--- old/src/hotspot/share/gc/g1/g1DirtyCardQueue.hpp	2019-09-06 16:47:58.611787812 -0400
+++ new/src/hotspot/share/gc/g1/g1DirtyCardQueue.hpp	2019-09-06 16:47:58.387775821 -0400
@@ -123,11 +123,9 @@
   jint _processed_buffers_rs_thread;
 
 public:
-  G1DirtyCardQueueSet();
+  G1DirtyCardQueueSet(Monitor* cbl_mon, BufferNode::Allocator* allocator);
   ~G1DirtyCardQueueSet();
 
-  void initialize(Monitor* cbl_mon, BufferNode::Allocator* allocator);
-
   // The number of parallel ids that can be claimed to allow collector or
   // mutator threads to do card-processing work.
   static uint num_par_ids();