mn10300: Use generic show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig
index d8ab97a..a523c94 100644
--- a/arch/mn10300/Kconfig
+++ b/arch/mn10300/Kconfig
@@ -3,6 +3,7 @@
select HAVE_OPROFILE
select HAVE_GENERIC_HARDIRQS
select GENERIC_HARDIRQS_NO_DEPRECATED
+ select GENERIC_IRQ_SHOW
select HAVE_ARCH_TRACEHOOK
select HAVE_ARCH_KGDB
diff --git a/arch/mn10300/kernel/irq.c b/arch/mn10300/kernel/irq.c
index 8f9e272..86af0d7 100644
--- a/arch/mn10300/kernel/irq.c
+++ b/arch/mn10300/kernel/irq.c
@@ -335,68 +335,20 @@
/*
* Display interrupt management information through /proc/interrupts
*/
-int show_interrupts(struct seq_file *p, void *v)
+int arch_show_interrupts(struct seq_file *p, int prec)
{
- int i = *(loff_t *) v, j, cpu;
- struct irqaction *action;
- unsigned long flags;
-
- switch (i) {
- /* display column title bar naming CPUs */
- case 0:
- seq_printf(p, " ");
- for (j = 0; j < NR_CPUS; j++)
- if (cpu_online(j))
- seq_printf(p, "CPU%d ", j);
- seq_putc(p, '\n');
- break;
-
- /* display information rows, one per active CPU */
- case 1 ... NR_IRQS - 1:
- raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
-
- action = irq_desc[i].action;
- if (action) {
- seq_printf(p, "%3d: ", i);
- for_each_present_cpu(cpu)
- seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu));
-
- if (i < NR_CPU_IRQS)
- seq_printf(p, " %14s.%u",
- irq_desc[i].irq_data.chip->name,
- (GxICR(i) & GxICR_LEVEL) >>
- GxICR_LEVEL_SHIFT);
- else
- seq_printf(p, " %14s",
- irq_desc[i].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');
- }
-
- raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
- break;
-
- /* polish off with NMI and error counters */
- case NR_IRQS:
#ifdef CONFIG_MN10300_WD_TIMER
- seq_printf(p, "NMI: ");
- for (j = 0; j < NR_CPUS; j++)
- if (cpu_online(j))
- seq_printf(p, "%10u ", nmi_count(j));
- seq_putc(p, '\n');
+ int j;
+
+ seq_printf(p, "%*s: ", prec, "NMI");
+ for (j = 0; j < NR_CPUS; j++)
+ if (cpu_online(j))
+ seq_printf(p, "%10u ", nmi_count(j));
+ seq_putc(p, '\n');
#endif
- seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count));
- break;
- }
-
+ seq_printf(p, "%*s: ", prec, "ERR");
+ seq_printf(p, "%10u\n", atomic_read(&irq_err_count));
return 0;
}