[PATCH] ocfs2: relative atime support

[pandora-kernel.git] / fs / ocfs2 / file.c

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index e9a82ad..9fd590b 100644 (file)
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -153,6 +153,14 @@ int ocfs2_should_update_atime(struct inode *inode,
            ((vfsmnt->mnt_flags & MNT_NODIRATIME) && S_ISDIR(inode->i_mode)))
                return 0;
 
+       if (vfsmnt->mnt_flags & MNT_RELATIME) {
+               if ((timespec_compare(&inode->i_atime, &inode->i_mtime) <= 0) ||
+                   (timespec_compare(&inode->i_atime, &inode->i_ctime) <= 0))
+                       return 1;
+
+               return 0;
+       }
+
        now = CURRENT_TIME;
        if ((now.tv_sec - inode->i_atime.tv_sec <= osb->s_atime_quantum))
                return 0;