NTFS: Enforce no atime and no dir atime updates at mount/remount time

as they are not implemented yet anyway.

fs/ntfs/ChangeLog

@@ -34,6 +34,8 @@ ToDo:
 	  allows mounted NTFS volumes to be exported via NFS.
 	- Add missing return -EOPNOTSUPP; in
 	  fs/ntfs/aops.c::ntfs_commit_nonresident_write().
+	- Enforce no atime and no dir atime updates at mount/remount time as
+	  they are not implemented yet anyway.
 
 2.1.6 - Fix minor bug in handling of compressed directories.
 

fs/ntfs/super.c

@@ -323,6 +323,9 @@ static int ntfs_remount(struct super_block *sb, int *flags, char *opt)
 			return -EROFS;
 		}
 	}
+	// TODO:  For now we enforce no atime and dir atime updates as they are
+	// not implemented.
+	*flags |= MS_NOATIME | MS_NODIRATIME;
 #endif
 
 	// FIXME/TODO: If left like this we will have problems with rw->ro and
@@ -1400,6 +1403,10 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent)
 	ntfs_debug("Entering.");
 #ifndef NTFS_RW
 	sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+#else
+	// TODO:  For now we enforce no atime and dir atime updates as they are
+	// not implemented.
+	sb->s_flags |= MS_NOATIME | MS_NODIRATIME;
 #endif
 	/* Allocate a new ntfs_volume and place it in sb->s_fs_info. */
 	sb->s_fs_info = kmalloc(sizeof(ntfs_volume), GFP_NOFS);