linux-kernel - Re: [PATCH v2] psi: Fix race when task wakes up before psi_sched

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Message-ID: <f4850e6d-acb0-42b1-a14b-9e83f016cc12@amd.com>
Date: Fri, 27 Dec 2024 12:18:27 +0530
From: K Prateek Nayak <kprateek.nayak@....com>
To: Chengming Zhou <chengming.zhou@...ux.dev>, Johannes Weiner
	<hannes@...xchg.org>, Suren Baghdasaryan <surenb@...gle.com>, Ingo Molnar
	<mingo@...hat.com>, Peter Zijlstra <peterz@...radead.org>, Juri Lelli
	<juri.lelli@...hat.com>, Vincent Guittot <vincent.guittot@...aro.org>,
	<linux-kernel@...r.kernel.org>
CC: Dietmar Eggemann <dietmar.eggemann@....com>, Steven Rostedt
	<rostedt@...dmis.org>, Ben Segall <bsegall@...gle.com>, Mel Gorman
	<mgorman@...e.de>, Valentin Schneider <vschneid@...hat.com>, "Gautham R.
 Shenoy" <gautham.shenoy@....com>
Subject: Re: [PATCH v2] psi: Fix race when task wakes up before
 psi_sched_switch() adjusts flags

On 12/27/2024 12:11 PM, Chengming Zhou wrote:
> I just notice the return value of try_to_block_task() is not
> used anymore, not a problem though.

Proxy execution might use it soon enough so I'll let it be for now and
prefer to clean it up later after those details are squashed :)

> 
> Reviewed-by: Chengming Zhou <chengming.zhou@...ux.dev>

Thanks a ton!

> 
> Thanks!

-- 
Thanks and Regards,
Prateek