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Message-Id: <385ebf7e98e377e6e6c384beb961b65d4a95fb18.1309289792.git.joe@perches.com>
Date: Tue, 28 Jun 2011 12:40:10 -0700
From: Joe Perches <joe@...ches.com>
To: netdev@...r.kernel.org
Cc: "David S. Miller" <davem@...emloft.net>,
Neil Horman <nhorman@...driver.com>,
linux-kernel@...r.kernel.org
Subject: [PATCH] net/core: Convert to current logging forms
Use pr_fmt, pr_<level>, and netdev_<level> as appropriate.
Coalesce long formats.
Signed-off-by: Joe Perches <joe@...ches.com>
---
net/core/dev.c | 121 +++++++++++++++++++---------------------------
net/core/drop_monitor.c | 10 ++--
net/core/neighbour.c | 15 +++---
net/core/net_namespace.c | 6 ++-
net/core/netpoll.c | 60 +++++++++++-----------
net/core/pktgen.c | 27 +++++-----
net/core/rtnetlink.c | 9 ++--
net/core/skbuff.c | 24 ++++------
net/core/sock.c | 21 ++++----
9 files changed, 136 insertions(+), 157 deletions(-)
diff --git a/net/core/dev.c b/net/core/dev.c
index 6b6ef14..3401227 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -72,6 +72,8 @@
* - netif_rx() feedback
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <asm/uaccess.h>
#include <asm/system.h>
#include <linux/bitops.h>
@@ -433,7 +435,7 @@ void __dev_remove_pack(struct packet_type *pt)
}
}
- printk(KERN_WARNING "dev_remove_pack: %p not found.\n", pt);
+ pr_warn("dev_remove_pack: %p not found\n", pt);
out:
spin_unlock(&ptype_lock);
}
@@ -1026,9 +1028,8 @@ rollback:
memcpy(dev->name, oldname, IFNAMSIZ);
goto rollback;
} else {
- printk(KERN_ERR
- "%s: name change rollback failed: %d.\n",
- dev->name, ret);
+ netdev_err(dev, "name change rollback failed: %d\n",
+ ret);
}
}
@@ -1126,9 +1127,10 @@ void dev_load(struct net *net, const char *name)
no_module = request_module("netdev-%s", name);
if (no_module && capable(CAP_SYS_MODULE)) {
if (!request_module("%s", name))
- pr_err("Loading kernel module for a network device "
-"with CAP_SYS_MODULE (deprecated). Use CAP_NET_ADMIN and alias netdev-%s "
-"instead\n", name);
+ pr_err(
+"Loading kernel module for a network device with CAP_SYS_MODULE (deprecated)\n"
+"Use CAP_NET_ADMIN and alias netdev-%s instead\n",
+ name);
}
}
EXPORT_SYMBOL(dev_load);
@@ -1569,10 +1571,8 @@ static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev)
if (skb_network_header(skb2) < skb2->data ||
skb2->network_header > skb2->tail) {
if (net_ratelimit())
- printk(KERN_CRIT "protocol %04x is "
- "buggy, dev %s\n",
- ntohs(skb2->protocol),
- dev->name);
+ netdev_crit(dev, "protocol %04x is buggy\n",
+ ntohs(skb2->protocol));
skb_reset_network_header(skb2);
}
@@ -1605,9 +1605,7 @@ static void netif_setup_tc(struct net_device *dev, unsigned int txq)
/* If TC0 is invalidated disable TC mapping */
if (tc->offset + tc->count > txq) {
- pr_warning("Number of in use tx queues changed "
- "invalidating tc mappings. Priority "
- "traffic classification disabled!\n");
+ netdev_warn(dev, "Number of in use tx queues changed invalidating tc mappings. Priority traffic classification disabled!\n");
dev->num_tc = 0;
return;
}
@@ -1618,11 +1616,8 @@ static void netif_setup_tc(struct net_device *dev, unsigned int txq)
tc = &dev->tc_to_txq[q];
if (tc->offset + tc->count > txq) {
- pr_warning("Number of in use tx queues "
- "changed. Priority %i to tc "
- "mapping %i is no longer valid "
- "setting map to 0\n",
- i, q);
+ netdev_warn(dev, "Number of in use tx queues changed. Priority %i to tc mapping %i is no longer valid. Setting map to 0.\n",
+ i, q);
netdev_set_prio_tc_map(dev, i, 0);
}
}
@@ -1919,8 +1914,7 @@ EXPORT_SYMBOL(skb_gso_segment);
void netdev_rx_csum_fault(struct net_device *dev)
{
if (net_ratelimit()) {
- printk(KERN_ERR "%s: hw csum failure.\n",
- dev ? dev->name : "<unknown>");
+ netdev_err(dev, "hw csum failure\n");
dump_stack();
}
}
@@ -2233,9 +2227,8 @@ static inline u16 dev_cap_txqueue(struct net_device *dev, u16 queue_index)
{
if (unlikely(queue_index >= dev->real_num_tx_queues)) {
if (net_ratelimit()) {
- pr_warning("%s selects TX queue %d, but "
- "real number of TX queues is %d\n",
- dev->name, queue_index, dev->real_num_tx_queues);
+ netdev_warn(dev, "selects TX queue %d, but real number of TX queues is %d\n",
+ queue_index, dev->real_num_tx_queues);
}
return 0;
}
@@ -2465,16 +2458,14 @@ int dev_queue_xmit(struct sk_buff *skb)
}
HARD_TX_UNLOCK(dev, txq);
if (net_ratelimit())
- printk(KERN_CRIT "Virtual device %s asks to "
- "queue packet!\n", dev->name);
+ netdev_crit(dev, "Virtual device asks to queue packet!\n");
} else {
/* Recursion is detected! It is possible,
* unfortunately
*/
recursion_alert:
if (net_ratelimit())
- printk(KERN_CRIT "Dead loop on virtual device "
- "%s, fix it urgently!\n", dev->name);
+ netdev_crit(dev, "Dead loop on virtual device, fix it urgently!\n");
}
}
@@ -2996,8 +2987,8 @@ static int ing_filter(struct sk_buff *skb, struct netdev_queue *rxq)
if (unlikely(MAX_RED_LOOP < ttl++)) {
if (net_ratelimit())
- pr_warning( "Redir loop detected Dropping packet (%d->%d)\n",
- skb->skb_iif, dev->ifindex);
+ netdev_warn(dev, "Redir loop detected - Dropping packet (%d->%d)\n",
+ skb->skb_iif, dev->ifindex);
return TC_ACT_SHOT;
}
@@ -4366,16 +4357,13 @@ static int __dev_set_promiscuity(struct net_device *dev, int inc)
dev->flags &= ~IFF_PROMISC;
else {
dev->promiscuity -= inc;
- printk(KERN_WARNING "%s: promiscuity touches roof, "
- "set promiscuity failed, promiscuity feature "
- "of device might be broken.\n", dev->name);
+ netdev_warn(dev, "promiscuity touches roof, set promiscuity failed, promiscuity feature of device might be broken\n");
return -EOVERFLOW;
}
}
if (dev->flags != old_flags) {
- printk(KERN_INFO "device %s %s promiscuous mode\n",
- dev->name, (dev->flags & IFF_PROMISC) ? "entered" :
- "left");
+ netdev_info(dev, "%s promiscuous mode\n",
+ (dev->flags & IFF_PROMISC) ? "entered" : "left");
if (audit_enabled) {
current_uid_gid(&uid, &gid);
audit_log(current->audit_context, GFP_ATOMIC,
@@ -4448,9 +4436,7 @@ int dev_set_allmulti(struct net_device *dev, int inc)
dev->flags &= ~IFF_ALLMULTI;
else {
dev->allmulti -= inc;
- printk(KERN_WARNING "%s: allmulti touches roof, "
- "set allmulti failed, allmulti feature of "
- "device might be broken.\n", dev->name);
+ netdev_warn(dev, "allmulti touches roof, set allmulti failed, allmulti feature of device might be broken\n");
return -EOVERFLOW;
}
}
@@ -5127,8 +5113,8 @@ static void rollback_registered_many(struct list_head *head)
* devices and proceed with the remaining.
*/
if (dev->reg_state == NETREG_UNINITIALIZED) {
- pr_debug("unregister_netdevice: device %s/%p never "
- "was registered\n", dev->name, dev);
+ netdev_dbg(dev, "unregister_netdevice: (%p) device never was registered\n",
+ dev);
WARN_ON(1);
list_del(&dev->unreg_list);
@@ -5204,27 +5190,26 @@ u32 netdev_fix_features(struct net_device *dev, u32 features)
/* Fix illegal checksum combinations */
if ((features & NETIF_F_HW_CSUM) &&
(features & (NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) {
- netdev_warn(dev, "mixed HW and IP checksum settings.\n");
+ netdev_warn(dev, "mixed HW and IP checksum settings\n");
features &= ~(NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM);
}
if ((features & NETIF_F_NO_CSUM) &&
(features & (NETIF_F_HW_CSUM|NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) {
- netdev_warn(dev, "mixed no checksumming and other settings.\n");
+ netdev_warn(dev, "mixed no checksumming and other settings\n");
features &= ~(NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM|NETIF_F_HW_CSUM);
}
/* Fix illegal SG+CSUM combinations. */
if ((features & NETIF_F_SG) &&
!(features & NETIF_F_ALL_CSUM)) {
- netdev_dbg(dev,
- "Dropping NETIF_F_SG since no checksum feature.\n");
+ netdev_dbg(dev, "Dropping NETIF_F_SG since no checksum feature\n");
features &= ~NETIF_F_SG;
}
/* TSO requires that SG is present as well. */
if ((features & NETIF_F_ALL_TSO) && !(features & NETIF_F_SG)) {
- netdev_dbg(dev, "Dropping TSO features since no SG feature.\n");
+ netdev_dbg(dev, "Dropping TSO features since no SG feature\n");
features &= ~NETIF_F_ALL_TSO;
}
@@ -5234,7 +5219,7 @@ u32 netdev_fix_features(struct net_device *dev, u32 features)
/* Software GSO depends on SG. */
if ((features & NETIF_F_GSO) && !(features & NETIF_F_SG)) {
- netdev_dbg(dev, "Dropping NETIF_F_GSO since no SG feature.\n");
+ netdev_dbg(dev, "Dropping NETIF_F_GSO since no SG feature\n");
features &= ~NETIF_F_GSO;
}
@@ -5244,14 +5229,12 @@ u32 netdev_fix_features(struct net_device *dev, u32 features)
if (!((features & NETIF_F_GEN_CSUM) ||
(features & (NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))
== (NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) {
- netdev_dbg(dev,
- "Dropping NETIF_F_UFO since no checksum offload features.\n");
+ netdev_dbg(dev, "Dropping NETIF_F_UFO since no checksum offload features\n");
features &= ~NETIF_F_UFO;
}
if (!(features & NETIF_F_SG)) {
- netdev_dbg(dev,
- "Dropping NETIF_F_UFO since no NETIF_F_SG feature.\n");
+ netdev_dbg(dev, "Dropping NETIF_F_UFO since no NETIF_F_SG feature\n");
features &= ~NETIF_F_UFO;
}
}
@@ -5279,15 +5262,14 @@ int __netdev_update_features(struct net_device *dev)
return 0;
netdev_dbg(dev, "Features changed: 0x%08x -> 0x%08x\n",
- dev->features, features);
+ dev->features, features);
if (dev->netdev_ops->ndo_set_features)
err = dev->netdev_ops->ndo_set_features(dev, features);
if (unlikely(err < 0)) {
- netdev_err(dev,
- "set_features() failed (%d); wanted 0x%08x, left 0x%08x\n",
- err, features, dev->features);
+ netdev_err(dev, "set_features() failed (%d); wanted 0x%08x, left 0x%08x\n",
+ err, features, dev->features);
return -1;
}
@@ -5366,7 +5348,8 @@ static int netif_alloc_rx_queues(struct net_device *dev)
rx = kcalloc(count, sizeof(struct netdev_rx_queue), GFP_KERNEL);
if (!rx) {
- pr_err("netdev: Unable to allocate %u rx queues.\n", count);
+ netdev_err(dev, "netdev: Unable to allocate %u rx queues\n",
+ count);
return -ENOMEM;
}
dev->_rx = rx;
@@ -5397,8 +5380,8 @@ static int netif_alloc_netdev_queues(struct net_device *dev)
tx = kcalloc(count, sizeof(struct netdev_queue), GFP_KERNEL);
if (!tx) {
- pr_err("netdev: Unable to allocate %u tx queues.\n",
- count);
+ netdev_err(dev, "netdev: Unable to allocate %u tx queues\n",
+ count);
return -ENOMEM;
}
dev->_tx = tx;
@@ -5658,10 +5641,8 @@ static void netdev_wait_allrefs(struct net_device *dev)
refcnt = netdev_refcnt_read(dev);
if (time_after(jiffies, warning_time + 10 * HZ)) {
- printk(KERN_EMERG "unregister_netdevice: "
- "waiting for %s to become free. Usage "
- "count = %d\n",
- dev->name, refcnt);
+ netdev_emerg(dev, "unregister_netdevice: waiting to become free. Usage count = %d\n",
+ refcnt);
warning_time = jiffies;
}
}
@@ -5706,8 +5687,8 @@ void netdev_run_todo(void)
list_del(&dev->todo_list);
if (unlikely(dev->reg_state != NETREG_UNREGISTERING)) {
- printk(KERN_ERR "network todo '%s' but state %d\n",
- dev->name, dev->reg_state);
+ netdev_err(dev, "network todo but state %d\n",
+ dev->reg_state);
dump_stack();
continue;
}
@@ -5822,15 +5803,13 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
BUG_ON(strlen(name) >= sizeof(dev->name));
if (txqs < 1) {
- pr_err("alloc_netdev: Unable to allocate device "
- "with zero queues.\n");
+ pr_err("alloc_netdev: Unable to allocate device with zero queues\n");
return NULL;
}
#ifdef CONFIG_RPS
if (rxqs < 1) {
- pr_err("alloc_netdev: Unable to allocate device "
- "with zero RX queues.\n");
+ pr_err("alloc_netdev: Unable to allocate device with zero RX queues\n");
return NULL;
}
#endif
@@ -5846,7 +5825,7 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
p = kzalloc(alloc_size, GFP_KERNEL);
if (!p) {
- printk(KERN_ERR "alloc_netdev: Unable to allocate device.\n");
+ pr_err("alloc_netdev: Unable to allocate device\n");
return NULL;
}
@@ -6380,8 +6359,8 @@ static void __net_exit default_device_exit(struct net *net)
snprintf(fb_name, IFNAMSIZ, "dev%d", dev->ifindex);
err = dev_change_net_namespace(dev, &init_net, fb_name);
if (err) {
- printk(KERN_EMERG "%s: failed to move %s to init_net: %d\n",
- __func__, dev->name, err);
+ pr_emerg("%s: failed to move %s to init_net: %d\n",
+ __func__, dev->name, err);
BUG();
}
}
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
index 7f36b38..b1677c4 100644
--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -4,6 +4,8 @@
* Copyright (C) 2009 Neil Horman <nhorman@...driver.com>
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/string.h>
@@ -342,10 +344,10 @@ static int __init init_net_drop_monitor(void)
struct per_cpu_dm_data *data;
int cpu, rc;
- printk(KERN_INFO "Initializing network drop monitor service\n");
+ pr_info("Initializing network drop monitor service\n");
if (sizeof(void *) > 8) {
- printk(KERN_ERR "Unable to store program counters on this arch, Drop monitor failed\n");
+ pr_err("Unable to store program counters on this arch, Drop monitor failed\n");
return -ENOSPC;
}
@@ -353,13 +355,13 @@ static int __init init_net_drop_monitor(void)
dropmon_ops,
ARRAY_SIZE(dropmon_ops));
if (rc) {
- printk(KERN_ERR "Could not create drop monitor netlink family\n");
+ pr_err("Could not create drop monitor netlink family\n");
return rc;
}
rc = register_netdevice_notifier(&dropmon_net_notifier);
if (rc < 0) {
- printk(KERN_CRIT "Failed to register netdevice notifier\n");
+ pr_crit("Failed to register netdevice notifier\n");
goto out_unreg;
}
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index ceb505b..adcf198 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -15,6 +15,8 @@
* Harald Welte Add neighbour cache statistics like rtstat
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/kernel.h>
@@ -693,14 +695,13 @@ void neigh_destroy(struct neighbour *neigh)
NEIGH_CACHE_STAT_INC(neigh->tbl, destroys);
if (!neigh->dead) {
- printk(KERN_WARNING
- "Destroying alive neighbour %p\n", neigh);
+ pr_warn("Destroying alive neighbour %p\n", neigh);
dump_stack();
return;
}
if (neigh_del_timer(neigh))
- printk(KERN_WARNING "Impossible event.\n");
+ pr_warn("Impossible event\n");
while ((hh = neigh->hh) != NULL) {
neigh->hh = hh->hh_next;
@@ -882,7 +883,7 @@ static void neigh_timer_handler(unsigned long arg)
if (!(state & NUD_IN_TIMER)) {
#ifndef CONFIG_SMP
- printk(KERN_WARNING "neigh: timer & !nud_in_timer\n");
+ pr_warn("timer & !nud_in_timer\n");
#endif
goto out;
}
@@ -1575,8 +1576,8 @@ void neigh_table_init(struct neigh_table *tbl)
write_unlock(&neigh_tbl_lock);
if (unlikely(tmp)) {
- printk(KERN_ERR "NEIGH: Registering multiple tables for "
- "family %d\n", tbl->family);
+ pr_err("Registering multiple tables for family %d\n",
+ tbl->family);
dump_stack();
}
}
@@ -1592,7 +1593,7 @@ int neigh_table_clear(struct neigh_table *tbl)
pneigh_queue_purge(&tbl->proxy_queue);
neigh_ifdown(tbl, NULL);
if (atomic_read(&tbl->entries))
- printk(KERN_CRIT "neighbour leakage\n");
+ pr_crit("neighbour leakage\n");
write_lock(&neigh_tbl_lock);
for (tp = &neigh_tables; *tp; tp = &(*tp)->next) {
if (*tp == tbl) {
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index ea489db..95ac0de 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -1,3 +1,5 @@
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/workqueue.h>
#include <linux/rtnetlink.h>
#include <linux/cache.h>
@@ -202,8 +204,8 @@ static void net_free(struct net *net)
{
#ifdef NETNS_REFCNT_DEBUG
if (unlikely(atomic_read(&net->use_count) != 0)) {
- printk(KERN_EMERG "network namespace not free! Usage: %d\n",
- atomic_read(&net->use_count));
+ pr_emerg("network namespace not free! Usage: %d\n",
+ atomic_read(&net->use_count));
return;
}
#endif
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 18d9cbd..25e9af5 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -9,6 +9,8 @@
* Copyright (C) 2002 Red Hat, Inc.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/moduleparam.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@@ -629,18 +631,18 @@ out:
void netpoll_print_options(struct netpoll *np)
{
- printk(KERN_INFO "%s: local port %d\n",
- np->name, np->local_port);
- printk(KERN_INFO "%s: local IP %pI4\n",
- np->name, &np->local_ip);
- printk(KERN_INFO "%s: interface '%s'\n",
- np->name, np->dev_name);
- printk(KERN_INFO "%s: remote port %d\n",
- np->name, np->remote_port);
- printk(KERN_INFO "%s: remote IP %pI4\n",
- np->name, &np->remote_ip);
- printk(KERN_INFO "%s: remote ethernet address %pM\n",
- np->name, np->remote_mac);
+ pr_info("%s: local port %d\n",
+ np->name, np->local_port);
+ pr_info("%s: local IP %pI4\n",
+ np->name, &np->local_ip);
+ pr_info("%s: interface '%s'\n",
+ np->name, np->dev_name);
+ pr_info("%s: remote port %d\n",
+ np->name, np->remote_port);
+ pr_info("%s: remote IP %pI4\n",
+ np->name, &np->remote_ip);
+ pr_info("%s: remote ethernet address %pM\n",
+ np->name, np->remote_mac);
}
EXPORT_SYMBOL(netpoll_print_options);
@@ -682,8 +684,8 @@ int netpoll_parse_options(struct netpoll *np, char *opt)
goto parse_failed;
*delim = 0;
if (*cur == ' ' || *cur == '\t')
- printk(KERN_INFO "%s: warning: whitespace"
- "is not allowed\n", np->name);
+ pr_info("%s: warning: whitespace is not allowed\n",
+ np->name);
np->remote_port = simple_strtol(cur, NULL, 10);
cur = delim;
}
@@ -707,8 +709,8 @@ int netpoll_parse_options(struct netpoll *np, char *opt)
return 0;
parse_failed:
- printk(KERN_INFO "%s: couldn't parse config at '%s'!\n",
- np->name, cur);
+ pr_info("%s: couldn't parse config at '%s'!\n",
+ np->name, cur);
return -1;
}
EXPORT_SYMBOL(netpoll_parse_options);
@@ -723,7 +725,7 @@ int __netpoll_setup(struct netpoll *np)
if ((ndev->priv_flags & IFF_DISABLE_NETPOLL) ||
!ndev->netdev_ops->ndo_poll_controller) {
- printk(KERN_ERR "%s: %s doesn't support polling, aborting.\n",
+ pr_err("%s: %s doesn't support polling, aborting\n",
np->name, np->dev_name);
err = -ENOTSUPP;
goto out;
@@ -787,13 +789,13 @@ int netpoll_setup(struct netpoll *np)
if (np->dev_name)
ndev = dev_get_by_name(&init_net, np->dev_name);
if (!ndev) {
- printk(KERN_ERR "%s: %s doesn't exist, aborting.\n",
+ pr_err("%s: %s doesn't exist, aborting\n",
np->name, np->dev_name);
return -ENODEV;
}
if (ndev->master) {
- printk(KERN_ERR "%s: %s is a slave device, aborting.\n",
+ pr_err("%s: %s is a slave device, aborting\n",
np->name, np->dev_name);
err = -EBUSY;
goto put;
@@ -802,15 +804,15 @@ int netpoll_setup(struct netpoll *np)
if (!netif_running(ndev)) {
unsigned long atmost, atleast;
- printk(KERN_INFO "%s: device %s not up yet, forcing it\n",
- np->name, np->dev_name);
+ pr_info("%s: device %s not up yet, forcing it\n",
+ np->name, np->dev_name);
rtnl_lock();
err = dev_open(ndev);
rtnl_unlock();
if (err) {
- printk(KERN_ERR "%s: failed to open %s\n",
+ pr_err("%s: failed to open %s\n",
np->name, ndev->name);
goto put;
}
@@ -819,9 +821,8 @@ int netpoll_setup(struct netpoll *np)
atmost = jiffies + carrier_timeout * HZ;
while (!netif_carrier_ok(ndev)) {
if (time_after(jiffies, atmost)) {
- printk(KERN_NOTICE
- "%s: timeout waiting for carrier\n",
- np->name);
+ pr_notice("%s: timeout waiting for carrier\n",
+ np->name);
break;
}
msleep(1);
@@ -833,9 +834,8 @@ int netpoll_setup(struct netpoll *np)
*/
if (time_before(jiffies, atleast)) {
- printk(KERN_NOTICE "%s: carrier detect appears"
- " untrustworthy, waiting 4 seconds\n",
- np->name);
+ pr_notice("%s: carrier detect appears untrustworthy, waiting 4 seconds\n",
+ np->name);
msleep(4000);
}
}
@@ -846,7 +846,7 @@ int netpoll_setup(struct netpoll *np)
if (!in_dev || !in_dev->ifa_list) {
rcu_read_unlock();
- printk(KERN_ERR "%s: no IP address for %s, aborting\n",
+ pr_err("%s: no IP address for %s, aborting\n",
np->name, np->dev_name);
err = -EDESTADDRREQ;
goto put;
@@ -854,7 +854,7 @@ int netpoll_setup(struct netpoll *np)
np->local_ip = in_dev->ifa_list->ifa_local;
rcu_read_unlock();
- printk(KERN_INFO "%s: local IP %pI4\n", np->name, &np->local_ip);
+ pr_info("%s: local IP %pI4\n", np->name, &np->local_ip);
}
np->dev = ndev;
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index f76079c..be6224c 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -505,7 +505,7 @@ static ssize_t pgctrl_write(struct file *file, const char __user *buf,
pktgen_reset_all_threads();
else
- pr_warning("Unknown command: %s\n", data);
+ pr_warn("Unknown command: %s\n", data);
err = count;
@@ -855,14 +855,14 @@ static ssize_t pktgen_if_write(struct file *file,
pg_result = &(pkt_dev->result[0]);
if (count < 1) {
- pr_warning("wrong command format\n");
+ pr_warn("wrong command format\n");
return -EINVAL;
}
max = count;
tmp = count_trail_chars(user_buffer, max);
if (tmp < 0) {
- pr_warning("illegal format\n");
+ pr_warn("illegal format\n");
return tmp;
}
i = tmp;
@@ -2020,15 +2020,15 @@ static void pktgen_setup_inject(struct pktgen_dev *pkt_dev)
ntxq = pkt_dev->odev->real_num_tx_queues;
if (ntxq <= pkt_dev->queue_map_min) {
- pr_warning("WARNING: Requested queue_map_min (zero-based) (%d) exceeds valid range [0 - %d] for (%d) queues on %s, resetting\n",
- pkt_dev->queue_map_min, (ntxq ?: 1) - 1, ntxq,
- pkt_dev->odevname);
+ pr_warn("WARNING: Requested queue_map_min (zero-based) (%d) exceeds valid range [0 - %d] for (%d) queues on %s, resetting\n",
+ pkt_dev->queue_map_min, (ntxq ?: 1) - 1, ntxq,
+ pkt_dev->odevname);
pkt_dev->queue_map_min = ntxq - 1;
}
if (pkt_dev->queue_map_max >= ntxq) {
- pr_warning("WARNING: Requested queue_map_max (zero-based) (%d) exceeds valid range [0 - %d] for (%d) queues on %s, resetting\n",
- pkt_dev->queue_map_max, (ntxq ?: 1) - 1, ntxq,
- pkt_dev->odevname);
+ pr_warn("WARNING: Requested queue_map_max (zero-based) (%d) exceeds valid range [0 - %d] for (%d) queues on %s, resetting\n",
+ pkt_dev->queue_map_max, (ntxq ?: 1) - 1, ntxq,
+ pkt_dev->odevname);
pkt_dev->queue_map_max = ntxq - 1;
}
@@ -3159,8 +3159,7 @@ static int pktgen_stop_device(struct pktgen_dev *pkt_dev)
int nr_frags = pkt_dev->skb ? skb_shinfo(pkt_dev->skb)->nr_frags : -1;
if (!pkt_dev->running) {
- pr_warning("interface: %s is already stopped\n",
- pkt_dev->odevname);
+ pr_warn("interface: %s is already stopped\n", pkt_dev->odevname);
return -EINVAL;
}
@@ -3675,7 +3674,7 @@ static int pktgen_remove_device(struct pktgen_thread *t,
pr_debug("remove_device pkt_dev=%p\n", pkt_dev);
if (pkt_dev->running) {
- pr_warning("WARNING: trying to remove a running interface, stopping it now\n");
+ pr_warn("WARNING: trying to remove a running interface, stopping it now\n");
pktgen_stop_device(pkt_dev);
}
@@ -3729,8 +3728,8 @@ static int __init pg_init(void)
err = pktgen_create_thread(cpu);
if (err)
- pr_warning("WARNING: Cannot create thread for cpu %d (%d)\n",
- cpu, err);
+ pr_warn("WARNING: Cannot create thread for cpu %d (%d)\n",
+ cpu, err);
}
if (list_empty(&pktgen_threads)) {
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index a798fc6..53fc9f6 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -16,6 +16,8 @@
* Vitaly E. Lavrov RTA_OK arithmetics was wrong.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/types.h>
@@ -1468,10 +1470,9 @@ static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm,
errout:
if (err < 0 && modified && net_ratelimit())
- printk(KERN_WARNING "A link change request failed with "
- "some changes committed already. Interface %s may "
- "have been left with an inconsistent configuration, "
- "please check.\n", dev->name);
+ netdev_warn(dev,
+"A link change request failed with some changes committed already.\n"
+"Interface may have been left with an inconsistent configuration, please check.\n");
if (send_addr_notify)
call_netdevice_notifiers(NETDEV_CHANGEADDR, dev);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 46cbd28..e67b4a4 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -120,11 +120,9 @@ static const struct pipe_buf_operations sock_pipe_buf_ops = {
*/
static void skb_over_panic(struct sk_buff *skb, int sz, void *here)
{
- printk(KERN_EMERG "skb_over_panic: text:%p len:%d put:%d head:%p "
- "data:%p tail:%#lx end:%#lx dev:%s\n",
- here, skb->len, sz, skb->head, skb->data,
- (unsigned long)skb->tail, (unsigned long)skb->end,
- skb->dev ? skb->dev->name : "<NULL>");
+ netdev_emerg(skb->dev, "skb_over_panic: text:%p len:%d put:%d head:%p data:%p tail:%#lx end:%#lx\n",
+ here, skb->len, sz, skb->head, skb->data,
+ (unsigned long)skb->tail, (unsigned long)skb->end);
BUG();
}
@@ -139,11 +137,9 @@ static void skb_over_panic(struct sk_buff *skb, int sz, void *here)
static void skb_under_panic(struct sk_buff *skb, int sz, void *here)
{
- printk(KERN_EMERG "skb_under_panic: text:%p len:%d put:%d head:%p "
- "data:%p tail:%#lx end:%#lx dev:%s\n",
- here, skb->len, sz, skb->head, skb->data,
- (unsigned long)skb->tail, (unsigned long)skb->end,
- skb->dev ? skb->dev->name : "<NULL>");
+ netdev_emerg(skb->dev, "skb_under_panic: text:%p len:%d put:%d head:%p data:%p tail:%#lx end:%#lx\n",
+ here, skb->len, sz, skb->head, skb->data,
+ (unsigned long)skb->tail, (unsigned long)skb->end);
BUG();
}
@@ -3061,9 +3057,8 @@ bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off)
if (unlikely(start > skb_headlen(skb)) ||
unlikely((int)start + off > skb_headlen(skb) - 2)) {
if (net_ratelimit())
- printk(KERN_WARNING
- "bad partial csum: csum=%u/%u len=%u\n",
- start, off, skb_headlen(skb));
+ netdev_warn(skb->dev, "bad partial csum: csum=%u/%u len=%u\n",
+ start, off, skb_headlen(skb));
return false;
}
skb->ip_summed = CHECKSUM_PARTIAL;
@@ -3076,7 +3071,6 @@ EXPORT_SYMBOL_GPL(skb_partial_csum_set);
void __skb_warn_lro_forwarding(const struct sk_buff *skb)
{
if (net_ratelimit())
- pr_warning("%s: received packets cannot be forwarded"
- " while LRO is enabled\n", skb->dev->name);
+ netdev_warn(skb->dev, "received packets cannot be forwarded while LRO is enabled\n");
}
EXPORT_SYMBOL(__skb_warn_lro_forwarding);
diff --git a/net/core/sock.c b/net/core/sock.c
index 76c4031..26254ca 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -89,6 +89,8 @@
* 2 of the License, or (at your option) any later version.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/capability.h>
#include <linux/errno.h>
#include <linux/types.h>
@@ -243,8 +245,7 @@ static int sock_set_timeout(long *timeo_p, char __user *optval, int optlen)
*timeo_p = 0;
if (warned < 10 && net_ratelimit()) {
warned++;
- printk(KERN_INFO "sock_set_timeout: `%s' (pid %d) "
- "tries to set negative timeout\n",
+ pr_info("sock_set_timeout: `%s' (pid %d) tries to set negative timeout\n",
current->comm, task_pid_nr(current));
}
return 0;
@@ -263,8 +264,8 @@ static void sock_warn_obsolete_bsdism(const char *name)
static char warncomm[TASK_COMM_LEN];
if (strcmp(warncomm, current->comm) && warned < 5) {
strcpy(warncomm, current->comm);
- printk(KERN_WARNING "process `%s' is using obsolete "
- "%s SO_BSDCOMPAT\n", warncomm, name);
+ pr_warn("process `%s' is using obsolete %s SO_BSDCOMPAT\n",
+ warncomm, name);
warned++;
}
}
@@ -1165,7 +1166,7 @@ static void __sk_free(struct sock *sk)
sock_disable_timestamp(sk, SOCK_TIMESTAMPING_RX_SOFTWARE);
if (atomic_read(&sk->sk_omem_alloc))
- printk(KERN_DEBUG "%s: optmem leakage (%d bytes) detected.\n",
+ printk(KERN_DEBUG "%s: optmem leakage (%d bytes) detected\n",
__func__, atomic_read(&sk->sk_omem_alloc));
if (sk->sk_peer_cred)
@@ -2336,7 +2337,7 @@ static void assign_proto_idx(struct proto *prot)
prot->inuse_idx = find_first_zero_bit(proto_inuse_idx, PROTO_INUSE_NR);
if (unlikely(prot->inuse_idx == PROTO_INUSE_NR - 1)) {
- printk(KERN_ERR "PROTO_INUSE_NR exhausted\n");
+ pr_err("PROTO_INUSE_NR exhausted\n");
return;
}
@@ -2366,8 +2367,8 @@ int proto_register(struct proto *prot, int alloc_slab)
NULL);
if (prot->slab == NULL) {
- printk(KERN_CRIT "%s: Can't create sock SLAB cache!\n",
- prot->name);
+ pr_crit("%s: Can't create sock SLAB cache!\n",
+ prot->name);
goto out;
}
@@ -2381,8 +2382,8 @@ int proto_register(struct proto *prot, int alloc_slab)
SLAB_HWCACHE_ALIGN, NULL);
if (prot->rsk_prot->slab == NULL) {
- printk(KERN_CRIT "%s: Can't create request sock SLAB cache!\n",
- prot->name);
+ pr_crit("%s: Can't create request sock SLAB cache!\n",
+ prot->name);
goto out_free_request_sock_slab_name;
}
}
--
1.7.6.rc1
--
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