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OpenCloudOS-Kernel
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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: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2010-10-27 15:43:01 +09:00
parent 26599a94dc
commit faadfb04d9
1 changed files with 6 additions and 1 deletions
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7
arch/sh/kernel/irq.c
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@ -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) {