src/hotspot/share/runtime/mutexLocker.cpp

*** 104,114 ****
  Monitor* BeforeExit_lock              = NULL;
  Monitor* Notify_lock                  = NULL;
  Mutex*   ProfilePrint_lock            = NULL;
  Mutex*   ExceptionCache_lock          = NULL;
  Mutex*   OsrList_lock                 = NULL;
! 
  #ifndef PRODUCT
  Mutex*   FullGCALot_lock              = NULL;
  #endif
  
  Mutex*   Debug1_lock                  = NULL;
--- 104,114 ----
  Monitor* BeforeExit_lock              = NULL;
  Monitor* Notify_lock                  = NULL;
  Mutex*   ProfilePrint_lock            = NULL;
  Mutex*   ExceptionCache_lock          = NULL;
  Mutex*   OsrList_lock                 = NULL;
! Mutex*   NMethodSweeper_stat_lock     = NULL;
  #ifndef PRODUCT
  Mutex*   FullGCALot_lock              = NULL;
  #endif
  
  Mutex*   Debug1_lock                  = NULL;
*** 136,154 ****
--- 136,158 ----
  #if INCLUDE_JFR
  Mutex*   JfrStacktrace_lock           = NULL;
  Monitor* JfrMsg_lock                  = NULL;
  Mutex*   JfrBuffer_lock               = NULL;
  Mutex*   JfrStream_lock               = NULL;
+ Monitor* JfrThreadSampler_lock        = NULL;
  #endif
  
  #ifndef SUPPORTS_NATIVE_CX8
  Mutex*   UnsafeJlong_lock             = NULL;
  #endif
  Monitor* CodeHeapStateAnalytics_lock  = NULL;
  
  Mutex*   MetaspaceExpand_lock         = NULL;
  Mutex*   ClassLoaderDataGraph_lock    = NULL;
+ Monitor* ThreadsSMRSupport_delete_lock = NULL;
+ Mutex*   Decoder_shared_decoder_lock  = NULL;
+ Mutex*   DCmdFactory_lock             = NULL;
  
  #define MAX_NUM_MUTEX 128
  static Monitor * _mutex_array[MAX_NUM_MUTEX];
  static int _num_mutex;
  
*** 241,251 ****
    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(JmethodIdCreation_lock       , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_always);     // used for creating jmethodIDs.
  
    def(SystemDictionary_lock        , PaddedMonitor, leaf,        true,  Monitor::_safepoint_check_always);     // lookups done by VM thread
!   def(SharedDictionary_lock        , PaddedMutex,   leaf,        true,  Monitor::_safepoint_check_always);     // lookups done by VM thread
    def(Module_lock                  , PaddedMutex  , leaf+2,      true,  Monitor::_safepoint_check_always);
    def(InlineCacheBuffer_lock       , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_always);
    def(VMStatistic_lock             , PaddedMutex  , leaf,        false, Monitor::_safepoint_check_always);
    def(ExpandHeap_lock              , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_always);     // Used during compilation by VM thread
    def(JNIHandleBlockFreeList_lock  , PaddedMutex  , leaf-1,      true,  Monitor::_safepoint_check_never);      // handles are used by VM thread
--- 245,255 ----
    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(JmethodIdCreation_lock       , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_always);     // used for creating jmethodIDs.
  
    def(SystemDictionary_lock        , PaddedMonitor, leaf,        true,  Monitor::_safepoint_check_always);     // lookups done by VM thread
!   def(SharedDictionary_lock        , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_always);     // lookups done by VM thread
    def(Module_lock                  , PaddedMutex  , leaf+2,      true,  Monitor::_safepoint_check_always);
    def(InlineCacheBuffer_lock       , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_always);
    def(VMStatistic_lock             , PaddedMutex  , leaf,        false, Monitor::_safepoint_check_always);
    def(ExpandHeap_lock              , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_always);     // Used during compilation by VM thread
    def(JNIHandleBlockFreeList_lock  , PaddedMutex  , leaf-1,      true,  Monitor::_safepoint_check_never);      // handles are used by VM thread
*** 316,332 ****
--- 320,342 ----
  #if INCLUDE_JFR
    def(JfrMsg_lock                  , PaddedMonitor, leaf,        true,  Monitor::_safepoint_check_always);
    def(JfrBuffer_lock               , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_never);
    def(JfrStream_lock               , PaddedMutex  , leaf+1,      true,  Monitor::_safepoint_check_never);      // ensure to rank lower than 'safepoint'
    def(JfrStacktrace_lock           , PaddedMutex  , special,     true,  Monitor::_safepoint_check_sometimes);
+   def(JfrThreadSampler_lock        , PaddedMonitor, leaf,        true,  Monitor::_safepoint_check_never);
  #endif
  
  #ifndef SUPPORTS_NATIVE_CX8
    def(UnsafeJlong_lock             , PaddedMutex  , special,     false, Monitor::_safepoint_check_never);
  #endif
  
    def(CodeHeapStateAnalytics_lock  , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_never);
+ 
+   def(NMethodSweeper_stat_lock     , PaddedMutex  , special,     true,  Monitor::_safepoint_check_sometimes);
+   def(ThreadsSMRSupport_delete_lock, PaddedMonitor, special,     false, Monitor::_safepoint_check_never);
+   def(Decoder_shared_decoder_lock  , PaddedMutex  , native,      false, Monitor::_safepoint_check_never);
+   def(DCmdFactory_lock             , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_never);
  }
  
  GCMutexLocker::GCMutexLocker(Monitor * mutex) {
    if (SafepointSynchronize::is_at_safepoint()) {
      _locked = false;