linux-kernel - Re: [PATCH] sched: Fix rq nr

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Message-ID: <bdb1bd4d4be9cf565c8e7107c5d544c8c5963f8b.camel@gmx.de>
Date:   Tue, 28 Feb 2023 10:27:15 +0100
From:   Mike Galbraith <efault@....de>
To:     zhenggy <zhenggy@...natelecom.cn>, mingo@...hat.com,
        peterz@...radead.org, juri.lelli@...hat.com,
        vincent.guittot@...aro.org, dietmar.eggemann@....com,
        rostedt@...dmis.org, bsegall@...gle.com, mgorman@...e.de,
        bristot@...hat.com, vschneid@...hat.com
Cc:     linux-kernel@...r.kernel.org
Subject: Re: [PATCH] sched: Fix rq nr_uninterruptible count

On Tue, 2023-02-28 at 15:08 +0800, zhenggy wrote:
> When an uninterrptable task is queue to a differect cpu as where
> it is dequeued, the rq nr_uninterruptible will be incorrent, so
> fix it.

That's intentional, see 47-52 of kernel/sched/loadavg.c.

	-Mike