src/share/vm/runtime/mutexLocker.hpp

rev 11977 : imported patch 8159422-kim-review
rev 11978 : imported patch 8159422-kim-review2

*** 79,89 ****
  extern Monitor* DirtyCardQ_CBL_mon;              // Protects dirty card Q
                                                   // completed buffer queue.
  extern Mutex*   Shared_DirtyCardQ_lock;          // Lock protecting dirty card
                                                   // queue shared by
                                                   // non-Java threads.
!                                                  // (see option ExplicitGCInvokesConcurrent)
  extern Mutex*   ParGCRareEvent_lock;             // Synchronizes various (rare) parallel GC ops.
  extern Mutex*   Compile_lock;                    // a lock held when Compilation is updating code (used to block CodeCache traversal, CHA updates, etc)
  extern Monitor* MethodCompileQueue_lock;         // a lock held when method compilations are enqueued, dequeued
  extern Monitor* CompileThread_lock;              // a lock held by compile threads during compilation system initialization
  extern Monitor* Compilation_lock;                // a lock used to pause compilation
--- 79,90 ----
  extern Monitor* DirtyCardQ_CBL_mon;              // Protects dirty card Q
                                                   // completed buffer queue.
  extern Mutex*   Shared_DirtyCardQ_lock;          // Lock protecting dirty card
                                                   // queue shared by
                                                   // non-Java threads.
! 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.
  extern Mutex*   ParGCRareEvent_lock;             // Synchronizes various (rare) parallel GC ops.
  extern Mutex*   Compile_lock;                    // a lock held when Compilation is updating code (used to block CodeCache traversal, CHA updates, etc)
  extern Monitor* MethodCompileQueue_lock;         // a lock held when method compilations are enqueued, dequeued
  extern Monitor* CompileThread_lock;              // a lock held by compile threads during compilation system initialization
  extern Monitor* Compilation_lock;                // a lock used to pause compilation