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

From: Steven Rostedt
Date: Tue Jul 19 2022 - 13:57:42 EST


On Sun, 17 Jul 2022 22:54:46 -0700
Song Liu <song@xxxxxxxxxx> 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@xxxxxxxxxx>
>
> 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@xxxxxxxxxx>