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Diffstat (limited to 'arch/arm/kernel/irq.c')
-rw-r--r--arch/arm/kernel/irq.c55
1 files changed, 5 insertions, 50 deletions
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 9b3a6d86e8c1..83bbad03fcc6 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -51,63 +51,18 @@
unsigned long irq_err_count;
-int show_interrupts(struct seq_file *p, void *v)
+int arch_show_interrupts(struct seq_file *p, int prec)
{
- int i = *(loff_t *) v, cpu;
- struct irq_desc *desc;
- struct irqaction * action;
- unsigned long flags;
- int prec, n;
-
- for (prec = 3, n = 1000; prec < 10 && n <= nr_irqs; prec++)
- n *= 10;
-
-#ifdef CONFIG_SMP
- if (prec < 4)
- prec = 4;
-#endif
-
- if (i == 0) {
- char cpuname[12];
-
- seq_printf(p, "%*s ", prec, "");
- for_each_present_cpu(cpu) {
- sprintf(cpuname, "CPU%d", cpu);
- seq_printf(p, " %10s", cpuname);
- }
- seq_putc(p, '\n');
- }
-
- if (i < nr_irqs) {
- desc = irq_to_desc(i);
- raw_spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
- if (!action)
- goto unlock;
-
- seq_printf(p, "%*d: ", prec, i);
- for_each_present_cpu(cpu)
- seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu));
- seq_printf(p, " %10s", desc->irq_data.chip->name ? : "-");
- seq_printf(p, " %s", action->name);
- for (action = action->next; action; action = action->next)
- seq_printf(p, ", %s", action->name);
-
- seq_putc(p, '\n');
-unlock:
- raw_spin_unlock_irqrestore(&desc->lock, flags);
- } else if (i == nr_irqs) {
#ifdef CONFIG_FIQ
- show_fiq_list(p, prec);
+ show_fiq_list(p, prec);
#endif
#ifdef CONFIG_SMP
- show_ipi_list(p, prec);
+ show_ipi_list(p, prec);
#endif
#ifdef CONFIG_LOCAL_TIMERS
- show_local_irqs(p, prec);
+ show_local_irqs(p, prec);
#endif
- seq_printf(p, "%*s: %10lu\n", prec, "Err", irq_err_count);
- }
+ seq_printf(p, "%*s: %10lu\n", prec, "Err", irq_err_count);
return 0;
}