linux-kernel - Re: [PATCH 3/3] sched: Update ->next_balance correctly during newidle balance

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Message-ID: <ZTKHK2EwgOc8y38v@gmail.com>
Date:   Fri, 20 Oct 2023 15:56:59 +0200
From:   Ingo Molnar <mingo@...nel.org>
To:     Vincent Guittot <vincent.guittot@...aro.org>
Cc:     "Joel Fernandes (Google)" <joel@...lfernandes.org>,
        linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        Valentin Schneider <vschneid@...hat.com>,
        "Vineeth Pillai (Google)" <vineeth@...byteword.org>,
        Suleiman Souhlal <suleiman@...gle.com>,
        Frederic Weisbecker <frederic@...nel.org>,
        "Paul E . McKenney" <paulmck@...nel.org>
Subject: Re: [PATCH 3/3] sched: Update ->next_balance correctly during
 newidle balance


* Vincent Guittot <vincent.guittot@...aro.org> wrote:

> Even if your figures look interesting, your patch adds regression in
> the load balance and the fairness.

Indeed - I've removed it from tip:sched/core for the time being.

Thanks,

	Ingo