diff -r bdcfe8154201 -r c3a10df652c0 src/hotspot/share/gc/g1/g1ConcurrentRefine.cpp
--- a/src/hotspot/share/gc/g1/g1ConcurrentRefine.cpp	Wed Mar 28 22:03:57 2018 +0200
+++ b/src/hotspot/share/gc/g1/g1ConcurrentRefine.cpp	Thu Apr 12 08:25:30 2018 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -23,6 +23,7 @@
  */
 
 #include "precompiled.hpp"
+#include "gc/g1/g1BarrierSet.hpp"
 #include "gc/g1/g1ConcurrentRefine.hpp"
 #include "gc/g1/g1ConcurrentRefineThread.hpp"
 #include "logging/log.hpp"
@@ -377,7 +378,7 @@
 void G1ConcurrentRefine::adjust(double update_rs_time,
                                 size_t update_rs_processed_buffers,
                                 double goal_ms) {
-  DirtyCardQueueSet& dcqs = JavaThread::dirty_card_queue_set();
+  DirtyCardQueueSet& dcqs = G1BarrierSet::dirty_card_queue_set();
 
   if (G1UseAdaptiveConcRefinement) {
     update_zones(update_rs_time, update_rs_processed_buffers, goal_ms);
@@ -425,7 +426,7 @@
 }
 
 bool G1ConcurrentRefine::do_refinement_step(uint worker_id) {
-  DirtyCardQueueSet& dcqs = JavaThread::dirty_card_queue_set();
+  DirtyCardQueueSet& dcqs = G1BarrierSet::dirty_card_queue_set();
 
   size_t curr_buffer_num = dcqs.completed_buffers_num();
   // If the number of the buffers falls down into the yellow zone,