linux-kernel - Re: [PATCH 1/2] mm/percpu.c: renew the max_contig if we merge the head and previous block

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Message-ID: <20140329133018.GD5553@htj.dyndns.org>
Date:	Sat, 29 Mar 2014 09:30:18 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Jianyu Zhan <nasa4836@...il.com>
Cc:	linux-mm@...ck.org, akpm@...ux-foundation.org,
	cl@...ux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] mm/percpu.c: renew the max_contig if we merge the
 head and previous block

On Fri, Mar 28, 2014 at 08:55:21PM +0800, Jianyu Zhan wrote:
> Hi, tj,
> I've reworked the patches on top of percpu/for-3.15.
> 
> During pcpu_alloc_area(), we might merge the current head with the
> previous block. Since we have calculated the max_contig using the
> size of previous block before we skip it, and now we update the size
> of previous block, so we should renew the max_contig.
> 
> Signed-off-by: Jianyu Zhan <nasa4836@...il.com>

Applied to percpu/for-3.15.

Thanks!

-- 
tejun
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