tcp_push_one      591 include/net/tcp.h void tcp_push_one(struct sock *, unsigned int mss_now);
tcp_push_one     1068 net/ipv4/tcp.c 			tcp_push_one(sk, mss_now);
tcp_push_one     1392 net/ipv4/tcp.c 			tcp_push_one(sk, mss_now);