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8280136: Serial: Remove unnecessary use of ExpandHeap_lock

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Reviewed-by: iwalulya, kbarrett, sjohanss
This commit is contained in:
Albert Mingkun Yang 2022-02-15 12:23:58 +00:00
parent 2112a9dc49
commit bc6148407e
7 changed files with 21 additions and 16 deletions
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4
src/hotspot/share/runtime/mutexLocker.hpp
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@ -46,7 +46,9 @@ extern Monitor* JNICritical_lock; // a lock used while entering a
extern Mutex* JvmtiThreadState_lock; // a lock on modification of JVMTI thread data
extern Monitor* EscapeBarrier_lock; // a lock to sync reallocating and relocking objects because of JVMTI access
extern Monitor* Heap_lock; // a lock on the heap
extern Mutex* ExpandHeap_lock; // a lock on expanding the heap
#ifdef INCLUDE_PARALLELGC
extern Mutex* PSOldGenExpand_lock; // a lock on expanding the heap
#endif
extern Mutex* AdapterHandlerLibrary_lock; // a lock on the AdapterHandlerLibrary
extern Mutex* SignatureHandlerLibrary_lock; // a lock on the SignatureHandlerLibrary
extern Mutex* VtableStubs_lock; // a lock on the VtableStubs