From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Tue, 22 May 2012 12:04:28 +0000 (+0200)
Subject: sched: Make sure to not re-read variables after validation
X-Git-Tag: v3.5-rc2~34^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b654f7de41b0e3903ee2b51d3b8db77fe52ce728;p=pandora-kernel.git

sched: Make sure to not re-read variables after validation

We could re-read rq->rt_avg after we validated it was smaller than
total, invalidating the check and resulting in an unintended negative.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: David Rientjes <rientjes@google.com>
Link: http://lkml.kernel.org/r/1337688268.9698.29.camel@twins
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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