From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail191.messagelabs.com (mail191.messagelabs.com [216.82.242.19]) by kanga.kvack.org (Postfix) with SMTP id 9D4D76B0082 for ; Mon, 6 Jul 2009 21:50:18 -0400 (EDT) Received: by pzk41 with SMTP id 41so3950345pzk.12 for ; Mon, 06 Jul 2009 19:31:24 -0700 (PDT) Date: Tue, 7 Jul 2009 11:31:13 +0900 From: Minchan Kim Subject: Re: [PATCH 4/5] add isolate pages vmstat Message-Id: <20090707113113.84cf1347.minchan.kim@barrios-desktop> In-Reply-To: <20090707111030.0C69.A69D9226@jp.fujitsu.com> References: <20090707101855.0C63.A69D9226@jp.fujitsu.com> <20090707104806.6706ac4a.minchan.kim@barrios-desktop> <20090707111030.0C69.A69D9226@jp.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: KOSAKI Motohiro Cc: Minchan Kim , Wu Fengguang , LKML , linux-mm , Andrew Morton , Christoph Lameter , David Rientjes , Rik van Riel List-ID: On Tue, 7 Jul 2009 11:12:33 +0900 (JST) KOSAKI Motohiro wrote: > > It looks good to me. > > Thanks for your effort. I added my review sign. :) > > > > Let remain one side note. > > This accounting feature results from direct reclaim bomb. > > If we prevent direct reclaim bomb, I think this feature can be removed. > > Hmmm. I disagree. > isolated pages can become more than >1GB on server systems. > Who want >1GB unaccountable memory? I am okay if it happens without reclaim bomb on server system which have a lot of memory as you said. -- Kind 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