From 058bd4d2a4ff0aaa4a5381c67e776729d840c785 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Sun, 11 Mar 2012 18:36:11 +0000 Subject: net: Convert printks to pr_ Use a more current kernel messaging style. Convert a printk block to print_hex_dump. Coalesce formats, align arguments. Use %s, __func__ instead of embedding function names. Some messages that were prefixed with _close are now prefixed with _fini. Some ah4 and esp messages are now not prefixed with "ip ". The intent of this patch is to later add something like #define pr_fmt(fmt) "IPv4: " fmt. to standardize the output messages. Text size is trivially reduced. (x86-32 allyesconfig) $ size net/ipv4/built-in.o* text data bss dec hex filename 887888 31558 249696 1169142 11d6f6 net/ipv4/built-in.o.new 887934 31558 249800 1169292 11d78c net/ipv4/built-in.o.old Signed-off-by: Joe Perches Signed-off-by: David S. Miller --- net/ipv4/ipconfig.c | 110 ++++++++++++++++++++++++++-------------------------- 1 file changed, 55 insertions(+), 55 deletions(-) (limited to 'net/ipv4/ipconfig.c') diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index 6e412a60a91f..92ac7e7363a0 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -214,7 +214,7 @@ static int __init ic_open_devs(void) if (!(dev->flags & IFF_LOOPBACK)) continue; if (dev_change_flags(dev, dev->flags | IFF_UP) < 0) - printk(KERN_ERR "IP-Config: Failed to open %s\n", dev->name); + pr_err("IP-Config: Failed to open %s\n", dev->name); } for_each_netdev(&init_net, dev) { @@ -223,7 +223,8 @@ static int __init ic_open_devs(void) if (dev->mtu >= 364) able |= IC_BOOTP; else - printk(KERN_WARNING "DHCP/BOOTP: Ignoring device %s, MTU %d too small", dev->name, dev->mtu); + pr_warn("DHCP/BOOTP: Ignoring device %s, MTU %d too small", + dev->name, dev->mtu); if (!(dev->flags & IFF_NOARP)) able |= IC_RARP; able &= ic_proto_enabled; @@ -231,7 +232,8 @@ static int __init ic_open_devs(void) continue; oflags = dev->flags; if (dev_change_flags(dev, oflags | IFF_UP) < 0) { - printk(KERN_ERR "IP-Config: Failed to open %s\n", dev->name); + pr_err("IP-Config: Failed to open %s\n", + dev->name); continue; } if (!(d = kmalloc(sizeof(struct ic_device), GFP_KERNEL))) { @@ -273,9 +275,10 @@ have_carrier: if (!ic_first_dev) { if (user_dev_name[0]) - printk(KERN_ERR "IP-Config: Device `%s' not found.\n", user_dev_name); + pr_err("IP-Config: Device `%s' not found\n", + user_dev_name); else - printk(KERN_ERR "IP-Config: No network devices available.\n"); + pr_err("IP-Config: No network devices available\n"); return -ENODEV; } return 0; @@ -359,17 +362,20 @@ static int __init ic_setup_if(void) strcpy(ir.ifr_ifrn.ifrn_name, ic_dev->name); set_sockaddr(sin, ic_myaddr, 0); if ((err = ic_devinet_ioctl(SIOCSIFADDR, &ir)) < 0) { - printk(KERN_ERR "IP-Config: Unable to set interface address (%d).\n", err); + pr_err("IP-Config: Unable to set interface address (%d)\n", + err); return -1; } set_sockaddr(sin, ic_netmask, 0); if ((err = ic_devinet_ioctl(SIOCSIFNETMASK, &ir)) < 0) { - printk(KERN_ERR "IP-Config: Unable to set interface netmask (%d).\n", err); + pr_err("IP-Config: Unable to set interface netmask (%d)\n", + err); return -1; } set_sockaddr(sin, ic_myaddr | ~ic_netmask, 0); if ((err = ic_devinet_ioctl(SIOCSIFBRDADDR, &ir)) < 0) { - printk(KERN_ERR "IP-Config: Unable to set interface broadcast address (%d).\n", err); + pr_err("IP-Config: Unable to set interface broadcast address (%d)\n", + err); return -1; } /* Handle the case where we need non-standard MTU on the boot link (a network @@ -380,8 +386,8 @@ static int __init ic_setup_if(void) strcpy(ir.ifr_name, ic_dev->name); ir.ifr_mtu = ic_dev_mtu; if ((err = ic_dev_ioctl(SIOCSIFMTU, &ir)) < 0) - printk(KERN_ERR "IP-Config: Unable to set interface mtu to %d (%d).\n", - ic_dev_mtu, err); + pr_err("IP-Config: Unable to set interface mtu to %d (%d)\n", + ic_dev_mtu, err); } return 0; } @@ -396,7 +402,7 @@ static int __init ic_setup_routes(void) memset(&rm, 0, sizeof(rm)); if ((ic_gateway ^ ic_myaddr) & ic_netmask) { - printk(KERN_ERR "IP-Config: Gateway not on directly connected network.\n"); + pr_err("IP-Config: Gateway not on directly connected network\n"); return -1; } set_sockaddr((struct sockaddr_in *) &rm.rt_dst, 0, 0); @@ -404,7 +410,8 @@ static int __init ic_setup_routes(void) set_sockaddr((struct sockaddr_in *) &rm.rt_gateway, ic_gateway, 0); rm.rt_flags = RTF_UP | RTF_GATEWAY; if ((err = ic_route_ioctl(SIOCADDRT, &rm)) < 0) { - printk(KERN_ERR "IP-Config: Cannot add default route (%d).\n", err); + pr_err("IP-Config: Cannot add default route (%d)\n", + err); return -1; } } @@ -437,8 +444,8 @@ static int __init ic_defaults(void) else if (IN_CLASSC(ntohl(ic_myaddr))) ic_netmask = htonl(IN_CLASSC_NET); else { - printk(KERN_ERR "IP-Config: Unable to guess netmask for address %pI4\n", - &ic_myaddr); + pr_err("IP-Config: Unable to guess netmask for address %pI4\n", + &ic_myaddr); return -1; } printk("IP-Config: Guessing netmask %pI4\n", &ic_netmask); @@ -688,8 +695,8 @@ ic_dhcp_init_options(u8 *options) e += len; } if (*vendor_class_identifier) { - printk(KERN_INFO "DHCP: sending class identifier \"%s\"\n", - vendor_class_identifier); + pr_info("DHCP: sending class identifier \"%s\"\n", + vendor_class_identifier); *e++ = 60; /* Class-identifier */ len = strlen(vendor_class_identifier); *e++ = len; @@ -949,8 +956,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str /* Fragments are not supported */ if (ip_is_fragment(h)) { if (net_ratelimit()) - printk(KERN_ERR "DHCP/BOOTP: Ignoring fragmented " - "reply.\n"); + pr_err("DHCP/BOOTP: Ignoring fragmented reply\n"); goto drop; } @@ -999,8 +1005,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str if (b->op != BOOTP_REPLY || b->xid != d->xid) { if (net_ratelimit()) - printk(KERN_ERR "DHCP/BOOTP: Reply not for us, " - "op[%x] xid[%x]\n", + pr_err("DHCP/BOOTP: Reply not for us, op[%x] xid[%x]\n", b->op, b->xid); goto drop_unlock; } @@ -1008,7 +1013,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str /* Is it a reply for the device we are configuring? */ if (b->xid != ic_dev_xid) { if (net_ratelimit()) - printk(KERN_ERR "DHCP/BOOTP: Ignoring delayed packet\n"); + pr_err("DHCP/BOOTP: Ignoring delayed packet\n"); goto drop_unlock; } @@ -1146,17 +1151,17 @@ static int __init ic_dynamic(void) * are missing, and without DHCP/BOOTP/RARP we are unable to get it. */ if (!ic_proto_enabled) { - printk(KERN_ERR "IP-Config: Incomplete network configuration information.\n"); + pr_err("IP-Config: Incomplete network configuration information\n"); return -1; } #ifdef IPCONFIG_BOOTP if ((ic_proto_enabled ^ ic_proto_have_if) & IC_BOOTP) - printk(KERN_ERR "DHCP/BOOTP: No suitable device found.\n"); + pr_err("DHCP/BOOTP: No suitable device found\n"); #endif #ifdef IPCONFIG_RARP if ((ic_proto_enabled ^ ic_proto_have_if) & IC_RARP) - printk(KERN_ERR "RARP: No suitable device found.\n"); + pr_err("RARP: No suitable device found\n"); #endif if (!ic_proto_have_if) @@ -1183,11 +1188,11 @@ static int __init ic_dynamic(void) * [Actually we could now, but the nothing else running note still * applies.. - AC] */ - printk(KERN_NOTICE "Sending %s%s%s requests .", - do_bootp - ? ((ic_proto_enabled & IC_USE_DHCP) ? "DHCP" : "BOOTP") : "", - (do_bootp && do_rarp) ? " and " : "", - do_rarp ? "RARP" : ""); + pr_notice("Sending %s%s%s requests .", + do_bootp + ? ((ic_proto_enabled & IC_USE_DHCP) ? "DHCP" : "BOOTP") : "", + (do_bootp && do_rarp) ? " and " : "", + do_rarp ? "RARP" : ""); start_jiffies = jiffies; d = ic_first_dev; @@ -1216,13 +1221,13 @@ static int __init ic_dynamic(void) (ic_proto_enabled & IC_USE_DHCP) && ic_dhcp_msgtype != DHCPACK) { ic_got_reply = 0; - printk(KERN_CONT ","); + pr_cont(","); continue; } #endif /* IPCONFIG_DHCP */ if (ic_got_reply) { - printk(KERN_CONT " OK\n"); + pr_cont(" OK\n"); break; } @@ -1230,7 +1235,7 @@ static int __init ic_dynamic(void) continue; if (! --retries) { - printk(KERN_CONT " timed out!\n"); + pr_cont(" timed out!\n"); break; } @@ -1240,7 +1245,7 @@ static int __init ic_dynamic(void) if (timeout > CONF_TIMEOUT_MAX) timeout = CONF_TIMEOUT_MAX; - printk(KERN_CONT "."); + pr_cont("."); } #ifdef IPCONFIG_BOOTP @@ -1260,8 +1265,8 @@ static int __init ic_dynamic(void) printk("IP-Config: Got %s answer from %pI4, ", ((ic_got_reply & IC_RARP) ? "RARP" : (ic_proto_enabled & IC_USE_DHCP) ? "DHCP" : "BOOTP"), - &ic_servaddr); - printk(KERN_CONT "my address is %pI4\n", &ic_myaddr); + &ic_servaddr); + pr_cont("my address is %pI4\n", &ic_myaddr); return 0; } @@ -1437,24 +1442,22 @@ static int __init ip_auto_config(void) */ #ifdef CONFIG_ROOT_NFS if (ROOT_DEV == Root_NFS) { - printk(KERN_ERR - "IP-Config: Retrying forever (NFS root)...\n"); + pr_err("IP-Config: Retrying forever (NFS root)...\n"); goto try_try_again; } #endif if (--retries) { - printk(KERN_ERR - "IP-Config: Reopening network devices...\n"); + pr_err("IP-Config: Reopening network devices...\n"); goto try_try_again; } /* Oh, well. At least we tried. */ - printk(KERN_ERR "IP-Config: Auto-configuration of network failed.\n"); + pr_err("IP-Config: Auto-configuration of network failed\n"); return -1; } #else /* !DYNAMIC */ - printk(KERN_ERR "IP-Config: Incomplete network configuration information.\n"); + pr_err("IP-Config: Incomplete network configuration information\n"); ic_close_devs(); return -1; #endif /* IPCONFIG_DYNAMIC */ @@ -1492,19 +1495,16 @@ static int __init ip_auto_config(void) /* * Clue in the operator. */ - printk("IP-Config: Complete:\n"); - printk(" device=%s", ic_dev->name); - printk(KERN_CONT ", addr=%pI4", &ic_myaddr); - printk(KERN_CONT ", mask=%pI4", &ic_netmask); - printk(KERN_CONT ", gw=%pI4", &ic_gateway); - printk(KERN_CONT ",\n host=%s, domain=%s, nis-domain=%s", - utsname()->nodename, ic_domain, utsname()->domainname); - printk(KERN_CONT ",\n bootserver=%pI4", &ic_servaddr); - printk(KERN_CONT ", rootserver=%pI4", &root_server_addr); - printk(KERN_CONT ", rootpath=%s", root_server_path); + pr_info("IP-Config: Complete:\n"); + pr_info(" device=%s, addr=%pI4, mask=%pI4, gw=%pI4\n", + ic_dev->name, &ic_myaddr, &ic_netmask, &ic_gateway); + pr_info(" host=%s, domain=%s, nis-domain=%s\n", + utsname()->nodename, ic_domain, utsname()->domainname); + pr_info(" bootserver=%pI4, rootserver=%pI4, rootpath=%s", + &ic_servaddr, &root_server_addr, root_server_path); if (ic_dev_mtu) - printk(KERN_CONT ", mtu=%d", ic_dev_mtu); - printk(KERN_CONT "\n"); + pr_cont(", mtu=%d", ic_dev_mtu); + pr_cont("\n"); #endif /* !SILENT */ return 0; @@ -1637,8 +1637,8 @@ static int __init vendor_class_identifier_setup(char *addrs) if (strlcpy(vendor_class_identifier, addrs, sizeof(vendor_class_identifier)) >= sizeof(vendor_class_identifier)) - printk(KERN_WARNING "DHCP: vendorclass too long, truncated to \"%s\"", - vendor_class_identifier); + pr_warn("DHCP: vendorclass too long, truncated to \"%s\"", + vendor_class_identifier); return 1; } -- cgit v1.2.3-59-g8ed1b