AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-27 03:10:50 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

sched: fix sign check error in place_entity()

Browse Source 
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>
This commit is contained in:
Ingo Molnar 2007-10-15 17:00:11 +02:00
parent 94359f05cb
commit b8487b9241
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
kernel/sched_fair.c
View File

@ -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;