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Commit 61a16741 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

tile: Use generic show_interupts() 



Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Acked-by: default avatarChris Metcalf <cmetcalf@tilera.com>
LKML-Reference: <20110325142049.536190130@linutronix.de>
parent 1919d641

arch/tile/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ config TILE 
	select GENERIC_IRQ_PROBE

	select GENERIC_PENDING_IRQ if SMP

	select GENERIC_HARDIRQS_NO_DEPRECATED

	select GENERIC_IRQ_SHOW



# FIXME: investigate whether we need/want these options.

#	select HAVE_IOREMAP_PROT

arch/tile/kernel/irq.c

+0 −41
Original line number Diff line number Diff line
@@ -262,47 +262,6 @@ void ack_bad_irq(unsigned int irq) 
 * 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 (j = 0; j < NR_CPUS; j++)

			if (cpu_online(j))

				seq_printf(p, "CPU%-8d", 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);

	}

	return 0;

}



#if CHIP_HAS_IPI()

int create_irq(void)

{