rds_tcp_keepalive   74 net/rds/tcp.h  int rds_tcp_keepalive(struct socket *sock);
rds_tcp_keepalive  178 net/rds/tcp_connect.c 		rds_tcp_keepalive(sock);
rds_tcp_keepalive  163 net/rds/tcp_listen.c 	ret = rds_tcp_keepalive(new_sock);