239 def(SATB_Q_CBL_mon , PaddedMonitor, access, true, Monitor::_safepoint_check_never); |
239 def(SATB_Q_CBL_mon , PaddedMonitor, access, true, Monitor::_safepoint_check_never); |
240 |
240 |
241 def(StringDedupQueue_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_never); |
241 def(StringDedupQueue_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_never); |
242 def(StringDedupTable_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
242 def(StringDedupTable_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
243 } |
243 } |
244 def(ParGCRareEvent_lock , PaddedMutex , leaf , true, Monitor::_safepoint_check_sometimes); |
244 def(ParGCRareEvent_lock , PaddedMutex , leaf , true, Monitor::_safepoint_check_always); |
245 def(DerivedPointerTableGC_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
245 def(DerivedPointerTableGC_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
246 def(CGCPhaseManager_lock , PaddedMonitor, leaf, false, Monitor::_safepoint_check_sometimes); |
246 def(CGCPhaseManager_lock , PaddedMonitor, leaf, false, Monitor::_safepoint_check_always); |
247 def(CodeCache_lock , PaddedMutex , special, true, Monitor::_safepoint_check_never); |
247 def(CodeCache_lock , PaddedMutex , special, true, Monitor::_safepoint_check_never); |
248 def(RawMonitor_lock , PaddedMutex , special, true, Monitor::_safepoint_check_never); |
248 def(RawMonitor_lock , PaddedMutex , special, true, Monitor::_safepoint_check_never); |
249 def(OopMapCacheAlloc_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); // used for oop_map_cache allocation. |
249 def(OopMapCacheAlloc_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); // used for oop_map_cache allocation. |
250 |
250 |
251 def(MetaspaceExpand_lock , PaddedMutex , leaf-1, true, Monitor::_safepoint_check_never); |
251 def(MetaspaceExpand_lock , PaddedMutex , leaf-1, true, Monitor::_safepoint_check_never); |
252 def(ClassLoaderDataGraph_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_always); |
252 def(ClassLoaderDataGraph_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_always); |
253 |
253 |
254 def(Patching_lock , PaddedMutex , special, true, Monitor::_safepoint_check_never); // used for safepointing and code patching. |
254 def(Patching_lock , PaddedMutex , special, true, Monitor::_safepoint_check_never); // used for safepointing and code patching. |
255 def(Service_lock , PaddedMonitor, special, true, Monitor::_safepoint_check_never); // used for service thread operations |
255 def(Service_lock , PaddedMonitor, special, true, Monitor::_safepoint_check_never); // used for service thread operations |
256 def(JmethodIdCreation_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); // used for creating jmethodIDs. |
256 def(JmethodIdCreation_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); // used for creating jmethodIDs. |
257 |
257 |
258 def(SystemDictionary_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_always); // lookups done by VM thread |
258 def(SystemDictionary_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_always); |
259 def(ProtectionDomainSet_lock , PaddedMutex , leaf-1, true, Monitor::_safepoint_check_never); |
259 def(ProtectionDomainSet_lock , PaddedMutex , leaf-1, true, Monitor::_safepoint_check_never); |
260 def(SharedDictionary_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); // lookups done by VM thread |
260 def(SharedDictionary_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); |
261 def(Module_lock , PaddedMutex , leaf+2, true, Monitor::_safepoint_check_always); |
261 def(Module_lock , PaddedMutex , leaf+2, true, Monitor::_safepoint_check_always); |
262 def(InlineCacheBuffer_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
262 def(InlineCacheBuffer_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
263 def(VMStatistic_lock , PaddedMutex , leaf, false, Monitor::_safepoint_check_always); |
263 def(VMStatistic_lock , PaddedMutex , leaf, false, Monitor::_safepoint_check_always); |
264 def(ExpandHeap_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); // Used during compilation by VM thread |
264 def(ExpandHeap_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); // Used during compilation by VM thread |
265 def(JNIHandleBlockFreeList_lock , PaddedMutex , leaf-1, true, Monitor::_safepoint_check_never); // handles are used by VM thread |
265 def(JNIHandleBlockFreeList_lock , PaddedMutex , leaf-1, true, Monitor::_safepoint_check_never); // handles are used by VM thread |
266 def(SignatureHandlerLibrary_lock , PaddedMutex , leaf, false, Monitor::_safepoint_check_always); |
266 def(SignatureHandlerLibrary_lock , PaddedMutex , leaf, false, Monitor::_safepoint_check_always); |
267 def(SymbolArena_lock , PaddedMutex , leaf+2, true, Monitor::_safepoint_check_never); |
267 def(SymbolArena_lock , PaddedMutex , leaf+2, true, Monitor::_safepoint_check_never); |
268 def(ProfilePrint_lock , PaddedMutex , leaf, false, Monitor::_safepoint_check_always); // serial profile printing |
268 def(ProfilePrint_lock , PaddedMutex , leaf, false, Monitor::_safepoint_check_always); // serial profile printing |
269 def(ExceptionCache_lock , PaddedMutex , leaf, false, Monitor::_safepoint_check_always); // serial profile printing |
269 def(ExceptionCache_lock , PaddedMutex , leaf, false, Monitor::_safepoint_check_always); // serial profile printing |
270 def(OsrList_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
270 def(OsrList_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
271 def(Debug1_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
271 def(Debug1_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
272 #ifndef PRODUCT |
272 #ifndef PRODUCT |
273 def(FullGCALot_lock , PaddedMutex , leaf, false, Monitor::_safepoint_check_always); // a lock to make FullGCALot MT safe |
273 def(FullGCALot_lock , PaddedMutex , leaf, false, Monitor::_safepoint_check_always); // a lock to make FullGCALot MT safe |
274 #endif |
274 #endif |
275 def(BeforeExit_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_always); |
275 def(BeforeExit_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_always); |
276 def(PerfDataMemAlloc_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); // used for allocating PerfData memory for performance data |
276 def(PerfDataMemAlloc_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); // used for allocating PerfData memory for performance data |
277 def(PerfDataManager_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); // used for synchronized access to PerfDataManager resources |
277 def(PerfDataManager_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); // used for synchronized access to PerfDataManager resources |
278 |
278 |
279 // CMS_modUnionTable_lock leaf |
279 // CMS_modUnionTable_lock leaf |
280 // CMS_bitMap_lock leaf 1 |
280 // CMS_bitMap_lock leaf 1 |
281 // CMS_freeList_lock leaf 2 |
281 // CMS_freeList_lock leaf 2 |
282 |
282 |
283 def(Threads_lock , PaddedMonitor, barrier, true, Monitor::_safepoint_check_sometimes); |
283 def(Threads_lock , PaddedMonitor, barrier, true, Monitor::_safepoint_check_sometimes); // Used for safepoint protocol. |
284 def(NonJavaThreadsList_lock , PaddedMutex, leaf, true, Monitor::_safepoint_check_never); |
284 def(NonJavaThreadsList_lock , PaddedMutex, leaf, true, Monitor::_safepoint_check_never); |
285 def(NonJavaThreadsListSync_lock , PaddedMutex, leaf, true, Monitor::_safepoint_check_never); |
285 def(NonJavaThreadsListSync_lock , PaddedMutex, leaf, true, Monitor::_safepoint_check_never); |
286 |
286 |
287 def(VMOperationQueue_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_sometimes); // VM_thread allowed to block on these |
287 def(VMOperationQueue_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_never); // VM_thread allowed to block on these |
288 def(VMOperationRequest_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_sometimes); |
288 def(VMOperationRequest_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_always); |
289 def(RetData_lock , PaddedMutex , nonleaf, false, Monitor::_safepoint_check_always); |
289 def(RetData_lock , PaddedMutex , nonleaf, false, Monitor::_safepoint_check_always); |
290 def(Terminator_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_sometimes); |
290 def(Terminator_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_always); |
291 def(InitCompleted_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_never); |
291 def(InitCompleted_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_never); |
292 def(VtableStubs_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_never); |
292 def(VtableStubs_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_never); |
293 def(Notify_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_always); |
293 def(Notify_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_always); |
294 def(JNIGlobalAlloc_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_never); |
294 def(JNIGlobalAlloc_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_never); |
295 def(JNIGlobalActive_lock , PaddedMutex , nonleaf-1, true, Monitor::_safepoint_check_never); |
295 def(JNIGlobalActive_lock , PaddedMutex , nonleaf-1, true, Monitor::_safepoint_check_never); |
296 def(JNIWeakAlloc_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_never); |
296 def(JNIWeakAlloc_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_never); |
297 def(JNIWeakActive_lock , PaddedMutex , nonleaf-1, true, Monitor::_safepoint_check_never); |
297 def(JNIWeakActive_lock , PaddedMutex , nonleaf-1, true, Monitor::_safepoint_check_never); |
298 def(JNICritical_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_always); // used for JNI critical regions |
298 def(JNICritical_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_always); // used for JNI critical regions |
299 def(AdapterHandlerLibrary_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_always); |
299 def(AdapterHandlerLibrary_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_always); |
300 |
300 |
301 def(Heap_lock , PaddedMonitor, nonleaf+1, false, Monitor::_safepoint_check_sometimes); |
301 def(Heap_lock , PaddedMonitor, nonleaf+1, false, Monitor::_safepoint_check_sometimes); // Doesn't safepoint check during termination. |
302 def(JfieldIdCreation_lock , PaddedMutex , nonleaf+1, true, Monitor::_safepoint_check_always); // jfieldID, Used in VM_Operation |
302 def(JfieldIdCreation_lock , PaddedMutex , nonleaf+1, true, Monitor::_safepoint_check_always); // jfieldID, Used in VM_Operation |
303 |
303 |
304 def(CompiledIC_lock , PaddedMutex , nonleaf+2, false, Monitor::_safepoint_check_never); // locks VtableStubs_lock, InlineCacheBuffer_lock |
304 def(CompiledIC_lock , PaddedMutex , nonleaf+2, false, Monitor::_safepoint_check_never); // locks VtableStubs_lock, InlineCacheBuffer_lock |
305 def(CompileTaskAlloc_lock , PaddedMutex , nonleaf+2, true, Monitor::_safepoint_check_always); |
305 def(CompileTaskAlloc_lock , PaddedMutex , nonleaf+2, true, Monitor::_safepoint_check_always); |
306 def(CompileStatistics_lock , PaddedMutex , nonleaf+2, false, Monitor::_safepoint_check_always); |
306 def(CompileStatistics_lock , PaddedMutex , nonleaf+2, false, Monitor::_safepoint_check_always); |
307 def(DirectivesStack_lock , PaddedMutex , special, true, Monitor::_safepoint_check_never); |
307 def(DirectivesStack_lock , PaddedMutex , special, true, Monitor::_safepoint_check_never); |
308 def(MultiArray_lock , PaddedMutex , nonleaf+2, false, Monitor::_safepoint_check_always); |
308 def(MultiArray_lock , PaddedMutex , nonleaf+2, false, Monitor::_safepoint_check_always); |
309 |
309 |
310 def(JvmtiThreadState_lock , PaddedMutex , nonleaf+2, false, Monitor::_safepoint_check_always); // Used by JvmtiThreadState/JvmtiEventController |
310 def(JvmtiThreadState_lock , PaddedMutex , nonleaf+2, false, Monitor::_safepoint_check_always); // Used by JvmtiThreadState/JvmtiEventController |
311 def(Management_lock , PaddedMutex , nonleaf+2, false, Monitor::_safepoint_check_always); // used for JVM management |
311 def(Management_lock , PaddedMutex , nonleaf+2, false, Monitor::_safepoint_check_always); // used for JVM management |
312 |
312 |
313 def(Compile_lock , PaddedMutex , nonleaf+3, true, Monitor::_safepoint_check_always); |
313 def(Compile_lock , PaddedMutex , nonleaf+3, true, Monitor::_safepoint_check_always); |
314 def(MethodData_lock , PaddedMutex , nonleaf+3, false, Monitor::_safepoint_check_always); |
314 def(MethodData_lock , PaddedMutex , nonleaf+3, false, Monitor::_safepoint_check_always); |
315 def(TouchedMethodLog_lock , PaddedMutex , nonleaf+3, false, Monitor::_safepoint_check_always); |
315 def(TouchedMethodLog_lock , PaddedMutex , nonleaf+3, false, Monitor::_safepoint_check_always); |
316 |
316 |
317 def(MethodCompileQueue_lock , PaddedMonitor, nonleaf+4, true, Monitor::_safepoint_check_always); |
317 def(MethodCompileQueue_lock , PaddedMonitor, nonleaf+4, true, Monitor::_safepoint_check_always); |
318 def(Debug2_lock , PaddedMutex , nonleaf+4, true, Monitor::_safepoint_check_never); |
318 def(Debug2_lock , PaddedMutex , nonleaf+4, true, Monitor::_safepoint_check_never); |
319 def(Debug3_lock , PaddedMutex , nonleaf+4, true, Monitor::_safepoint_check_never); |
319 def(Debug3_lock , PaddedMutex , nonleaf+4, true, Monitor::_safepoint_check_never); |
320 def(CompileThread_lock , PaddedMonitor, nonleaf+5, false, Monitor::_safepoint_check_always); |
320 def(CompileThread_lock , PaddedMonitor, nonleaf+5, false, Monitor::_safepoint_check_always); |
321 def(PeriodicTask_lock , PaddedMonitor, nonleaf+5, true, Monitor::_safepoint_check_sometimes); |
321 def(PeriodicTask_lock , PaddedMonitor, nonleaf+5, true, Monitor::_safepoint_check_always); |
322 def(RedefineClasses_lock , PaddedMonitor, nonleaf+5, true, Monitor::_safepoint_check_always); |
322 def(RedefineClasses_lock , PaddedMonitor, nonleaf+5, true, Monitor::_safepoint_check_always); |
323 |
323 |
324 if (WhiteBoxAPI) { |
324 if (WhiteBoxAPI) { |
325 def(Compilation_lock , PaddedMonitor, leaf, false, Monitor::_safepoint_check_never); |
325 def(Compilation_lock , PaddedMonitor, leaf, false, Monitor::_safepoint_check_never); |
326 } |
326 } |
327 |
327 |
328 #if INCLUDE_JFR |
328 #if INCLUDE_JFR |
329 def(JfrMsg_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_always); |
329 def(JfrMsg_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_always); |
330 def(JfrBuffer_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
330 def(JfrBuffer_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
331 def(JfrStream_lock , PaddedMutex , leaf+1, true, Monitor::_safepoint_check_never); // ensure to rank lower than 'safepoint' |
331 def(JfrStream_lock , PaddedMutex , leaf+1, true, Monitor::_safepoint_check_never); // ensure to rank lower than 'safepoint' |
332 def(JfrStacktrace_lock , PaddedMutex , special, true, Monitor::_safepoint_check_sometimes); |
332 def(JfrStacktrace_lock , PaddedMutex , special, true, Monitor::_safepoint_check_never); |
333 def(JfrThreadSampler_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_never); |
333 def(JfrThreadSampler_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_never); |
334 #endif |
334 #endif |
335 |
335 |
336 #ifndef SUPPORTS_NATIVE_CX8 |
336 #ifndef SUPPORTS_NATIVE_CX8 |
337 def(UnsafeJlong_lock , PaddedMutex , special, false, Monitor::_safepoint_check_never); |
337 def(UnsafeJlong_lock , PaddedMutex , special, false, Monitor::_safepoint_check_never); |
338 #endif |
338 #endif |
339 |
339 |
340 def(CodeHeapStateAnalytics_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
340 def(CodeHeapStateAnalytics_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
341 |
341 def(NMethodSweeperStats_lock , PaddedMutex , special, true, Monitor::_safepoint_check_never); |
342 def(NMethodSweeperStats_lock , PaddedMutex , special, true, Monitor::_safepoint_check_sometimes); |
|
343 def(ThreadsSMRDelete_lock , PaddedMonitor, special, false, Monitor::_safepoint_check_never); |
342 def(ThreadsSMRDelete_lock , PaddedMonitor, special, false, Monitor::_safepoint_check_never); |
344 def(SharedDecoder_lock , PaddedMutex , native, false, Monitor::_safepoint_check_never); |
343 def(SharedDecoder_lock , PaddedMutex , native, false, Monitor::_safepoint_check_never); |
345 def(DCmdFactory_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
344 def(DCmdFactory_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); |
346 #if INCLUDE_NMT |
345 #if INCLUDE_NMT |
347 def(NMTQuery_lock , PaddedMutex , max_nonleaf, false, Monitor::_safepoint_check_always); |
346 def(NMTQuery_lock , PaddedMutex , max_nonleaf, false, Monitor::_safepoint_check_always); |