diff options
Diffstat (limited to 'drivers/net/netconsole.c')
| -rw-r--r-- | drivers/net/netconsole.c | 57 |
1 files changed, 27 insertions, 30 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index adeee615dd19..a8ef4c4b94be 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -34,6 +34,8 @@ * ****************************************************************/ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/mm.h> #include <linux/init.h> #include <linux/module.h> @@ -319,8 +321,8 @@ static ssize_t store_enabled(struct netconsole_target *nt, if (enabled < 0 || enabled > 1) return -EINVAL; if (enabled == nt->enabled) { - printk(KERN_INFO "netconsole: network logging has already %s\n", - nt->enabled ? "started" : "stopped"); + pr_info("network logging has already %s\n", + nt->enabled ? "started" : "stopped"); return -EINVAL; } @@ -339,7 +341,7 @@ static ssize_t store_enabled(struct netconsole_target *nt, return err; } - printk(KERN_INFO "netconsole: network logging started\n"); + pr_info("network logging started\n"); } else { /* 0 */ netpoll_cleanup(&nt->np); @@ -358,9 +360,8 @@ static ssize_t store_dev_name(struct netconsole_target *nt, size_t len; if (nt->enabled) { - printk(KERN_ERR "netconsole: target (%s) is enabled, " - "disable to update parameters\n", - config_item_name(&nt->item)); + pr_err("target (%s) is enabled, disable to update parameters\n", + config_item_name(&nt->item)); return -EINVAL; } @@ -381,9 +382,8 @@ static ssize_t store_local_port(struct netconsole_target *nt, int rv; if (nt->enabled) { - printk(KERN_ERR "netconsole: target (%s) is enabled, " - "disable to update parameters\n", - config_item_name(&nt->item)); + pr_err("target (%s) is enabled, disable to update parameters\n", + config_item_name(&nt->item)); return -EINVAL; } @@ -400,9 +400,8 @@ static ssize_t store_remote_port(struct netconsole_target *nt, int rv; if (nt->enabled) { - printk(KERN_ERR "netconsole: target (%s) is enabled, " - "disable to update parameters\n", - config_item_name(&nt->item)); + pr_err("target (%s) is enabled, disable to update parameters\n", + config_item_name(&nt->item)); return -EINVAL; } @@ -417,9 +416,8 @@ static ssize_t store_local_ip(struct netconsole_target *nt, size_t count) { if (nt->enabled) { - printk(KERN_ERR "netconsole: target (%s) is enabled, " - "disable to update parameters\n", - config_item_name(&nt->item)); + pr_err("target (%s) is enabled, disable to update parameters\n", + config_item_name(&nt->item)); return -EINVAL; } @@ -427,7 +425,7 @@ static ssize_t store_local_ip(struct netconsole_target *nt, const char *end; if (in6_pton(buf, count, nt->np.local_ip.in6.s6_addr, -1, &end) > 0) { if (*end && *end != '\n') { - printk(KERN_ERR "netconsole: invalid IPv6 address at: <%c>\n", *end); + pr_err("invalid IPv6 address at: <%c>\n", *end); return -EINVAL; } nt->np.ipv6 = true; @@ -448,9 +446,8 @@ static ssize_t store_remote_ip(struct netconsole_target *nt, size_t count) { if (nt->enabled) { - printk(KERN_ERR "netconsole: target (%s) is enabled, " - "disable to update parameters\n", - config_item_name(&nt->item)); + pr_err("target (%s) is enabled, disable to update parameters\n", + config_item_name(&nt->item)); return -EINVAL; } @@ -458,7 +455,7 @@ static ssize_t store_remote_ip(struct netconsole_target *nt, const char *end; if (in6_pton(buf, count, nt->np.remote_ip.in6.s6_addr, -1, &end) > 0) { if (*end && *end != '\n') { - printk(KERN_ERR "netconsole: invalid IPv6 address at: <%c>\n", *end); + pr_err("invalid IPv6 address at: <%c>\n", *end); return -EINVAL; } nt->np.ipv6 = true; @@ -481,9 +478,8 @@ static ssize_t store_remote_mac(struct netconsole_target *nt, u8 remote_mac[ETH_ALEN]; if (nt->enabled) { - printk(KERN_ERR "netconsole: target (%s) is enabled, " - "disable to update parameters\n", - config_item_name(&nt->item)); + pr_err("target (%s) is enabled, disable to update parameters\n", + config_item_name(&nt->item)); return -EINVAL; } @@ -704,19 +700,20 @@ restart: } spin_unlock_irqrestore(&target_list_lock, flags); if (stopped) { - printk(KERN_INFO "netconsole: network logging stopped on " - "interface %s as it ", dev->name); + const char *msg = "had an event"; switch (event) { case NETDEV_UNREGISTER: - printk(KERN_CONT "unregistered\n"); + msg = "unregistered"; break; case NETDEV_RELEASE: - printk(KERN_CONT "released slaves\n"); + msg = "released slaves"; break; case NETDEV_JOIN: - printk(KERN_CONT "is joining a master device\n"); + msg = "is joining a master device"; break; } + pr_info("network logging stopped on interface %s as it %s\n", + dev->name, msg); } done: @@ -802,7 +799,7 @@ static int __init init_netconsole(void) goto undonotifier; register_console(&netconsole); - printk(KERN_INFO "netconsole: network logging started\n"); + pr_info("network logging started\n"); return err; @@ -810,7 +807,7 @@ undonotifier: unregister_netdevice_notifier(&netconsole_netdev_notifier); fail: - printk(KERN_ERR "netconsole: cleaning up\n"); + pr_err("cleaning up\n"); /* * Remove all targets and destroy them (only targets created |