linux-kernel - Re: [PATCH] VMI paravirt-ops bugfix for 2.6.21

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Message-Id: <20070331010213.b7aa4656.akpm@linux-foundation.org>
Date:	Sat, 31 Mar 2007 01:02:13 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Zachary Amsden <zach@...are.com>
Cc:	Andi Kleen <ak@...e.de>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Jeremy Fitzhardinge <jeremy@...p.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] VMI paravirt-ops bugfix for 2.6.21

On Sat, 31 Mar 2007 00:45:59 -0800 Zachary Amsden <zach@...are.com> wrote:

> +static void vmi_set_lazy_mode(int new_mode)
> +{
> +	static DEFINE_PER_CPU(int, mode);
> +	static DEFINE_PER_CPU(unsigned long, flags);
> +	int cpu = smp_processor_id();

That will cause upset if CONFIG_PREEMPT=y?
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