sched/fair: Allow calculate_imbalance() to move idle cpus

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Allow calculate_imbalance() to 'create' idle cpus in the busiest group
if there are idle cpus in the local group.

Suggested-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Vincent Guittot <vincent.guittot@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/20140729152705.GX12054@laptop.lan
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Peter Zijlstra 2014-07-29 17:15:11 +02:00 • committed by Ingo Molnar

parent caeb178c60

commit 9a5d9ba6a3

1 changed files with 5 additions and 6 deletions

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kernel/sched/fair.c

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