diff options
Diffstat (limited to 'kernel/time/tick-common.c')
| -rw-r--r-- | kernel/time/tick-common.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c index 83c4417b6a3c..b6b898d2eeef 100644 --- a/kernel/time/tick-common.c +++ b/kernel/time/tick-common.c @@ -34,7 +34,7 @@ DEFINE_PER_CPU(struct tick_device, tick_cpu_device); ktime_t tick_next_period; ktime_t tick_period; int tick_do_timer_cpu __read_mostly = TICK_DO_TIMER_BOOT; -DEFINE_SPINLOCK(tick_device_lock); +static DEFINE_RAW_SPINLOCK(tick_device_lock); /* * Debugging: see timer_list.c @@ -209,7 +209,7 @@ static int tick_check_new_device(struct clock_event_device *newdev) int cpu, ret = NOTIFY_OK; unsigned long flags; - spin_lock_irqsave(&tick_device_lock, flags); + raw_spin_lock_irqsave(&tick_device_lock, flags); cpu = smp_processor_id(); if (!cpumask_test_cpu(cpu, newdev->cpumask)) @@ -268,7 +268,7 @@ static int tick_check_new_device(struct clock_event_device *newdev) if (newdev->features & CLOCK_EVT_FEAT_ONESHOT) tick_oneshot_notify(); - spin_unlock_irqrestore(&tick_device_lock, flags); + raw_spin_unlock_irqrestore(&tick_device_lock, flags); return NOTIFY_STOP; out_bc: @@ -278,7 +278,7 @@ out_bc: if (tick_check_broadcast_device(newdev)) ret = NOTIFY_STOP; - spin_unlock_irqrestore(&tick_device_lock, flags); + raw_spin_unlock_irqrestore(&tick_device_lock, flags); return ret; } @@ -311,7 +311,7 @@ static void tick_shutdown(unsigned int *cpup) struct clock_event_device *dev = td->evtdev; unsigned long flags; - spin_lock_irqsave(&tick_device_lock, flags); + raw_spin_lock_irqsave(&tick_device_lock, flags); td->mode = TICKDEV_MODE_PERIODIC; if (dev) { /* @@ -322,7 +322,7 @@ static void tick_shutdown(unsigned int *cpup) clockevents_exchange_device(dev, NULL); td->evtdev = NULL; } - spin_unlock_irqrestore(&tick_device_lock, flags); + raw_spin_unlock_irqrestore(&tick_device_lock, flags); } static void tick_suspend(void) @@ -330,9 +330,9 @@ static void tick_suspend(void) struct tick_device *td = &__get_cpu_var(tick_cpu_device); unsigned long flags; - spin_lock_irqsave(&tick_device_lock, flags); + raw_spin_lock_irqsave(&tick_device_lock, flags); clockevents_shutdown(td->evtdev); - spin_unlock_irqrestore(&tick_device_lock, flags); + raw_spin_unlock_irqrestore(&tick_device_lock, flags); } static void tick_resume(void) @@ -341,7 +341,7 @@ static void tick_resume(void) unsigned long flags; int broadcast = tick_resume_broadcast(); - spin_lock_irqsave(&tick_device_lock, flags); + raw_spin_lock_irqsave(&tick_device_lock, flags); clockevents_set_mode(td->evtdev, CLOCK_EVT_MODE_RESUME); if (!broadcast) { @@ -350,7 +350,7 @@ static void tick_resume(void) else tick_resume_oneshot(); } - spin_unlock_irqrestore(&tick_device_lock, flags); + raw_spin_unlock_irqrestore(&tick_device_lock, flags); } /* |