--- a/hotspot/src/share/vm/gc/g1/g1CollectedHeap.cpp	Fri Jul 03 06:24:23 2015 -0700
+++ b/hotspot/src/share/vm/gc/g1/g1CollectedHeap.cpp	Tue Jul 07 06:37:10 2015 -0700
@@ -5644,7 +5644,7 @@
     phase_times->record_string_dedup_fixup_time(fixup_time_ms);
   }
 
-  _allocator->release_gc_alloc_regions(n_workers, evacuation_info);
+  _allocator->release_gc_alloc_regions(evacuation_info);
   g1_rem_set()->cleanup_after_oops_into_collection_set_do();
 
   // Reset and re-enable the hot card cache.