[RFC 4/4] sched: cpu_power: enable ARCH_POWER
From: peterz@infradead.org (Peter Zijlstra)
Date: 2012-06-13 12:50:30
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On Tue, 2012-06-12 at 14:02 +0200, Vincent Guittot wrote:
Heteregeneous ARM platform uses arch_scale_freq_power function to reflect the relative capacity of each core
I think I've pointed out before that this breaks x86.. you need a patch killing at that stuff before this.
quoted hunk ↗ jump to hunk
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) SCHED_FEAT(HRTICK, false) SCHED_FEAT(DOUBLE_TICK, false)