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8253064: monitor list simplifications and getting rid of TSM

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Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Reviewed-by: eosterlund, rehn, coleenp
This commit is contained in:
Daniel D. Daugherty 2020-11-11 16:20:11 +00:00
parent 421a7c3b41
commit 2e19026d45
25 changed files with 817 additions and 1912 deletions
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2
src/hotspot/share/runtime/mutexLocker.cpp
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@ -116,6 +116,7 @@ Mutex* OldSets_lock = NULL;
Monitor* RootRegionScan_lock = NULL;
Mutex* Management_lock = NULL;
Monitor* MonitorDeflation_lock = NULL;
Monitor* Service_lock = NULL;
Monitor* Notification_lock = NULL;
Monitor* PeriodicTask_lock = NULL;
@ -244,6 +245,7 @@ void mutex_init() {
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, tty-2, true, _safepoint_check_never); // used for monitor deflation thread operations
def(Service_lock , PaddedMonitor, tty-2, true, _safepoint_check_never); // used for service thread operations
if (UseNotificationThread) {