From: Andrew Vagin <avagin@openvz.org>
Date: Fri, 11 Nov 2011 14:04:00 +0000 (+0300)
Subject: sched: Don't call task_group() too many times in set_task_rq()
X-Git-Tag: v3.3-rc1~191^2~9^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a3e5d1091c1298ded486aba87c22fe90cb55ea6c;p=pandora-kernel.git

sched: Don't call task_group() too many times in set_task_rq()

It improves perfomance, especially if autogroup is enabled.

The size of set_task_rq() was 0x180 and now it is 0xa0.

Signed-off-by: Andrew Vagin <avagin@openvz.org>
Acked-by: Paul Turner <pjt@google.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1321020240-3874331-1-git-send-email-avagin@openvz.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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