src/share/vm/gc/g1/g1CollectorPolicy.cpp

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

@@ -785,14 +785,13 @@
     survivor_regions_evac_time += predict_region_elapsed_time_ms(r, collector_state()->gcs_are_young());
   }
   return survivor_regions_evac_time;
 }
 
-void G1CollectorPolicy::revise_young_list_target_length_if_necessary() {
+void G1CollectorPolicy::revise_young_list_target_length_if_necessary(size_t rs_lengths) {
   guarantee( adaptive_young_list_length(), "should not call this otherwise" );
 
-  size_t rs_lengths = _g1->young_list()->sampled_rs_lengths();
   if (rs_lengths > _rs_lengths_prediction) {
     // add 10% to avoid having to recalculate often
     size_t rs_lengths_prediction = rs_lengths * 1100 / 1000;
     update_rs_lengths_prediction(rs_lengths_prediction);