linux-kernel - [PATCHv2 0/2] sched: move content out of core files for load calculations

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Date:	Fri, 19 Apr 2013 15:10:48 -0400
From:	Paul Gortmaker <paul.gortmaker@...driver.com>
To:	Ingo Molnar <mingo@...nel.org>
CC:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Thomas Gleixner <tglx@...utronix.de>,
	Frederic Weisbecker <fweisbec@...il.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Paul Gortmaker <paul.gortmaker@...driver.com>
Subject: [PATCHv2 0/2] sched: move content out of core files for load calculations

Recent activity has had a focus on moving functionally related blocks of
stuff out of sched/core.c into stand-alone files.  The code relating to load
calculations has grown significantly enough recently to warrant placing it in
a separate file.

Here we do that, and in doing so, we shed ~20k of code from sched/core.c (~10%).

A couple small static functions in the core sched.h header were also localized
to their singular user in sched/fair.c at the same time, with the goal to also
reduce the amount of "broadcast" content in that sched.h file.

Paul.
---

v2 changes:

  1) rebase from tip's sched/core (v3.9-rc1-38-gb329fd5) to today's
     tip master (v3.9-rc6-2031-g27f8b76).
  2) rename file from load_avg.c to proc.c

---

The following changes since commit 27f8b769cba5a97ffcbaae92fd4c0ed84f00e214:

  manual merge of tools/kvm (2013-04-19 13:05:17 +0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux.git for-ingo

for you to fetch changes up to dac25445169ff97142ae4f7174e3d94ce7036ad3:

  sched: move update_load_[add/sub/set] from sched.h to fair.c (2013-04-19 14:38:11 -0400)

----------------------------------------------------------------
Paul Gortmaker (2):
      sched: fork load calculation code from sched/core --> sched/proc
      sched: move update_load_[add/sub/set] from sched.h to fair.c

 kernel/sched/Makefile |   2 +-
 kernel/sched/core.c   | 569 -------------------------------------------------
 kernel/sched/fair.c   |  18 ++
 kernel/sched/proc.c   | 578 ++++++++++++++++++++++++++++++++++++++++++++++++++
 kernel/sched/sched.h  |  26 +--
 5 files changed, 605 insertions(+), 588 deletions(-)
 create mode 100644 kernel/sched/proc.c
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