From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail190.messagelabs.com (mail190.messagelabs.com [216.82.249.51]) by kanga.kvack.org (Postfix) with SMTP id 6304F6B0239 for ; Thu, 13 May 2010 12:59:36 -0400 (EDT) Date: Thu, 13 May 2010 09:55:11 -0700 From: Greg KH Subject: Re: [RFC, 3/7] NUMA hotplug emulator Message-ID: <20100513165511.GB25212@suse.de> References: <20100513114835.GD2169@shaohui> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100513114835.GD2169@shaohui> Sender: owner-linux-mm@kvack.org To: akpm@linux-foundation.org, linux-mm@kvack.org, Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, Hidetoshi Seto , David Rientjes , Alex Chiang , linux-kernel@vger.kernel.org, ak@linux.intel.com, fengguang.wu@intel.com, haicheng.li@linux.intel.com, shaohui.zheng@linux.intel.com List-ID: On Thu, May 13, 2010 at 07:48:35PM +0800, Shaohui Zheng wrote: > Userland interface to hotplug-add fake offlined nodes. Why include 2 copies of the patch in one email? > Add a sysfs entry "probe" under /sys/devices/system/node/: > > - to show all fake offlined nodes: > $ cat /sys/devices/system/node/probe > > - to hotadd a fake offlined node, e.g. nodeid is N: > $ echo N > /sys/devices/system/node/probe As you are trying to add a new sysfs file, please create the matching Documentation/ABI/ file as well. Also note that sysfs files are "one value per file", which I don't think this file follows, right? thanks, greg k-h -- 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