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From: Shijie Huang <shijie@amperemail.onmicrosoft.com>
To: Juri Lelli <juri.lelli@redhat.com>,
	Huang Shijie <shijie@os.amperecomputing.com>
Cc: mingo@redhat.com, patches@amperecomputing.com,
	peterz@infradead.org, vincent.guittot@linaro.org,
	dietmar.eggemann@arm.com, rostedt@goodmis.org,
	bsegall@google.com, mgorman@suse.de, vschneid@redhat.com,
	vineeth@bitbyteword.org, bristot@kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] sched/deadline: fix the bug in dl_task_of
Date: Wed, 28 Aug 2024 16:17:12 +0800	[thread overview]
Message-ID: <b7dff445-2efe-4661-982d-cc71c915db84@amperemail.onmicrosoft.com> (raw)
In-Reply-To: <Zs3NHRmJ-g6zKl5x@jlelli-thinkpadt14gen4.remote.csb>


On 2024/8/27 20:57, Juri Lelli wrote:
> AFAIU the fair task enqueue (the "real" one) eventually leading to this
> BUG has already had its own schedstats tracking dealt with and I don't
> think we need/want to track anything for the associated dl_server.
okay.
>
> Shouldn't we rather return early if update_stats_{wait_start,wait_end,
> enqueue_sleeper}_dl are called for a dl_server dl_se?

okay, I can add the "early return" in next version.


Thanks

Huang Shijie


      reply	other threads:[~2024-08-28  8:17 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-08-26  2:11 Huang Shijie
2024-08-27 12:57 ` Juri Lelli
2024-08-28  8:17   ` Shijie Huang [this message]

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