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8227054: ServiceThread needs to know about all OopStorage objects

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8227053: ServiceThread cleanup of OopStorage is missing some

OopStorages provides named access and iteration.

Reviewed-by: eosterlund, pliden, coleenp
This commit is contained in:
Kim Barrett 2019-08-21 18:42:30 -04:00
parent de8d01d4d3
commit 1acad37ee6
28 changed files with 721 additions and 358 deletions
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28
src/hotspot/share/runtime/mutexLocker.cpp
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@ -46,19 +46,7 @@ Mutex* Module_lock = NULL;
Mutex* CompiledIC_lock = NULL;
Mutex* InlineCacheBuffer_lock = NULL;
Mutex* VMStatistic_lock = NULL;
Mutex* JNIGlobalAlloc_lock = NULL;
Mutex* JNIGlobalActive_lock = NULL;
Mutex* JNIWeakAlloc_lock = NULL;
Mutex* JNIWeakActive_lock = NULL;
Mutex* StringTableWeakAlloc_lock = NULL;
Mutex* StringTableWeakActive_lock = NULL;
Mutex* JNIHandleBlockFreeList_lock = NULL;
Mutex* VMGlobalAlloc_lock = NULL;
Mutex* VMGlobalActive_lock = NULL;
Mutex* VMWeakAlloc_lock = NULL;
Mutex* VMWeakActive_lock = NULL;
Mutex* ResolvedMethodTableWeakAlloc_lock = NULL;
Mutex* ResolvedMethodTableWeakActive_lock = NULL;
Mutex* JmethodIdCreation_lock = NULL;
Mutex* JfieldIdCreation_lock = NULL;
Monitor* JNICritical_lock = NULL;
@ -214,18 +202,6 @@ void mutex_init() {
def(CGC_lock , PaddedMonitor, special, true, Monitor::_safepoint_check_never); // coordinate between fore- and background GC
def(STS_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_never);
def(VMGlobalAlloc_lock , PaddedMutex , oopstorage, true, Monitor::_safepoint_check_never);
def(VMGlobalActive_lock , PaddedMutex , oopstorage-1,true, Monitor::_safepoint_check_never);
def(VMWeakAlloc_lock , PaddedMutex , oopstorage, true, Monitor::_safepoint_check_never);
def(VMWeakActive_lock , PaddedMutex , oopstorage-1,true, Monitor::_safepoint_check_never);
def(StringTableWeakAlloc_lock , PaddedMutex , oopstorage, true, Monitor::_safepoint_check_never);
def(StringTableWeakActive_lock , PaddedMutex , oopstorage-1,true, Monitor::_safepoint_check_never);
def(ResolvedMethodTableWeakAlloc_lock , PaddedMutex , oopstorage, true, Monitor::_safepoint_check_never);
def(ResolvedMethodTableWeakActive_lock , PaddedMutex , oopstorage-1, true, Monitor::_safepoint_check_never);
def(FullGCCount_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_never); // in support of ExplicitGCInvokesConcurrent
if (UseG1GC) {
def(DirtyCardQ_CBL_mon , PaddedMonitor, access, true, Monitor::_safepoint_check_never);
@ -296,10 +272,6 @@ void mutex_init() {
def(InitCompleted_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_never);
def(VtableStubs_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_never);
def(Notify_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_always);
def(JNIGlobalAlloc_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_never);
def(JNIGlobalActive_lock , PaddedMutex , nonleaf-1, true, Monitor::_safepoint_check_never);
def(JNIWeakAlloc_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_never);
def(JNIWeakActive_lock , PaddedMutex , nonleaf-1, true, Monitor::_safepoint_check_never);
def(JNICritical_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_always); // used for JNI critical regions
def(AdapterHandlerLibrary_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_always);