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-rw-r--r--kernel/hrtimer.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 8d3dc29ef41..617304ce67d 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -782,8 +782,10 @@ static void __devinit init_hrtimers_cpu(int cpu)
struct hrtimer_base *base = per_cpu(hrtimer_bases, cpu);
int i;
- for (i = 0; i < MAX_HRTIMER_BASES; i++, base++)
+ for (i = 0; i < MAX_HRTIMER_BASES; i++, base++) {
spin_lock_init(&base->lock);
+ lockdep_set_class(&base->lock, &base->lock_key);
+ }
}
#ifdef CONFIG_HOTPLUG_CPU