Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755941Ab0LBA73 (ORCPT ); Wed, 1 Dec 2010 19:59:29 -0500 Received: from smtp-out.google.com ([74.125.121.35]:17635 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754664Ab0LBA73 (ORCPT ); Wed, 1 Dec 2010 19:59:29 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=google.com; s=beta; h=date:from:x-x-sender:to:cc:subject:in-reply-to:message-id :references:user-agent:mime-version:content-type; b=w7d+1Enw9+t6MJQlLrr2idthP1xyP9LFM2qqN5kPBpDz21P1yiqXCCKGKtQ8vBRdC4 NnUNq4nsNT+EyJZ0xmpA== Date: Wed, 1 Dec 2010 16:59:22 -0800 (PST) From: David Rientjes X-X-Sender: rientjes@chino.kir.corp.google.com To: Shaohui Zheng 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 Subject: Re: [2/8, v5] NUMA Hotplug Emulator: Add node hotplug emulation In-Reply-To: <20101130231613.GA9117@shaohui> Message-ID: References: <20101129091750.950277284@intel.com> <20101129091935.703824659@intel.com> <20101130012205.GB3021@shaohui> <20101130231613.GA9117@shaohui> User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-System-Of-Record: true Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 696 Lines: 16 On Wed, 1 Dec 2010, Shaohui Zheng wrote: > David, > we provide both debugfs and sysfs interface for memory probe, the sysfs > interface is always available. For debugfs interface, it depends on CONFIG_DEBUG_FS. > we can also think that memory hotplug emulation _is_ a debuging function, > so we accept Dave's suggestion to provide debugfs interface. > We don't need two different interfaces, one in sysfs and one in debugfs, to hotplug memory. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/