diff -r 90df9a9333ec -r d041b34dd3e7 hotspot/src/share/vm/gc/g1/g1Allocator.hpp
--- a/hotspot/src/share/vm/gc/g1/g1Allocator.hpp	Fri Jul 03 06:24:23 2015 -0700
+++ b/hotspot/src/share/vm/gc/g1/g1Allocator.hpp	Tue Jul 07 06:37:10 2015 -0700
@@ -53,7 +53,7 @@
    virtual void release_mutator_alloc_region() = 0;
 
    virtual void init_gc_alloc_regions(EvacuationInfo& evacuation_info) = 0;
-   virtual void release_gc_alloc_regions(uint no_of_gc_workers, EvacuationInfo& evacuation_info) = 0;
+   virtual void release_gc_alloc_regions(EvacuationInfo& evacuation_info) = 0;
    virtual void abandon_gc_alloc_regions() = 0;
 
    virtual MutatorAllocRegion*    mutator_alloc_region(AllocationContext_t context) = 0;
@@ -114,7 +114,7 @@
   virtual void release_mutator_alloc_region();
 
   virtual void init_gc_alloc_regions(EvacuationInfo& evacuation_info);
-  virtual void release_gc_alloc_regions(uint no_of_gc_workers, EvacuationInfo& evacuation_info);
+  virtual void release_gc_alloc_regions(EvacuationInfo& evacuation_info);
   virtual void abandon_gc_alloc_regions();
 
   virtual bool is_retained_old_region(HeapRegion* hr) {