src/share/vm/runtime/mutexLocker.hpp

rev 8961 : [mq]: diff-shenandoah.patch

@@ -43,10 +43,13 @@
 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 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

@@ -100,10 +103,11 @@
 extern Monitor* Interrupt_lock;                  // a lock used for condition variable mediated interrupt processing
 extern Monitor* ProfileVM_lock;                  // a lock used for profiling the VMThread
 extern Mutex*   ProfilePrint_lock;               // a lock used to serialize the printing of profiles
 extern Mutex*   ExceptionCache_lock;             // a lock used to synchronize exception cache updates
 extern Mutex*   OsrList_lock;                    // a lock used to serialize access to OSR queues
+extern Monitor* ShenandoahMemProtect_lock;       // ShenandoahGC uses this for  memory protection to verify operations on the heap.
 
 #ifndef PRODUCT
 extern Mutex*   FullGCALot_lock;                 // a lock to make FullGCALot MT safe
 #endif // PRODUCT
 extern Mutex*   Debug1_lock;                     // A bunch of pre-allocated locks that can be used for tracing