diff options
Diffstat (limited to 'kernel/softlockup.c')
| -rw-r--r-- | kernel/softlockup.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/softlockup.c b/kernel/softlockup.c index 65839c54abf5..72c2561ff5f8 100644 --- a/kernel/softlockup.c +++ b/kernel/softlockup.c @@ -23,7 +23,7 @@ static DEFINE_PER_CPU(unsigned long, touch_timestamp); static DEFINE_PER_CPU(unsigned long, print_timestamp); static DEFINE_PER_CPU(struct task_struct *, watchdog_task); -static int did_panic = 0; +static int did_panic; static int softlock_panic(struct notifier_block *this, unsigned long event, void *ptr) @@ -121,7 +121,7 @@ void softlockup_tick(void) /* * The watchdog thread - runs every second and touches the timestamp. */ -static int watchdog(void * __bind_cpu) +static int watchdog(void *__bind_cpu) { struct sched_param param = { .sched_priority = MAX_RT_PRIO-1 }; @@ -159,13 +159,13 @@ cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) BUG_ON(per_cpu(watchdog_task, hotcpu)); p = kthread_create(watchdog, hcpu, "watchdog/%d", hotcpu); if (IS_ERR(p)) { - printk("watchdog for %i failed\n", hotcpu); + printk(KERN_ERR "watchdog for %i failed\n", hotcpu); return NOTIFY_BAD; } - per_cpu(touch_timestamp, hotcpu) = 0; - per_cpu(watchdog_task, hotcpu) = p; + per_cpu(touch_timestamp, hotcpu) = 0; + per_cpu(watchdog_task, hotcpu) = p; kthread_bind(p, hotcpu); - break; + break; case CPU_ONLINE: case CPU_ONLINE_FROZEN: wake_up_process(per_cpu(watchdog_task, hotcpu)); @@ -185,7 +185,7 @@ cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) kthread_stop(p); break; #endif /* CONFIG_HOTPLUG_CPU */ - } + } return NOTIFY_OK; } |