From: Vincent Guittot <vincent.guittot-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linaro-dev-cunTk1MwBs8s++Sfvej+rw@public.gmane.org,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org
Cc: linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org,
a.p.zijlstra-/NLkJaSkS4VmR6Xm/wNWPw@public.gmane.org,
rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org
Subject: [PATCH v2 5/5] sched: cpu_power: enable ARCH_POWER
Date: Tue, 19 Jun 2012 10:28:56 +0200 [thread overview]
Message-ID: <1340094536-20873-6-git-send-email-vincent.guittot@linaro.org> (raw)
In-Reply-To: <1340094536-20873-1-git-send-email-vincent.guittot-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Heteregeneous ARM platform uses arch_scale_freq_power function
to reflect the relative capacity of each core
Signed-off-by: Vincent Guittot <vincent.guittot-QSEj5FYQhm4dnm+yROfE0A@public.gmane.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)
--
1.7.9.5
next prev parent reply other threads:[~2012-06-19 8:28 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-19 8:28 [PATCH v2 0/5] ARM: topology: set the capacity of each cores for big.LITTLE Vincent Guittot
[not found] ` <1340094536-20873-1-git-send-email-vincent.guittot-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2012-06-19 8:28 ` [PATCH v2 1/5] ARM: topology: Add arch_scale_freq_power function Vincent Guittot
2012-06-19 8:28 ` [PATCH v2 2/5] ARM: topology: factorize the update of sibling masks Vincent Guittot
2012-06-19 8:28 ` [PATCH v2 3/5] ARM: topology: Update cpu_power according to DT information Vincent Guittot
2012-06-19 8:28 ` [PATCH v2 4/5] sched, x86: Remove broken power estimation Vincent Guittot
2012-06-19 8:28 ` Vincent Guittot [this message]
2012-06-19 9:01 ` [PATCH v2 5/5] sched: cpu_power: enable ARCH_POWER Yong Zhang
2012-06-20 9:11 ` Vincent Guittot
[not found] ` <CAKfTPtAdSMJ1RnDPDYZZ378QW9DUCKLA+oC3TWJD7v5KAkFitA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-06-20 9:19 ` Peter Zijlstra
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