Commit b8487b92 authored Oct 15, 2007 by Ingo Molnar

sched: fix sign check error in place_entity()



fix sign check error in place_entity() - we'd get excessive
latencies due to negatives being converted to large u64's.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>

parent 94359f05

kernel/sched_fair.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -483,7 +483,7 @@ place_entity(struct cfs_rq cfs_rq, struct sched_entity se, int initial)
		if (sched_feat(NEW_FAIR_SLEEPERS))
		vruntime -= sysctl_sched_latency;

		vruntime = max(vruntime, se->vruntime);
		vruntime = max_t(s64, vruntime, se->vruntime);
		}

		se->vruntime = vruntime;