[PATCH v2 5/5] sched: cpu_power: enable ARCH_POWER
From: Yong Zhang <hidden>
Date: 2012-06-19 09:01:56
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linux-devicetree, lkml
On Tue, Jun 19, 2012 at 10:28:56AM +0200, Vincent Guittot wrote:
quoted hunk ↗ jump to hunk
Heteregeneous ARM platform uses arch_scale_freq_power function to reflect the relative capacity of each core Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> --- kernel/sched/features.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/kernel/sched/features.h b/kernel/sched/features.h index de00a48..d98ae90 100644 --- a/kernel/sched/features.h +++ b/kernel/sched/features.h@@ -42,7 +42,7 @@ SCHED_FEAT(CACHE_HOT_BUDDY, true) /* * Use arch dependent cpu power functions */ -SCHED_FEAT(ARCH_POWER, false) +SCHED_FEAT(ARCH_POWER, true)
Hmmm...seems we can remove this knob completely. __weak arch_scale_smt_power() is doing all the trick. Thanks, Yong