src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.cpp

rev 51736 : Traversal: Purge arraycopy 'optimization'

*** 120,132 ****
    if (!ShenandoahCloneBarrier) return;
  
    if (!need_update_refs_barrier()) return;
  
    if (_heap->is_concurrent_traversal_in_progress()) {
-     if (count > ShenandoahEnqueueArrayCopyThreshold) {
-       _heap->traversal_gc()->push_arraycopy(start, count);
-     } else {
        ShenandoahEvacOOMScope oom_evac_scope;
        if (UseShenandoahMatrix) {
          if (UseCompressedOops) {
            write_ref_array_loop<narrowOop, /* matrix = */ true,  /* wb = */ true>(start, count);
          } else {
--- 120,129 ----
*** 137,147 ****
            write_ref_array_loop<narrowOop, /* matrix = */ false, /* wb = */ true>(start, count);
          } else {
            write_ref_array_loop<oop,       /* matrix = */ false, /* wb = */ true>(start, count);
          }
        }
-     }
    } else {
      if (UseShenandoahMatrix) {
        if (UseCompressedOops) {
          write_ref_array_loop<narrowOop, /* matrix = */ true,  /* wb = */ false>(start, count);
        } else {
--- 134,143 ----
*** 228,249 ****
    // that potentially need to be updated.
  
    oop obj = oop(mr.start());
    assert(oopDesc::is_oop(obj), "must be an oop");
    if (_heap->is_concurrent_traversal_in_progress()) {
-     if ((size_t) obj->size() > ShenandoahEnqueueArrayCopyThreshold) {
-       _heap->traversal_gc()->push_arraycopy(mr.start(), 0);
-     } else {
        ShenandoahEvacOOMScope oom_evac_scope;
        if (UseShenandoahMatrix) {
          ShenandoahUpdateRefsForOopClosure</* matrix = */ true,  /* wb = */ true> cl;
          obj->oop_iterate(&cl);
        } else {
          ShenandoahUpdateRefsForOopClosure</* matrix = */ false, /* wb = */ true> cl;
          obj->oop_iterate(&cl);
        }
-     }
    } else {
      if (UseShenandoahMatrix) {
        ShenandoahUpdateRefsForOopClosure</* matrix = */ true,  /* wb = */ false> cl;
        obj->oop_iterate(&cl);
      } else {
--- 224,241 ----