-#ifndef _NFS_MOUNT_CONSTANTS_H
-#define _NFS_MOUNT_CONSTANTS_H
+#ifndef _NFS_UTILS_MOUNT_CONSTANTS_H
+#define _NFS_UTILS_MOUNT_CONSTANTS_H
#ifndef MS_DIRSYNC
#define MS_DIRSYNC 128 /* Directory modifications are synchronous */
#ifndef MS_VERBOSE
#define MS_VERBOSE 0x8000 /* 32768 */
#endif
+#ifndef MS_RELATIME
+#define MS_RELATIME 0x200000 /* 200000: Update access times relative
+ to mtime/ctime */
+#endif
+/*
+ * NFS fs-specific mount option flags
+ *
+ * MS_DUMMY is assigned to mount options that are not to be
+ * passed to the kernel via the "flags" argument. These are
+ * generally ignored or handled entirely in user space.
+ */
+#define MS_DUMMY 0x00000000
+#define MS_USERS 0x40000000
+#define MS_USER 0x80000000
+
/*
* Magic mount flag number. Had to be or-ed to the flag values.
*/
#define MS_MGC_MSK 0xffff0000 /* magic flag number mask */
#endif
-#endif /* _NFS_MOUNT_CONSTANTS_H */
-
+#endif /* _NFS_UTILS_MOUNT_CONSTANTS_H */