src/hotspot/share/runtime/mutexLocker.cpp

*** 126,135 ****
--- 126,136 ----
  
  Monitor* GCTaskManager_lock           = NULL;
  
  Mutex*   Management_lock              = NULL;
  Monitor* Service_lock                 = NULL;
+ Monitor* Notification_lock            = NULL;
  Monitor* PeriodicTask_lock            = NULL;
  Monitor* RedefineClasses_lock         = NULL;
  
  #if INCLUDE_JFR
  Mutex*   JfrStacktrace_lock           = NULL;
*** 255,264 ****
--- 256,266 ----
    def(MetaspaceExpand_lock         , PaddedMutex  , leaf-1,      true,  Monitor::_safepoint_check_never);
    def(ClassLoaderDataGraph_lock    , PaddedMutex  , nonleaf,     true,  Monitor::_safepoint_check_always);
  
    def(Patching_lock                , PaddedMutex  , special,     true,  Monitor::_safepoint_check_never);      // used for safepointing and code patching.
    def(Service_lock                 , PaddedMonitor, special,     true,  Monitor::_safepoint_check_never);      // used for service thread operations
+   def(Notification_lock            , PaddedMonitor, special,     true,  Monitor::_safepoint_check_never);      // used for notification thread operations
    def(JmethodIdCreation_lock       , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_always); // used for creating jmethodIDs.
  
    def(SystemDictionary_lock        , PaddedMonitor, leaf,        true,  Monitor::_safepoint_check_always);
    def(ProtectionDomainSet_lock     , PaddedMutex  , leaf-1,      true,  Monitor::_safepoint_check_never);
    def(SharedDictionary_lock        , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_always);