linux-kernel - Re: [PATCH printk v3 06/19] printk: Flush console on unregister

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Message-ID: <ZqOjTBD4GGhV5aQQ@pathway.suse.cz>
Date: Fri, 26 Jul 2024 15:23:24 +0200
From: Petr Mladek <pmladek@...e.com>
To: John Ogness <john.ogness@...utronix.de>
Cc: Sergey Senozhatsky <senozhatsky@...omium.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Thomas Gleixner <tglx@...utronix.de>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH printk v3 06/19] printk: Flush console on
 unregister_console()

On Mon 2024-07-22 19:25:26, John Ogness wrote:
> Ensure consoles have flushed pending records before
> unregistering. The console should print up to at least its
> related "console disabled" record.
> 
> Signed-off-by: John Ogness <john.ogness@...utronix.de>

The code looks hairy. But it is because of the unconditional CON_ENABLED
flag handling. I do not see any better solution.

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

Best Regards,
Petr