From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030736Ab2CALo1 (ORCPT ); Thu, 1 Mar 2012 06:44:27 -0500 Received: from cantor2.suse.de ([195.135.220.15]:35296 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965273Ab2CALly (ORCPT ); Thu, 1 Mar 2012 06:41:54 -0500 From: Jan Kara To: Andrew Morton Cc: linux-mm@kvack.org, LKML , Al Viro , linux-fsdevel@vger.kernel.org, dchinner@redhat.com, Jan Kara Subject: [PATCH 2/9] fs: Push file_update_time() into __block_page_mkwrite() Date: Thu, 1 Mar 2012 12:41:36 +0100 Message-Id: <1330602103-8851-3-git-send-email-jack@suse.cz> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1330602103-8851-1-git-send-email-jack@suse.cz> References: <1330602103-8851-1-git-send-email-jack@suse.cz> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Jan Kara --- fs/buffer.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/fs/buffer.c b/fs/buffer.c index 1a30db7..5294a33 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2300,6 +2300,12 @@ int __block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, loff_t size; int ret; + /* + * Update file times before taking page lock. We may end up failing the + * fault so this update may be superfluous but who really cares... + */ + file_update_time(vma->vm_file); + lock_page(page); size = i_size_read(inode); if ((page->mapping != inode->i_mapping) || -- 1.7.1