--- a/hotspot/src/share/vm/services/dtraceAttacher.hpp	Tue Mar 16 20:47:17 2010 -0700
+++ b/hotspot/src/share/vm/services/dtraceAttacher.hpp	Wed Mar 17 11:01:05 2010 +0100
@@ -41,4 +41,6 @@
   static void detach_all_clients();
   // set ExtendedDTraceProbes flag
   static void set_extended_dprobes(bool value);
+  // set DTraceMonitorProbes flag
+  static void set_monitor_dprobes(bool value);
 };