linux-kernel - Re: [patch 07/19] split anon & file LRUs for memcontrol code

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Message-Id: <20080107190455.22412330.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Mon, 7 Jan 2008 19:04:55 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	"riel@...hat.com" <riel@...hat.com>
Cc:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	lee.schermerhorn@...com
Subject: Re: [patch 07/19] split anon & file LRUs for memcontrol code

On Wed, 02 Jan 2008 17:41:51 -0500
linux-kernel@...r.kernel.org wrote:

> Index: linux-2.6.24-rc6-mm1/mm/vmscan.c
> ===================================================================
> --- linux-2.6.24-rc6-mm1.orig/mm/vmscan.c	2008-01-02 15:55:55.000000000 -0500
> +++ linux-2.6.24-rc6-mm1/mm/vmscan.c	2008-01-02 15:56:00.000000000 -0500
> @@ -1230,13 +1230,13 @@ static unsigned long shrink_zone(int pri
>  
>  	get_scan_ratio(zone, sc, percent);
>  

I'm happy if this calclation can be following later.
==
if (scan_global_lru(sc)) {
	get_scan_ratio(zone, sc, percent);
} else {
	get_scan_ratio_cgroup(sc->cgroup, sc, percent);
}
==
To do this, 
mem_cgroup needs to have recent_rotated_file and recent_rolated_anon ?

Thanks,
-Kame

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