src/share/vm/runtime/mutexLocker.cpp

rev 12659 : [mq]: good_8176096

*** 122,132 ****
  Mutex*   Management_lock              = NULL;
  Monitor* Service_lock                 = NULL;
  Monitor* PeriodicTask_lock            = NULL;
  Monitor* RedefineClasses_lock         = NULL;
  
! #ifdef INCLUDE_TRACE
  Mutex*   JfrStacktrace_lock           = NULL;
  Monitor* JfrMsg_lock                  = NULL;
  Mutex*   JfrBuffer_lock               = NULL;
  Mutex*   JfrStream_lock               = NULL;
  Mutex*   JfrThreadGroups_lock         = NULL;
--- 122,132 ----
  Mutex*   Management_lock              = NULL;
  Monitor* Service_lock                 = NULL;
  Monitor* PeriodicTask_lock            = NULL;
  Monitor* RedefineClasses_lock         = NULL;
  
! #if INCLUDE_TRACE
  Mutex*   JfrStacktrace_lock           = NULL;
  Monitor* JfrMsg_lock                  = NULL;
  Mutex*   JfrBuffer_lock               = NULL;
  Mutex*   JfrStream_lock               = NULL;
  Mutex*   JfrThreadGroups_lock         = NULL;
*** 274,284 ****
    def(RedefineClasses_lock         , PaddedMonitor, nonleaf+5,   true,  Monitor::_safepoint_check_always);
    if (WhiteBoxAPI) {
      def(Compilation_lock           , PaddedMonitor, leaf,        false, Monitor::_safepoint_check_never);
    }
  
! #ifdef INCLUDE_TRACE
    def(JfrMsg_lock                  , PaddedMonitor, leaf,        true,  Monitor::_safepoint_check_always);
    def(JfrBuffer_lock               , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_never);
    def(JfrThreadGroups_lock         , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_always);
    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);
--- 274,284 ----
    def(RedefineClasses_lock         , PaddedMonitor, nonleaf+5,   true,  Monitor::_safepoint_check_always);
    if (WhiteBoxAPI) {
      def(Compilation_lock           , PaddedMonitor, leaf,        false, Monitor::_safepoint_check_never);
    }
  
! #if INCLUDE_TRACE
    def(JfrMsg_lock                  , PaddedMonitor, leaf,        true,  Monitor::_safepoint_check_always);
    def(JfrBuffer_lock               , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_never);
    def(JfrThreadGroups_lock         , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_always);
    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);