global variable Frederic Weisbecker <fweisbec@gmail.com> - 2016-11-15 03:10 +0100
    [tip:sched/core] sched/cputime, powerpc: Remove cputime_last_delta  global variable tip-bot for Stanislaw Gruszka <tipbot@zytor.com> - 2016-11-15 12:00 +0100
  [PATCH 2/4] cputime/powerpc: Remove cputime_to_scaled() Frederic Weisbecker <fweisbec@gmail.com> - 2016-11-15 03:10 +0100
    [tip:sched/core] sched/cputime, powerpc: Remove cputime_to_scaled() tip-bot for Stanislaw Gruszka <tipbot@zytor.com> - 2016-11-15 12:00 +0100

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