From 395bb1868009dc7fbce377dd2e71b7f143a619ac Mon Sep 17 00:00:00 2001 From: Sam Leffler Date: Tue, 28 Oct 2003 05:47:40 +0000 Subject: speedup stream socket recv handling by tracking the tail of the mbuf chain instead of walking the list for each append Submitted by: ps/jayanth Obtained from: netbsd (jason thorpe) --- sys/netinet/tcp_usrreq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sys/netinet/tcp_usrreq.c') diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c index 5212d6f6992d..805a4fbd1416 100644 --- a/sys/netinet/tcp_usrreq.c +++ b/sys/netinet/tcp_usrreq.c @@ -685,7 +685,7 @@ tcp_usr_send(struct socket *so, int flags, struct mbuf *m, m_freem(control); /* empty control, just free it */ } if (!(flags & PRUS_OOB)) { - sbappend(&so->so_snd, m); + sbappendstream(&so->so_snd, m); if (nam && tp->t_state < TCPS_SYN_SENT) { /* * Do implied connect if not yet connected, @@ -734,7 +734,7 @@ tcp_usr_send(struct socket *so, int flags, struct mbuf *m, * of data past the urgent section. * Otherwise, snd_up should be one lower. */ - sbappend(&so->so_snd, m); + sbappendstream(&so->so_snd, m); if (nam && tp->t_state < TCPS_SYN_SENT) { /* * Do implied connect if not yet connected, -- cgit v1.2.3