src/share/vm/runtime/mutexLocker.cpp

@@ -61,10 +61,11 @@
 Mutex*   StringTable_lock             = NULL;
 Monitor* StringDedupQueue_lock        = NULL;
 Mutex*   StringDedupTable_lock        = NULL;
 Monitor* CodeCache_lock               = NULL;
 Mutex*   MethodData_lock              = NULL;
+Mutex*   MethodUsage_lock             = NULL;
 Mutex*   RetData_lock                 = NULL;
 Monitor* VMOperationQueue_lock        = NULL;
 Monitor* VMOperationRequest_lock      = NULL;
 Monitor* Safepoint_lock               = NULL;
 Monitor* SerializePage_lock           = NULL;

@@ -269,10 +270,11 @@
   def(JvmtiPendingEvent_lock       , Monitor, nonleaf,     false, Monitor::_safepoint_check_never);      // Used by JvmtiCodeBlobEvents
   def(Management_lock              , Mutex  , nonleaf+2,   false, Monitor::_safepoint_check_always);     // used for JVM management
 
   def(Compile_lock                 , Mutex  , nonleaf+3,   true,  Monitor::_safepoint_check_sometimes);
   def(MethodData_lock              , Mutex  , nonleaf+3,   false, Monitor::_safepoint_check_always);
+  def(MethodUsage_lock             , Mutex  , nonleaf+3,   false, Monitor::_safepoint_check_always);
 
   def(MethodCompileQueue_lock      , Monitor, nonleaf+4,   true,  Monitor::_safepoint_check_always);
   def(Debug2_lock                  , Mutex  , nonleaf+4,   true,  Monitor::_safepoint_check_never);
   def(Debug3_lock                  , Mutex  , nonleaf+4,   true,  Monitor::_safepoint_check_never);
   def(ProfileVM_lock               , Monitor, special,     false, Monitor::_safepoint_check_never);      // used for profiling of the VMThread