diff options
Diffstat (limited to 'kernel/hrtimer.c')
| -rw-r--r-- | kernel/hrtimer.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 911e87d..c642ef7 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -1424,7 +1424,6 @@ static void __cpuinit init_hrtimers_cpu(int cpu) int i; spin_lock_init(&cpu_base->lock); - lockdep_set_class(&cpu_base->lock, &cpu_base->lock_key); for (i = 0; i < HRTIMER_MAX_CLOCK_BASES; i++) cpu_base->clock_base[i].cpu_base = cpu_base; @@ -1465,16 +1464,16 @@ static void migrate_hrtimers(int cpu) tick_cancel_sched_timer(cpu); local_irq_disable(); - double_spin_lock(&new_base->lock, &old_base->lock, - smp_processor_id() < cpu); + spin_lock(&new_base->lock); + spin_lock_nested(&old_base->lock, SINGLE_DEPTH_NESTING); for (i = 0; i < HRTIMER_MAX_CLOCK_BASES; i++) { migrate_hrtimer_list(&old_base->clock_base[i], &new_base->clock_base[i]); } - double_spin_unlock(&new_base->lock, &old_base->lock, - smp_processor_id() < cpu); + spin_unlock(&old_base->lock); + spin_unlock(&new_base->lock); local_irq_enable(); put_cpu_var(hrtimer_bases); } |
