taglinefilesource code
exp_growth793net/inet/sock.csk->exp_growth = 1;  /* if set cong_window grow exponentially every time
exp_growth82net/inet/sock.hexp_growth,
exp_growth648net/inet/sockinet.csk->exp_growth = 1;  /* if set cong_window grow exponentially every time
exp_growth192net/inet/tcp.csk->exp_growth = 0;
exp_growth2633net/inet/tcp.cif (sk->exp_growth) 
exp_growth2812net/inet/tcp.csk->exp_growth = 0;
exp_growth79net/socket/sock.hexp_growth,