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Date: Thu, 16 Dec 2010 19:55:55 +0100
From: Tejun Heo <htejun@gmail.com>
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To: "H. Peter Anvin" <hpa@zytor.com>
CC: Christoph Lameter <cl@linux.com>, Eric Dumazet <eric.dumazet@gmail.com>,
        akpm@linux-foundation.org, Pekka Enberg <penberg@cs.helsinki.fi>,
        linux-kernel@vger.kernel.org,
        Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Subject: Re: [cpuops cmpxchg V2 5/5] cpuops: Use cmpxchg for xchg to avoid
 lock semantics
References: <20101214162842.542421046@linux.com>  <20101214162855.392020353@linux.com> <1292345072.5934.32.camel@edumazet-laptop> <alpine.DEB.2.00.1012141055220.17229@router.home> <4D07A2B7.8080405@zytor.com> <alpine.DEB.2.00.1012141109470.17229@router.home> <4D07A7CB.7010205@zytor.com> <4D07A95C.7030703@kernel.org> <4D0814AF.7080209@zytor.com> <4D08ECEF.3040909@kernel.org> <4D08EE57.8010602@zytor.com> <4D08EF4E.8070403@kernel.org> <4D0A3AF2.50508@gmail.com> <4D0A5823.7090200@zytor.com>
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Hello,

On 12/16/2010 07:19 PM, H. Peter Anvin wrote:
> On 12/16/2010 08:14 AM, Tejun Heo wrote:
>>
>> Are you okay with the patches currently in percpu#for-next?  If so,
>> I'll regenerate patches with your acked-by and pop the two previously
>> mentioned commits and proceed with the rest of the series.
> 
> Still looking through them (sorry.)  I note that we probably do need to
> get Christoph's followup patches into -tip, so we need to get it all
> into tip; as such, even if it goes through your tree I'll need to pull
> it into a tip branch.

Yeah, no problem.  Pekka also wants to pull the essential part into
the memory allocator part, so I think it would be best to keep at
least the proper percpu part and x86 specific ops in percpu tree tho.

Thanks.

-- 
tejun