linux-kernel - Re: [PATCH 04/16] sched/deadline: Clear the defer params

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Message-ID: <aLhUSknzOOOU3lKJ@jlelli-thinkpadt14gen4.remote.csb>
Date: Wed, 3 Sep 2025 16:44:26 +0200
From: Juri Lelli <juri.lelli@...hat.com>
To: Andrea Righi <arighi@...dia.com>
Cc: Ingo Molnar <mingo@...hat.com>, Peter Zijlstra <peterz@...radead.org>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	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>,
	Joel Fernandes <joelagnelf@...dia.com>, Tejun Heo <tj@...nel.org>,
	David Vernet <void@...ifault.com>,
	Changwoo Min <changwoo@...lia.com>, Shuah Khan <shuah@...nel.org>,
	sched-ext@...ts.linux.dev, bpf@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 04/16] sched/deadline: Clear the defer params

Hi,

On 03/09/25 11:33, Andrea Righi wrote:
> From: Joel Fernandes <joelagnelf@...dia.com>
> 
> The defer params were not cleared in __dl_clear_params. Clear them.
> 
> Without this is some of my test cases are flaking and the DL timer is
> not starting correctly AFAICS.
> 
> Fixes: a110a81c52a9 ("sched/deadline: Deferrable dl server")
> Reviewed-by: Andrea Righi <arighi@...dia.com>
> Signed-off-by: Joel Fernandes <joelagnelf@...dia.com>

Acked-by: Juri Lelli <juri.lelli@...hat.com>

Thanks!
Juri