m32r: Use generic show_interrupts()
Thomas Gleixner [Thu, 24 Mar 2011 18:24:55 +0000 (19:24 +0100)]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

arch/m32r/Kconfig
arch/m32r/kernel/irq.c

index ef4c1e4..ad45b82 100644 (file)
@@ -10,6 +10,7 @@ config M32R
        select HAVE_GENERIC_HARDIRQS
        select GENERIC_HARDIRQS_NO_DEPRECATED
        select GENERIC_IRQ_PROBE
+       select GENERIC_IRQ_SHOW
 
 config SBUS
        bool
index 76eaf38..c7272b8 100644 (file)
 
 #include <linux/kernel_stat.h>
 #include <linux/interrupt.h>
-#include <linux/seq_file.h>
 #include <linux/module.h>
 #include <asm/uaccess.h>
 
 /*
- * Generic, controller-independent functions:
- */
-
-int show_interrupts(struct seq_file *p, void *v)
-{
-       int i = *(loff_t *) v, j;
-       struct irqaction * action;
-       unsigned long flags;
-
-       if (i == 0) {
-               seq_printf(p, "           ");
-               for_each_online_cpu(j)
-                       seq_printf(p, "CPU%d       ",j);
-               seq_putc(p, '\n');
-       }
-
-       if (i < NR_IRQS) {
-               struct irq_desc *desc = irq_to_desc(i);
-
-               raw_spin_lock_irqsave(&desc->lock, flags);
-               action = desc->action;
-               if (!action)
-                       goto skip;
-               seq_printf(p, "%3d: ",i);
-#ifndef CONFIG_SMP
-               seq_printf(p, "%10u ", kstat_irqs(i));
-#else
-               for_each_online_cpu(j)
-                       seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
-#endif
-               seq_printf(p, " %14s", 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');
-skip:
-               raw_spin_unlock_irqrestore(&desc->lock, flags);
-       }
-       return 0;
-}
-
-/*
  * do_IRQ handles all normal device IRQs (the special
  * SMP cross-CPU interrupts have their own specific
  * handlers).