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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2009-09-16 07:44:33 -0400
committerIngo Molnar <mingo@elte.hu>2009-09-16 10:44:32 -0400
commit3b6408942206f940dd538e980e9904e48f4b64f8 (patch)
tree7e0a0dc37d07e0308ef2294a5de1cd1ea42a388c /kernel/sched_features.h
parent7c423e98856df9b941223a7e7845b2502ad84b00 (diff)
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.h2
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)
107SCHED_FEAT(HRTICK, 0) 107SCHED_FEAT(HRTICK, 0)
108SCHED_FEAT(DOUBLE_TICK, 0) 108SCHED_FEAT(DOUBLE_TICK, 0)
109SCHED_FEAT(LB_BIAS, 1) 109SCHED_FEAT(LB_BIAS, 1)
110SCHED_FEAT(LB_WAKEUP_UPDATE, 1) 110SCHED_FEAT(LB_SHARES_UPDATE, 1)
111SCHED_FEAT(ASYM_EFF_LOAD, 1) 111SCHED_FEAT(ASYM_EFF_LOAD, 1)
112 112
113/* 113/*