linux-kernel - Re: [PATCH 07/15] mm: page_alloc: change fallbacks array handling

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Message-ID: <20120130121250.GK25268@csn.ul.ie>
Date:	Mon, 30 Jan 2012 12:12:50 +0000
From:	Mel Gorman <mel@....ul.ie>
To:	Marek Szyprowski <m.szyprowski@...sung.com>
Cc:	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,
	Michal Nazarewicz <mina86@...a86.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Russell King <linux@....linux.org.uk>,
	Andrew Morton <akpm@...ux-foundation.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.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>,
	Benjamin Gaignard <benjamin.gaignard@...aro.org>
Subject: Re: [PATCH 07/15] mm: page_alloc: change fallbacks array handling

On Thu, Jan 26, 2012 at 10:00:49AM +0100, Marek Szyprowski wrote:
> From: Michal Nazarewicz <mina86@...a86.com>
> 
> This commit adds a row for MIGRATE_ISOLATE type to the fallbacks array
> which was missing from it.  It also, changes the array traversal logic
> a little making MIGRATE_RESERVE an end marker.  The letter change,
> removes the implicit MIGRATE_UNMOVABLE from the end of each row which
> was read by __rmqueue_fallback() function.
> 
> Signed-off-by: Michal Nazarewicz <mina86@...a86.com>
> Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com>

Acked-by: Mel Gorman <mel@....ul.ie>

-- 
Mel Gorman
SUSE Labs
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