linux-kernel - Re: [PATCH v2 2/2] tty: sysrq: Use printk_force_console context on __handle

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Message-ID: <ZyzcZvQQJ0YHWTk5@pathway.suse.cz>
Date: Thu, 7 Nov 2024 16:27:34 +0100
From: Petr Mladek <pmladek@...e.com>
To: Marcos Paulo de Souza <mpdesouza@...e.com>
Cc: Steven Rostedt <rostedt@...dmis.org>,
	John Ogness <john.ogness@...utronix.de>,
	Sergey Senozhatsky <senozhatsky@...omium.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>, linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org
Subject: Re: [PATCH v2 2/2] tty: sysrq: Use printk_force_console context on
 __handle_sysrq

On Tue 2024-11-05 16:45:09, Marcos Paulo de Souza wrote:
> By using the printk_force_console the loglevel workaround can be removed.
> The workaround existed to always send the sysrq header message to all
> consoles not matter what was the current loglevel, but it won't work for
> deferred messages, since the loglevel can be restore before the message
> is printed, suppressing the message that wasn't supposed to be
> suppressed by the workaround.
> 
> Signed-off-by: Marcos Paulo de Souza <mpdesouza@...e.com>

Reviewed-by: Petr Mladek <pmladek@...e.com>

Best Regards,
Petr