src/java.base/share/classes/java/util/concurrent/ConcurrentLinkedDeque.java

rev 12972 : 8140606: Update library code to use internal Unsafe
Reviewed-by: duke

*** 324,334 ****
              return U.compareAndSwapObject(this, PREV, cmp, val);
          }
  
          // Unsafe mechanics
  
!         private static final sun.misc.Unsafe U = sun.misc.Unsafe.getUnsafe();
          private static final long PREV;
          private static final long ITEM;
          private static final long NEXT;
  
          static {
--- 324,334 ----
              return U.compareAndSwapObject(this, PREV, cmp, val);
          }
  
          // Unsafe mechanics
  
!         private static final jdk.internal.misc.Unsafe U = jdk.internal.misc.Unsafe.getUnsafe();
          private static final long PREV;
          private static final long ITEM;
          private static final long NEXT;
  
          static {
*** 1606,1616 ****
          return U.compareAndSwapObject(this, TAIL, cmp, val);
      }
  
      // Unsafe mechanics
  
!     private static final sun.misc.Unsafe U = sun.misc.Unsafe.getUnsafe();
      private static final long HEAD;
      private static final long TAIL;
      static {
          PREV_TERMINATOR = new Node<Object>();
          PREV_TERMINATOR.next = PREV_TERMINATOR;
--- 1606,1616 ----
          return U.compareAndSwapObject(this, TAIL, cmp, val);
      }
  
      // Unsafe mechanics
  
!     private static final jdk.internal.misc.Unsafe U = jdk.internal.misc.Unsafe.getUnsafe();
      private static final long HEAD;
      private static final long TAIL;
      static {
          PREV_TERMINATOR = new Node<Object>();
          PREV_TERMINATOR.next = PREV_TERMINATOR;