linux-kernel - Re: [PATCH 0/2] schd/fair: fix stalled cfs_rq->tg_load_avg

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Message-ID: <CAFpoUr0FrSV5VO40q7pbnqiiqCYbgS_YUp1Kktfn6YgOgh8whw@mail.gmail.com>
Date:   Thu, 27 May 2021 16:24:24 +0200
From:   Odin Ugedal <odin@...d.al>
To:     Vincent Guittot <vincent.guittot@...aro.org>
Cc:     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>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Odin Ugedal <odin@...d.al>,
        "open list:CONTROL GROUP (CGROUP)" <cgroups@...r.kernel.org>
Subject: Re: [PATCH 0/2] schd/fair: fix stalled cfs_rq->tg_load_avg_contrib

Hi,

Yes, this does the trick!

I have tested this locally and it works as expected, as discussed in
the previous thread (more info there). Together with the patch "[PATCH
2/3] sched/fair: Correctly insert cfs_rq's to list on unthrottle", I
am unable to reproduce the issue locally; so this is good to go.

Feel free to add this to both patches when the warnings on the first
patch are fixed;

Reviewed-by: Odin Ugedal <odin@...d.al>

Thanks
Odin