linux-kernel - Re: [FIX PATCH v2] selftests: tracing: Fix to unmount tracefs for recovering environment

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Message-ID: <49f6d44b-b6e8-bfca-1df7-3ab94684902e@linuxfoundation.org>
Date:   Tue, 12 Sep 2023 09:35:58 -0600
From:   Shuah Khan <skhan@...uxfoundation.org>
To:     Steven Rostedt <rostedt@...dmis.org>,
        "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
Cc:     Shuah Khan <shuah@...nel.org>, Mark Brown <broonie@...nel.org>,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [FIX PATCH v2] selftests: tracing: Fix to unmount tracefs for
 recovering environment

On 9/11/23 19:24, Steven Rostedt wrote:
> On Tue, 12 Sep 2023 10:10:39 +0900
> "Masami Hiramatsu (Google)" <mhiramat@...nel.org> wrote:
> 
>> From: Masami Hiramatsu (Google) <mhiramat@...nel.org>
>>
>> Fix to unmount the tracefs if the ftracetest mounted it for recovering
>> system environment. If the tracefs is already mounted, this does nothing.
>>
>> Suggested-by: Mark Brown <broonie@...nel.org>
>> Link: https://lore.kernel.org/all/29fce076-746c-4650-8358-b4e0fa215cf7@sirena.org.uk/
>> Fixes: cbd965bde74c ("ftrace/selftests: Return the skip code when tracing directory not configured in kernel")
>> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@...nel.org>
>> ---
>>   Changes in v2:
>>     - use -n option explictly for testing the string is non-zero.
>> ---
>>   tool
> 
> Reviewed-by: Steven Rostedt (Google) <rostedt@...dmis.org>
> 
> -- Steve

Thank you all. Applied to linux-kselftest fixes branch for next rc

thanks,
-- Shuah