aboutsummaryrefslogtreecommitdiffstats
path: root/arch/ia64
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2011-03-25 21:04:38 +0100
committerThomas Gleixner <tglx@linutronix.de>2011-03-29 14:48:05 +0200
commite3d781227808d12a5d5228028bf01de3e3824f69 (patch)
treedf847cdcb2c5b582301d52867b2a7d5d29de6fc4 /arch/ia64
parentf5e5bf088bd3d30990efb7429aaf9f1e5134ffd6 (diff)
ia64: Use generic show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/Kconfig1
-rw-r--r--arch/ia64/kernel/irq.c42
2 files changed, 3 insertions, 40 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index fcf3b437a2d9..c4ea0925cdbd 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -26,6 +26,7 @@ config IA64
select GENERIC_IRQ_PROBE
select GENERIC_PENDING_IRQ if SMP
select IRQ_PER_CPU
+ select GENERIC_IRQ_SHOW
default y
help
The Itanium Processor Family is Intel's 64-bit successor to
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index ba2760d99e9f..ad69606613eb 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -53,47 +53,9 @@ atomic_t irq_err_count;
/*
* /proc/interrupts printing:
*/
-
-int show_interrupts(struct seq_file *p, void *v)
+int arch_show_interrupts(struct seq_file *p, int prec)
{
- int i = *(loff_t *) v, j;
- struct irqaction * action;
- unsigned long flags;
-
- if (i == 0) {
- char cpuname[16];
- seq_printf(p, " ");
- for_each_online_cpu(j) {
- snprintf(cpuname, 10, "CPU%d", j);
- seq_printf(p, "%10s ", cpuname);
- }
- seq_putc(p, '\n');
- }
-
- if (i < NR_IRQS) {
- raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
- action = irq_desc[i].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[i].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(&irq_desc[i].lock, flags);
- } else if (i == NR_IRQS)
- seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count));
+ seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count));
return 0;
}

Privacy Policy