--- old/src/share/vm/gc/g1/heapRegionRemSet.cpp	2015-11-05 13:11:30.472564697 +0100
+++ new/src/share/vm/gc/g1/heapRegionRemSet.cpp	2015-11-05 13:11:30.364564700 +0100
@@ -462,16 +462,6 @@
              "Must be in range.");
       if (G1HRRSUseSparseTable &&
           _sparse_table.add_card(from_hrm_ind, card_index)) {
-        if (G1RecordHRRSOops) {
-          HeapRegionRemSet::record(_hr, from);
-          if (G1TraceHeapRegionRememberedSet) {
-            gclog_or_tty->print("   Added card " PTR_FORMAT " to region "
-                                "[" PTR_FORMAT "...) for ref " PTR_FORMAT ".\n",
-                                align_size_down(uintptr_t(from),
-                                                CardTableModRefBS::card_size),
-                                p2i(_hr->bottom()), p2i(from));
-          }
-        }
         if (G1TraceHeapRegionRememberedSet) {
           gclog_or_tty->print_cr("   added card to sparse table.");
         }
@@ -531,17 +521,6 @@
   assert(prt != NULL, "Inv");
 
   prt->add_reference(from);
-
-  if (G1RecordHRRSOops) {
-    HeapRegionRemSet::record(_hr, from);
-    if (G1TraceHeapRegionRememberedSet) {
-      gclog_or_tty->print("Added card " PTR_FORMAT " to region "
-                          "[" PTR_FORMAT "...) for ref " PTR_FORMAT ".\n",
-                          align_size_down(uintptr_t(from),
-                                          CardTableModRefBS::card_size),
-                          p2i(_hr->bottom()), p2i(from));
-    }
-  }
   assert(contains_reference(from), "We just added it!");
 }
 
@@ -1071,99 +1050,6 @@
   return false;
 }
 
-
-
-OopOrNarrowOopStar* HeapRegionRemSet::_recorded_oops = NULL;
-HeapWord**          HeapRegionRemSet::_recorded_cards = NULL;
-HeapRegion**        HeapRegionRemSet::_recorded_regions = NULL;
-int                 HeapRegionRemSet::_n_recorded = 0;
-
-HeapRegionRemSet::Event* HeapRegionRemSet::_recorded_events = NULL;
-int*         HeapRegionRemSet::_recorded_event_index = NULL;
-int          HeapRegionRemSet::_n_recorded_events = 0;
-
-void HeapRegionRemSet::record(HeapRegion* hr, OopOrNarrowOopStar f) {
-  if (_recorded_oops == NULL) {
-    assert(_n_recorded == 0
-           && _recorded_cards == NULL
-           && _recorded_regions == NULL,
-           "Inv");
-    _recorded_oops    = NEW_C_HEAP_ARRAY(OopOrNarrowOopStar, MaxRecorded, mtGC);
-    _recorded_cards   = NEW_C_HEAP_ARRAY(HeapWord*,          MaxRecorded, mtGC);
-    _recorded_regions = NEW_C_HEAP_ARRAY(HeapRegion*,        MaxRecorded, mtGC);
-  }
-  if (_n_recorded == MaxRecorded) {
-    gclog_or_tty->print_cr("Filled up 'recorded' (%d).", MaxRecorded);
-  } else {
-    _recorded_cards[_n_recorded] =
-      (HeapWord*)align_size_down(uintptr_t(f),
-                                 CardTableModRefBS::card_size);
-    _recorded_oops[_n_recorded] = f;
-    _recorded_regions[_n_recorded] = hr;
-    _n_recorded++;
-  }
-}
-
-void HeapRegionRemSet::record_event(Event evnt) {
-  if (!G1RecordHRRSEvents) return;
-
-  if (_recorded_events == NULL) {
-    assert(_n_recorded_events == 0
-           && _recorded_event_index == NULL,
-           "Inv");
-    _recorded_events = NEW_C_HEAP_ARRAY(Event, MaxRecordedEvents, mtGC);
-    _recorded_event_index = NEW_C_HEAP_ARRAY(int, MaxRecordedEvents, mtGC);
-  }
-  if (_n_recorded_events == MaxRecordedEvents) {
-    gclog_or_tty->print_cr("Filled up 'recorded_events' (%d).", MaxRecordedEvents);
-  } else {
-    _recorded_events[_n_recorded_events] = evnt;
-    _recorded_event_index[_n_recorded_events] = _n_recorded;
-    _n_recorded_events++;
-  }
-}
-
-void HeapRegionRemSet::print_event(outputStream* str, Event evnt) {
-  switch (evnt) {
-  case Event_EvacStart:
-    str->print("Evac Start");
-    break;
-  case Event_EvacEnd:
-    str->print("Evac End");
-    break;
-  case Event_RSUpdateEnd:
-    str->print("RS Update End");
-    break;
-  }
-}
-
-void HeapRegionRemSet::print_recorded() {
-  int cur_evnt = 0;
-  Event cur_evnt_kind = Event_illegal;
-  int cur_evnt_ind = 0;
-  if (_n_recorded_events > 0) {
-    cur_evnt_kind = _recorded_events[cur_evnt];
-    cur_evnt_ind = _recorded_event_index[cur_evnt];
-  }
-
-  for (int i = 0; i < _n_recorded; i++) {
-    while (cur_evnt < _n_recorded_events && i == cur_evnt_ind) {
-      gclog_or_tty->print("Event: ");
-      print_event(gclog_or_tty, cur_evnt_kind);
-      gclog_or_tty->cr();
-      cur_evnt++;
-      if (cur_evnt < MaxRecordedEvents) {
-        cur_evnt_kind = _recorded_events[cur_evnt];
-        cur_evnt_ind = _recorded_event_index[cur_evnt];
-      }
-    }
-    gclog_or_tty->print("Added card " PTR_FORMAT " to region [" PTR_FORMAT "...]"
-                        " for ref " PTR_FORMAT ".\n",
-                        p2i(_recorded_cards[i]), p2i(_recorded_regions[i]->bottom()),
-                        p2i(_recorded_oops[i]));
-  }
-}
-
 void HeapRegionRemSet::reset_for_cleanup_tasks() {
   SparsePRT::reset_for_cleanup_tasks();
 }