ip_vs_get_num_services
grow = ip_vs_get_num_services(ipvs) + 1 > t->u_thresh;
ns = ip_vs_get_num_services(ipvs);
if (ip_vs_get_num_services(ipvs)) {
count = ip_vs_get_num_services(ipvs);
return ip_vs_rht_desired_size(ipvs, t, ip_vs_get_num_services(ipvs),