From 91df42bedccb919902c7cf7eb876c982ae7f1b1d Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 15 May 2012 14:11:54 +0000 Subject: [PATCH] net: ipv4 and ipv6: Convert printk(KERN_DEBUG to pr_debug Use the current debugging style and enable dynamic_debug. Signed-off-by: Joe Perches Signed-off-by: David S. Miller --- net/ipv4/ah4.c | 4 +-- net/ipv4/arp.c | 9 ++++--- net/ipv4/devinet.c | 5 ++-- net/ipv4/inet_timewait_sock.c | 4 +-- net/ipv4/route.c | 9 +++---- net/ipv4/tcp_input.c | 48 +++++++++++++++++------------------ net/ipv4/tcp_output.c | 4 ++- net/ipv6/addrconf.c | 17 ++++++------- net/ipv6/esp6.c | 4 +-- net/ipv6/ip6_fib.c | 5 ++-- net/ipv6/ip6_tunnel.c | 2 +- net/ipv6/ipcomp6.c | 4 +-- 12 files changed, 58 insertions(+), 57 deletions(-) diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index 3a280756dd73..e8f2617ecd47 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -406,8 +406,8 @@ static void ah4_err(struct sk_buff *skb, u32 info) ah->spi, IPPROTO_AH, AF_INET); if (!x) return; - printk(KERN_DEBUG "pmtu discovery on SA AH/%08x/%08x\n", - ntohl(ah->spi), ntohl(iph->daddr)); + pr_debug("pmtu discovery on SA AH/%08x/%08x\n", + ntohl(ah->spi), ntohl(iph->daddr)); xfrm_state_put(x); } diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 373b56bf8f49..3e2bf3dedce5 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -73,6 +73,8 @@ * Jesper D. Brouer: Proxy ARP PVLAN RFC 3069 support. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -364,8 +366,7 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb) probes -= neigh->parms->ucast_probes; if (probes < 0) { if (!(neigh->nud_state & NUD_VALID)) - printk(KERN_DEBUG - "trying to ucast probe in NUD_INVALID\n"); + pr_debug("trying to ucast probe in NUD_INVALID\n"); dst_ha = neigh->ha; read_lock_bh(&neigh->lock); } else { @@ -452,7 +453,7 @@ static int arp_set_predefined(int addr_hint, unsigned char *haddr, { switch (addr_hint) { case RTN_LOCAL: - printk(KERN_DEBUG "ARP: arp called for own IP address\n"); + pr_debug("arp called for own IP address\n"); memcpy(haddr, dev->dev_addr, dev->addr_len); return 1; case RTN_MULTICAST: @@ -473,7 +474,7 @@ int arp_find(unsigned char *haddr, struct sk_buff *skb) struct neighbour *n; if (!skb_dst(skb)) { - printk(KERN_DEBUG "arp_find is called with dst==NULL\n"); + pr_debug("arp_find is called with dst==NULL\n"); kfree_skb(skb); return 1; } diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 88c9e3f68c78..10e15a144e95 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -217,8 +217,7 @@ void in_dev_finish_destroy(struct in_device *idev) WARN_ON(idev->ifa_list); WARN_ON(idev->mc_list); #ifdef NET_REFCNT_DEBUG - printk(KERN_DEBUG "in_dev_finish_destroy: %p=%s\n", - idev, dev ? dev->name : "NIL"); + pr_debug("%s: %p=%s\n", __func__, idev, dev ? dev->name : "NIL"); #endif dev_put(dev); if (!idev->dead) @@ -1174,7 +1173,7 @@ static int inetdev_event(struct notifier_block *this, unsigned long event, switch (event) { case NETDEV_REGISTER: - printk(KERN_DEBUG "inetdev_event: bug\n"); + pr_debug("%s: bug\n", __func__); RCU_INIT_POINTER(dev->ip_ptr, NULL); break; case NETDEV_UP: diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c index 543ef6225458..2784db3155fb 100644 --- a/net/ipv4/inet_timewait_sock.c +++ b/net/ipv4/inet_timewait_sock.c @@ -89,8 +89,8 @@ static void __inet_twsk_kill(struct inet_timewait_sock *tw, #ifdef SOCK_REFCNT_DEBUG if (atomic_read(&tw->tw_refcnt) != 1) { - printk(KERN_DEBUG "%s timewait_sock %p refcnt=%d\n", - tw->tw_prot->name, tw, atomic_read(&tw->tw_refcnt)); + pr_debug("%s timewait_sock %p refcnt=%d\n", + tw->tw_prot->name, tw, atomic_read(&tw->tw_refcnt)); } #endif while (refcnt) { diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 42d76441501f..76e5880cdb07 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1374,8 +1374,7 @@ void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more) return; } } else if (!rt) - printk(KERN_DEBUG "rt_bind_peer(0) @%p\n", - __builtin_return_address(0)); + pr_debug("rt_bind_peer(0) @%p\n", __builtin_return_address(0)); ip_select_fb_ident(iph); } @@ -1839,9 +1838,9 @@ static void ipv4_link_failure(struct sk_buff *skb) static int ip_rt_bug(struct sk_buff *skb) { - printk(KERN_DEBUG "ip_rt_bug: %pI4 -> %pI4, %s\n", - &ip_hdr(skb)->saddr, &ip_hdr(skb)->daddr, - skb->dev ? skb->dev->name : "?"); + pr_debug("%s: %pI4 -> %pI4, %s\n", + __func__, &ip_hdr(skb)->saddr, &ip_hdr(skb)->daddr, + skb->dev ? skb->dev->name : "?"); kfree_skb(skb); WARN_ON(1); return 0; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 100b242135b1..eb97787be757 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -981,12 +981,12 @@ static void tcp_update_reordering(struct sock *sk, const int metric, NET_INC_STATS_BH(sock_net(sk), mib_idx); #if FASTRETRANS_DEBUG > 1 - printk(KERN_DEBUG "Disorder%d %d %u f%u s%u rr%d\n", - tp->rx_opt.sack_ok, inet_csk(sk)->icsk_ca_state, - tp->reordering, - tp->fackets_out, - tp->sacked_out, - tp->undo_marker ? tp->undo_retrans : 0); + pr_debug("Disorder%d %d %u f%u s%u rr%d\n", + tp->rx_opt.sack_ok, inet_csk(sk)->icsk_ca_state, + tp->reordering, + tp->fackets_out, + tp->sacked_out, + tp->undo_marker ? tp->undo_retrans : 0); #endif tcp_disable_fack(tp); } @@ -2716,22 +2716,22 @@ static void DBGUNDO(struct sock *sk, const char *msg) struct inet_sock *inet = inet_sk(sk); if (sk->sk_family == AF_INET) { - printk(KERN_DEBUG "Undo %s %pI4/%u c%u l%u ss%u/%u p%u\n", - msg, - &inet->inet_daddr, ntohs(inet->inet_dport), - tp->snd_cwnd, tcp_left_out(tp), - tp->snd_ssthresh, tp->prior_ssthresh, - tp->packets_out); + pr_debug("Undo %s %pI4/%u c%u l%u ss%u/%u p%u\n", + msg, + &inet->inet_daddr, ntohs(inet->inet_dport), + tp->snd_cwnd, tcp_left_out(tp), + tp->snd_ssthresh, tp->prior_ssthresh, + tp->packets_out); } #if IS_ENABLED(CONFIG_IPV6) else if (sk->sk_family == AF_INET6) { struct ipv6_pinfo *np = inet6_sk(sk); - printk(KERN_DEBUG "Undo %s %pI6/%u c%u l%u ss%u/%u p%u\n", - msg, - &np->daddr, ntohs(inet->inet_dport), - tp->snd_cwnd, tcp_left_out(tp), - tp->snd_ssthresh, tp->prior_ssthresh, - tp->packets_out); + pr_debug("Undo %s %pI6/%u c%u l%u ss%u/%u p%u\n", + msg, + &np->daddr, ntohs(inet->inet_dport), + tp->snd_cwnd, tcp_left_out(tp), + tp->snd_ssthresh, tp->prior_ssthresh, + tp->packets_out); } #endif } @@ -3511,18 +3511,18 @@ static int tcp_clean_rtx_queue(struct sock *sk, int prior_fackets, if (!tp->packets_out && tcp_is_sack(tp)) { icsk = inet_csk(sk); if (tp->lost_out) { - printk(KERN_DEBUG "Leak l=%u %d\n", - tp->lost_out, icsk->icsk_ca_state); + pr_debug("Leak l=%u %d\n", + tp->lost_out, icsk->icsk_ca_state); tp->lost_out = 0; } if (tp->sacked_out) { - printk(KERN_DEBUG "Leak s=%u %d\n", - tp->sacked_out, icsk->icsk_ca_state); + pr_debug("Leak s=%u %d\n", + tp->sacked_out, icsk->icsk_ca_state); tp->sacked_out = 0; } if (tp->retrans_out) { - printk(KERN_DEBUG "Leak r=%u %d\n", - tp->retrans_out, icsk->icsk_ca_state); + pr_debug("Leak r=%u %d\n", + tp->retrans_out, icsk->icsk_ca_state); tp->retrans_out = 0; } } diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 7979bfd5d0fb..1a630825c45b 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -34,6 +34,8 @@ * */ +#define pr_fmt(fmt) "TCP: " fmt + #include #include @@ -2415,7 +2417,7 @@ int tcp_send_synack(struct sock *sk) skb = tcp_write_queue_head(sk); if (skb == NULL || !(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)) { - printk(KERN_DEBUG "tcp_send_synack: wrong queue state\n"); + pr_debug("%s: wrong queue state\n", __func__); return -EFAULT; } if (!(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_ACK)) { diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 707989068555..8ec009c0b2bc 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -329,7 +329,7 @@ void in6_dev_finish_destroy(struct inet6_dev *idev) WARN_ON(idev->mc_list != NULL); #ifdef NET_REFCNT_DEBUG - printk(KERN_DEBUG "%s: %s\n", __func__, dev ? dev->name : "NIL"); + pr_debug("%s: %s\n", __func__, dev ? dev->name : "NIL"); #endif dev_put(dev); if (!idev->dead) { @@ -542,7 +542,7 @@ void inet6_ifa_finish_destroy(struct inet6_ifaddr *ifp) WARN_ON(!hlist_unhashed(&ifp->addr_lst)); #ifdef NET_REFCNT_DEBUG - printk(KERN_DEBUG "inet6_ifa_finish_destroy\n"); + pr_debug("%s\n", __func__); #endif in6_dev_put(ifp->idev); @@ -2405,7 +2405,7 @@ static void init_loopback(struct net_device *dev) ASSERT_RTNL(); if ((idev = ipv6_find_idev(dev)) == NULL) { - printk(KERN_DEBUG "init loopback: add_dev failed\n"); + pr_debug("%s: add_dev failed\n", __func__); return; } @@ -2474,7 +2474,7 @@ static void addrconf_sit_config(struct net_device *dev) */ if ((idev = ipv6_find_idev(dev)) == NULL) { - printk(KERN_DEBUG "init sit: add_dev failed\n"); + pr_debug("%s: add_dev failed\n", __func__); return; } @@ -2509,7 +2509,7 @@ static void addrconf_gre_config(struct net_device *dev) ASSERT_RTNL(); if ((idev = ipv6_find_idev(dev)) == NULL) { - printk(KERN_DEBUG "init gre: add_dev failed\n"); + pr_debug("%s: add_dev failed\n", __func__); return; } @@ -2549,7 +2549,7 @@ static void ip6_tnl_add_linklocal(struct inet6_dev *idev) if (!ipv6_inherit_linklocal(idev, link_dev)) return; } - printk(KERN_DEBUG "init ip6-ip6: add_linklocal failed\n"); + pr_debug("init ip6-ip6: add_linklocal failed\n"); } /* @@ -2565,7 +2565,7 @@ static void addrconf_ip6_tnl_config(struct net_device *dev) idev = addrconf_add_dev(dev); if (IS_ERR(idev)) { - printk(KERN_DEBUG "init ip6-ip6: add_dev failed\n"); + pr_debug("init ip6-ip6: add_dev failed\n"); return; } ip6_tnl_add_linklocal(idev); @@ -2893,8 +2893,7 @@ static void addrconf_rs_timer(unsigned long data) * Note: we do not support deprecated "all on-link" * assumption any longer. */ - printk(KERN_DEBUG "%s: no IPv6 routers present\n", - idev->dev->name); + pr_debug("%s: no IPv6 routers present\n", idev->dev->name); } out: diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index 6697eb0fba55..1e62b7557b00 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -444,8 +444,8 @@ static void esp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, esph->spi, IPPROTO_ESP, AF_INET6); if (!x) return; - printk(KERN_DEBUG "pmtu discovery on SA ESP/%08x/%pI6\n", - ntohl(esph->spi), &iph->daddr); + pr_debug("pmtu discovery on SA ESP/%08x/%pI6\n", + ntohl(esph->spi), &iph->daddr); xfrm_state_put(x); } diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index e9846da77424..0c220a416626 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -41,7 +41,7 @@ #define RT6_DEBUG 2 #if RT6_DEBUG >= 3 -#define RT6_TRACE(x...) printk(KERN_DEBUG x) +#define RT6_TRACE(x...) pr_debug(x) #else #define RT6_TRACE(x...) do { ; } while (0) #endif @@ -1420,7 +1420,8 @@ static int fib6_clean_node(struct fib6_walker_t *w) res = fib6_del(rt, &info); if (res) { #if RT6_DEBUG >= 2 - printk(KERN_DEBUG "fib6_clean_node: del failed: rt=%p@%p err=%d\n", rt, rt->rt6i_node, res); + pr_debug("%s: del failed: rt=%p@%p err=%d\n", + __func__, rt, rt->rt6i_node, res); #endif continue; } diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 7962b3d42673..e65c56009bb0 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -62,7 +62,7 @@ MODULE_LICENSE("GPL"); MODULE_ALIAS_NETDEV("ip6tnl0"); #ifdef IP6_TNL_DEBUG -#define IP6_TNL_TRACE(x...) printk(KERN_DEBUG "%s:" x "\n", __func__) +#define IP6_TNL_TRACE(x...) pr_debug("%s:" x "\n", __func__) #else #define IP6_TNL_TRACE(x...) do {;} while(0) #endif diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index 1addba5b8b39..5cb75bfe45b1 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -72,8 +72,8 @@ static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, if (!x) return; - printk(KERN_DEBUG "pmtu discovery on SA IPCOMP/%08x/%pI6\n", - spi, &iph->daddr); + pr_debug("pmtu discovery on SA IPCOMP/%08x/%pI6\n", + spi, &iph->daddr); xfrm_state_put(x); } -- 2.39.5