linux-kernel - Re: [PATCH v2] tracing: Deal with error return code of the ftrace_process

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Message-ID: <20220524132434.3cf03936@gandalf.local.home>
Date:   Tue, 24 May 2022 13:24:34 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Yuntao Wang <ytcoode@...il.com>
Cc:     Lukas Bulwahn <lukas.bulwahn@...il.com>,
        Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] tracing: Deal with error return code of the
 ftrace_process_locs() function

On Thu, 20 Jan 2022 06:59:49 +0000
Yuntao Wang <ytcoode@...il.com> wrote:

> The ftrace_process_locs() function may return -ENOMEM error code, which
> should be handled by the callers.
> 
> Signed-off-by: Yuntao Wang <ytcoode@...il.com>
> ---
> Changes since v1:
> - Deal with error return code instead of just removing it
> 
> 

Thanks, I added this to my queue. Note, I renamed the subject to start with
"ftrace:" instead of "tracing:" as this is specific to ftrace (the function
hook infrastructure).

-- Steve