linux-kernel - Re: [PATCH v6 5/7] mm: remove lru type checks from __isolate_lru

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Message-ID: <4F6BD60F.8040508@jp.fujitsu.com>
Date:	Fri, 23 Mar 2012 10:46:55 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	Konstantin Khlebnikov <khlebnikov@...nvz.org>
CC:	linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, Hugh Dickins <hughd@...gle.com>
Subject: Re: [PATCH v6 5/7] mm: remove lru type checks from __isolate_lru_page()

(2012/03/23 6:56), Konstantin Khlebnikov wrote:

> After patch "mm: forbid lumpy-reclaim in shrink_active_list()" we can completely
> remove anon/file and active/inactive lru type filters from __isolate_lru_page(),
> because isolation for 0-order reclaim always isolates pages from right lru list.
> And pages-isolation for lumpy shrink_inactive_list() or memory-compaction anyway
> allowed to isolate pages from all evictable lru lists.
> 
> Signed-off-by: Konstantin Khlebnikov <khlebnikov@...nvz.org>
> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
> Cc: Hugh Dickins <hughd@...gle.com>
> 

seems reasonable to me.

Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>

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