src/share/vm/code/nmethod.cpp

@@ -41,10 +41,11 @@
 #include "runtime/sharedRuntime.hpp"
 #include "runtime/sweeper.hpp"
 #include "utilities/dtrace.hpp"
 #include "utilities/events.hpp"
 #include "utilities/xmlstream.hpp"
+#include "evtrace/traceManager.hpp"
 #ifdef SHARK
 #include "shark/sharkCompiler.hpp"
 #endif
 
 PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC

@@ -1701,10 +1702,15 @@
     // and the unloading is reported during the first transition.
     return;
   }
 
   assert(_method != NULL && !is_unloaded(), "just checking");
+
+  if (EnableEventTracing) {
+    TraceManager::nmethod_is_unloading(this);
+  }
+
   DTRACE_METHOD_UNLOAD_PROBE(method());
 
   // If a JVMTI agent has enabled the CompiledMethodUnload event then
   // post the event. Sometime later this nmethod will be made a zombie
   // by the sweeper but the Method* will not be valid at that point.