src/share/vm/gc/g1/ptrQueue.cpp

rev 12906 : [mq]: gc_interface

*** 70,89 ****
    assert(_index <= _sz, "Invariant.");
  }
  
  void PtrQueue::locking_enqueue_completed_buffer(BufferNode* node) {
    assert(_lock->owned_by_self(), "Required.");
- 
-   // We have to unlock _lock (which may be Shared_DirtyCardQ_lock) before
-   // we acquire DirtyCardQ_CBL_mon inside enqueue_complete_buffer as they
-   // have the same rank and we may get the "possible deadlock" message
-   _lock->unlock();
- 
    qset()->enqueue_complete_buffer(node);
-   // We must relock only because the caller will unlock, for the normal
-   // case.
-   _lock->lock_without_safepoint_check();
  }
  
  
  BufferNode* BufferNode::allocate(size_t byte_size) {
    assert(byte_size > 0, "precondition");
--- 70,80 ----