linux-kernel - Re: print_vma_addr possible deadlock (was Re: Jeste jeden bug)

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Message-Id: <200802132309.43184.ak@suse.de>
Date:	Wed, 13 Feb 2008 23:09:43 +0100
From:	Andi Kleen <ak@...e.de>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Jiri Kosina <jkosina@...e.cz>,
	Thomas Gleixner <tglx@...utronix.de>,
	Zdenek Kabelac <zdenek.kabelac@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: print_vma_addr possible deadlock (was Re: Jeste jeden bug)

On Wednesday 13 February 2008 20:35:38 Ingo Molnar wrote:

> +	/*
> +	 * Do not print if we are in atomic
> +	 * contexts (in exception stacks, etc.):
> +	 */
> +	if (preempt_count())
> +		return;

It should print the address even in this case; just not resolve the VMA
name.

-Andi
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