linux-kernel - Re: [PATCH 21/41] block: Replace __this_cpu_ptr with raw_cpu

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Date:	Wed, 04 Dec 2013 09:51:36 -0700
From:	Jens Axboe <axboe@...nel.dk>
To:	Christoph Lameter <cl@...ux.com>
CC:	Tejun Heo <tj@...nel.org>, akpm@...uxfoundation.org,
	rostedt@...dmis.org, linux-kernel@...r.kernel.org,
	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH 21/41] block: Replace __this_cpu_ptr with raw_cpu_ptr

On 12/04/2013 09:38 AM, Christoph Lameter wrote:
> On Tue, 3 Dec 2013, Jens Axboe wrote:
> 
>> Christoph, I applied the fs/buffer.c bit, the ext4 one should probably
>> go through Ted.
> 
> This is not going to work unless earlier patchses have been applied since
> raw_cpu_ptr is otherwise not availab.e

Overnigh caught that too. You might want to make such requirements
explicit in the patch, when sending it out...

-- 
Jens Axboe

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