Commit faadfb04 authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: update show_interrupts() for irq_data chip lookup. 



Presently the irq chip is found through the irq_desc, but as this is
going away convert over to an irq_data lookup instead.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 26599a94

arch/sh/kernel/irq.c

+6 −1
Original line number Diff line number Diff line
@@ -56,6 +56,8 @@ int show_interrupts(struct seq_file *p, void *v) 
	int i = *(loff_t *)v, j, prec;

	struct irqaction *action;

	struct irq_desc *desc;

	struct irq_data *data;

	struct irq_chip *chip;



	if (i > nr_irqs)

		return 0;
@@ -77,6 +79,9 @@ int show_interrupts(struct seq_file *p, void *v) 
	if (!desc)

		return 0;



	data = irq_get_irq_data(i);

	chip = irq_data_get_irq_chip(data);



	raw_spin_lock_irqsave(&desc->lock, flags);

	for_each_online_cpu(j)

		any_count |= kstat_irqs_cpu(i, j);
@@ -87,7 +92,7 @@ int show_interrupts(struct seq_file *p, void *v) 
	seq_printf(p, "%*d: ", prec, i);

	for_each_online_cpu(j)

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

	seq_printf(p, " %14s", desc->chip->name);

	seq_printf(p, " %14s", chip->name);

	seq_printf(p, "-%-8s", desc->name);



	if (action) {

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