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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.hpp
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@ -68,9 +68,6 @@ extern Monitor* CGC_lock; // used for coordination betwee
// fore- & background GC threads.
extern Monitor* STS_lock; // used for joining/leaving SuspendibleThreadSet.
extern Monitor* G1OldGCCount_lock; // in support of "concurrent" full gc
extern Mutex* Shared_DirtyCardQ_lock; // Lock protecting dirty card
// queue shared by
// non-Java threads.
extern Mutex* G1DetachedRefinementStats_lock; // Lock protecting detached refinement stats
extern Mutex* MarkStackFreeList_lock; // Protects access to the global mark stack free list.
extern Mutex* MarkStackChunkList_lock; // Protects access to the global mark stack chunk list.