sh: Convert to generic show_interrupts.

Trivial conversion, simply encapsulate the NMI stats in the arch code.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2 files changed, 3 insertions, 59 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index ca649d32a843..2d264fa84959 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -25,6 +25,7 @@ config SUPERH
         select GENERIC_ATOMIC64
         # Support the deprecated APIs until MFD and GPIOLIB catch up.
         select GENERIC_HARDIRQS_NO_DEPRECATED if !MFD_SUPPORT && !GPIOLIB
+        select GENERIC_IRQ_SHOW
         help
           The SuperH is a RISC processor targeted for use in embedded systems
           and consumer electronics; it was also used in the Sega Dreamcast
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 68ecbe6c881a..64ea0b165399 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -34,9 +34,9 @@ void ack_bad_irq(unsigned int irq)
 
 #if defined(CONFIG_PROC_FS)
 /*
- * /proc/interrupts printing:
+ * /proc/interrupts printing for arch specific interrupts
  */
-static int show_other_interrupts(struct seq_file *p, int prec)
+int arch_show_interrupts(struct seq_file *p, int prec)
 {
         int j;
 
@@ -49,63 +49,6 @@ static int show_other_interrupts(struct seq_file *p, int prec)
 
         return 0;
 }
-
-int show_interrupts(struct seq_file *p, void *v)
-{
-        unsigned long flags, any_count = 0;
-        int i = *(loff_t *)v, j, prec;
-        struct irqaction *action;
-        struct irq_desc *desc;
-        struct irq_data *data;
-        struct irq_chip *chip;
-
-        if (i > nr_irqs)
-                return 0;
-
-        for (prec = 3, j = 1000; prec < 10 && j <= nr_irqs; ++prec)
-                j *= 10;
-
-        if (i == nr_irqs)
-                return show_other_interrupts(p, prec);
-
-        if (i == 0) {
-                seq_printf(p, "%*s", prec + 8, "");
-                for_each_online_cpu(j)
-                        seq_printf(p, "CPU%-8d", j);
-                seq_putc(p, '\n');
-        }
-
-        desc = irq_to_desc(i);
-        if (!desc)
-                return 0;
-
-        data = irq_get_irq_data(i);
-        chip = irq_data_get_irq_chip(data);
-
-        raw_spin_lock_irqsave(&desc->lock, flags);
-        for_each_online_cpu(j)
-                any_count |= kstat_irqs_cpu(i, j);
-        action = desc->action;
-        if (!action && !any_count)
-                goto out;
-
-        seq_printf(p, "%*d: ", prec, i);
-        for_each_online_cpu(j)
-                seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
-        seq_printf(p, " %14s", chip->name);
-        seq_printf(p, "-%-8s", desc->name);
-
-        if (action) {
-                seq_printf(p, "  %s", action->name);
-                while ((action = action->next) != NULL)
-                        seq_printf(p, ", %s", action->name);
-        }
-
-        seq_putc(p, '\n');
-out:
-        raw_spin_unlock_irqrestore(&desc->lock, flags);
-        return 0;
-}
 #endif
 
 #ifdef CONFIG_IRQSTACKS