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score: Use generic show_interrupts()

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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Chen Liqin <liqin.chen@sunplusct.com>
This commit is contained in:
Thomas Gleixner
2011-03-25 14:16:56 +00:00
committed by Chen Liqin
parent 991353510e
commit 324808c2bc
2 changed files with 1 additions and 39 deletions
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1
arch/score/Kconfig
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@@ -4,6 +4,7 @@ config SCORE
def_bool y def_bool y
select HAVE_GENERIC_HARDIRQS select HAVE_GENERIC_HARDIRQS
select GENERIC_HARDIRQS_NO_DEPRECATED select GENERIC_HARDIRQS_NO_DEPRECATED
select GENERIC_IRQ_SHOW
choice choice
prompt "System type" prompt "System type"

39
arch/score/kernel/irq.c
View File

@@ -109,42 +109,3 @@ void __init init_IRQ(void)
: : "r" (EXCEPTION_VECTOR_BASE_ADDR | \ : : "r" (EXCEPTION_VECTOR_BASE_ADDR | \
VECTOR_ADDRESS_OFFSET_MODE16)); VECTOR_ADDRESS_OFFSET_MODE16));
} }
/*
* Generic, controller-independent functions:
*/
int show_interrupts(struct seq_file *p, void *v)
{
int i = *(loff_t *)v, cpu;
struct irqaction *action;
unsigned long flags;
if (i == 0) {
seq_puts(p, " ");
for_each_online_cpu(cpu)
seq_printf(p, "CPU%d ", cpu);
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 unlock;
seq_printf(p, "%3d: ", i);
seq_printf(p, "%10u ", kstat_irqs(i));
seq_printf(p, " %8s", 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');
unlock:
raw_spin_unlock_irqrestore(&desc->lock, flags);
}
return 0;
}