linux-kernel - [git pull request] scheduler updates

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Message-ID: <20070810212243.GA10251@elte.hu>
Date:	Fri, 10 Aug 2007 23:22:43 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: [git pull request] scheduler updates

Linus, please pull the latest scheduler git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git

this includes a regression fix and two minor fixes. The regression was 
noticed today by Arjan on the F8-Test1 kernel (which uses .23-rc2): if 
his laptop boots from battery then cpu_khz gets mis-detected and 
subsequently sched_clock() runs too fast - causing interactivity 
problems. This was a pre-existing sched_clock() regression and those 
sched_clock() problems are being addressed by Andi's cpufreq sched-clock 
patchset, but meanwhile i've fixed the regression by making the 
rq->clock logic more robust against such type of sched_clock() 
anomalies. (it was already robust against time warps) Arjan tested the 
fix and it solved the problem. There's also a small 
kernel-address-information-leak fix for the SCHED_DEBUG case noticed by 
Arjan and a fix for a SCHED_GROUP_FAIR branch (not enabled upstream, but 
still working if enabled manually).

	Ingo

---------------->
Ingo Molnar (3):
      sched: improve rq-clock overflow logic
      sched: fix typo in the FAIR_GROUP_SCHED branch
      sched debug: dont print kernel address in /proc/sched_debug

 sched.c       |   15 +++++++++++++--
 sched_debug.c |    2 +-
 sched_fair.c  |    7 +++----
 3 files changed, 17 insertions(+), 7 deletions(-)
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