linux-kernel - Re: [PATCH 2/3] cpufreq: schedutil: move slow path from workqueue to SCHED

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Message-ID: <CAKohpo=GGXnTbd4dsVAPTQXDvxGOvesJgveCzt6c8kTd+KU1pg@mail.gmail.com>
Date:   Sat, 12 Nov 2016 10:51:19 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Tommaso Cucinotta <tommaso.cucinotta@...up.it>
Cc:     Rafael Wysocki <rjw@...ysocki.net>, Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Lists linaro-kernel <linaro-kernel@...ts.linaro.org>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Juri Lelli <Juri.Lelli@....com>,
        Robin Randhawa <robin.randhawa@....com>,
        Steve Muckle <smuckle.linux@...il.com>
Subject: Re: [PATCH 2/3] cpufreq: schedutil: move slow path from workqueue to
 SCHED_FIFO task

On 11 November 2016 at 20:02, Tommaso Cucinotta
<tommaso.cucinotta@...up.it> wrote:

> would you have an insight, as to what runtime/deadline/period to set, and/or
> what specific timing constraints you'd like to set, just for this cpufreq
> slowpath work?

I don't have any such figures for not at least :(