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Date: Tue, 12 Jul 2011 07:34:10 -0500
From: Bruno Wolff III <bruno@wolff.to>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@elte.hu>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        Mike Galbraith <efault@gmx.de>
Subject: Re: [PATCH] sched: Fix 32bit race
Message-ID: <20110712123410.GA9067@wolff.to>
References: <1310472434.14978.27.camel@twins>
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On Tue, Jul 12, 2011 at 14:07:14 +0200,
  Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> Ingo, can we get the below patch into sched/urgent and towards Linus
> before he cuts a release?
> 
> I'm surprised there weren't more 32bit-smp doesn't boot for me
> complaints, either Bruno is a very 'lucky' man, or nobody is using 32bit
> kernels any more since he was hitting this quite reliably.

On two different machines. Both an Athlon MP and an old Xeon were hitting
this problem on every boot.