From: yangsheng <sickamd@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: linux-fsdevel@vger.kernel.org, adilger.kernel@dilger.ca,
linux-ext4@vger.kernel.org, yangsheng <sickamd@gmail.com>
Subject: [PATCH] Update atime from future.
Date: Wed, 29 Dec 2010 21:58:41 +0800 [thread overview]
Message-ID: <1293631121-12667-1-git-send-email-sickamd@gmail.com> (raw)
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
next reply other threads:[~2010-12-29 13:59 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-29 13:58 yangsheng [this message]
2011-01-03 10:17 ` [PATCH] Update atime from future Andrew Morton
2011-01-03 12:54 ` YangSheng
2011-01-04 14:56 ` Rogier Wolff
2011-01-03 10:27 ` Steven Whitehouse
2011-01-03 16:27 ` Andreas Dilger
2011-01-03 16:41 ` Steven Whitehouse
2011-01-03 16:44 ` YangSheng
2011-01-11 13:33 ` Pavel Machek
2011-01-13 14:18 ` Steven Whitehouse
2011-01-04 9:08 yangsheng
2012-12-03 17:56 yangsheng
2012-12-03 18:08 ` Greg KH
2012-12-04 19:41 ` Zach Brown
2012-12-04 20:24 ` Dave Chinner
2012-12-05 0:22 ` Andreas Dilger
2012-12-07 0:49 ` Dave Chinner
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