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authorYong Zhang <yong.zhang0@gmail.com>2011-07-29 16:20:33 +0800
committerIngo Molnar <mingo@elte.hu>2011-08-14 12:00:41 +0200
commit2c2efaed9bc973e3aeab1385c618017b56c8f6d7 (patch)
tree2a401b92c58c8aa8a40dafc513fb6be42f92c80a /kernel/sched_features.h
parente2b245f89ee3f5b03fb42d843a79a58cf4773181 (diff)
sched: Kill WAKEUP_PREEMPT
Remove the WAKEUP_PREEMPT feature, disabling it doesn't make any sense and its outlived its use by a long long while. Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Acked-by: Mike Galbraith <efault@gmx.de> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/20110729082033.GB12106@zhy Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_features.h')
-rw-r--r--kernel/sched_features.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/kernel/sched_features.h b/kernel/sched_features.h
index 2e74677cb040..efa0a7b75dde 100644
--- a/kernel/sched_features.h
+++ b/kernel/sched_features.h
@@ -12,11 +12,6 @@ SCHED_FEAT(GENTLE_FAIR_SLEEPERS, 1)
SCHED_FEAT(START_DEBIT, 1)
/*
- * Should wakeups try to preempt running tasks.
- */
-SCHED_FEAT(WAKEUP_PREEMPT, 1)
-
-/*
* Based on load and program behaviour, see if it makes sense to place
* a newly woken task on the same cpu as the task that woke it --
* improve cache locality. Typically used with SYNC wakeups as