On Tue, 06 Dec 2005 15:40:57 +1100 Tom Young <[EMAIL PROTECTED]> wrote:
> Remove unneeded call to tcp_vegas_rtt_calc. The more accurate > microsecond value has already been registered prior to calling > tcp_vegas_cong_avoid. > > Signed-off-by: Thomas Young <[EMAIL PROTECTED]> > --- > > diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c > --- a/net/ipv4/tcp_vegas.c > +++ b/net/ipv4/tcp_vegas.c > @@ -215,14 +215,6 @@ static void tcp_vegas_cong_avoid(struct > vegas->beg_snd_nxt = tp->snd_nxt; > vegas->beg_snd_cwnd = tp->snd_cwnd; > > - /* Take into account the current RTT sample too, to > - * decrease the impact of delayed acks. This double counts > - * this sample since we count it for the next window as well, > - * but that's not too awful, since we're taking the min, > - * rather than averaging. > - */ > - tcp_vegas_rtt_calc(sk, seq_rtt * 1000); > - > /* We do the Vegas calculations only if we got enough RTT > * samples that we can be reasonably sure that we got > * at least one RTT sample that wasn't from a delayed ACK. This was in the original code, but it can go. -- Stephen Hemminger <[EMAIL PROTECTED]> OSDL http://developer.osdl.org/~shemminger - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
