src/share/vm/runtime/mutexLocker.hpp

*** 43,52 ****
--- 43,56 ----
  extern Mutex*   JfieldIdCreation_lock;           // a lock on creating JNI static field identifiers
  extern Monitor* JNICritical_lock;                // a lock used while entering and exiting JNI critical regions, allows GC to sometimes get in
  extern Mutex*   JvmtiThreadState_lock;           // a lock on modification of JVMTI thread data
  extern Monitor* JvmtiPendingEvent_lock;          // a lock on the JVMTI pending events list
  extern Monitor* Heap_lock;                       // a lock on the heap
+ extern Monitor* ShenandoahHeap_lock;             // a lock on the heap, used by ShenandoahGC when evacuating at a safepoint
+ extern Monitor* ShenandoahFullGC_lock;           // a monitor to wait/notify the Shenandoah background thread on full-GC requests
+ extern Monitor* ShenandoahJNICritical_lock;      // a monitor to wait/notify the Shenandoah background thread on full-GC requests
+ extern Monitor* ShenandoahMemProtect_lock;       // ShenandoahGC uses this for  memory protection to verify operations on the heap.
  extern Mutex*   ExpandHeap_lock;                 // a lock on expanding the heap
  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
  extern Mutex*   SymbolTable_lock;                // a lock on the symbol table