um: Use generic show_interrupts()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/um/Kconfig.common b/arch/um/Kconfig.common
index 1e78940..109ddc0 100644 (file)
--- a/arch/um/Kconfig.common
+++ b/arch/um/Kconfig.common
@@ -8,6 +8,7 @@ config UML
        default y
        select HAVE_GENERIC_HARDIRQS
        select GENERIC_HARDIRQS_NO_DEPRECATED
+       select GENERIC_IRQ_SHOW
 
 config MMU
        bool

diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index d76d8c8..9e485c7 100644 (file)
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -17,52 +17,6 @@
 #include "kern_util.h"
 #include "os.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", irq_desc_get_chip(desc)->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);
-       } else if (i == NR_IRQS)
-               seq_putc(p, '\n');
-
-       return 0;
-}
-
 /*
  * This list is accessed under irq_lock, except in sigio_handler,
  * where it is safe from being modified.  IRQ handlers won't change it -