src/share/vm/gc_implementation/g1/satbQueue.cpp

rev 7326 : 8078023: verify_no_cset_oops found reclaimed humongous object in SATB buffer
Summary: Removed no longer valid checking of SATB buffers
Reviewed-by: jmasa, pliden

*** 180,195 ****
    size_t perc = retained_entries * 100 / all_entries;
    bool should_enqueue = perc > (size_t) G1SATBBufferEnqueueingThresholdPercent;
    return should_enqueue;
  }
  
- void ObjPtrQueue::apply_closure(ObjectClosure* cl) {
-   if (_buf != NULL) {
-     apply_closure_to_buffer(cl, _buf, _index, _sz);
-   }
- }
- 
  void ObjPtrQueue::apply_closure_and_empty(ObjectClosure* cl) {
    if (_buf != NULL) {
      apply_closure_to_buffer(cl, _buf, _index, _sz);
      _index = _sz;
    }
--- 180,189 ----
*** 317,348 ****
    } else {
      return false;
    }
  }
  
- void SATBMarkQueueSet::iterate_completed_buffers_read_only(ObjectClosure* cl) {
-   assert(SafepointSynchronize::is_at_safepoint(), "Must be at safepoint.");
-   assert(cl != NULL, "pre-condition");
- 
-   BufferNode* nd = _completed_buffers_head;
-   while (nd != NULL) {
-     void** buf = BufferNode::make_buffer_from_node(nd);
-     ObjPtrQueue::apply_closure_to_buffer(cl, buf, 0, _sz);
-     nd = nd->next();
-   }
- }
- 
- void SATBMarkQueueSet::iterate_thread_buffers_read_only(ObjectClosure* cl) {
-   assert(SafepointSynchronize::is_at_safepoint(), "Must be at safepoint.");
-   assert(cl != NULL, "pre-condition");
- 
-   for (JavaThread* t = Threads::first(); t; t = t->next()) {
-     t->satb_mark_queue().apply_closure(cl);
-   }
-   shared_satb_queue()->apply_closure(cl);
- }
- 
  #ifndef PRODUCT
  // Helpful for debugging
  
  #define SATB_PRINTER_BUFFER_SIZE 256
  
--- 311,320 ----