From: Peter Zijlstra <a.p.zijlstra-/NLkJaSkS4VmR6Xm/wNWPw@public.gmane.org>
To: Vincent Guittot
<vincent.guittot-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org,
jean.pihet-OTs2U3NB0ngRmelmmXo44Q@public.gmane.org,
yong.zhang0-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
namhyung-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
linaro-dev-cunTk1MwBs8s++Sfvej+rw@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH v3 3/5] ARM: topology: Update cpu_power according to DT information
Date: Mon, 02 Jul 2012 14:30:57 +0200 [thread overview]
Message-ID: <1341232257.23484.10.camel@twins> (raw)
In-Reply-To: <CAKfTPtAHvKcdgiL4xx-zBJU5DZ5YwGUbjgtoh9a1tf_C2Amg5w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On Mon, 2012-07-02 at 14:11 +0200, Vincent Guittot wrote:
> max / (min + max) * 2^11 so the cpu_scale is smaller than 2^11 as min
> is never equal to 0
D'0h right.. I think I confused the middle thing with avg again.
next prev parent reply other threads:[~2012-07-02 12:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-20 15:19 [PATCH v3 0/5] ARM: topology: set the capacity of each cores for big.LITTLE Vincent Guittot
[not found] ` <1340205562-7653-1-git-send-email-vincent.guittot-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2012-06-20 15:19 ` [PATCH v3 1/5] ARM: topology: Add arch_scale_freq_power function Vincent Guittot
2012-06-20 15:19 ` [PATCH v3 3/5] ARM: topology: Update cpu_power according to DT information Vincent Guittot
2012-07-02 9:11 ` Peter Zijlstra
2012-07-02 12:11 ` Vincent Guittot
[not found] ` <CAKfTPtAHvKcdgiL4xx-zBJU5DZ5YwGUbjgtoh9a1tf_C2Amg5w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-07-02 12:30 ` Peter Zijlstra [this message]
2012-06-20 15:19 ` [PATCH v3 4/5] sched, x86: Remove broken power estimation Vincent Guittot
2012-06-20 15:19 ` [PATCH v3 5/5] sched: cpu_power: enable ARCH_POWER Vincent Guittot
2012-06-20 15:19 ` [PATCH v3 2/5] ARM: topology: factorize the update of sibling masks Vincent Guittot
2012-06-21 0:01 ` Namhyung Kim
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