diff options
Diffstat (limited to 'drivers/watchdog/softdog.c')
| -rw-r--r-- | drivers/watchdog/softdog.c | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/drivers/watchdog/softdog.c b/drivers/watchdog/softdog.c index bf16ffb4d21..a1adc8c8783 100644 --- a/drivers/watchdog/softdog.c +++ b/drivers/watchdog/softdog.c @@ -36,6 +36,8 @@ * Added Matt Domsch's nowayout module option. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/types.h> @@ -50,8 +52,6 @@ #include <linux/uaccess.h> #include <linux/kernel.h> -#define PFX "SoftDog: " - #define TIMER_MARGIN 60 /* Default is 60 seconds */ static int soft_margin = TIMER_MARGIN; /* in seconds */ module_param(soft_margin, int, 0); @@ -103,14 +103,14 @@ static void watchdog_fire(unsigned long data) module_put(THIS_MODULE); if (soft_noboot) - printk(KERN_CRIT PFX "Triggered - Reboot ignored.\n"); + pr_crit("Triggered - Reboot ignored\n"); else if (soft_panic) { - printk(KERN_CRIT PFX "Initiating panic.\n"); - panic("Software Watchdog Timer expired."); + pr_crit("Initiating panic\n"); + panic("Software Watchdog Timer expired"); } else { - printk(KERN_CRIT PFX "Initiating system reboot.\n"); + pr_crit("Initiating system reboot\n"); emergency_restart(); - printk(KERN_CRIT PFX "Reboot didn't ?????\n"); + pr_crit("Reboot didn't ?????\n"); } } @@ -166,8 +166,7 @@ static int softdog_release(struct inode *inode, struct file *file) softdog_stop(); module_put(THIS_MODULE); } else { - printk(KERN_CRIT PFX - "Unexpected close, not stopping watchdog!\n"); + pr_crit("Unexpected close, not stopping watchdog!\n"); set_bit(0, &orphan_timer); softdog_keepalive(); } @@ -275,10 +274,6 @@ static struct notifier_block softdog_notifier = { .notifier_call = softdog_notify_sys, }; -static char banner[] __initdata = KERN_INFO "Software Watchdog Timer: 0.07 " - "initialized. soft_noboot=%d soft_margin=%d sec soft_panic=%d " - "(nowayout= %d)\n"; - static int __init watchdog_init(void) { int ret; @@ -287,28 +282,26 @@ static int __init watchdog_init(void) if not reset to the default */ if (softdog_set_heartbeat(soft_margin)) { softdog_set_heartbeat(TIMER_MARGIN); - printk(KERN_INFO PFX - "soft_margin must be 0 < soft_margin < 65536, using %d\n", + pr_info("soft_margin must be 0 < soft_margin < 65536, using %d\n", TIMER_MARGIN); } ret = register_reboot_notifier(&softdog_notifier); if (ret) { - printk(KERN_ERR PFX - "cannot register reboot notifier (err=%d)\n", ret); + pr_err("cannot register reboot notifier (err=%d)\n", ret); return ret; } ret = misc_register(&softdog_miscdev); if (ret) { - printk(KERN_ERR PFX - "cannot register miscdev on minor=%d (err=%d)\n", - WATCHDOG_MINOR, ret); + pr_err("cannot register miscdev on minor=%d (err=%d)\n", + WATCHDOG_MINOR, ret); unregister_reboot_notifier(&softdog_notifier); return ret; } - printk(banner, soft_noboot, soft_margin, soft_panic, nowayout); + pr_info("Software Watchdog Timer: 0.07 initialized. soft_noboot=%d soft_margin=%d sec soft_panic=%d (nowayout= %d)\n", + soft_noboot, soft_margin, soft_panic, nowayout); return 0; } |