diff options
Diffstat (limited to 'src/share/vm/runtime/mutexLocker.cpp')
| -rw-r--r-- | src/share/vm/runtime/mutexLocker.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/share/vm/runtime/mutexLocker.cpp b/src/share/vm/runtime/mutexLocker.cpp index 7653b5bef..0a2d8795b 100644 --- a/src/share/vm/runtime/mutexLocker.cpp +++ b/src/share/vm/runtime/mutexLocker.cpp @@ -132,7 +132,13 @@ Mutex* HotCardCache_lock = NULL; Monitor* GCTaskManager_lock = NULL; Mutex* Management_lock = NULL; -Monitor* Service_lock = NULL; +Monitor* Service_lock = NULL; +Mutex* Stacktrace_lock = NULL; + +Monitor* JfrQuery_lock = NULL; +Monitor* JfrMsg_lock = NULL; +Mutex* JfrBuffer_lock = NULL; +Mutex* JfrStream_lock = NULL; #define MAX_NUM_MUTEX 128 static Monitor * _mutex_array[MAX_NUM_MUTEX]; @@ -207,6 +213,7 @@ void mutex_init() { def(Patching_lock , Mutex , special, true ); // used for safepointing and code patching. def(ObjAllocPost_lock , Monitor, special, false); def(Service_lock , Monitor, special, true ); // used for service thread operations + def(Stacktrace_lock , Mutex, special, true ); // used for JFR stacktrace database def(JmethodIdCreation_lock , Mutex , leaf, true ); // used for creating jmethodIDs. def(SystemDictionary_lock , Monitor, leaf, true ); // lookups done by VM thread @@ -271,6 +278,11 @@ void mutex_init() { def(Debug3_lock , Mutex , nonleaf+4, true ); def(ProfileVM_lock , Monitor, nonleaf+4, false); // used for profiling of the VMThread def(CompileThread_lock , Monitor, nonleaf+5, false ); + + def(JfrQuery_lock , Monitor, nonleaf, true); // JFR locks, keep these in consecutive order + def(JfrMsg_lock , Monitor, nonleaf+2, true); + def(JfrBuffer_lock , Mutex, nonleaf+3, true); + def(JfrStream_lock , Mutex, nonleaf+4, true); } GCMutexLocker::GCMutexLocker(Monitor * mutex) { |