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

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Message-ID: <468132d9-462b-44c9-81c6-d06bbc73a27b@sirena.org.uk>
Date:   Tue, 12 Sep 2023 12:35:56 +0100
From:   Mark Brown <broonie@...nel.org>
To:     "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
Cc:     Shuah Khan <shuah@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org
Subject: Re: [FIX PATCH v2] selftests: tracing: Fix to unmount tracefs for
 recovering environment

On Tue, Sep 12, 2023 at 10:10:39AM +0900, Masami Hiramatsu (Google) 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.

Reviewed-by: Mark Brown <broonie@...nel.org>

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