--- a/hotspot/src/share/vm/gc/g1/g1Allocator.hpp	Tue Aug 25 00:26:10 2015 -0400
+++ b/hotspot/src/share/vm/gc/g1/g1Allocator.hpp	Mon Aug 24 16:27:41 2015 +0200
@@ -57,10 +57,14 @@
   virtual OldGCAllocRegion* old_gc_alloc_region(AllocationContext_t context) = 0;
 
   // Allocation attempt during GC for a survivor object / PLAB.
-  inline HeapWord* survivor_attempt_allocation(size_t word_size,
+  inline HeapWord* survivor_attempt_allocation(size_t min_word_size,
+                                               size_t desired_word_size,
+                                               size_t* actual_word_size,
                                                AllocationContext_t context);
   // Allocation attempt during GC for an old object / PLAB.
-  inline HeapWord* old_attempt_allocation(size_t word_size,
+  inline HeapWord* old_attempt_allocation(size_t min_word_size,
+                                          size_t desired_word_size,
+                                          size_t* actual_word_size,
                                           AllocationContext_t context);
 public:
   G1Allocator(G1CollectedHeap* heap) : _g1h(heap), _survivor_is_full(false), _old_is_full(false) { }
@@ -102,6 +106,12 @@
                                    size_t word_size,
                                    AllocationContext_t context);
 
+  HeapWord* par_allocate_during_gc(InCSetState dest,
+                                   size_t min_word_size,
+                                   size_t desired_word_size,
+                                   size_t* actual_word_size,
+                                   AllocationContext_t context);
+
   virtual size_t used_in_alloc_regions() = 0;
 };