Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759866AbXEKAxT (ORCPT ); Thu, 10 May 2007 20:53:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757441AbXEKAxF (ORCPT ); Thu, 10 May 2007 20:53:05 -0400 Received: from fgwmail5.fujitsu.co.jp ([192.51.44.35]:37060 "EHLO fgwmail5.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761220AbXEKAxD (ORCPT ); Thu, 10 May 2007 20:53:03 -0400 Date: Fri, 11 May 2007 09:53:21 +0900 From: KAMEZAWA Hiroyuki To: Mel Gorman Cc: y-goto@jp.fujitsu.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@osdl.org, clameter@sgi.com Subject: Re: [RFC] memory hotremove patch take 2 [03/10] (drain all pages) Message-Id: <20070511095321.6559932c.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: References: <20070509115506.B904.Y-GOTO@jp.fujitsu.com> <20070509120337.B90A.Y-GOTO@jp.fujitsu.com> Organization: Fujitsu X-Mailer: Sylpheed version 2.2.0 (GTK+ 2.6.10; i686-pc-mingw32) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 752 Lines: 25 On Thu, 10 May 2007 16:35:37 +0100 (IST) Mel Gorman wrote: > On Wed, 9 May 2007, Yasunori Goto wrote: > > > This patch add function drain_all_pages(void) to drain all > > pages on per-cpu-freelist. > > Page isolation will catch them in free_one_page. > > > > Is this significantly different to what drain_all_local_pages() currently > does? > no difference. this duplicating it..... thank you for pointing out. Maybe I missed this because this func only exists in -mm. Regards, -Kame - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/