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TCP: remove TCP_DEBUG

Browse source 
It was enabled by default and the messages guarded
by the define are useful.

Signed-off-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Flavio Leitner 2011-10-24 08:15:10 +00:00 • committed by David S. Miller
parent 8b1857357a
commit 78d81d15b7
3 changed files with 0 additions and 5 deletions
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1
include/net/tcp.h
View file

@ -18,7 +18,6 @@
#ifndef _TCP_H #ifndef _TCP_H
#define _TCP_H #define _TCP_H
#define TCP_DEBUG 1
#define FASTRETRANS_DEBUG 1 #define FASTRETRANS_DEBUG 1
#include <linux/list.h> #include <linux/list.h>

2
net/ipv4/tcp.c
View file

@ -1193,13 +1193,11 @@ void tcp_cleanup_rbuf(struct sock *sk, int copied)
struct tcp_sock *tp = tcp_sk(sk); struct tcp_sock *tp = tcp_sk(sk);
int time_to_ack = 0; int time_to_ack = 0;
#if TCP_DEBUG
struct sk_buff *skb = skb_peek(&sk->sk_receive_queue); struct sk_buff *skb = skb_peek(&sk->sk_receive_queue);
WARN(skb && !before(tp->copied_seq, TCP_SKB_CB(skb)->end_seq), WARN(skb && !before(tp->copied_seq, TCP_SKB_CB(skb)->end_seq),
"cleanup rbuf bug: copied %X seq %X rcvnxt %X\n", "cleanup rbuf bug: copied %X seq %X rcvnxt %X\n",
tp->copied_seq, TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt); tp->copied_seq, TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt);
#endif
if (inet_csk_ack_scheduled(sk)) { if (inet_csk_ack_scheduled(sk)) {
const struct inet_connection_sock *icsk = inet_csk(sk); const struct inet_connection_sock *icsk = inet_csk(sk);

2
net/ipv4/tcp_timer.c
View file

@ -334,7 +334,6 @@ void tcp_retransmit_timer(struct sock *sk)
* connection. If the socket is an orphan, time it out, * connection. If the socket is an orphan, time it out,
* we cannot allow such beasts to hang infinitely. * we cannot allow such beasts to hang infinitely.
*/ */
#ifdef TCP_DEBUG
struct inet_sock *inet = inet_sk(sk); struct inet_sock *inet = inet_sk(sk);
if (sk->sk_family == AF_INET) { if (sk->sk_family == AF_INET) {
LIMIT_NETDEBUG(KERN_DEBUG "TCP: Peer %pI4:%u/%u unexpectedly shrunk window %u:%u (repaired)\n", LIMIT_NETDEBUG(KERN_DEBUG "TCP: Peer %pI4:%u/%u unexpectedly shrunk window %u:%u (repaired)\n",
@ -348,7 +347,6 @@ void tcp_retransmit_timer(struct sock *sk)
&np->daddr, ntohs(inet->inet_dport), &np->daddr, ntohs(inet->inet_dport),
inet->inet_num, tp->snd_una, tp->snd_nxt); inet->inet_num, tp->snd_una, tp->snd_nxt);
} }
#endif
#endif #endif
if (tcp_time_stamp - tp->rcv_tstamp > TCP_RTO_MAX) { if (tcp_time_stamp - tp->rcv_tstamp > TCP_RTO_MAX) {
tcp_write_err(sk); tcp_write_err(sk);