--- old/src/hotspot/share/gc/g1/dirtyCardQueue.cpp	2018-11-04 19:00:03.944106212 -0500
+++ new/src/hotspot/share/gc/g1/dirtyCardQueue.cpp	2018-11-04 19:00:03.672091898 -0500
@@ -146,18 +146,15 @@
 }
 
 void DirtyCardQueueSet::initialize(Monitor* cbl_mon,
-                                   Mutex* fl_lock,
+                                   BufferNode::Allocator* allocator,
                                    int process_completed_threshold,
                                    int max_completed_queue,
                                    Mutex* lock,
-                                   DirtyCardQueueSet* fl_owner,
                                    bool init_free_ids) {
   PtrQueueSet::initialize(cbl_mon,
-                          fl_lock,
+                          allocator,
                           process_completed_threshold,
-                          max_completed_queue,
-                          fl_owner);
-  set_buffer_size(G1UpdateBufferSize);
+                          max_completed_queue);
   _shared_dirty_card_queue.set_lock(lock);
   if (init_free_ids) {
     _free_ids = new FreeIdSet(num_par_ids(), _cbl_mon);