linux-kernel - Re: [PATCH 1/3] cpufreq: schedutil: enable fast switch earlier

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Date:   Mon, 14 Nov 2016 17:00:31 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     "Rafael J. Wysocki" <rafael@...nel.org>
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 <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>
Subject: Re: [PATCH 1/3] cpufreq: schedutil: enable fast switch earlier

On 14-11-16, 09:36, Viresh Kumar wrote:
> On 13-11-16, 15:46, Rafael J. Wysocki wrote:
> > That's only going to happen in the next patch, though, right?  It
> > wouldn't hurt to write that in the changelog too.
> 
> Sure.
> 
> > Besides, I'm not actually sure if starting/stopping the kthread in
> > sugov_policy_alloc/free() is a good idea.  It sort of conflates the
> > allocation of memory with kthread creation.  Any chance to untangle
> > that?
> 
> Hmm, so either I can create two new routines for the thread and call
> them along with alloc/free. Or I can rename the alloc/free routines
> and keep this patch as is.

I have created separate routines in my new version (which I will send
tomorrow).

-- 
viresh