From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Thu, 7 Apr 2011 12:09:51 +0000 (+0200)
Subject: sched: Simplify the free path some
X-Git-Tag: v3.0-rc1~403^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=822ff793c34a5d4c8b5f3f9ce932602233d96464;p=pandora-kernel.git

sched: Simplify the free path some

If we check the root_domain reference count we can see if its been
used or not, use this observation to simplify some of the return
paths.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Nick Piggin <npiggin@kernel.dk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/20110407122942.298339503@chello.nl
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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