linux-kernel - Re: [PATCH -v3 0/9] sched: Fix hot-unplug regression

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Message-ID: <jhj5z3qmk5l.mognet@arm.com>
Date:   Thu, 21 Jan 2021 14:36:38 +0000
From:   Valentin Schneider <valentin.schneider@....com>
To:     Peter Zijlstra <peterz@...radead.org>, mingo@...nel.org,
        tglx@...utronix.de
Cc:     linux-kernel@...r.kernel.org, jiangshanlai@...il.com,
        cai@...hat.com, vincent.donnefort@....com, decui@...rosoft.com,
        paulmck@...nel.org, vincent.guittot@...aro.org,
        rostedt@...dmis.org, tj@...nel.org, peterz@...radead.org
Subject: Re: [PATCH -v3 0/9] sched: Fix hot-unplug regression

On 21/01/21 11:17, Peter Zijlstra wrote:
> Hi,
>
> Some cautious optimism lets me post v3 of these patches. They (knock on wood)
> fix the regression introduced by commit:
>
>   1cf12e08bc4d ("sched/hotplug: Consolidate task migration on CPU unplug")
>
> These patches survived overnight runs for both me and Valentin, but I'll let it
> run for at least another 12 hours before committing these patches.
>
> New in this version is patch #7.
>

Reviewed-by: Valentin Schneider <valentin.schneider@....com>

And, providing the tests keep sailing smoothly:

Tested-by: Valentin Schneider <valentin.schneider@....com>

> Much thanks to Valentin for his continued support and debugging efforts.

Happy to ~get headaches~ help!