Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965652AbXAXEcX (ORCPT ); Tue, 23 Jan 2007 23:32:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030183AbXAXEcX (ORCPT ); Tue, 23 Jan 2007 23:32:23 -0500 Received: from omx2-ext.sgi.com ([192.48.171.19]:35564 "EHLO omx2.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S965652AbXAXEcW (ORCPT ); Tue, 23 Jan 2007 23:32:22 -0500 Date: Tue, 23 Jan 2007 20:30:16 -0800 (PST) From: Christoph Lameter To: KAMEZAWA Hiroyuki cc: aubreylee@gmail.com, svaidy@linux.vnet.ibm.com, nickpiggin@yahoo.com.au, rgetz@blackfin.uclinux.org, Michael.Hennerich@analog.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [RFC] Limit the size of the pagecache In-Reply-To: <20070124121318.6874f003.kamezawa.hiroyu@jp.fujitsu.com> Message-ID: References: <20070124121318.6874f003.kamezawa.hiroyu@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 617 Lines: 17 On Wed, 24 Jan 2007, KAMEZAWA Hiroyuki wrote: > I don't prefer to cause zone fallback by this. > This may use ZONE_DMA before exhausing ZONE_NORMAL (ia64), Hmmm... We could use node_page_state instead of zone_page_state. > Very rapid page allocation can eats some amount of lower zone. One queston: For what purpose would you be using the page cache size limitation? - 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/