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sched: Weaken SD_POWERSAVINGS_BALANCE
authorPeter Zijlstra <a.p.zijlstra@chello.nl>
Thu, 10 Sep 2009 12:40:57 +0000 (14:40 +0200)
committerIngo Molnar <mingo@elte.hu>
Tue, 15 Sep 2009 14:01:06 +0000 (16:01 +0200)
commitae154be1f34a674e6cbb43ccf6e442f56acd7a70
treee1feba2c818216c97e11801ee7a6e3c2592b10aftree | snapshot (tar.gz zip)
parentc88d5910890ad35af283344417891344604f0438commit | diff
sched: Weaken SD_POWERSAVINGS_BALANCE

One of the problems of power-saving balancing is that under certain
scenarios it is too slow and allows tons of real work to pile up.

Avoid this by ignoring the powersave stuff when there's real work
to be done.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/sched.c diff | blob | blame | history
kernel/sched_fair.c diff | blob | blame | history