linux-kernel - Re: [PATCH 2/9] mm: alloc_contig_freed

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Message-ID: <20111101184759.GE14998@csn.ul.ie>
Date:	Tue, 1 Nov 2011 18:47:59 +0000
From:	Mel Gorman <mel@....ul.ie>
To:	Michal Nazarewicz <mina86@...a86.com>
Cc:	Marek Szyprowski <m.szyprowski@...sung.com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-media@...r.kernel.org, linux-mm@...ck.org,
	linaro-mm-sig@...ts.linaro.org,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Russell King <linux@....linux.org.uk>,
	Andrew Morton <akpm@...ux-foundation.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Ankita Garg <ankita@...ibm.com>,
	Daniel Walker <dwalker@...eaurora.org>,
	Arnd Bergmann <arnd@...db.de>,
	Jesse Barker <jesse.barker@...aro.org>,
	Jonathan Corbet <corbet@....net>,
	Shariq Hasnain <shariq.hasnain@...aro.org>,
	Chunsang Jeong <chunsang.jeong@...aro.org>,
	Dave Hansen <dave@...ux.vnet.ibm.com>
Subject: Re: [PATCH 2/9] mm: alloc_contig_freed_pages() added

On Tue, Nov 01, 2011 at 07:06:56PM +0100, Michal Nazarewicz wrote:
> >page_isolation.c may also be a better fit than page_alloc.c
> 
> Since isolate_freepages_block() is the only user of split_free_page(),
> would it make sense to move split_free_page() to page_isolation.c as
> well?  I sort of like the idea of making it static and removing from
> header file.
> 

I see no problem with that. It'll be separate from split_page() but that
is not earth shattering.

Thanks.

-- 
Mel Gorman
SUSE Labs
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