linux-kernel - Re: [GIT PULL] scheduler fixes

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Message-ID: <CAHk-=whjS48-_nDub4G7pgQ26-0MS2MuuNRyfDsLhp568cUfPA@mail.gmail.com>
Date:   Sun, 11 Jul 2021 11:16:33 -0700
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Ingo Molnar <mingo@...nel.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [GIT PULL] scheduler fixes

On Sun, Jul 11, 2021 at 6:32 AM Ingo Molnar <mingo@...nel.org> wrote:
>
>  - Fix load tracking bug/inconsistency

I was going to report that I still see that

  cfs_rq->avg.load_avg || cfs_rq->avg.util_avg || cfs_rq->avg.runnable_avg
  WARNING: CPU: 8 PID: 52 at kernel/sched/fair.c:3308
update_blocked_averages+0x4c1/0x5f0

but I'm hoping/assuming that commit ceb6ba45dc80 ("sched/fair: Sync
load_sum with load_avg after dequeue") finally fixes it for good.

Hmm?

                   Linus