From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755650Ab3LCXIA (ORCPT ); Tue, 3 Dec 2013 18:08:00 -0500 Received: from mx1.redhat.com ([209.132.183.28]:56863 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755617Ab3LCXH5 (ORCPT ); Tue, 3 Dec 2013 18:07:57 -0500 Message-ID: <529E6447.4030304@redhat.com> Date: Tue, 03 Dec 2013 18:07:51 -0500 From: Rik van Riel User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130625 Thunderbird/17.0.7 MIME-Version: 1.0 To: Mel Gorman CC: Alex Thorlton , Linux-MM , LKML Subject: Re: [PATCH 04/15] mm: numa: Serialise parallel get_user_page against THP migration References: <1386060721-3794-1-git-send-email-mgorman@suse.de> <1386060721-3794-5-git-send-email-mgorman@suse.de> In-Reply-To: <1386060721-3794-5-git-send-email-mgorman@suse.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/03/2013 03:51 AM, Mel Gorman wrote: > + > + if (page_count(page) != 2) { > + set_pmd_at(mm, mmun_start, pmd, orig_entry); > + flush_tlb_range(vma, mmun_start, mmun_end); The mmun_start and mmun_end variables are introduced in patch 5. -- All rights reversed