dect
/
linux-2.6
Archived
13
0
Fork 0
Code Releases Activity

tcp: more aggressive skipping 

I knew already when rewriting the sacktag that this condition
was too conservative, change it now since it prevent lot of
useless work (especially in the sack shifter decision code
that is being added by a later patch). This shouldn't change
anything really, just save some processing regardless of the
shifter.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ilpo Järvinen 2008-11-24 21:12:28 -08:00 committed by David S. Miller
parent e1aa680fa4
commit e8bae275d9
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
net/ipv4/tcp_input.c
View File

@ -1402,7 +1402,7 @@ static struct sk_buff *tcp_sacktag_skip(struct sk_buff *skb, struct sock *sk,
if (skb == tcp_send_head(sk))
break;
if (!before(TCP_SKB_CB(skb)->end_seq, skip_to_seq))
if (after(TCP_SKB_CB(skb)->end_seq, skip_to_seq))
break;
*fack_count += tcp_skb_pcount(skb);