Re: [PATCH for tip] tracing: Don't use tracing_record_cmdline() inworkqueue tracer fix

From: Steven Rostedt
Date: Thu Mar 12 2009 - 20:48:34 EST



On Fri, 2009-03-13 at 09:03 +0900, KOSAKI Motohiro wrote:
> commit c3ffc7a40b7e94b094efe1c8ab4e24370a782b65 "Don't use tracing_record_cmdline()
> in workqueue tracer" have a race window.
>
> find_task_by_vpid() require task_list_lock(). but the patch doesn't.
>
> fixing here.
>
> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
> ---

Applied, thanks!

-- Steve


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