tcp_enter_loss    369 include/net/tcp.h extern void			tcp_enter_loss(struct sock *sk, int how);
tcp_enter_loss   2003 net/ipv4/tcp_input.c 		tcp_enter_loss(sk, 1);
tcp_enter_loss    319 net/ipv4/tcp_timer.c 		tcp_enter_loss(sk, 0);
tcp_enter_loss    355 net/ipv4/tcp_timer.c 		tcp_enter_loss(sk, 0);