diff options
Diffstat (limited to 'arch/arm/kernel/smp.c')
| -rw-r--r-- | arch/arm/kernel/smp.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 35417d0fb8ab..917ed2fa4e4c 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -457,10 +457,6 @@ u64 smp_irq_stat_cpu(unsigned int cpu) for (i = 0; i < NR_IPI; i++) sum += __get_irq_stat(cpu, ipi_irqs[i]); -#ifdef CONFIG_LOCAL_TIMERS - sum += __get_irq_stat(cpu, local_timer_irqs); -#endif - return sum; } @@ -478,34 +474,16 @@ static void ipi_timer(void) } #ifdef CONFIG_LOCAL_TIMERS -asmlinkage void __exception_irq_entry do_local_timer(struct pt_regs *regs) -{ - handle_local_timer(regs); -} - -void handle_local_timer(struct pt_regs *regs) +irqreturn_t percpu_timer_handler(int irq, void *dev_id) { - struct pt_regs *old_regs = set_irq_regs(regs); - int cpu = smp_processor_id(); + struct clock_event_device *evt = &__get_cpu_var(percpu_clockevent); if (local_timer_ack()) { - __inc_irq_stat(cpu, local_timer_irqs); - ipi_timer(); + evt->event_handler(evt); + return IRQ_HANDLED; } - set_irq_regs(old_regs); -} - -void show_local_irqs(struct seq_file *p, int prec) -{ - unsigned int cpu; - - seq_printf(p, "%*s: ", prec, "LOC"); - - for_each_present_cpu(cpu) - seq_printf(p, "%10u ", __get_irq_stat(cpu, local_timer_irqs)); - - seq_printf(p, " Local timer interrupts\n"); + return IRQ_NONE; } #endif |