diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-03-24 19:24:55 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-03-24 20:35:57 +0100 |
| commit | 4bdab7e0305383ce1126f43f46262f00a265d802 (patch) | |
| tree | 8a9b0d93b69752f835393d1d6dc9d354f4503f5e /arch/m32r | |
| parent | 27e5c5a9a240d2a7790bfe31045020a043c5d74a (diff) | |
m32r: Use generic show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/m32r')
| -rw-r--r-- | arch/m32r/Kconfig | 1 | ||||
| -rw-r--r-- | arch/m32r/kernel/irq.c | 45 |
2 files changed, 1 insertions, 45 deletions
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index ef4c1e442be..ad45b822e68 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -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 diff --git a/arch/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c index 76eaf3883fb..c7272b89428 100644 --- a/arch/m32r/kernel/irq.c +++ b/arch/m32r/kernel/irq.c @@ -18,55 +18,10 @@ #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). |