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authorLinus Torvalds <torvalds@linux-foundation.org>2014-01-25 11:11:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-25 11:11:31 -0800
commitf6d13daaddeb6e63b15a93bf36a80173bafd29bf (patch)
treefbdd45b284d537865036e8e8d740d849be0bbfc3 /kernel/sched/fair.c
parentd4a63a83933bcd1ef4f3ff6e8637e187dea25632 (diff)
parent5e3c1afd4587e70c201bf7224b51f747c9a3dfa8 (diff)
downloadop-kernel-dev-f6d13daaddeb6e63b15a93bf36a80173bafd29bf.zip
op-kernel-dev-f6d13daaddeb6e63b15a93bf36a80173bafd29bf.tar.gz
Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar: "A couple of regression fixes mostly hitting virtualized setups, but also some bare metal systems" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/x86/tsc: Initialize multiplier to 0 sched/clock: Fixup early initialization sched/preempt/x86: Fix voluntary preempt for x86 Revert "sched: Fix sleep time double accounting in enqueue entity"
Diffstat (limited to 'kernel/sched/fair.c')
-rw-r--r--kernel/sched/fair.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 867b0a4..966cc2b 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -2360,13 +2360,7 @@ static inline void enqueue_entity_load_avg(struct cfs_rq *cfs_rq,
}
wakeup = 0;
} else {
- /*
- * Task re-woke on same cpu (or else migrate_task_rq_fair()
- * would have made count negative); we must be careful to avoid
- * double-accounting blocked time after synchronizing decays.
- */
- se->avg.last_runnable_update += __synchronize_entity_decay(se)
- << 20;
+ __synchronize_entity_decay(se);
}
/* migrated tasks did not contribute to our blocked load */
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