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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-15 14:06:58 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-15 14:06:58 -0700 |
| commit | a52cefc80fc92981592c688d1c8067442afe4cec (patch) | |
| tree | ad119b5a4f5e4a257779c0ef324b5c9354c915f1 /net/ipv4/tcp_input.c | |
| parent | fba956c46a72f9e7503fd464ffee43c632307e31 (diff) | |
| parent | 4acad72ded8e3f0211bd2a762e23c28229c61a51 (diff) | |
| download | linux-a52cefc80fc92981592c688d1c8067442afe4cec.tar.bz2 | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (42 commits)
[IPV6]: Consolidate the ip6_pol_route_(input|output) pair
[TCP]: Make snd_cwnd_cnt 32-bit
[TCP]: Update the /proc/net/tcp documentation
[NETNS]: Don't panic on creating the namespace's loopback
[NEIGH]: Ensure that pneigh_lookup is protected with RTNL
[INET]: kmalloc+memset -> kzalloc in frag_alloc_queue
[ISDN]: Fix compile with CONFIG_ISDN_X25 disabled.
[IPV6]: Replace sk_buff ** with sk_buff * in input handlers
[SELINUX]: Update for netfilter ->hook() arg changes.
[INET]: Consolidate the xxx_put
[INET]: Small cleanup for xxx_put after evictor consolidation
[INET]: Consolidate the xxx_evictor
[INET]: Consolidate the xxx_frag_destroy
[INET]: Consolidate xxx_the secret_rebuild
[INET]: Consolidate the xxx_frag_kill
[INET]: Collect common frag sysctl variables together
[INET]: Collect frag queues management objects together
[INET]: Move common fields from frag_queues in one place.
[TG3]: Fix performance regression on 5705.
[ISDN]: Remove local copy of device name to make sure renames work.
...
Diffstat (limited to 'net/ipv4/tcp_input.c')
| -rw-r--r-- | net/ipv4/tcp_input.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 0a42e9340346..0f00966b1784 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -1995,8 +1995,7 @@ static void tcp_verify_retransmit_hint(struct tcp_sock *tp, } /* Mark head of queue up as lost. */ -static void tcp_mark_head_lost(struct sock *sk, - int packets, u32 high_seq) +static void tcp_mark_head_lost(struct sock *sk, int packets) { struct tcp_sock *tp = tcp_sk(sk); struct sk_buff *skb; @@ -2019,7 +2018,7 @@ static void tcp_mark_head_lost(struct sock *sk, tp->lost_skb_hint = skb; tp->lost_cnt_hint = cnt; cnt += tcp_skb_pcount(skb); - if (cnt > packets || after(TCP_SKB_CB(skb)->end_seq, high_seq)) + if (cnt > packets || after(TCP_SKB_CB(skb)->end_seq, tp->high_seq)) break; if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_SACKED_ACKED|TCPCB_LOST))) { TCP_SKB_CB(skb)->sacked |= TCPCB_LOST; @@ -2040,9 +2039,9 @@ static void tcp_update_scoreboard(struct sock *sk) int lost = tp->fackets_out - tp->reordering; if (lost <= 0) lost = 1; - tcp_mark_head_lost(sk, lost, tp->high_seq); + tcp_mark_head_lost(sk, lost); } else { - tcp_mark_head_lost(sk, 1, tp->high_seq); + tcp_mark_head_lost(sk, 1); } /* New heuristics: it is possible only after we switched @@ -2381,7 +2380,7 @@ tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int flag) before(tp->snd_una, tp->high_seq) && icsk->icsk_ca_state != TCP_CA_Open && tp->fackets_out > tp->reordering) { - tcp_mark_head_lost(sk, tp->fackets_out-tp->reordering, tp->high_seq); + tcp_mark_head_lost(sk, tp->fackets_out - tp->reordering); NET_INC_STATS_BH(LINUX_MIB_TCPLOSS); } |