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From: Vincent Guittot <vincent.guittot@linaro.org>
Date: Thu, 13 Apr 2017 16:59:15 +0200
Message-ID: <CAKfTPtDcrJ+hnbifAzv-u-2Bhji2e54FrzwpL_=DBfk+imnaDQ@mail.gmail.com>
Subject: Re: [PATCH v2] sched/fair: update scale invariance of PELT
To: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        Dietmar Eggemann <dietmar.eggemann@arm.com>,
        Morten Rasmussen <Morten.Rasmussen@arm.com>,
        Yuyang Du <yuyang.du@intel.com>, Paul Turner <pjt@google.com>,
        Ben Segall <bsegall@google.com>
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On 13 April 2017 at 15:32, Peter Zijlstra <peterz@infradead.org> wrote:
> On Wed, Apr 12, 2017 at 01:28:58PM +0200, Peter Zijlstra wrote:
>
>> I still wonder about the whole !running vs !weight thing.,
>
> Ah, since we use this for both util _and_ load, we need !running &&
> !weight, and it so happens that !weight implies !running. Is that it?

exactly
sorry, I should have started with that

>