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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-09-16 13:44:33 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-16 16:44:32 +0200 |
| commit | 3b6408942206f940dd538e980e9904e48f4b64f8 (patch) | |
| tree | 7e0a0dc37d07e0308ef2294a5de1cd1ea42a388c /kernel/sched_features.h | |
| parent | sched: x86: Name old_perf in a unique way (diff) | |
| download | linux-3b6408942206f940dd538e980e9904e48f4b64f8.tar.xz linux-3b6408942206f940dd538e980e9904e48f4b64f8.zip | |
sched: Optimize cgroup vs wakeup a bit
We don't need to call update_shares() for each domain we iterate,
just got the largets one.
However, we should call it before wake_affine() as well, so that
that can use up-to-date values too.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_features.h')
| -rw-r--r-- | kernel/sched_features.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched_features.h b/kernel/sched_features.h index fd375675f834..d5059fd761d9 100644 --- a/kernel/sched_features.h +++ b/kernel/sched_features.h @@ -107,7 +107,7 @@ SCHED_FEAT(ARCH_POWER, 0) SCHED_FEAT(HRTICK, 0) SCHED_FEAT(DOUBLE_TICK, 0) SCHED_FEAT(LB_BIAS, 1) -SCHED_FEAT(LB_WAKEUP_UPDATE, 1) +SCHED_FEAT(LB_SHARES_UPDATE, 1) SCHED_FEAT(ASYM_EFF_LOAD, 1) /* |