linux-kernel - Re: [PATCH] mm: clear pages_scanned only if draining a pcp adds pages to the buddy allocator again

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Message-ID: <4FDA237B.8020703@redhat.com>
Date:	Thu, 14 Jun 2012 13:46:35 -0400
From:	Rik van Riel <riel@...hat.com>
To:	kosaki.motohiro@...il.com
CC:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	akpm@...ux-foundation.org,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	David Rientjes <rientjes@...gle.com>,
	Mel Gorman <mel@....ul.ie>,
	Johannes Weiner <hannes@...xchg.org>,
	Minchan Kim <minchan.kim@...il.com>,
	Wu Fengguang <fengguang.wu@...el.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Subject: Re: [PATCH] mm: clear pages_scanned only if draining a pcp adds pages
 to the buddy allocator again

On 06/14/2012 12:16 PM, kosaki.motohiro@...il.com wrote:
> From: KOSAKI Motohiro<kosaki.motohiro@...fujitsu.com>
>
> commit 2ff754fa8f (mm: clear pages_scanned only if draining a pcp adds pages
> to the buddy allocator again) fixed one free_pcppages_bulk() misuse. But two
> another miuse still exist.
>
> This patch fixes it.
>
> Cc: David Rientjes<rientjes@...gle.com>
> Cc: Mel Gorman<mel@....ul.ie>
> Cc: Johannes Weiner<hannes@...xchg.org>
> Cc: Minchan Kim<minchan.kim@...il.com>
> Cc: Wu Fengguang<fengguang.wu@...el.com>
> Cc: KAMEZAWA Hiroyuki<kamezawa.hiroyu@...fujitsu.com>
> Cc: Rik van Riel<riel@...hat.com>
> Cc: Andrew Morton<akpm@...ux-foundation.org>
> Signed-off-by: KOSAKI Motohiro<kosaki.motohiro@...fujitsu.com>

Acked-by: Rik van Riel <riel@...hat.com>

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