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tile: Use generic show_interupts()

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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
LKML-Reference: <20110325142049.536190130@linutronix.de>
This commit is contained in:
Thomas Gleixner 2011-03-25 14:21:17 +00:00
parent 1919d641e6
commit 61a167419b
2 changed files with 1 additions and 41 deletions
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1
arch/tile/Kconfig
View File

@ -12,6 +12,7 @@ config TILE
select GENERIC_IRQ_PROBE select GENERIC_IRQ_PROBE
select GENERIC_PENDING_IRQ if SMP select GENERIC_PENDING_IRQ if SMP
select GENERIC_HARDIRQS_NO_DEPRECATED select GENERIC_HARDIRQS_NO_DEPRECATED
select GENERIC_IRQ_SHOW
# FIXME: investigate whether we need/want these options. # FIXME: investigate whether we need/want these options.
# select HAVE_IOREMAP_PROT # select HAVE_IOREMAP_PROT

41
arch/tile/kernel/irq.c
View File

@ -262,47 +262,6 @@ void ack_bad_irq(unsigned int irq)
* Generic, controller-independent functions: * Generic, controller-independent functions:
*/ */
int show_interrupts(struct seq_file *p, void *v)
{
int i = *(loff_t *) v, j;
struct irqaction *action;
unsigned long flags;
if (i == 0) {
seq_printf(p, " ");
for (j = 0; j < NR_CPUS; j++)
if (cpu_online(j))
seq_printf(p, "CPU%-8d", j);
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 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_irqs_cpu(i, j));
#endif
seq_printf(p, " %14s", 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');
skip:
raw_spin_unlock_irqrestore(&desc->lock, flags);
}
return 0;
}
#if CHIP_HAS_IPI() #if CHIP_HAS_IPI()
int create_irq(void) int create_irq(void)
{ {