diff options
| -rw-r--r-- | arch/ia64/Kconfig | 1 | ||||
| -rw-r--r-- | arch/ia64/kernel/irq.c | 42 |
2 files changed, 3 insertions, 40 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index fcf3b437a2d..c4ea0925cdb 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -26,6 +26,7 @@ config IA64 select GENERIC_IRQ_PROBE select GENERIC_PENDING_IRQ if SMP select IRQ_PER_CPU + select GENERIC_IRQ_SHOW default y help The Itanium Processor Family is Intel's 64-bit successor to diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index ba2760d99e9..ad69606613e 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c @@ -53,47 +53,9 @@ atomic_t irq_err_count; /* * /proc/interrupts printing: */ - -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) { - char cpuname[16]; - seq_printf(p, " "); - for_each_online_cpu(j) { - snprintf(cpuname, 10, "CPU%d", j); - seq_printf(p, "%10s ", cpuname); - } - 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_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count)); + seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count)); return 0; } |