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

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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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Peter Zijlstra 2012-05-22 14:04:28 +02:00 • committed by Ingo Molnar

parent 74a5ce20e6

commit b654f7de41

1 changed files with 11 additions and 4 deletions

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kernel/sched/fair.c

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