36 extern Mutex*   CompiledIC_lock;                 // a lock used to guard compiled IC patching and access
  37 extern Mutex*   InlineCacheBuffer_lock;          // a lock used to guard the InlineCacheBuffer
  38 extern Mutex*   VMStatistic_lock;                // a lock used to guard statistics count increment
  39 extern Mutex*   JNIGlobalHandle_lock;            // a lock on creating JNI global handles
  40 extern Mutex*   JNIHandleBlockFreeList_lock;     // a lock on the JNI handle block free list
  41 extern Mutex*   MemberNameTable_lock;            // a lock on the MemberNameTable updates
  42 extern Mutex*   JmethodIdCreation_lock;          // a lock on creating JNI method identifiers
  43 extern Mutex*   JfieldIdCreation_lock;           // a lock on creating JNI static field identifiers
  44 extern Monitor* JNICritical_lock;                // a lock used while entering and exiting JNI critical regions, allows GC to sometimes get in
  45 extern Mutex*   JvmtiThreadState_lock;           // a lock on modification of JVMTI thread data
  46 extern Monitor* JvmtiPendingEvent_lock;          // a lock on the JVMTI pending events list
  47 extern Monitor* Heap_lock;                       // a lock on the heap
  48 extern Mutex*   ExpandHeap_lock;                 // a lock on expanding the heap
  49 extern Mutex*   AdapterHandlerLibrary_lock;      // a lock on the AdapterHandlerLibrary
  50 extern Mutex*   SignatureHandlerLibrary_lock;    // a lock on the SignatureHandlerLibrary
  51 extern Mutex*   VtableStubs_lock;                // a lock on the VtableStubs
  52 extern Mutex*   SymbolTable_lock;                // a lock on the symbol table
  53 extern Mutex*   StringTable_lock;                // a lock on the interned string table
  54 extern Monitor* StringDedupQueue_lock;           // a lock on the string deduplication queue
  55 extern Mutex*   StringDedupTable_lock;           // a lock on the string deduplication table
  56 extern Mutex*   CodeCache_lock;                  // a lock on the CodeCache, rank is special, use MutexLockerEx
  57 extern Mutex*   MethodData_lock;                 // a lock on installation of method data
  58 extern Mutex*   RetData_lock;                    // a lock on installation of RetData inside method data
  59 extern Mutex*   DerivedPointerTableGC_lock;      // a lock to protect the derived pointer table
  60 extern Monitor* VMOperationQueue_lock;           // a lock on queue of vm_operations waiting to execute
  61 extern Monitor* VMOperationRequest_lock;         // a lock on Threads waiting for a vm_operation to terminate
  62 extern Monitor* Safepoint_lock;                  // a lock used by the safepoint abstraction
  63 extern Monitor* Threads_lock;                    // a lock on the Threads table of active Java threads
  64                                                  // (also used by Safepoints too to block threads creation/destruction)
  65 extern Monitor* CGC_lock;                        // used for coordination between
  66                                                  // fore- & background GC threads.
  67 extern Monitor* STS_lock;                        // used for joining/leaving SuspendibleThreadSet.
  68 extern Monitor* SLT_lock;                        // used in CMS GC for acquiring PLL
  69 extern Monitor* iCMS_lock;                       // CMS incremental mode start/stop notification
  70 extern Monitor* FullGCCount_lock;                // in support of "concurrent" full gc
  71 extern Monitor* CMark_lock;                      // used for concurrent mark thread coordination
  72 extern Mutex*   CMRegionStack_lock;              // used for protecting accesses to the CM region stack
  73 extern Mutex*   SATB_Q_FL_lock;                  // Protects SATB Q
  74                                                  // buffer free list.
  75 extern Monitor* SATB_Q_CBL_mon;                  // Protects SATB Q
  76                                                  // completed buffer queue.

  36 extern Mutex*   CompiledIC_lock;                 // a lock used to guard compiled IC patching and access
  37 extern Mutex*   InlineCacheBuffer_lock;          // a lock used to guard the InlineCacheBuffer
  38 extern Mutex*   VMStatistic_lock;                // a lock used to guard statistics count increment
  39 extern Mutex*   JNIGlobalHandle_lock;            // a lock on creating JNI global handles
  40 extern Mutex*   JNIHandleBlockFreeList_lock;     // a lock on the JNI handle block free list
  41 extern Mutex*   MemberNameTable_lock;            // a lock on the MemberNameTable updates
  42 extern Mutex*   JmethodIdCreation_lock;          // a lock on creating JNI method identifiers
  43 extern Mutex*   JfieldIdCreation_lock;           // a lock on creating JNI static field identifiers
  44 extern Monitor* JNICritical_lock;                // a lock used while entering and exiting JNI critical regions, allows GC to sometimes get in
  45 extern Mutex*   JvmtiThreadState_lock;           // a lock on modification of JVMTI thread data
  46 extern Monitor* JvmtiPendingEvent_lock;          // a lock on the JVMTI pending events list
  47 extern Monitor* Heap_lock;                       // a lock on the heap
  48 extern Mutex*   ExpandHeap_lock;                 // a lock on expanding the heap
  49 extern Mutex*   AdapterHandlerLibrary_lock;      // a lock on the AdapterHandlerLibrary
  50 extern Mutex*   SignatureHandlerLibrary_lock;    // a lock on the SignatureHandlerLibrary
  51 extern Mutex*   VtableStubs_lock;                // a lock on the VtableStubs
  52 extern Mutex*   SymbolTable_lock;                // a lock on the symbol table
  53 extern Mutex*   StringTable_lock;                // a lock on the interned string table
  54 extern Monitor* StringDedupQueue_lock;           // a lock on the string deduplication queue
  55 extern Mutex*   StringDedupTable_lock;           // a lock on the string deduplication table
  56 extern Monitor* CodeCache_lock;                  // a lock on the CodeCache, rank is special, use MutexLockerEx
  57 extern Mutex*   MethodData_lock;                 // a lock on installation of method data
  58 extern Mutex*   RetData_lock;                    // a lock on installation of RetData inside method data
  59 extern Mutex*   DerivedPointerTableGC_lock;      // a lock to protect the derived pointer table
  60 extern Monitor* VMOperationQueue_lock;           // a lock on queue of vm_operations waiting to execute
  61 extern Monitor* VMOperationRequest_lock;         // a lock on Threads waiting for a vm_operation to terminate
  62 extern Monitor* Safepoint_lock;                  // a lock used by the safepoint abstraction
  63 extern Monitor* Threads_lock;                    // a lock on the Threads table of active Java threads
  64                                                  // (also used by Safepoints too to block threads creation/destruction)
  65 extern Monitor* CGC_lock;                        // used for coordination between
  66                                                  // fore- & background GC threads.
  67 extern Monitor* STS_lock;                        // used for joining/leaving SuspendibleThreadSet.
  68 extern Monitor* SLT_lock;                        // used in CMS GC for acquiring PLL
  69 extern Monitor* iCMS_lock;                       // CMS incremental mode start/stop notification
  70 extern Monitor* FullGCCount_lock;                // in support of "concurrent" full gc
  71 extern Monitor* CMark_lock;                      // used for concurrent mark thread coordination
  72 extern Mutex*   CMRegionStack_lock;              // used for protecting accesses to the CM region stack
  73 extern Mutex*   SATB_Q_FL_lock;                  // Protects SATB Q
  74                                                  // buffer free list.
  75 extern Monitor* SATB_Q_CBL_mon;                  // Protects SATB Q
  76                                                  // completed buffer queue.