diff -r d2be62fdfa50 -r 873fd82b133d src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.hpp
--- a/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.hpp	Wed Jun 22 14:26:49 2016 +0800
+++ b/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.hpp	Fri Jun 24 17:12:13 2016 +0800
@@ -22,12 +22,6 @@
  *
  */
 
-/*
- * This file has been modified by Loongson Technology in 2015. These
- * modifications are Copyright (c) 2015 Loongson Technology, and are made
- * available on the same license terms set forth above.
- */
-
 #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_HPP
 #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_HPP
 
@@ -83,7 +77,6 @@
 
   PSYoungPromotionLAB                 _young_lab;
   PSOldPromotionLAB                   _old_lab;
-  PSOldPromotionLAB                   _old_lab_oldnuma[4];
   bool                                _young_gen_is_full;
   bool                                _old_gen_is_full;
 
@@ -183,11 +176,6 @@
   bool old_gen_is_full()               { return _old_gen_is_full; }
   void set_old_gen_is_full(bool state) { _old_gen_is_full = state; }
 
-  //Stastic methods
-  int get_oop_location(oop o);
-  int get_oop_node_id(oop o, int location);
-  void stastic_scavenge(oop o);
-
   // Promotion methods
   template<bool promote_immediately> oop copy_to_survivor_space(oop o);
   oop oop_promotion_failed(oop obj, markOop obj_mark);