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8273916: Remove 'special' ranking

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Reviewed-by: dholmes, pchilanomate
This commit is contained in:
Coleen Phillimore 2021-09-23 11:21:02 +00:00
parent 4f3b626a36
commit d098751366
5 changed files with 40 additions and 45 deletions
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22
src/hotspot/share/runtime/mutexLocker.cpp
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@ -225,17 +225,17 @@ void mutex_init() {
def(StringDedup_lock , PaddedMonitor, nosafepoint, true, _safepoint_check_never);
def(StringDedupIntern_lock , PaddedMutex , nosafepoint, true, _safepoint_check_never);
def(ParGCRareEvent_lock , PaddedMutex , leaf, true, _safepoint_check_always);
def(CodeCache_lock , PaddedMonitor, special, true, _safepoint_check_never);
def(CodeSweeper_lock , PaddedMonitor, special-2, true, _safepoint_check_never);
def(RawMonitor_lock , PaddedMutex , special, true, _safepoint_check_never);
def(CodeCache_lock , PaddedMonitor, nosafepoint-3, true, _safepoint_check_never);
def(CodeSweeper_lock , PaddedMonitor, nosafepoint-5, true, _safepoint_check_never);
def(RawMonitor_lock , PaddedMutex , nosafepoint-1, true, _safepoint_check_never);
def(OopMapCacheAlloc_lock , PaddedMutex , leaf, true, _safepoint_check_always); // used for oop_map_cache allocation.
def(Metaspace_lock , PaddedMutex , nosafepoint-3, true, _safepoint_check_never);
def(ClassLoaderDataGraph_lock , PaddedMutex , nonleaf, false, _safepoint_check_always);
def(Patching_lock , PaddedMutex , special, true, _safepoint_check_never); // used for safepointing and code patching.
def(CompiledMethod_lock , PaddedMutex , special-1, true, _safepoint_check_never);
def(MonitorDeflation_lock , PaddedMonitor, special, true, _safepoint_check_never); // used for monitor deflation thread operations
def(Patching_lock , PaddedMutex , nosafepoint, true, _safepoint_check_never); // used for safepointing and code patching.
def(CompiledMethod_lock , PaddedMutex , nosafepoint-4, true, _safepoint_check_never);
def(MonitorDeflation_lock , PaddedMonitor, nosafepoint, true, _safepoint_check_never); // used for monitor deflation thread operations
def(Service_lock , PaddedMonitor, service, true, _safepoint_check_never); // used for service thread operations
if (UseNotificationThread) {
@ -244,7 +244,7 @@ void mutex_init() {
Notification_lock = Service_lock;
}
def(JmethodIdCreation_lock , PaddedMutex , special-2, true, _safepoint_check_never); // used for creating jmethodIDs.
def(JmethodIdCreation_lock , PaddedMutex , nosafepoint-2, true, _safepoint_check_never); // used for creating jmethodIDs.
def(SystemDictionary_lock , PaddedMonitor, leaf, true, _safepoint_check_always);
def(SharedDictionary_lock , PaddedMutex , leaf, true, _safepoint_check_always);
@ -283,7 +283,7 @@ void mutex_init() {
def(CompiledIC_lock , PaddedMutex , nosafepoint, true, _safepoint_check_never); // locks VtableStubs_lock, InlineCacheBuffer_lock
def(CompileTaskAlloc_lock , PaddedMutex , nonleaf+2, true, _safepoint_check_always);
def(CompileStatistics_lock , PaddedMutex , nonleaf+2, false, _safepoint_check_always);
def(DirectivesStack_lock , PaddedMutex , special, true, _safepoint_check_never);
def(DirectivesStack_lock , PaddedMutex , nosafepoint, true, _safepoint_check_never);
def(MultiArray_lock , PaddedMutex , nonleaf+2, false, _safepoint_check_always);
def(JvmtiThreadState_lock , PaddedMutex , nonleaf+2, false, _safepoint_check_always); // Used by JvmtiThreadState/JvmtiEventController
@ -314,12 +314,12 @@ void mutex_init() {
#endif
#ifndef SUPPORTS_NATIVE_CX8
def(UnsafeJlong_lock , PaddedMutex , special, true, _safepoint_check_never);
def(UnsafeJlong_lock , PaddedMutex , nosafepoint, true, _safepoint_check_never);
#endif
def(CodeHeapStateAnalytics_lock , PaddedMutex , nonleaf+6, false, _safepoint_check_always);
def(NMethodSweeperStats_lock , PaddedMutex , special, true, _safepoint_check_never);
def(ThreadsSMRDelete_lock , PaddedMonitor, special, true, _safepoint_check_never);
def(NMethodSweeperStats_lock , PaddedMutex , nosafepoint, true, _safepoint_check_never);
def(ThreadsSMRDelete_lock , PaddedMonitor, nosafepoint-3, true, _safepoint_check_never); // Holds ConcurrentHashTableResize_lock
def(ThreadIdTableCreate_lock , PaddedMutex , leaf, false, _safepoint_check_always);
def(SharedDecoder_lock , PaddedMutex , tty-1, true, _safepoint_check_never);
def(DCmdFactory_lock , PaddedMutex , nosafepoint, true, _safepoint_check_never);