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src/hotspot/share/runtime/mutexLocker.cpp
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rev 51967 : 8221392: Reduce ConcurrentGCThreads spinning during start up
Reviewed-by: eosterlund, kbarrett
@@ -97,10 +97,11 @@
Mutex* CompileTaskAlloc_lock = NULL;
Mutex* CompileStatistics_lock = NULL;
Mutex* DirectivesStack_lock = NULL;
Mutex* MultiArray_lock = NULL;
Monitor* Terminator_lock = NULL;
+Monitor* InitCompleted_lock = NULL;
Monitor* BeforeExit_lock = NULL;
Monitor* Notify_lock = NULL;
Mutex* ProfilePrint_lock = NULL;
Mutex* ExceptionCache_lock = NULL;
Mutex* OsrList_lock = NULL;
@@ -259,10 +260,11 @@
def(VMOperationQueue_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_sometimes); // VM_thread allowed to block on these
def(VMOperationRequest_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_sometimes);
def(RetData_lock , PaddedMutex , nonleaf, false, Monitor::_safepoint_check_always);
def(Terminator_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_sometimes);
+ def(InitCompleted_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_never);
def(VtableStubs_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_always);
def(Notify_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_always);
// OopStorage-based JNI may lock the alloc_locks while releasing a handle,
// while previous JNI didn't need a lock for handle release. This runs afoul
// of some places which hold other locks while releasing a handle, including
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