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Commit a120017c authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

frv: Use generic show_interrupts() 



Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent de2e95a6

arch/frv/Kconfig

+1 −0
Original line number Original line Diff line number Diff line
@@ -6,6 +6,7 @@ config FRV 
	select HAVE_IRQ_WORK

	select HAVE_IRQ_WORK

	select HAVE_PERF_EVENTS

	select HAVE_PERF_EVENTS

	select HAVE_GENERIC_HARDIRQS

	select HAVE_GENERIC_HARDIRQS

	select GENERIC_IRQ_SHOW

	select GENERIC_HARDIRQS_NO_DEPRECATED

	select GENERIC_HARDIRQS_NO_DEPRECATED





config ZONE_DMA

config ZONE_DMA

arch/frv/kernel/irq.c

+3 −41
Original line number Original line Diff line number Diff line
@@ -47,48 +47,10 @@ extern void __init mb93493_init(void); 




atomic_t irq_err_count;

atomic_t irq_err_count;





/*

int arch_show_interrupts(struct seq_file *p, int prec)

 * Generic, controller-independent functions:

 */

int show_interrupts(struct seq_file *p, void *v)

{

{

	int i = *(loff_t *) v, cpu;

	seq_printf(p, "%*s: ", prec, "ERR");

	struct irqaction * action;

	seq_printf(p, "%10u\n", atomic_read(&irq_err_count));

	unsigned long flags;



	if (i == 0) {

		char cpuname[12];



		seq_printf(p, "    ");

		for_each_present_cpu(cpu) {

			sprintf(cpuname, "CPU%d", cpu);

			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) {

			seq_printf(p, "%3d: ", i);

			for_each_present_cpu(cpu)

				seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu));

			seq_printf(p, " %10s", 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');

		}



		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;

	return 0;

}

}