linux-kernel - Re: [PATCH v2] workqueue: add function in event of workqueue_activate

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Message-ID: <ZgHQrtqIr8CYu7yf@slm.duckdns.org>
Date: Mon, 25 Mar 2024 09:29:50 -1000
From: Tejun Heo <tj@...nel.org>
To: Kassey Li <quic_yingangl@...cinc.com>
Cc: rostedt@...dmis.org, mhiramat@...nel.org,
	mathieu.desnoyers@...icios.com, linux-kernel@...r.kernel.org,
	linux-trace-kernel@...r.kernel.org
Subject: Re: [PATCH v2] workqueue: add function in event of
 workqueue_activate_work

On Fri, Mar 08, 2024 at 10:18:18AM +0800, Kassey Li wrote:
> The trace event "workqueue_activate_work" only print work struct.
> However, function is the region of interest in a full sequence of work.
> Current workqueue_activate_work trace event output:
> 
>     workqueue_activate_work: work struct ffffff88b4a0f450
> 
> With this change, workqueue_activate_work will print the function name,
> align with workqueue_queue_work/execute_start/execute_end event.
> 
>     workqueue_activate_work: work struct ffffff80413a78b8 function=vmstat_update
> 
> Signed-off-by: Kassey Li <quic_yingangl@...cinc.com>

Applied to wq/for-6.10.

Thanks.

-- 
tejun