linux-kernel - Re: [PATCH printk v4 24/27] panic: Mark emergency section in warn

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Message-ID: <Zh0oXiu7dMUL4PuY@localhost.localdomain>
Date: Mon, 15 Apr 2024 15:16:55 +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,
	Andrew Morton <akpm@...ux-foundation.org>,
	Josh Poimboeuf <jpoimboe@...nel.org>,
	"Peter Zijlstra (Intel)" <peterz@...radead.org>,
	Uros Bizjak <ubizjak@...il.com>,
	Kefeng Wang <wangkefeng.wang@...wei.com>,
	Lukas Wunner <lukas@...ner.de>, Arnd Bergmann <arnd@...db.de>
Subject: Re: [PATCH printk v4 24/27] panic: Mark emergency section in warn

On Wed 2024-04-03 00:17:26, John Ogness wrote:
> From: Thomas Gleixner <tglx@...utronix.de>
> 
> Mark the full contents of __warn() as an emergency section. In
> this section, the CPU will not perform console output for the
> printk() calls. Instead, a flushing of the console output is
> triggered when exiting the emergency section.
> 
> Co-developed-by: John Ogness <john.ogness@...utronix.de>
> Signed-off-by: John Ogness <john.ogness@...utronix.de>
> Signed-off-by: Thomas Gleixner (Intel) <tglx@...utronix.de>

Ok, let's try it:

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

Best Regards,
Petr