linux-kernel - Re: [PATCH] [v2] printk: add dummy printk_force_console

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Message-ID: <ZzR_rDN80j8sD7d-@pathway.suse.cz>
Date: Wed, 13 Nov 2024 11:30:27 +0100
From: Petr Mladek <pmladek@...e.com>
To: Arnd Bergmann <arnd@...nel.org>
Cc: John Ogness <john.ogness@...utronix.de>,
	Marcos Paulo de Souza <mpdesouza@...e.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Arnd Bergmann <arnd@...db.de>, Steven Rostedt <rostedt@...dmis.org>,
	Sergey Senozhatsky <senozhatsky@...omium.org>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [v2] printk: add dummy printk_force_console_enter/exit
 helpers

On Tue 2024-11-12 15:29:15, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> The newly added interface is broken when PRINTK is disabled:
> 
> drivers/tty/sysrq.c: In function '__handle_sysrq':
> drivers/tty/sysrq.c:601:9: error: implicit declaration of function 'printk_force_console_enter' [-Wimplicit-function-declaration]
>   601 |         printk_force_console_enter();
>       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
> drivers/tty/sysrq.c:611:25: error: implicit declaration of function 'printk_force_console_exit' [-Wimplicit-function-declaration]
>   611 |                         printk_force_console_exit();
>       |                         ^~~~~~~~~~~~~~~~~~~~~~~~~
> 
> Add empty stub functions for both.
> 
> Fixes: ed76c07c6885 ("printk: Introduce FORCE_CON flag")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Thanks a lot for the fix!

I have just pushed it into printk/linux.git,
branch for-6.13-force-console.

Best Regards,
Petr