From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail202.messagelabs.com (mail202.messagelabs.com [216.82.254.227]) by kanga.kvack.org (Postfix) with SMTP id 656846B0055 for ; Sun, 5 Jul 2009 13:46:19 -0400 (EDT) Received: from m4.gw.fujitsu.co.jp ([10.0.50.74]) by fgwmail5.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id n65B9xhC002023 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Sun, 5 Jul 2009 20:09:59 +0900 Received: from smail (m4 [127.0.0.1]) by outgoing.m4.gw.fujitsu.co.jp (Postfix) with ESMTP id B270E45DE79 for ; Sun, 5 Jul 2009 20:09:58 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (s4.gw.fujitsu.co.jp [10.0.50.94]) by m4.gw.fujitsu.co.jp (Postfix) with ESMTP id 1420345DE6E for ; Sun, 5 Jul 2009 20:09:58 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id 4FE131DB803F for ; Sun, 5 Jul 2009 20:09:57 +0900 (JST) Received: from m105.s.css.fujitsu.com (m105.s.css.fujitsu.com [10.249.87.105]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id A5E731DB8037 for ; Sun, 5 Jul 2009 20:09:56 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [PATCH 1/5] add per-zone statistics to show_free_areas() In-Reply-To: <20090705110548.GA1898@localhost> References: <20090705182259.08F6.A69D9226@jp.fujitsu.com> <20090705110548.GA1898@localhost> Message-Id: <20090705200757.0911.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Sun, 5 Jul 2009 20:09:55 +0900 (JST) Sender: owner-linux-mm@kvack.org To: Wu Fengguang Cc: kosaki.motohiro@jp.fujitsu.com, LKML , linux-mm , Andrew Morton , Christoph Lameter , David Rientjes , Rik van Riel List-ID: > On Sun, Jul 05, 2009 at 05:23:35PM +0800, KOSAKI Motohiro wrote: > > Subject: [PATCH] add per-zone statistics to show_free_areas() > > > > Currently, show_free_area() mainly display system memory usage. but it > > doesn't display per-zone memory usage information. > > > > However, if DMA zone OOM occur, Administrator definitely need to know > > per-zone memory usage information. > > DMA zone is normally lowmem-reserved. But I think the numbers still > make sense for DMA32. > > Acked-by: Wu Fengguang Yes, x86_64 have DMA and DMA32, but almost 64-bit architecture have 2 or 4GB "DMA" zone. Then, I wrote the patch description by generic name. Thanks. -- 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