From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx182.postini.com [74.125.245.182]) by kanga.kvack.org (Postfix) with SMTP id 687F06B0032 for ; Wed, 28 Aug 2013 22:18:30 -0400 (EDT) Received: by mail-oa0-f49.google.com with SMTP id i7so160457oag.36 for ; Wed, 28 Aug 2013 19:18:29 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <521600cc.22ab440a.2703.53f1SMTPIN_ADDED_BROKEN@mx.google.com> References: <1376981696-4312-1-git-send-email-liwanp@linux.vnet.ibm.com> <1376981696-4312-2-git-send-email-liwanp@linux.vnet.ibm.com> <20130820160735.b12fe1b3dd64b4dc146d2fa0@linux-foundation.org> <52142ffe.84c0440a.57e5.02acSMTPIN_ADDED_BROKEN@mx.google.com> <52146c58.a3e2440a.0f5a.ffffed8dSMTPIN_ADDED_BROKEN@mx.google.com> <521600cc.22ab440a.2703.53f1SMTPIN_ADDED_BROKEN@mx.google.com> Date: Wed, 28 Aug 2013 19:18:29 -0700 Message-ID: Subject: Re: [PATCH v2 2/4] mm/sparse: introduce alloc_usemap_and_memmap From: Yinghai Lu Content-Type: text/plain; charset=ISO-8859-1 Sender: owner-linux-mm@kvack.org List-ID: To: Wanpeng Li Cc: Dave Hansen , Rik van Riel , Fengguang Wu , Joonsoo Kim , Johannes Weiner , Tejun Heo , Yasuaki Ishimatsu , David Rientjes , KOSAKI Motohiro , Jiri Kosina , Linux MM , Linux Kernel Mailing List On Thu, Aug 22, 2013 at 5:14 AM, Wanpeng Li wrote: