From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail137.messagelabs.com (mail137.messagelabs.com [216.82.249.19]) by kanga.kvack.org (Postfix) with SMTP id 821636B004F for ; Sun, 5 Jul 2009 13:51:09 -0400 (EDT) Date: Sun, 5 Jul 2009 19:14:40 +0800 From: Wu Fengguang Subject: Re: [PATCH 1/5] add per-zone statistics to show_free_areas() Message-ID: <20090705111440.GA2064@localhost> References: <20090705182259.08F6.A69D9226@jp.fujitsu.com> <20090705110548.GA1898@localhost> <20090705200757.0911.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090705200757.0911.A69D9226@jp.fujitsu.com> Sender: owner-linux-mm@kvack.org To: KOSAKI Motohiro Cc: LKML , linux-mm , Andrew Morton , Christoph Lameter , David Rientjes , Rik van Riel List-ID: On Sun, Jul 05, 2009 at 07:09:55PM +0800, KOSAKI Motohiro wrote: > > 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. Ah Yes! > Then, I wrote the patch description by generic name. OK. Thanks, Fengguang -- 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