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Date:	Thu, 20 Dec 2007 16:19:34 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	trond.myklebust@....uio.no, tglx@...utronix.de, mingo@...hat.com,
	hpa@...or.com, linux-kernel@...r.kernel.org
Subject: Re: Linux 2.6.24-rc5 x86 architecture no longer Oopses...

On Fri, 21 Dec 2007 00:47:59 +0100
Ingo Molnar <mingo@...e.hu> wrote:

> >  		__raw_spin_lock(&die.lock);
> >  		raw_local_save_flags(flags);
> > -		die.lock_owner = smp_processor_id();
> > +		die.lock_owner = raw_smp_processor_id();
> 
> we just disabled irqs with raw_local_save_flags().

<chases x86 spaghetti for a while>

raw_local_save_flags() doesn't disable interrupts?
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