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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2008-08-20 12:44:55 +0200
committerIngo Molnar <mingo@elte.hu>2008-08-21 08:18:02 +0200
commitefc2dead2c82cae31943828f6d977c483942b0eb (patch)
tree1eabd7b84aacf1a314ec03f667512222d5d599f9 /kernel
parent1fca25427482387689fa27594c992a961d98768f (diff)
downloadlwn-efc2dead2c82cae31943828f6d977c483942b0eb.tar.gz
lwn-efc2dead2c82cae31943828f6d977c483942b0eb.zip
sched: enable LB_BIAS by default
Yanmin reported a significant regression on his 16-core machine due to: commit 93b75217df39e6d75889cc6f8050343286aff4a5 Author: Peter Zijlstra <a.p.zijlstra@chello.nl> Date: Fri Jun 27 13:41:33 2008 +0200 Flip back to the old behaviour. Reported-by: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
-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 862b06bd560a..9353ca78154e 100644
--- a/kernel/sched_features.h
+++ b/kernel/sched_features.h
@@ -8,6 +8,6 @@ SCHED_FEAT(SYNC_WAKEUPS, 1)
SCHED_FEAT(HRTICK, 1)
SCHED_FEAT(DOUBLE_TICK, 0)
SCHED_FEAT(ASYM_GRAN, 1)
-SCHED_FEAT(LB_BIAS, 0)
+SCHED_FEAT(LB_BIAS, 1)
SCHED_FEAT(LB_WAKEUP_UPDATE, 1)
SCHED_FEAT(ASYM_EFF_LOAD, 1)