linux-kernel - Re: [PATCH v3 10/19] sched: Fix migrate_disable() vs set_cpus_allowed

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Message-ID: <20201020075614.GO2628@hirez.programming.kicks-ass.net>
Date:   Tue, 20 Oct 2020 09:56:14 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Tao Zhou <ouwen210@...mail.com>
Cc:     Valentin Schneider <valentin.schneider@....com>,
        tglx@...utronix.de, mingo@...nel.org, linux-kernel@...r.kernel.org,
        bigeasy@...utronix.de, qais.yousef@....com, swood@...hat.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,
        tj@...nel.org
Subject: Re: [PATCH v3 10/19] sched: Fix migrate_disable() vs
 set_cpus_allowed_ptr()


FYI Tao, I shared this with Valentin on IRC yesterday evening (we're
both in Europe):

  https://paste.debian.net/1167885/

I'll be going over it again this morning with a (hopefully) fresh(er) mind.