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microblaze: Use generic show_interrupts() 

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2011-03-24 14:55:52 +01:00
parent 4adc192ec7
commit 9d61c18b25
2 changed files with 1 additions and 42 deletions
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1
arch/microblaze/Kconfig
View File

@ -18,6 +18,7 @@ config MICROBLAZE
select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_PROBE
select GENERIC_HARDIRQS_NO_DEPRECATED
select GENERIC_IRQ_SHOW
config SWAP
def_bool n

42
arch/microblaze/kernel/irq.c
View File

@ -47,48 +47,6 @@ next_irq:
trace_hardirqs_on();
}
int show_interrupts(struct seq_file *p, void *v)
{
int i = *(loff_t *) v, j;
struct irq_desc *desc;
struct irqaction *action;
unsigned long flags;
if (i == 0) {
seq_printf(p, " ");
for_each_online_cpu(j)
seq_printf(p, "CPU%-8d", j);
seq_putc(p, '\n');
}
if (i < nr_irq) {
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_cpu(j).irqs[i]);
#endif
seq_printf(p, " %8s", desc->status &
IRQ_LEVEL ? "level" : "edge");
seq_printf(p, " %8s", desc->irq_data.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(&desc->lock, flags);
}
return 0;
}
/* MS: There is no any advance mapping mechanism. We are using simple 32bit
intc without any cascades or any connection that's why mapping is 1:1 */
unsigned int irq_create_mapping(struct irq_host *host, irq_hw_number_t hwirq)