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8221360: Eliminate Shared_DirtyCardQ_lock

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Reviewed-by: tschatzl, iwalulya
This commit is contained in:
Kim Barrett 2021-08-24 13:17:37 +00:00
parent 928b9724c9
commit 0597cde87d
9 changed files with 28 additions and 158 deletions
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3
src/hotspot/share/runtime/mutexLocker.cpp
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@ -74,7 +74,6 @@ Mutex* NonJavaThreadsListSync_lock = NULL;
Monitor* CGC_lock = NULL;
Monitor* STS_lock = NULL;
Monitor* G1OldGCCount_lock = NULL;
Mutex* Shared_DirtyCardQ_lock = NULL;
Mutex* G1DetachedRefinementStats_lock = NULL;
Mutex* MarkStackFreeList_lock = NULL;
Mutex* MarkStackChunkList_lock = NULL;
@ -217,8 +216,6 @@ void mutex_init() {
if (UseG1GC) {
def(G1OldGCCount_lock , PaddedMonitor, leaf, true, _safepoint_check_always);
def(Shared_DirtyCardQ_lock , PaddedMutex , access + 1, true, _safepoint_check_never);
def(G1DetachedRefinementStats_lock, PaddedMutex, leaf , true, _safepoint_check_never);
def(FreeList_lock , PaddedMutex , leaf , true, _safepoint_check_never);