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8240239: Replace ConcurrentGCPhaseManager

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Replace ConcurrentGCPhaseManager with ConcurrentGCBreakpoints

Co-authored-by: Per Liden <per.liden@oracle.com>
Reviewed-by: kbarrett, pliden, sangheki
This commit is contained in:
Kim Barrett 2020-03-06 18:42:13 -05:00
parent 9e2ab1e363
commit 9f334a1640
33 changed files with 837 additions and 1192 deletions
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4
src/hotspot/share/runtime/mutexLocker.cpp
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@ -78,7 +78,7 @@ Mutex* MarkStackFreeList_lock = NULL;
Mutex* MarkStackChunkList_lock = NULL;
Mutex* MonitoringSupport_lock = NULL;
Mutex* ParGCRareEvent_lock = NULL;
Monitor* CGCPhaseManager_lock = NULL;
Monitor* ConcurrentGCBreakpoints_lock = NULL;
Mutex* Compile_lock = NULL;
Monitor* MethodCompileQueue_lock = NULL;
Monitor* CompileThread_lock = NULL;
@ -229,7 +229,6 @@ void mutex_init() {
def(StringDedupTable_lock , PaddedMutex , leaf + 1, true, _safepoint_check_never);
}
def(ParGCRareEvent_lock , PaddedMutex , leaf , true, _safepoint_check_always);
def(CGCPhaseManager_lock , PaddedMonitor, leaf, false, _safepoint_check_always);
def(CodeCache_lock , PaddedMonitor, special, true, _safepoint_check_never);
def(RawMonitor_lock , PaddedMutex , special, true, _safepoint_check_never);
def(OopMapCacheAlloc_lock , PaddedMutex , leaf, true, _safepoint_check_always); // used for oop_map_cache allocation.
@ -295,6 +294,7 @@ void mutex_init() {
def(JvmtiThreadState_lock , PaddedMutex , nonleaf+2, false, _safepoint_check_always); // Used by JvmtiThreadState/JvmtiEventController
def(Management_lock , PaddedMutex , nonleaf+2, false, _safepoint_check_always); // used for JVM management
def(ConcurrentGCBreakpoints_lock , PaddedMonitor, nonleaf, true, _safepoint_check_always);
def(Compile_lock , PaddedMutex , nonleaf+3, false, _safepoint_check_always);
def(MethodData_lock , PaddedMutex , nonleaf+3, false, _safepoint_check_always);
def(TouchedMethodLog_lock , PaddedMutex , nonleaf+3, false, _safepoint_check_always);