658 static void tcp_push(struct sock *sk, int flags, int mss_now,  in tcp_push()  argument
690 	__tcp_push_pending_frames(sk, mss_now, nonagle);  in tcp_push()
839 static unsigned int tcp_xmit_size_goal(struct sock *sk, u32 mss_now,  in tcp_xmit_size_goal()  argument
846 		return mss_now;  in tcp_xmit_size_goal()
853 	size_goal = tp->gso_segs * mss_now;  in tcp_xmit_size_goal()
855 		     new_size_goal >= size_goal + mss_now)) {  in tcp_xmit_size_goal()
856 		tp->gso_segs = min_t(u16, new_size_goal / mss_now,  in tcp_xmit_size_goal()
858 		size_goal = tp->gso_segs * mss_now;  in tcp_xmit_size_goal()
861 	return max(size_goal, mss_now);  in tcp_xmit_size_goal()
866 	int mss_now;  in tcp_send_mss()  local
868 	mss_now = tcp_current_mss(sk);  in tcp_send_mss()
869 	*size_goal = tcp_xmit_size_goal(sk, mss_now, !(flags & MSG_OOB));  in tcp_send_mss()
871 	return mss_now;  in tcp_send_mss()
878 	int mss_now, size_goal;  in do_tcp_sendpages()  local
895 	mss_now = tcp_send_mss(sk, &size_goal, flags);  in do_tcp_sendpages()
965 			__tcp_push_pending_frames(sk, mss_now, TCP_NAGLE_PUSH);  in do_tcp_sendpages()
967 			tcp_push_one(sk, mss_now);  in do_tcp_sendpages()
973 		tcp_push(sk, flags & ~MSG_MORE, mss_now,  in do_tcp_sendpages()
979 		mss_now = tcp_send_mss(sk, &size_goal, flags);  in do_tcp_sendpages()
984 		tcp_push(sk, flags, mss_now, tp->nonagle, size_goal);  in do_tcp_sendpages()
1073 	int mss_now = 0, size_goal, copied_syn = 0;  in tcp_sendmsg()  local
1116 	mss_now = tcp_send_mss(sk, &size_goal, flags);  in tcp_sendmsg()
1134 				max = mss_now;  in tcp_sendmsg()
1239 			__tcp_push_pending_frames(sk, mss_now, TCP_NAGLE_PUSH);  in tcp_sendmsg()
1241 			tcp_push_one(sk, mss_now);  in tcp_sendmsg()
1248 			tcp_push(sk, flags & ~MSG_MORE, mss_now,  in tcp_sendmsg()
1254 		mss_now = tcp_send_mss(sk, &size_goal, flags);  in tcp_sendmsg()
1259 		tcp_push(sk, flags, mss_now, tp->nonagle, size_goal);  in tcp_sendmsg()