src/hotspot/share/gc/cms/parNewGeneration.cpp

rev 52325 : 8213113: Dead code related to UseAdaptiveSizePolicy in ParNewGeneration
Summary: Removed dead code related to UseAdaptiveSizePolicy for CMS

*** 886,899 ****
    _gc_tracer.report_gc_start(gch->gc_cause(), _gc_timer->gc_start());
    gch->trace_heap_before_gc(gc_tracer());
  
    init_assuming_no_promotion_failure();
  
-   if (UseAdaptiveSizePolicy) {
-     set_survivor_overflow(false);
      size_policy->minor_collection_begin();
-   }
  
    GCTraceTime(Trace, gc, phases) t1("ParNew", NULL, gch->gc_cause());
  
    age_table()->clear();
    to()->clear(SpaceDecorator::Mangle);
--- 886,896 ----
*** 1015,1028 ****
    plab_stats()->adjust_desired_plab_sz();
  
    TASKQUEUE_STATS_ONLY(thread_state_set.print_termination_stats());
    TASKQUEUE_STATS_ONLY(thread_state_set.print_taskqueue_stats());
  
-   if (UseAdaptiveSizePolicy) {
      size_policy->minor_collection_end(gch->gc_cause());
-     size_policy->avg_survived()->sample(from()->used());
-   }
  
    // We need to use a monotonically non-decreasing time in ms
    // or we will see time-warp warnings and os::javaTimeMillis()
    // does not guarantee monotonicity.
    jlong now = os::javaTimeNanos() / NANOSECS_PER_MILLISEC;
--- 1012,1022 ----
*** 1106,1118 ****
    oop forward_ptr;
  
    // Try allocating obj in to-space (unless too old)
    if (dummyOld.age() < tenuring_threshold()) {
      new_obj = (oop)par_scan_state->alloc_in_to_space(sz);
-     if (new_obj == NULL) {
-       set_survivor_overflow(true);
-     }
    }
  
    if (new_obj == NULL) {
      // Either to-space is full or we decided to promote try allocating obj tenured
  
--- 1100,1109 ----