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-rw-r--r--kernel/timer.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/timer.c b/kernel/timer.c
index d644f4e..a2cb1ec 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1694,8 +1694,10 @@ static struct notifier_block __cpuinitdata timers_nb = {
void __init init_timers(void)
{
- timer_cpu_notify(&timers_nb, (unsigned long)CPU_UP_PREPARE,
+ int err = timer_cpu_notify(&timers_nb, (unsigned long)CPU_UP_PREPARE,
(void *)(long)smp_processor_id());
+
+ BUG_ON(err == NOTIFY_BAD);
register_cpu_notifier(&timers_nb);
open_softirq(TIMER_SOFTIRQ, run_timer_softirq, NULL);
}
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