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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: peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org,
	linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org,
	rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org
Subject: [RFC 4/4] sched: cpu_power: enable ARCH_POWER
Date: Tue, 12 Jun 2012 14:02:04 +0200	[thread overview]
Message-ID: <1339502524-10265-5-git-send-email-vincent.guittot@linaro.org> (raw)
In-Reply-To: <1339502524-10265-1-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

  parent reply	other threads:[~2012-06-12 12:02 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-12 12:02 [RFC 0/4] ARM: topology: set the capacity of each cores for big.LITTLE Vincent Guittot
     [not found] ` <1339502524-10265-1-git-send-email-vincent.guittot-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2012-06-12 12:02   ` [RFC 1/4] ARM: topology: Add arch_scale_freq_power function Vincent Guittot
2012-06-13  8:50     ` Jean Pihet
2012-06-13  9:22       ` Vincent Guittot
2012-06-13 12:52     ` Peter Zijlstra
2012-06-13 19:27       ` Andy Whitcroft
2012-06-13 19:30         ` Joe Perches
2012-06-13 21:51         ` Peter Zijlstra
2012-06-12 12:02   ` [RFC 2/4] ARM: topology: factorize the update of sibling masks Vincent Guittot
2012-06-13 12:54     ` Peter Zijlstra
2012-06-12 12:02   ` [RFC 3/4] ARM: topology: Update cpu_power according to DT information Vincent Guittot
2012-06-13  8:59     ` Jean Pihet
2012-06-13  9:44       ` Vincent Guittot
2012-06-13 12:44         ` Amit Kucheria
2012-06-13 12:47           ` Peter Zijlstra
2012-06-13 12:50             ` Jean Pihet
2012-06-13 13:29             ` Vincent Guittot
2012-06-13 13:32               ` Peter Zijlstra
2012-06-13 14:31                 ` Vincent Guittot
2012-06-13 13:07     ` Peter Zijlstra
2012-06-13 14:54       ` Vincent Guittot
2012-06-13 16:06         ` Peter Zijlstra
2012-06-13 13:09     ` Peter Zijlstra
2012-06-13 14:42       ` Nicolas Pitre
     [not found]     ` <1339502524-10265-4-git-send-email-vincent.guittot-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2012-06-13 13:19       ` Peter Zijlstra
2012-06-12 12:02   ` Vincent Guittot [this message]
2012-06-13 12:50     ` [RFC 4/4] sched: cpu_power: enable ARCH_POWER Peter Zijlstra
2012-06-13 13:20       ` Vincent Guittot
2012-06-13 13:28         ` Peter Zijlstra
2012-06-13 13:50           ` Vincent Guittot

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