linux-kernel - Re: [PATCH v4 09/15] sched: Add deadline tracepoints

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Message-ID: <aW4FWVqgtk_cwPPI@jlelli-thinkpadt14gen4.remote.csb>
Date: Mon, 19 Jan 2026 11:20:09 +0100
From: Juri Lelli <juri.lelli@...hat.com>
To: Gabriele Monaco <gmonaco@...hat.com>
Cc: linux-kernel@...r.kernel.org, Steven Rostedt <rostedt@...dmis.org>,
	Nam Cao <namcao@...utronix.de>, Juri Lelli <jlelli@...hat.com>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	linux-trace-kernel@...r.kernel.org, Phil Auld <pauld@...hat.com>,
	Tomas Glozar <tglozar@...hat.com>,
	Clark Williams <williams@...hat.com>,
	John Kacur <jkacur@...hat.com>
Subject: Re: [PATCH v4 09/15] sched: Add deadline tracepoints

Hello,

On 16/01/26 13:39, Gabriele Monaco wrote:
> Add the following tracepoints:
> 
> * sched_dl_throttle(dl_se, cpu):
>     Called when a deadline entity is throttled
> * sched_dl_replenish(dl_se, cpu):
>     Called when a deadline entity's runtime is replenished
> * sched_dl_server_start(dl_se, cpu):
>     Called when a deadline server is started
> * sched_dl_server_stop(dl_se, cpu):
>     Called when a deadline server is stopped
> 
> Those tracepoints can be useful to validate the deadline scheduler with
> RV and are not exported to tracefs.
> 
> Reviewed-by: Phil Auld <pauld@...hat.com>
> Signed-off-by: Gabriele Monaco <gmonaco@...hat.com>

Looks good!

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

Thanks,
Juri