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Commit e3d78122 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

ia64: Use generic show_interrupts() 



Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent f5e5bf08

arch/ia64/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -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

arch/ia64/kernel/irq.c

+2 −40
Original line number Diff line number Diff line
@@ -53,46 +53,8 @@ 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));

	return 0;

}