linux-kernel - Re: [PATCH 1/2] sched/fair: Filter out locally-unsolvable misfit imbalances

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Message-ID: <aedc2fe73476daec6523813e837f981c3ef0cff7.camel@surriel.com>
Date:   Thu, 15 Apr 2021 14:47:04 -0400
From:   Rik van Riel <riel@...riel.com>
To:     Valentin Schneider <valentin.schneider@....com>,
        linux-kernel@...r.kernel.org
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...nel.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Morten Rasmussen <morten.rasmussen@....com>,
        Qais Yousef <qais.yousef@....com>,
        Quentin Perret <qperret@...gle.com>,
        Pavan Kondeti <pkondeti@...eaurora.org>,
        Lingutla Chandrasekhar <clingutla@...eaurora.org>
Subject: Re: [PATCH 1/2] sched/fair: Filter out locally-unsolvable misfit
 imbalances

On Thu, 2021-04-15 at 18:58 +0100, Valentin Schneider wrote:
> ...
> Further tweak find_busiest_queue() to ensure this doesn't happen.
> Also note
> find_busiest_queue() can now iterate over CPUs with a higher capacity
> than
> the local CPU's, so add a capacity check there.
> 
> Signed-off-by: Valentin Schneider <valentin.schneider@....com>

Reviewed-by: Rik van Riel <riel@...riel.com>

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