inet_twdr_do_twkill_work 203 net/ipv4/inet_timewait_sock.c if (inet_twdr_do_twkill_work(twdr, twdr->slot)) { inet_twdr_do_twkill_work 236 net/ipv4/inet_timewait_sock.c while (inet_twdr_do_twkill_work(twdr, i) != 0) {