From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m3.gw.fujitsu.co.jp ([10.0.50.73]) by fgwmail6.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id mAB8Du1E003010 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Tue, 11 Nov 2008 17:13:56 +0900 Received: from smail (m3 [127.0.0.1]) by outgoing.m3.gw.fujitsu.co.jp (Postfix) with ESMTP id 2722A45DD76 for ; Tue, 11 Nov 2008 17:13:56 +0900 (JST) Received: from s3.gw.fujitsu.co.jp (s3.gw.fujitsu.co.jp [10.0.50.93]) by m3.gw.fujitsu.co.jp (Postfix) with ESMTP id 05E3D45DD79 for ; Tue, 11 Nov 2008 17:13:56 +0900 (JST) Received: from s3.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s3.gw.fujitsu.co.jp (Postfix) with ESMTP id CE4D1E08001 for ; Tue, 11 Nov 2008 17:13:55 +0900 (JST) Received: from ml12.s.css.fujitsu.com (ml12.s.css.fujitsu.com [10.249.87.102]) by s3.gw.fujitsu.co.jp (Postfix) with ESMTP id 78B831DB803F for ; Tue, 11 Nov 2008 17:13:55 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [RFC][PATCH] mm: the page of MIGRATE_RESERVE don't insert into pcp In-Reply-To: References: <20081107112722.GE13786@csn.ul.ie> Message-Id: <20081111171312.8B32.KOSAKI.MOTOHIRO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Tue, 11 Nov 2008 17:13:54 +0900 (JST) Sender: owner-linux-mm@kvack.org Return-Path: To: Christoph Lameter Cc: kosaki.motohiro@jp.fujitsu.com, Mel Gorman , KAMEZAWA Hiroyuki , LKML , linux-mm List-ID: > > Oh, do you mean splitting the list instead of searching? This is how it was > > originally implement and shot down on the grounds it increased the size of > > a per-cpu structure. > > The situation may be better with the cpu_alloc stuff. The big pcp array in > struct zone for all possible processors will be gone and thus the memory > requirements will be less. Yup, there are very nicer patch! -- 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