Function ink_atomiclist_push

src/tscore/ink_queue.cc:572–591

}

void *
ink_atomiclist_push(InkAtomicList *l, void *item)
{
  void **adr_of_next = ADDRESS_OF_NEXT(item, l->offset);
  head_p head;
  head_p item_pair;
  int    result = 0;
  void  *h      = nullptr;
  do {
    INK_QUEUE_LD(head, l->head);
    h            = FREELIST_POINTER(head);
    *adr_of_next = h;
    ink_assert(item != TO_PTR(h));
    SET_FREELIST_POINTER_VERSION(item_pair, FROM_PTR(item), FREELIST_VERSION(head));
    INK_MEMORY_BARRIER;
    result = ink_atomic_cas(&l->head.data, head.data, item_pair.data);
  } while (result == 0);

  return TO_PTR(h);
}

void *
ink_atomiclist_remove(InkAtomicList *l, void *item)