From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail191.messagelabs.com (mail191.messagelabs.com [216.82.242.19]) by kanga.kvack.org (Postfix) with SMTP id 7EC456B0047 for ; Fri, 1 Oct 2010 15:20:27 -0400 (EDT) Date: Fri, 1 Oct 2010 14:20:25 -0500 From: Robin Holt Subject: Re: [PATCH 4/9] v3 Allow memory blocks to span multiple memory sections Message-ID: <20101001192025.GQ14064@sgi.com> References: <4CA62700.7010809@austin.ibm.com> <4CA62917.80008@austin.ibm.com> <4CA62FE2.2000003@austin.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4CA62FE2.2000003@austin.ibm.com> Sender: owner-linux-mm@kvack.org To: Nathan Fontenot Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, Greg KH , Dave Hansen , KAMEZAWA Hiroyuki , Robin Holt , steiner@sgi.com List-ID: On Fri, Oct 01, 2010 at 02:00:50PM -0500, Nathan Fontenot wrote: > Update the memory sysfs code such that each sysfs memory directory is now > considered a memory block that can span multiple memory sections per > memory block. The default size of each memory block is SECTION_SIZE_BITS > to maintain the current behavior of having a single memory section per > memory block (i.e. one sysfs directory per memory section). > > For architectures that want to have memory blocks span multiple > memory sections they need only define their own memory_block_size_bytes() > routine. > > Signed-off-by: Nathan Fontenot Reviewed-by: Robin Holt -- 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