--- old/src/hotspot/share/gc/cms/cmsCardTable.cpp	2018-04-06 10:58:23.540575186 +0200
+++ new/src/hotspot/share/gc/cms/cmsCardTable.cpp	2018-04-06 10:58:23.324575193 +0200
@@ -37,8 +37,8 @@
 #include "runtime/orderAccess.inline.hpp"
 #include "runtime/vmThread.hpp"
 
-CMSCardTable::CMSCardTable(MemRegion whole_heap, bool scanned_concurrently) :
-    CardTableRS(whole_heap, scanned_concurrently) {
+CMSCardTable::CMSCardTable(MemRegion whole_heap) :
+    CardTableRS(whole_heap, CMSPrecleaningEnabled /* scanned_concurrently */) {
 }
 
 // Returns the number of chunks necessary to cover "mr".
--- old/src/hotspot/share/gc/cms/cmsCardTable.hpp	2018-04-06 10:58:23.900575173 +0200
+++ new/src/hotspot/share/gc/cms/cmsCardTable.hpp	2018-04-06 10:58:23.680575181 +0200
@@ -84,7 +84,7 @@
                                                     uint n_threads);
 
 public:
-  CMSCardTable(MemRegion whole_heap, bool scanned_concurrently);
+  CMSCardTable(MemRegion whole_heap);
 };
 
 #endif // SHARE_GC_CMS_CMSCARDTABLE_HPP
--- old/src/hotspot/share/gc/cms/cmsHeap.cpp	2018-04-06 10:58:24.244575161 +0200
+++ new/src/hotspot/share/gc/cms/cmsHeap.cpp	2018-04-06 10:58:24.020575169 +0200
@@ -92,8 +92,7 @@
 }
 
 CardTableRS* CMSHeap::create_rem_set(const MemRegion& reserved_region) {
-  const bool scan_concurrently = CMSPrecleaningEnabled;
-  return new CMSCardTable(reserved_region, scan_concurrently);
+  return new CMSCardTable(reserved_region);
 }
 
 void CMSHeap::initialize_serviceability() {