MIPS: Use generic show_interrupts()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2195/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 328ed8dbfa0487a509c57a1c9e7f46bdeaa5f099..83aa5fb8e8f147e8f956ef462b22c79964ce0bd2 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -22,6 +22,7 @@ config MIPS
        select HAVE_DMA_API_DEBUG
        select HAVE_GENERIC_HARDIRQS
        select GENERIC_IRQ_PROBE
+       select GENERIC_IRQ_SHOW
        select HAVE_ARCH_JUMP_LABEL
 
 menu "Machine selection"

diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index 779b78799ad25859188c1df41729c4d4b77e462b..1b68ebe1b4583f42052d470626cc4250262219b8 100644 (file)
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -81,48 +81,9 @@ void ack_bad_irq(unsigned int irq)
 
 atomic_t irq_err_count;
 
-/*
- * Generic, controller-independent functions:
- */
-
-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;
-       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) {
-               raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
-               action = irq_desc[i].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[i].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(&irq_desc[i].lock, flags);
-       } else if (i == NR_IRQS) {
-               seq_putc(p, '\n');
-               seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count));
-       }
+       seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count));
        return 0;
 }