linux-kernel - Re: [PATCH v4 bpf-next 1/4] ftrace: add modify_ftrace_direct_multi

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Date:   Tue, 19 Jul 2022 13:57:33 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Song Liu <song@...nel.org>
Cc:     <bpf@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <live-patching@...r.kernel.org>, <daniel@...earbox.net>,
        <kernel-team@...com>, <jolsa@...nel.org>
Subject: Re: [PATCH v4 bpf-next 1/4] ftrace: add
 modify_ftrace_direct_multi_nolock

On Sun, 17 Jul 2022 22:54:46 -0700
Song Liu <song@...nel.org> wrote:

> Subject: [PATCH v4 bpf-next 1/4] ftrace: add modify_ftrace_direct_multi_nolock

FYI, ftrace and tracing style is to capitalize the first word in the
subject.

    ftrace: Add modify_ftrace_direct_multi_nolock

Please fix this in the next version.

-- Steve


> Date: Sun, 17 Jul 2022 22:54:46 -0700
> Message-ID: <20220718055449.3960512-2-song@...nel.org>
> 
> This is similar to modify_ftrace_direct_multi, but does not acquire
> direct_mutex. This is useful when direct_mutex is already locked by the
> user.
> 
> Signed-off-by: Song Liu <song@...nel.org>