diff -r d402a406bbc3 -r 6df094be7f58 src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
--- a/src/hotspot/share/gc/g1/g1ConcurrentMark.cpp	Thu Nov 15 17:55:41 2018 -0500
+++ b/src/hotspot/share/gc/g1/g1ConcurrentMark.cpp	Thu Nov 15 19:59:10 2018 -0500
@@ -406,9 +406,6 @@
 
   assert(CGC_lock != NULL, "CGC_lock must be initialized");
 
-  SATBMarkQueueSet& satb_qs = G1BarrierSet::satb_mark_queue_set();
-  satb_qs.set_buffer_size(G1SATBBufferSize);
-
   _root_regions.init(_g1h->survivor(), this);
 
   if (FLAG_IS_DEFAULT(ConcGCThreads) || ConcGCThreads == 0) {