src/share/vm/gc/g1/g1CardCounts.cpp

rev 12906 : [mq]: gc_interface

@@ -38,16 +38,16 @@
 }
 
 size_t G1CardCounts::compute_size(size_t mem_region_size_in_words) {
   // We keep card counts for every card, so the size of the card counts table must
   // be the same as the card table.
-  return G1SATBCardTableLoggingModRefBS::compute_size(mem_region_size_in_words);
+  return G1CardTable::compute_size(mem_region_size_in_words);
 }
 
 size_t G1CardCounts::heap_map_factor() {
   // See G1CardCounts::compute_size() why we reuse the card table value.
-  return G1SATBCardTableLoggingModRefBS::heap_map_factor();
+  return G1CardTable::heap_map_factor();
 }
 
 void G1CardCounts::clear_range(size_t from_card_num, size_t to_card_num) {
   if (has_count_table()) {
     assert(from_card_num < to_card_num,

@@ -70,12 +70,12 @@
     // The max value we can store in the counts table is
     // max_jubyte. Guarantee the value of the hot
     // threshold limit is no more than this.
     guarantee(G1ConcRSHotCardLimit <= max_jubyte, "sanity");
 
-    _ct_bs = _g1h->g1_barrier_set();
-    _ct_bot = _ct_bs->byte_for_const(_g1h->reserved_region().start());
+    _ct = _g1h->g1_card_table();
+    _ct_bot = _ct->byte_for_const(_g1h->reserved_region().start());
 
     _card_counts = (jubyte*) mapper->reserved().start();
     _reserved_max_card_num = mapper->reserved().byte_size();
     mapper->set_mapping_changed_listener(&_listener);
   }

@@ -114,21 +114,21 @@
   clear_range(mr);
 }
 
 void G1CardCounts::clear_range(MemRegion mr) {
   if (has_count_table()) {
-    const jbyte* from_card_ptr = _ct_bs->byte_for_const(mr.start());
+    const jbyte* from_card_ptr = _ct->byte_for_const(mr.start());
     // We use the last address in the range as the range could represent the
     // last region in the heap. In which case trying to find the card will be an
     // OOB access to the card table.
-    const jbyte* last_card_ptr = _ct_bs->byte_for_const(mr.last());
+    const jbyte* last_card_ptr = _ct->byte_for_const(mr.last());
 
 #ifdef ASSERT
-    HeapWord* start_addr = _ct_bs->addr_for(from_card_ptr);
+    HeapWord* start_addr = _ct->addr_for(from_card_ptr);
     assert(start_addr == mr.start(), "MemRegion start must be aligned to a card.");
-    HeapWord* last_addr = _ct_bs->addr_for(last_card_ptr);
-    assert((last_addr + CardTableModRefBS::card_size_in_words) == mr.end(), "MemRegion end must be aligned to a card.");
+    HeapWord* last_addr = _ct->addr_for(last_card_ptr);
+    assert((last_addr + G1CardTable::card_size_in_words) == mr.end(), "MemRegion end must be aligned to a card.");
 #endif // ASSERT
 
     // Clear the counts for the (exclusive) card range.
     size_t from_card_num = ptr_2_card_num(from_card_ptr);
     size_t to_card_num = ptr_2_card_num(last_card_ptr) + 1;