diff options
Diffstat (limited to 'arch/arm/kernel/irq.c')
| -rw-r--r-- | arch/arm/kernel/irq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 2d5896b36181..bcc19fbb32df 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -342,10 +342,10 @@ __do_irq(unsigned int irq, struct irqaction *action, struct pt_regs *regs) #ifdef CONFIG_NO_IDLE_HZ if (!(action->flags & SA_TIMER) && system_timer->dyn_tick != NULL) { - write_seqlock(&xtime_lock); + spin_lock(&system_timer->dyn_tick->lock); if (system_timer->dyn_tick->state & DYN_TICK_ENABLED) system_timer->dyn_tick->handler(irq, 0, regs); - write_sequnlock(&xtime_lock); + spin_unlock(&system_timer->dyn_tick->lock); } #endif |