linux-kernel - Re: [RFC PATCH 2/5] sched: Add NOHZ_STATS

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Message-ID: <CAKfTPtCLuhVUfw6ERLE=hLHSRT2_ZCXcJJ9g1R+cJAZF0R-hEA@mail.gmail.com>
Date:   Fri, 22 Dec 2017 15:34:27 +0100
From:   Vincent Guittot <vincent.guittot@...aro.org>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     Ingo Molnar <mingo@...nel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Brendan Jackman <brendan.jackman@....com>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Morten Rasmussen <morten.rasmussen@....com>
Subject: Re: [RFC PATCH 2/5] sched: Add NOHZ_STATS_KICK

On 22 December 2017 at 15:31, Peter Zijlstra <peterz@...radead.org> wrote:
> On Fri, Dec 22, 2017 at 10:12:21AM +0100, Peter Zijlstra wrote:
>
>> The only thing I could come up with is running a timer for this :/ That
>> would keep the ILB thing running until all load is decayed (have a patch
>> for that somewhere).
>
> Implemented that; pushed it out, should all be at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/testing
>
> but given how today is going, it'll eat your nan and set your cat on
> fire.

Our emails crossed. i'm going to have a look at your branch