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diff src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp @ 20336:6701abbc4441

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8054818: Refactor HeapRegionSeq to manage heap region and auxiliary data Summary: Let HeapRegionSeq manage the heap region and auxiliary data to decrease the amount of responsibilities of G1CollectedHeap, and encapsulate this work from other code. Reviewed-by: jwilhelm, jmasa, mgerdin, brutisso
author tschatzl
date Tue, 19 Aug 2014 10:50:27 +0200
parents 5d7a63aee595
children c02ec279b062
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line diff
--- a/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp	Tue Aug 19 12:39:06 2014 +0200
+++ b/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp	Tue Aug 19 10:50:27 2014 +0200
@@ -455,7 +455,7 @@
   } else {
     _young_list_fixed_length = _young_gen_sizer->min_desired_young_length();
   }
-  _free_regions_at_end_of_collection = _g1->free_regions();
+  _free_regions_at_end_of_collection = _g1->num_free_regions();
   update_young_list_target_length();
 
   // We may immediately start allocating regions and placing them on the
@@ -828,7 +828,7 @@
 
   record_survivor_regions(0, NULL, NULL);
 
-  _free_regions_at_end_of_collection = _g1->free_regions();
+  _free_regions_at_end_of_collection = _g1->num_free_regions();
   // Reset survivors SurvRateGroup.
   _survivor_surv_rate_group->reset();
   update_young_list_target_length();
@@ -1180,7 +1180,7 @@
 
   _in_marking_window = new_in_marking_window;
   _in_marking_window_im = new_in_marking_window_im;
-  _free_regions_at_end_of_collection = _g1->free_regions();
+  _free_regions_at_end_of_collection = _g1->num_free_regions();
   update_young_list_target_length();
 
   // Note that _mmu_tracker->max_gc_time() returns the time in seconds.
@@ -1202,7 +1202,7 @@
   _survivor_used_bytes_before_gc = young_list->survivor_used_bytes();
   _heap_capacity_bytes_before_gc = _g1->capacity();
   _heap_used_bytes_before_gc = _g1->used();
-  _cur_collection_pause_used_regions_at_start = _g1->used_regions();
+  _cur_collection_pause_used_regions_at_start = _g1->num_used_regions();
 
   _eden_capacity_bytes_before_gc =
          (_young_list_target_length * HeapRegion::GrainBytes) - _survivor_used_bytes_before_gc;
@@ -1617,7 +1617,7 @@
 G1CollectorPolicy::record_concurrent_mark_cleanup_end(int no_of_gc_threads) {
   _collectionSetChooser->clear();
 
-  uint region_num = _g1->n_regions();
+  uint region_num = _g1->num_regions();
   if (G1CollectedHeap::use_parallel_gc_threads()) {
     const uint OverpartitionFactor = 4;
     uint WorkUnit;
@@ -1638,7 +1638,7 @@
         MAX2(region_num / (uint) (ParallelGCThreads * OverpartitionFactor),
              MinWorkUnit);
     }
-    _collectionSetChooser->prepare_for_par_region_addition(_g1->n_regions(),
+    _collectionSetChooser->prepare_for_par_region_addition(_g1->num_regions(),
                                                            WorkUnit);
     ParKnownGarbageTask parKnownGarbageTask(_collectionSetChooser,
                                             (int) WorkUnit);
@@ -1935,7 +1935,7 @@
   // of them are available.
 
   G1CollectedHeap* g1h = G1CollectedHeap::heap();
-  const size_t region_num = g1h->n_regions();
+  const size_t region_num = g1h->num_regions();
   const size_t perc = (size_t) G1OldCSetRegionThresholdPercent;
   size_t result = region_num * perc / 100;
   // emulate ceiling