tag	line	file	source code
rtt	554	net/inet/af_inet.c	sk->rtt = 0;        /*TCP_WRITE_TIME << 3;*/
rtt	426	net/inet/sock.c	reset_timer(sk, TIME_DONE, min(sk->rtt * 2, TCP_DONE_TIME));
rtt	118	net/inet/sock.h	volatile unsigned long  rtt;
rtt	1848	net/inet/tcp.c	newsk->rtt = 0;    /*TCP_CONNECT_TIME<<3*/
rtt	2424	net/inet/tcp.c	sk->rto = ((sk->rtt >> 2) + sk->mdev) >> 1;
rtt	2496	net/inet/tcp.c	m -= (sk->rtt >> 3);       /* m is now error in rtt est */
rtt	2497	net/inet/tcp.c	sk->rtt += m;              /* rtt = 7/8 rtt + 1/8 new */
rtt	2504	net/inet/tcp.c	sk->rto = ((sk->rtt >> 2) + sk->mdev) >> 1;