linux-kernel - Re: [PATCH 0/2] lockdep: disable_irq_nosync_lockdep.*() for PREEMPT

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Message-ID: <20250221163543.erVpjzHa@linutronix.de>
Date: Fri, 21 Feb 2025 17:35:43 +0100
From: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To: linux-rt-devel@...ts.linux.dev, linux-kernel@...r.kernel.org
Cc: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
	Will Deacon <will@...nel.org>, Boqun Feng <boqun.feng@...il.com>,
	Waiman Long <longman@...hat.com>,
	Guenter Roeck <linux@...ck-us.net>,
	Clark Williams <clrkwllms@...nel.org>,
	Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH 0/2] lockdep: disable_irq_nosync_lockdep.*() for
 PREEMPT_RT.

On 2025-02-12 11:36:17 [+0100], To linux-rt-devel@...ts.linux.dev wrote:
> Guenter reported a sleeping-while-atomic warning on PREEMPT_RT with the
> NE2K card. Turns out it is a questionable construct which requires
> lockdep tweak to not get reported. It was added long time ago to deal
> with the NE2K and has today two users.

ping.

Sebastian