taglinefilesource code
exp_growth785net/tcp/sock.csk->exp_growth = 1;  /* if set cong_window grow exponentially every time
exp_growth44net/tcp/sock.hexp_growth:1;
exp_growth123net/tcp/tcp.csk->exp_growth = 0;
exp_growth1395net/tcp/tcp.cif (sk->exp_growth)