From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qa0-f47.google.com (mail-qa0-f47.google.com [209.85.216.47]) by kanga.kvack.org (Postfix) with ESMTP id 4375E6B0071 for ; Tue, 3 Dec 2013 18:07:55 -0500 (EST) Received: by mail-qa0-f47.google.com with SMTP id w5so6078090qac.13 for ; Tue, 03 Dec 2013 15:07:55 -0800 (PST) Received: from mx1.redhat.com (mx1.redhat.com. [209.132.183.28]) by mx.google.com with ESMTP id b15si29663564qey.134.2013.12.03.15.07.54 for ; Tue, 03 Dec 2013 15:07:54 -0800 (PST) Message-ID: <529E6447.4030304@redhat.com> Date: Tue, 03 Dec 2013 18:07:51 -0500 From: Rik van Riel MIME-Version: 1.0 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: owner-linux-mm@kvack.org List-ID: To: Mel Gorman Cc: Alex Thorlton , Linux-MM , LKML 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 -- 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