--- old/src/hotspot/share/gc/g1/g1CollectionSet.hpp	2019-06-04 13:16:58.480651374 -0700
+++ new/src/hotspot/share/gc/g1/g1CollectionSet.hpp	2019-06-04 13:16:58.224651383 -0700
@@ -229,7 +229,7 @@
   // Finalize the young part of the initial collection set. Relabel survivor regions
   // as Eden and calculate a prediction on how long the evacuation of all young regions
   // will take.
-  double finalize_young_part(double target_pause_time_ms, G1SurvivorRegions* survivors);
+  double finalize_young_part(double target_pause_time_ms);
   // Perform any final calculations on the incremental collection set fields before we
   // can use them.
   void finalize_incremental_building();
@@ -299,7 +299,7 @@
 
   // Finalize the initial collection set consisting of all young regions potentially a
   // few old gen regions.
-  void finalize_initial_collection_set(double target_pause_time_ms, G1SurvivorRegions* survivor);
+  void finalize_initial_collection_set(double target_pause_time_ms);
   // Finalize the next collection set from the set of available optional old gen regions.
   bool finalize_optional_for_evacuation(double remaining_pause_time);
   // Abandon (clean up) optional collection set regions that were not evacuated in this