From: Viresh Kumar <viresh.kumar@linaro.org>
To: Rafael Wysocki <rjw@rjwysocki.net>
Cc: linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org
Subject: Re: [PATCH 0/6] cpufreq: governor: replace per-cpu delayed work with timers
Date: Fri, 27 Nov 2015 11:23:27 +0530 [thread overview]
Message-ID: <20151127055327.GX3869@ubuntu> (raw)
In-Reply-To: <cover.1446121217.git.viresh.kumar@linaro.org>
On 29-10-15, 17:57, Viresh Kumar wrote:
> Hi Rafael,
>
> As suggested by you yesterday, I have updated the governor core to keep
> per-cpu timers and a shared work for the entire policy.
>
> More details are present in the changelogs, hope they are somewhat
> better this time.
>
> I have tested it with the test-suite, that I created sometime back while
> fixing locking issues in governors.. Tried all kind of stuff in parallel
> that could have broken it (those are the testcases that separate people
> reported over time, around governors). It works fine.
>
> The first one is a bug fix really, which I noticed today only :), next
> three are minor cleanups to prepare for the big change. Fourth one is
> the main patch that does the conversion and the final one is
> cherry-picked from the last series as that was still relevant.
>
> This is rebased over: pm/bleeding-edge + "[PATCH V4] cpufreq: governor:
> Quit work-handlers early if governor is stopped", which I sent
> separately this morning with the changelog you suggested.
>
> Please see if this meets your expectations or not :)
Ping !!
--
viresh
next prev parent reply other threads:[~2015-11-27 5:53 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-29 12:27 [PATCH 0/6] cpufreq: governor: replace per-cpu delayed work with timers Viresh Kumar
2015-10-29 12:27 ` [PATCH 1/6] cpufreq: ondemand: Update sampling rate only for concerned policies Viresh Kumar
2015-12-03 2:16 ` Rafael J. Wysocki
2015-10-29 12:27 ` [PATCH 2/6] cpufreq: ondemand: Work is guaranteed to be pending Viresh Kumar
2015-10-29 12:27 ` [PATCH 3/6] cpufreq: governor: Pass policy as argument to ->gov_dbs_timer() Viresh Kumar
2015-10-29 12:27 ` [PATCH 4/6] cpufreq: governor: initialize/destroy timer_mutex with 'shared' Viresh Kumar
2015-10-29 12:27 ` [PATCH 5/6] cpufreq: governor: replace per-cpu delayed work with timers Viresh Kumar
2015-10-30 20:46 ` Ashwin Chaugule
2015-10-31 2:36 ` Viresh Kumar
2015-11-03 19:01 ` Ashwin Chaugule
2015-11-30 12:05 ` Lucas Stach
2015-11-30 13:35 ` Viresh Kumar
2015-10-29 12:27 ` [PATCH 6/6] cpufreq: ondemand: update update_sampling_rate() to make it more efficient Viresh Kumar
2015-11-27 5:53 ` Viresh Kumar [this message]
2015-12-03 2:22 ` [PATCH 0/6] cpufreq: governor: replace per-cpu delayed work with timers Rafael J. Wysocki
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