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Message-ID: <BANLkTik52Fi=vHY-TiK6SAYrWjaSN=PB+g@mail.gmail.com>
Date: Wed, 4 May 2011 18:37:23 +0300
From: Pekka Enberg <penberg@...nel.org>
To: Christoph Lameter <cl@...ux.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>,
Thomas Gleixner <tglx@...utronix.de>,
Tejun Heo <tj@...nel.org>, Ingo Molnar <mingo@...e.hu>,
Jens Axboe <axboe@...nel.dk>,
Andrew Morton <akpm@...ux-foundation.org>,
werner <w.landgraf@...ru>, "H. Peter Anvin" <hpa@...or.com>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [block IO crash] Re: 2.6.39-rc5-git2 boot crashs
On Wed, May 4, 2011 at 6:28 PM, Christoph Lameter <cl@...ux.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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