671     node->nd_input_queue.q_flags = 0;  in ng_make_node_common()
1921 #define QUEUE_ACTIVE(QP) ((QP)->q_flags & OP_PENDING)
1929         (((QP)->q_flags & (NGQ_RMASK & ~OP_PENDING)) == 0)
1931         (((QP)->q_flags & (NGQ_WMASK & ~OP_PENDING)) == 0)
1963             node->nd_ID, node, ngq->q_flags);  in ng_dequeue()
1974             long t = ngq->q_flags;  in ng_dequeue()
1982             if (atomic_cmpset_acq_int(&ngq->q_flags, t,  in ng_dequeue()
1989     } else if (atomic_cmpset_acq_int(&ngq->q_flags, OP_PENDING,  in ng_dequeue()
1997             ngq->q_flags);  in ng_dequeue()
2008         atomic_clear_int(&ngq->q_flags, OP_PENDING);  in ng_dequeue()
2011         "READER", ngq->q_flags);  in ng_dequeue()
2031     atomic_set_int(&ngq->q_flags, OP_PENDING);  in ng_queue_rw()
2055         long t = node->nd_input_queue.q_flags;  in ng_acquire_read()
2058         if (atomic_cmpset_acq_int(&node->nd_input_queue.q_flags, t,  in ng_acquire_read()
2082     if (atomic_cmpset_acq_int(&node->nd_input_queue.q_flags, 0,  in ng_acquire_write()
2118     atomic_add_int(&ngq->q_flags, WRITER_ACTIVE - READER_INCREMENT);
2119     if ((ngq->q_flags & (NGQ_WMASK & ~OP_PENDING)) == WRITER_ACTIVE) {
2130         atomic_add_int(&ngq->q_flags, READER_INCREMENT - WRITER_ACTIVE);
2144         atomic_set_int(&ngq->q_flags, OP_PENDING);
2154     atomic_add_int(&ngq->q_flags, READER_INCREMENT - WRITER_ACTIVE);
2167     atomic_subtract_rel_int(&node->nd_input_queue.q_flags, READER_INCREMENT);  in ng_leave_read()
2174     atomic_clear_rel_int(&node->nd_input_queue.q_flags, WRITER_ACTIVE);  in ng_leave_write()
2188             atomic_clear_int(&ngq->q_flags, OP_PENDING);  in ng_flush_input_queue()