--- old/src/share/vm/gc/serial/defNewGeneration.cpp	2016-09-20 11:02:00.033746096 +0200
+++ new/src/share/vm/gc/serial/defNewGeneration.cpp	2016-09-20 11:01:59.881740162 +0200
@@ -648,15 +648,10 @@
     // See: CardTableModRefBSForCTRS::non_clean_card_iterate_possibly_parallel.
     StrongRootsScope srs(0);
 
-    gch->gen_process_roots(&srs,
-                           GenCollectedHeap::YoungGen,
-                           true,  // Process younger gens, if any,
-                                  // as strong roots.
-                           GenCollectedHeap::SO_ScavengeCodeCache,
-                           GenCollectedHeap::StrongAndWeakRoots,
-                           &fsc_with_no_gc_barrier,
-                           &fsc_with_gc_barrier,
-                           &cld_scan_closure);
+    gch->young_process_roots(&srs,
+                             &fsc_with_no_gc_barrier,
+                             &fsc_with_gc_barrier,
+                             &cld_scan_closure);
   }
 
   // "evacuate followers".