From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753179Ab0L2N7L (ORCPT ); Wed, 29 Dec 2010 08:59:11 -0500 Received: from mail-pw0-f46.google.com ([209.85.160.46]:59716 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752708Ab0L2N7H (ORCPT ); Wed, 29 Dec 2010 08:59:07 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=Eb/DX/38jEY4+TW+M+zA9ubZy0DeIfwHc41FsIx8qMIGsUMBX4gwkiOnY/TduxDEiA afk4MtP8y3dqSZKc3Ec0SiSRwSCpEvHcJhixSs9WdkmRer/Ao7+wr33aqNUr2SVMG266 5hqAqwWUdy6XcMhkAc3oConqz66MgyQA1y7rE= From: yangsheng To: linux-kernel@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, yangsheng Subject: [PATCH] Update atime from future. Date: Wed, 29 Dec 2010 21:58:41 +0800 Message-Id: <1293631121-12667-1-git-send-email-sickamd@gmail.com> X-Mailer: git-send-email 1.7.2.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: sickamd@gmail.com --- fs/inode.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/fs/inode.c b/fs/inode.c index da85e56..6c8effd 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -1469,7 +1469,13 @@ static int relatime_need_update(struct vfsmount *mnt, struct inode *inode, return 1; /* - * Is the previous atime value older than a day? If yes, + * Is the previous atime value in future? If yes, + * update atime: + */ + if ((long)(now.tv_sec - inode->i_atime.tv_sec) < 0) + return 1; + /* + * Is the previous atime value old than a day? If yes, * update atime: */ if ((long)(now.tv_sec - inode->i_atime.tv_sec) >= 24*60*60) -- 1.7.2.3