From: "Prakash, Prashanth" <pprakash@codeaurora.org>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: linux-pm@vger.kernel.org, viresh.kumar@linaro.org,
alexey.klimov@arm.com, hotran@apm.com, cov@codeaurora.org
Subject: Re: [PATCH] cpufreq: cpufreq_stats in the absence of frequency table
Date: Tue, 2 Aug 2016 17:41:24 -0600 [thread overview]
Message-ID: <5a559b20-28f5-5b51-6b8e-11d7884709ab@codeaurora.org> (raw)
In-Reply-To: <1547887.jMFZtBx5tV@vostro.rjw.lan>
Hi Rafael,
On 8/2/2016 5:27 PM, Rafael J. Wysocki wrote:
> On Tuesday, August 02, 2016 05:18:57 PM Prashanth Prakash wrote:
>> cpufreq drivers such as CPPC works on contigious scale and does
>> not have a static frequency table. This commit adds cpufreq_stats
>> support for such drivers by creating a pseudo frequency table by
>> discretizing the contigious scale.
> No.
>
> And why?
The motivation is to be able to collect the frequency distribution data via
time_in_state sysfs entry as we can collect for other cpufreq drivers that
uses a frequency table.
Thanks,
Prashanth
next prev parent reply other threads:[~2016-08-02 23:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-02 23:18 [PATCH] cpufreq: cpufreq_stats in the absence of frequency table Prashanth Prakash
2016-08-02 23:27 ` Rafael J. Wysocki
2016-08-02 23:41 ` Prakash, Prashanth [this message]
2016-08-02 23:49 ` Rafael J. Wysocki
2016-08-03 15:41 ` Prakash, Prashanth
2016-08-03 21:41 ` Rafael J. Wysocki
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