diff options
Diffstat (limited to 'kernel/time/tick-broadcast.c')
| -rw-r--r-- | kernel/time/tick-broadcast.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c index c2ec25087a35..b3bafd5fc66d 100644 --- a/kernel/time/tick-broadcast.c +++ b/kernel/time/tick-broadcast.c @@ -31,7 +31,7 @@ static struct tick_device tick_broadcast_device; /* FIXME: Use cpumask_var_t. */ static DECLARE_BITMAP(tick_broadcast_mask, NR_CPUS); static DECLARE_BITMAP(tmpmask, NR_CPUS); -static DEFINE_SPINLOCK(tick_broadcast_lock); +static DEFINE_RAW_SPINLOCK(tick_broadcast_lock); static int tick_broadcast_force; #ifdef CONFIG_TICK_ONESHOT @@ -96,7 +96,7 @@ int tick_device_uses_broadcast(struct clock_event_device *dev, int cpu) unsigned long flags; int ret = 0; - spin_lock_irqsave(&tick_broadcast_lock, flags); + raw_spin_lock_irqsave(&tick_broadcast_lock, flags); /* * Devices might be registered with both periodic and oneshot @@ -122,7 +122,7 @@ int tick_device_uses_broadcast(struct clock_event_device *dev, int cpu) tick_broadcast_clear_oneshot(cpu); } } - spin_unlock_irqrestore(&tick_broadcast_lock, flags); + raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags); return ret; } @@ -161,13 +161,13 @@ static void tick_do_broadcast(struct cpumask *mask) */ static void tick_do_periodic_broadcast(void) { - spin_lock(&tick_broadcast_lock); + raw_spin_lock(&tick_broadcast_lock); cpumask_and(to_cpumask(tmpmask), cpu_online_mask, tick_get_broadcast_mask()); tick_do_broadcast(to_cpumask(tmpmask)); - spin_unlock(&tick_broadcast_lock); + raw_spin_unlock(&tick_broadcast_lock); } /* @@ -212,7 +212,7 @@ static void tick_do_broadcast_on_off(unsigned long *reason) unsigned long flags; int cpu, bc_stopped; - spin_lock_irqsave(&tick_broadcast_lock, flags); + raw_spin_lock_irqsave(&tick_broadcast_lock, flags); cpu = smp_processor_id(); td = &per_cpu(tick_cpu_device, cpu); @@ -263,7 +263,7 @@ static void tick_do_broadcast_on_off(unsigned long *reason) tick_broadcast_setup_oneshot(bc); } out: - spin_unlock_irqrestore(&tick_broadcast_lock, flags); + raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags); } /* @@ -299,7 +299,7 @@ void tick_shutdown_broadcast(unsigned int *cpup) unsigned long flags; unsigned int cpu = *cpup; - spin_lock_irqsave(&tick_broadcast_lock, flags); + raw_spin_lock_irqsave(&tick_broadcast_lock, flags); bc = tick_broadcast_device.evtdev; cpumask_clear_cpu(cpu, tick_get_broadcast_mask()); @@ -309,7 +309,7 @@ void tick_shutdown_broadcast(unsigned int *cpup) clockevents_shutdown(bc); } - spin_unlock_irqrestore(&tick_broadcast_lock, flags); + raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags); } void tick_suspend_broadcast(void) @@ -317,13 +317,13 @@ void tick_suspend_broadcast(void) struct clock_event_device *bc; unsigned long flags; - spin_lock_irqsave(&tick_broadcast_lock, flags); + raw_spin_lock_irqsave(&tick_broadcast_lock, flags); bc = tick_broadcast_device.evtdev; if (bc) clockevents_shutdown(bc); - spin_unlock_irqrestore(&tick_broadcast_lock, flags); + raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags); } int tick_resume_broadcast(void) @@ -332,7 +332,7 @@ int tick_resume_broadcast(void) unsigned long flags; int broadcast = 0; - spin_lock_irqsave(&tick_broadcast_lock, flags); + raw_spin_lock_irqsave(&tick_broadcast_lock, flags); bc = tick_broadcast_device.evtdev; @@ -351,7 +351,7 @@ int tick_resume_broadcast(void) break; } } - spin_unlock_irqrestore(&tick_broadcast_lock, flags); + raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags); return broadcast; } @@ -405,7 +405,7 @@ static void tick_handle_oneshot_broadcast(struct clock_event_device *dev) ktime_t now, next_event; int cpu; - spin_lock(&tick_broadcast_lock); + raw_spin_lock(&tick_broadcast_lock); again: dev->next_event.tv64 = KTIME_MAX; next_event.tv64 = KTIME_MAX; @@ -443,7 +443,7 @@ again: if (tick_broadcast_set_event(next_event, 0)) goto again; } - spin_unlock(&tick_broadcast_lock); + raw_spin_unlock(&tick_broadcast_lock); } /* @@ -457,7 +457,7 @@ void tick_broadcast_oneshot_control(unsigned long reason) unsigned long flags; int cpu; - spin_lock_irqsave(&tick_broadcast_lock, flags); + raw_spin_lock_irqsave(&tick_broadcast_lock, flags); /* * Periodic mode does not care about the enter/exit of power @@ -492,7 +492,7 @@ void tick_broadcast_oneshot_control(unsigned long reason) } out: - spin_unlock_irqrestore(&tick_broadcast_lock, flags); + raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags); } /* @@ -563,13 +563,13 @@ void tick_broadcast_switch_to_oneshot(void) struct clock_event_device *bc; unsigned long flags; - spin_lock_irqsave(&tick_broadcast_lock, flags); + raw_spin_lock_irqsave(&tick_broadcast_lock, flags); tick_broadcast_device.mode = TICKDEV_MODE_ONESHOT; bc = tick_broadcast_device.evtdev; if (bc) tick_broadcast_setup_oneshot(bc); - spin_unlock_irqrestore(&tick_broadcast_lock, flags); + raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags); } @@ -581,7 +581,7 @@ void tick_shutdown_broadcast_oneshot(unsigned int *cpup) unsigned long flags; unsigned int cpu = *cpup; - spin_lock_irqsave(&tick_broadcast_lock, flags); + raw_spin_lock_irqsave(&tick_broadcast_lock, flags); /* * Clear the broadcast mask flag for the dead cpu, but do not @@ -589,7 +589,7 @@ void tick_shutdown_broadcast_oneshot(unsigned int *cpup) */ cpumask_clear_cpu(cpu, tick_get_broadcast_oneshot_mask()); - spin_unlock_irqrestore(&tick_broadcast_lock, flags); + raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags); } /* |