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src/hotspot/share/runtime/mutexLocker.cpp
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rev 52801 : Upstream/backport Shenandoah to JDK11u
* * *
[backport] 8237570: Shenandoah: cleanup uses of allocation/free threshold in static heuristics
Reviewed-by: rkennke
*** 215,224 ****
--- 215,232 ----
def(StringDedupTable_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never);
def(MarkStackFreeList_lock , PaddedMutex , leaf , true, Monitor::_safepoint_check_never);
def(MarkStackChunkList_lock , PaddedMutex , leaf , true, Monitor::_safepoint_check_never);
}
+ if (UseShenandoahGC) {
+ def(SATB_Q_FL_lock , PaddedMutex , access, true, Monitor::_safepoint_check_never);
+ def(SATB_Q_CBL_mon , PaddedMonitor, access, true, Monitor::_safepoint_check_never);
+ def(Shared_SATB_Q_lock , PaddedMutex , access + 1, true, Monitor::_safepoint_check_never);
+
+ def(StringDedupQueue_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_never);
+ def(StringDedupTable_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never);
+ }
def(ParGCRareEvent_lock , PaddedMutex , leaf , true, Monitor::_safepoint_check_sometimes);
def(DerivedPointerTableGC_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never);
def(CGCPhaseManager_lock , PaddedMonitor, leaf, false, Monitor::_safepoint_check_sometimes);
def(CodeCache_lock , PaddedMutex , special, true, Monitor::_safepoint_check_never);
def(RawMonitor_lock , PaddedMutex , special, true, Monitor::_safepoint_check_never);
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