From: Peter Zijlstra <peterz@infradead.org>
Date: Sat, 11 Feb 2012 05:05:00 +0000 (+0100)
Subject: sched: Push put_prev_task() into pick_next_task()
X-Git-Tag: v3.15-rc1~116^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=606dba2e289446600a0b68422ed2019af5355c12;p=pandora-kernel.git

sched: Push put_prev_task() into pick_next_task()

In order to avoid having to do put/set on a whole cgroup hierarchy
when we context switch, push the put into pick_next_task() so that
both operations are in the same function. Further changes then allow
us to possibly optimize away redundant work.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1328936700.2476.17.camel@laptop
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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