src/share/vm/gc/g1/g1CollectedHeap.cpp

rev 10309 : 8150390: Move rs length sampling data to the sampling thread
Reviewed-by:

@@ -1398,11 +1398,10 @@
 
       // Discard all rset updates
       JavaThread::dirty_card_queue_set().abandon_logs();
       assert(dirty_card_queue_set().completed_buffers_num() == 0, "DCQS should be empty");
 
-      _young_list->reset_sampled_info();
       // At this point there should be no regions in the
       // entire heap tagged as young.
       assert(check_young_list_empty(true /* check_heap */),
              "young list should be empty at this point");
 

@@ -3388,12 +3387,10 @@
         // Start a new incremental collection set for the next pause.
         g1_policy()->start_incremental_cset_building();
 
         clear_cset_fast_test();
 
-        _young_list->reset_sampled_info();
-
         // Don't check the whole heap at this point as the
         // GC alloc regions from this pause have been tagged
         // as survivors and moved on to the survivor list.
         // Survivor regions will fail the !is_young() check.
         assert(check_young_list_empty(false /* check_heap */),

@@ -5186,12 +5183,12 @@
     return false;
   }
   bool success() { return _success; }
 };
 
-bool G1CollectedHeap::check_young_list_empty(bool check_heap, bool check_sample) {
-  bool ret = _young_list->check_list_empty(check_sample);
+bool G1CollectedHeap::check_young_list_empty(bool check_heap) {
+  bool ret = _young_list->check_list_empty();
 
   if (check_heap) {
     NoYoungRegionsClosure closure;
     heap_region_iterate(&closure);
     ret = ret && closure.success();