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author | Thomas Gleixner <tglx@linutronix.de> | 2010-12-16 16:59:57 (GMT) |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2011-03-12 13:12:01 (GMT) |
commit | 517e49815677b43b26d3167aadca83919ef36a45 (patch) | |
tree | 948c9ce45775b5cc04e06384262c002550618262 /arch/x86/kernel/irq.c | |
parent | 1a0e62a49ad417712cfa79a395f6c39f67aadb44 (diff) | |
download | linux-fsl-qoriq-517e49815677b43b26d3167aadca83919ef36a45.tar.xz |
x86: Use generic show_interrupts
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/irq.c')
-rw-r--r-- | arch/x86/kernel/irq.c | 57 |
1 files changed, 2 insertions, 55 deletions
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c index 00bf99d..5ee693f 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -44,9 +44,9 @@ void ack_bad_irq(unsigned int irq) #define irq_stats(x) (&per_cpu(irq_stat, x)) /* - * /proc/interrupts printing: + * /proc/interrupts printing for arch specific interrupts */ -static int show_other_interrupts(struct seq_file *p, int prec) +int arch_show_interrupts(struct seq_file *p, int prec) { int j; @@ -122,59 +122,6 @@ static int show_other_interrupts(struct seq_file *p, int prec) return 0; } -int show_interrupts(struct seq_file *p, void *v) -{ - unsigned long flags, any_count = 0; - int i = *(loff_t *) v, j, prec; - struct irqaction *action; - struct irq_desc *desc; - - if (i > nr_irqs) - return 0; - - for (prec = 3, j = 1000; prec < 10 && j <= nr_irqs; ++prec) - j *= 10; - - if (i == nr_irqs) - return show_other_interrupts(p, prec); - - /* print header */ - if (i == 0) { - seq_printf(p, "%*s", prec + 8, ""); - for_each_online_cpu(j) - seq_printf(p, "CPU%-8d", j); - seq_putc(p, '\n'); - } - - desc = irq_to_desc(i); - if (!desc) - return 0; - - raw_spin_lock_irqsave(&desc->lock, flags); - for_each_online_cpu(j) - any_count |= kstat_irqs_cpu(i, j); - action = desc->action; - if (!action && !any_count) - goto out; - - seq_printf(p, "%*d: ", prec, i); - for_each_online_cpu(j) - seq_printf(p, "%10u ", kstat_irqs_cpu(i, j)); - seq_printf(p, " %8s", desc->irq_data.chip->name); - seq_printf(p, "-%-8s", desc->name); - - if (action) { - seq_printf(p, " %s", action->name); - while ((action = action->next) != NULL) - seq_printf(p, ", %s", action->name); - } - - seq_putc(p, '\n'); -out: - raw_spin_unlock_irqrestore(&desc->lock, flags); - return 0; -} - /* * /proc/stat helpers */ |