linux-kernel - Re: [PATCH v2 01/10] Make clear description of isolate/putback functions

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Message-ID: <4DE5542B.2040700@redhat.com>
Date:	Tue, 31 May 2011 16:48:43 -0400
From:	Rik van Riel <riel@...hat.com>
To:	Minchan Kim <minchan.kim@...il.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-mm <linux-mm@...ck.org>,
	LKML <linux-kernel@...r.kernel.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Mel Gorman <mgorman@...e.de>,
	Andrea Arcangeli <aarcange@...hat.com>,
	Johannes Weiner <hannes@...xchg.org>
Subject: Re: [PATCH v2 01/10] Make clear description of isolate/putback functions

On 05/29/2011 02:13 PM, Minchan Kim wrote:
> Commonly, putback_lru_page is used with isolated_lru_page.
> The isolated_lru_page picks the page in middle of LRU and
> putback_lru_page insert the lru in head of LRU.
> It means it could make LRU churning so we have to be very careful.
> Let's clear description of isolate/putback functions.
>
> Cc: Mel Gorman<mgorman@...e.de>
> Cc: Rik van Riel<riel@...hat.com>
> Cc: Andrea Arcangeli<aarcange@...hat.com>
> Reviewed-by: KAMEZAWA Hiroyuki<kamezawa.hiroyu@...fujitsu.com>
> Acked-by: Johannes Weiner<hannes@...xchg.org>
> Reviewed-by: KOSAKI Motohiro<kosaki.motohiro@...fujitsu.com>
> Signed-off-by: Minchan Kim<minchan.kim@...il.com>

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

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