From: Kapileshwar Singh <kapileshwar.singh@arm.com>
To: "linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>
Cc: "edubezval@gmail.com" <edubezval@gmail.com>,
"rui.zhang@intel.com" <rui.zhang@intel.com>,
Javi Merino <Javi.Merino@arm.com>,
Punit Agrawal <Punit.Agrawal@arm.com>
Subject: Re: thermal: cpu_cooling: Power calculation when CPUs are hotplugged
Date: Wed, 25 Mar 2015 15:55:41 +0000 [thread overview]
Message-ID: <5512DA7D.4040504@arm.com> (raw)
In-Reply-To: <1426507251-26613-1-git-send-email-kapileshwar.singh@arm.com>
A gentle ping for a review.
On 16/03/15 12:00, Kapileshwar Singh wrote:
> The following patch series aims at correcting the requested power
> calculation when CPUs are hotplugged out. These patches are based on
> the "linus" branch of Eduardo's tree.
>
> There is no need to update the cpu_dev pointer (cached) on the reception of a
> policy CPU update notifier from cpufreq. This is not required as OPPs
> can be ascertained even if the CPU is offline.
>
> cpufreq_get_requested power ensures that a CPU is online before calculating
> the frequency for the CPUs and returns the power as 0 if all the CPUs
> are offline in the cooling device.
>
> Regards,
> KP
>
> Changes in v2:
>
> * Added the Fixes entry in "thermal: cpu_cooling: Remove cpu_dev update on policy"
> * Using the correct mailserver config
>
> --
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>
next prev parent reply other threads:[~2015-03-25 16:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-16 12:00 thermal: cpu_cooling: Power calculation when CPUs are hotplugged Kapileshwar Singh
2015-03-16 12:00 ` [PATCH v2 1/2] thermal: cpu_cooling: Remove cpu_dev update on policy CPU update Kapileshwar Singh
2015-03-16 12:00 ` [PATCH v2 2/2] thermal: cpu_cooling: Fix power calculation when CPUs are offline Kapileshwar Singh
2015-03-25 15:55 ` Kapileshwar Singh [this message]
-- strict thread matches above, loose matches on Subject: below --
2015-03-11 17:53 thermal: cpu_cooling: Power calculation when CPUs are hotplugged Kapileshwar Singh
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