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