kernel - Add LWKT_SERIALIZE_INITIALIZER

* Add an initializer for serializer static/global declarations.

diff --git a/sys/sys/serialize.h b/sys/sys/serialize.h
index 4719bbb..e338310 100644 (file)
--- a/sys/sys/serialize.h
+++ b/sys/sys/serialize.h
@@ -25,6 +25,8 @@ struct lwkt_serialize {
     struct thread      *last_td;
 };
 
+#define LWKT_SERIALIZE_INITIALIZER      { 0, NULL }
+
 #ifdef INVARIANTS
 /*
  * Note that last_td is only maintained when INVARIANTS is turned on,