linux-kernel - Re: [PATCH] tty/sysrq: make sysrq_replay_logs

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Message-ID: <ae40b4bc-4635-4b5d-bc2a-4c304605e3a1@kylinos.cn>
Date: Fri, 11 Apr 2025 17:18:22 +0800
From: Pei Xiao <xiaopei01@...inos.cn>
To: xiaopeitux@...mail.com, gregkh@...uxfoundation.org, jirislaby@...nel.org,
 linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org
Subject: Re: [PATCH] tty/sysrq: make sysrq_replay_logs_op const

在 2025/4/3 16:38, xiaopeitux@...mail.com 写道:

> From: Pei Xiao <xiaopei01@...inos.cn>
>
> Mark sysrq_replay_logs_op as const, preventing accidental modification.
>
> Signed-off-by: Pei Xiao <xiaopei01@...inos.cn>
> ---
>  drivers/tty/sysrq.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
> index f85ce02e4725..e9ada1c14e26 100644
> --- a/drivers/tty/sysrq.c
> +++ b/drivers/tty/sysrq.c
> @@ -454,7 +454,7 @@ static void sysrq_handle_replay_logs(u8 key)
>  {
>  	console_try_replay_all();
>  }
> -static struct sysrq_key_op sysrq_replay_logs_op = {
> +static const struct sysrq_key_op sysrq_replay_logs_op = {
>  	.handler        = sysrq_handle_replay_logs,
>  	.help_msg       = "replay-kernel-logs(R)",
>  	.action_msg     = "Replay kernel logs on consoles",

now, split into a single patch.

Thanks!

Pei.