Commit b8487b92 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

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: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarPeter 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;