linux-kernel - Re: [RFC][PATCH] lockdep: WARN about local_irq

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Message-Id: <20100406.041342.183031470.davem@davemloft.net>
Date:	Tue, 06 Apr 2010 04:13:42 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	peterz@...radead.org
Cc:	fweisbec@...il.com, sparclinux@...r.kernel.org,
	linux-kernel@...r.kernel.org, mingo@...e.hu, acme@...hat.com,
	paulus@...ba.org
Subject: Re: [RFC][PATCH] lockdep: WARN about local_irq_{en,dis}able in NMI
 context

From: Peter Zijlstra <peterz@...radead.org>
Date: Tue, 06 Apr 2010 13:12:01 +0200

> One thing we can do is make the code WARN about this, how about
> something like the below

It's going to warn every bootup in cpu_clock() on x86.
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