sched: Rate-limit newidle

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commit 1b9508f683 upstream.

Rate limit newidle to migration_cost. It's a win for all
stages of sysbench oltp tests.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Mike Galbraith 2009-11-04 17:53:50 +01:00 • committed by Greg Kroah-Hartman

parent ece125459c

commit 37ed2d7007

2 changed files with 25 additions and 1 deletions

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22

kernel/sched.c

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4

kernel/sched_debug.c

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