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Date: Wed, 4 May 2011 18:37:23 +0300
Message-ID: <BANLkTik52Fi=vHY-TiK6SAYrWjaSN=PB+g@mail.gmail.com>
Subject: Re: [block IO crash] Re: 2.6.39-rc5-git2 boot crashs
From: Pekka Enberg <penberg@kernel.org>
To: Christoph Lameter <cl@linux.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
        Thomas Gleixner <tglx@linutronix.de>, Tejun Heo <tj@kernel.org>,
        Ingo Molnar <mingo@elte.hu>, Jens Axboe <axboe@kernel.dk>,
        Andrew Morton <akpm@linux-foundation.org>, werner <w.landgraf@ru.ru>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
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On Wed, May 4, 2011 at 6:28 PM, Christoph Lameter <cl@linux.com> wrote:
>> My gut reaction would be: let's do the minimal patch that just fixes
>> things to do irqsafe_cpu_cmpxchg_double() for 2.6.39, and then let's
>> remove the #ifdef'fery in -rc1. Or make _really_ sure that things are
>> ok for platforms that never even triggered the CMPXCHG_LOCAL case
>> before.
>>
>> Hmm?
>
> Ok. Pekka can put that patch in for the next round of merges?

Sure. Who's taking care of the minimal fix for .39?
--
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