linux-kernel - Re: [PATCH v2] selftests/ftrace: Limit length in subsystem-enable tests

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Date: Thu, 4 Apr 2024 10:29:55 -0600
From: Shuah Khan <skhan@...uxfoundation.org>
To: Steven Rostedt <rostedt@...dmis.org>,
 "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
Cc: Yuanhe Shu <xiangzao@...ux.alibaba.com>, Shuah Khan <shuah@...nel.org>,
 mathieu.desnoyers@...icios.com, linux-kernel@...r.kernel.org,
 linux-trace-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
 stable@...r.kernel.org, Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH v2] selftests/ftrace: Limit length in subsystem-enable
 tests

On 2/26/24 09:59, Steven Rostedt wrote:
> On Mon, 26 Feb 2024 15:09:38 +0900
> Masami Hiramatsu (Google) <mhiramat@...nel.org> wrote:
> 
>> On Mon, 26 Feb 2024 11:18:16 +0800
>> Yuanhe Shu <xiangzao@...ux.alibaba.com> wrote:
>>
>>> While sched* events being traced and sched* events continuously happen,
>>> "[xx] event tracing - enable/disable with subsystem level files" would
>>> not stop as on some slower systems it seems to take forever.
>>> Select the first 100 lines of output would be enough to judge whether
>>> there are more than 3 types of sched events.
>>
>> Looks good to me.
>>
>> Acked-by: Masami Hiramatsu (Google) <mhiramat@...nel.org>
>>
>> Hi Shuah, can you pick this as a fix?
>>
> 
> Yes please.
> 
> Acked-by: Steven Rostedt (Google) <rostedt@...dmis.org>
> 
> -- Steve

Sorry for the delay on this. Applied to linux-kselftest fixes branch
for next rc.

thanks,
-- Shuah