+int tdb_lock_expand(struct tdb_context *tdb, int ltype)
+{
+ return tdb_nest_lock(tdb, TDB_EXPANSION_LOCK, ltype, TDB_LOCK_WAIT);
+}
+
+void tdb_unlock_expand(struct tdb_context *tdb, int ltype)
+{
+ tdb_nest_unlock(tdb, TDB_EXPANSION_LOCK, ltype);
+}
+