From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail190.messagelabs.com (mail190.messagelabs.com [216.82.249.51]) by kanga.kvack.org (Postfix) with SMTP id 06F5B6B0044 for ; Wed, 21 Jan 2009 02:18:01 -0500 (EST) Received: by ti-out-0910.google.com with SMTP id j3so2730192tid.8 for ; Tue, 20 Jan 2009 23:17:59 -0800 (PST) Date: Wed, 21 Jan 2009 16:17:18 +0900 From: MinChan Kim Subject: Re: Question: Is zone->prev_prirotiy used ? Message-ID: <20090121071718.GA17969@barrios-desktop> References: <20090121155219.8b870167.kamezawa.hiroyu@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090121155219.8b870167.kamezawa.hiroyu@jp.fujitsu.com> Sender: owner-linux-mm@kvack.org To: KAMEZAWA Hiroyuki Cc: "linux-mm@kvack.org" , "kosaki.motohiro@jp.fujitsu.com" , riel@redhat.com List-ID: On Wed, Jan 21, 2009 at 03:52:19PM +0900, KAMEZAWA Hiroyuki wrote: > Just a question. > > In vmscan.c, zone->prev_priority doesn't seem to be used. > > Is it for what, now ? It's the purpose of reclaiming mapped pages before split-lru. Now, get_scan_ratio can do it. I think it is a meaningless variable. How about Kosaki and Rik ? > > -Kame > > -- > To unsubscribe, send a message with 'unsubscribe linux-mm' in > the body to majordomo@kvack.org. For more info on Linux MM, > see: http://www.linux-mm.org/ . > Don't email: email@kvack.org -- Kinds Regards, MinChan Kim -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org