+/* check_disk_size_change() is available */
+#undef HAVE_CHECK_DISK_SIZE_CHANGE
+
+/* super_block uses const struct xattr_hander */
+#undef HAVE_CONST_XATTR_HANDLER
+
+/* xattr_handler->get() wants dentry */
+#undef HAVE_DENTRY_XATTR_GET
+
+/* xattr_handler->set() wants dentry */
+#undef HAVE_DENTRY_XATTR_SET
+