linux-kernel - Re: [PATCH -v2 05/17] workqueue: Manually break affinity on hotplug

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Message-ID: <20201005163148.GA3601@mtj.duckdns.org>
Date:   Mon, 5 Oct 2020 12:31:48 -0400
From:   Tejun Heo <tj@...nel.org>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     tglx@...utronix.de, mingo@...nel.org, linux-kernel@...r.kernel.org,
        bigeasy@...utronix.de, qais.yousef@....com, swood@...hat.com,
        valentin.schneider@....com, juri.lelli@...hat.com,
        vincent.guittot@...aro.org, dietmar.eggemann@....com,
        rostedt@...dmis.org, bsegall@...gle.com, mgorman@...e.de,
        bristot@...hat.com, vincent.donnefort@....com
Subject: Re: [PATCH -v2 05/17] workqueue: Manually break affinity on hotplug

On Mon, Oct 05, 2020 at 04:57:22PM +0200, Peter Zijlstra wrote:
> Don't rely on the scheduler to force break affinity for us -- it will
> stop doing that for per-cpu-kthreads.
> 
> Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>

Acked-by: Tejun Heo <tj@...nel.org>

Thanks.

-- 
tejun