2192         if (item->apply != NULL) {  in ng_flush_input_queue()
2194                 item->apply->error = ENOENT;  in ng_flush_input_queue()
2195             if (refcount_release(&item->apply->refs)) {  in ng_flush_input_queue()
2196                 (*item->apply->apply)(item->apply->context,  in ng_flush_input_queue()
2197                     item->apply->error);  in ng_flush_input_queue()
2249     if (item->apply)  in ng_snd_item()
2250         refcount_acquire(&item->apply->refs);  in ng_snd_item()
2359     if (item->apply != NULL) {  in ng_snd_item()
2361             item->apply->error = error;  in ng_snd_item()
2362         if (refcount_release(&item->apply->refs)) {  in ng_snd_item()
2363             (*item->apply->apply)(item->apply->context,  in ng_snd_item()
2364                 item->apply->error);  in ng_snd_item()
2384     struct ng_apply_info *apply;  in ng_apply_item()  local
2396     apply = item->apply;  in ng_apply_item()
2515     if (apply != NULL) {  in ng_apply_item()
2517             apply->error = error;  in ng_apply_item()
2518         if (refcount_release(&apply->refs))  in ng_apply_item()
2519             (*apply->apply)(apply->context, apply->error);  in ng_apply_item()
3780             item->apply = pitem->apply;  in ng_send_fn2()