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 B2F8F8D0002 for ; Wed, 1 Dec 2010 20:08:55 -0500 (EST) Date: Thu, 2 Dec 2010 07:45:14 +0800 From: Shaohui Zheng Subject: Re: [8/8, v6] NUMA Hotplug Emulator: implement debugfs interface for memory probe Message-ID: <20101201234514.GA13509@shaohui> References: <20101130071324.908098411@intel.com> <20101130071437.461969179@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org To: David Rientjes Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, haicheng.li@linux.intel.com, lethal@linux-sh.org, ak@linux.intel.com, shaohui.zheng@linux.intel.com, dave@linux.vnet.ibm.com, gregkh@suse.de, Haicheng Li List-ID: On Wed, Dec 01, 2010 at 04:57:35PM -0800, David Rientjes wrote: > On Tue, 30 Nov 2010, shaohui.zheng@intel.com wrote: > > > From: Shaohui Zheng > > > > Implement a debugfs inteface /sys/kernel/debug/mem_hotplug/probe for meomory hotplug > > emulation. it accepts the same parameters like > > /sys/devices/system/memory/probe. > > > > NACK, we don't need two interfaces to do the same thing. You may not know the background, the sysfs memory/probe interface is a general interface. Even through we have a debugfs interface, we should still keep it. For test purpose, the sysfs is enough, according to the comments from Greg & Dave, we create the debugfs interface. -- Thanks & Regards, Shaohui -- 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/ . Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/ Don't email: email@kvack.org