src/hotspot/share/gc/cms/parNewGeneration.cpp

@@ -491,11 +491,11 @@
   }
 }
 
 ParScanClosure::ParScanClosure(ParNewGeneration* g,
                                ParScanThreadState* par_scan_state) :
-  OopsInKlassOrGenClosure(g), _par_scan_state(par_scan_state), _g(g) {
+  OopsInClassLoaderDataOrGenClosure(g), _par_scan_state(par_scan_state), _g(g) {
   _boundary = _g->reserved().end();
 }
 
 void ParScanWithBarrierClosure::do_oop(oop* p)       { ParScanClosure::do_oop_work(p, true, false); }
 void ParScanWithBarrierClosure::do_oop(narrowOop* p) { ParScanClosure::do_oop_work(p, true, false); }

@@ -599,15 +599,12 @@
   ParScanThreadState& par_scan_state = _state_set->thread_state(worker_id);
   assert(_state_set->is_valid(worker_id), "Should not have been called");
 
   par_scan_state.set_young_old_boundary(_young_old_boundary);
 
-  KlassScanClosure klass_scan_closure(&par_scan_state.to_space_root_closure(),
-                                      gch->rem_set()->klass_rem_set());
-  CLDToKlassAndOopClosure cld_scan_closure(&klass_scan_closure,
-                                           &par_scan_state.to_space_root_closure(),
-                                           false);
+  CLDScanClosure cld_scan_closure(&par_scan_state.to_space_root_closure(),
+                                  gch->rem_set()->cld_rem_set()->accumulate_modified_oops());
 
   par_scan_state.start_strong_roots();
   gch->young_process_roots(_strong_roots_scope,
                            &par_scan_state.to_space_root_closure(),
                            &par_scan_state.older_gen_closure(),