From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Mon, 14 Sep 2009 18:02:34 +0000 (+0200)
Subject: sched: Add WF_FORK
X-Git-Tag: v2.6.32-rc1~652^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7558e01056f5191ff2ecff53b075dcb9e484188;p=pandora-kernel.git

sched: Add WF_FORK

Avoid the cache buddies from biasing the time distribution away
from fork()ers. Normally the next buddy will be the preferred
scheduling target, but this makes fork()s prefer to run the new
child, whereas we prefer to run the parent, since that will
generate more work.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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