linux-kernel - Re: [PATCH] timers/tick_sched: combine WARN_ON_ONCE and print

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Message-ID: <ZoMmRy_CPVszLHx5@pavilion.home>
Date: Mon, 1 Jul 2024 23:57:27 +0200
From: Frederic Weisbecker <frederic@...nel.org>
To: Anna-Maria Behnsen <anna-maria@...utronix.de>
Cc: linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] timers/tick_sched: combine WARN_ON_ONCE and print_once

Le Mon, Jun 10, 2024 at 12:35:52PM +0200, Anna-Maria Behnsen a écrit :
> When the WARN_ON_ONCE() triggers, the printk of the additional information
> related to the warning will not happen in print level "warn". When reading
> the dmesg with a restriction to level "warn", the information published by
> the printk_once() will not show up there.
> 
> Transform WARN_ON_ONCE() and printk_once() into a WARN_ONCE().
> 
> Signed-off-by: Anna-Maria Behnsen <anna-maria@...utronix.de>

Reviewed-by: Frederic Weisbecker <frederic@...nel.org>