From b8487b924177385e3932f846f430b73ce8e69bba Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 15 Oct 2007 17:00:11 +0200 Subject: 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 Signed-off-by: Peter Zijlstra --- kernel/sched_fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 62a9ee8db13..2bd9625fa62 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -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; -- cgit v1.2.3