From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with SMTP id 460CA6B00B2 for ; Fri, 10 Sep 2010 10:50:34 -0400 (EDT) Date: Fri, 10 Sep 2010 16:37:25 +0200 From: Andrea Arcangeli Subject: Re: [PATCH 1/4] hugetlb, rmap: always use anon_vma root pointer Message-ID: <20100910143724.GV8925@random.random> References: <1284092586-1179-1-git-send-email-n-horiguchi@ah.jp.nec.com> <1284092586-1179-2-git-send-email-n-horiguchi@ah.jp.nec.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1284092586-1179-2-git-send-email-n-horiguchi@ah.jp.nec.com> Sender: owner-linux-mm@kvack.org To: Naoya Horiguchi Cc: LKML , Hugh Dickins , Christoph Lameter , Linus Torvalds , Andrew Morton , Rik van Riel , Peter Zijlstra , Andi Kleen , linux-mm List-ID: On Fri, Sep 10, 2010 at 01:23:03PM +0900, Naoya Horiguchi wrote: > This patch applies Andrea's fix given by the following patch into hugepage > rmapping code: > > commit 288468c334e98aacbb7e2fb8bde6bc1adcd55e05 > Author: Andrea Arcangeli > Date: Mon Aug 9 17:19:09 2010 -0700 > > This patch uses anon_vma->root and avoids unnecessary overwriting when > anon_vma is already set up. > > Signed-off-by: Naoya Horiguchi > --- > mm/rmap.c | 13 +++++++------ > 1 files changed, 7 insertions(+), 6 deletions(-) Acked-by: Andrea Arcangeli -- 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