--- old/src/share/vm/gc/g1/g1RemSet.cpp	2016-06-28 14:13:07.557500524 +0200
+++ new/src/share/vm/gc/g1/g1RemSet.cpp	2016-06-28 14:13:07.470497903 +0200
@@ -383,7 +383,7 @@
   double rs_time_start = os::elapsedTime();
 
   G1ScanRSClosure cl(_scan_state, oops_in_heap_closure, heap_region_codeblobs, worker_i);
-  _g1->collection_set_iterate_from(&cl, worker_i, _g1->workers()->active_workers());
+  _g1->collection_set_iterate_from(&cl, worker_i);
 
    double scan_rs_time_sec = (os::elapsedTime() - rs_time_start) -
                               cl.strong_code_root_scan_time_sec();