diff options
author | Patrick McHardy <kaber@trash.net> | 2011-04-13 13:32:28 +0200 |
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committer | Patrick McHardy <kaber@trash.net> | 2011-04-13 13:32:28 +0200 |
commit | b32e3dc7860d00124fa432dba09667e647cb9bcc (patch) | |
tree | 2fa6e56f389431dfb84609d3d7572cad76e88e71 /arch/alpha/kernel/irq.c | |
parent | 6604271c5bc658a6067ed0c3deba4d89e0e50382 (diff) | |
parent | 96120d86fe302c006259baee9061eea9e1b9e486 (diff) |
Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6
Diffstat (limited to 'arch/alpha/kernel/irq.c')
-rw-r--r-- | arch/alpha/kernel/irq.c | 67 |
1 files changed, 10 insertions, 57 deletions
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c index a19d6008229..381431a2d6d 100644 --- a/arch/alpha/kernel/irq.c +++ b/arch/alpha/kernel/irq.c @@ -67,68 +67,21 @@ int irq_select_affinity(unsigned int irq) } #endif /* CONFIG_SMP */ -int -show_interrupts(struct seq_file *p, void *v) +int arch_show_interrupts(struct seq_file *p, int prec) { int j; - int irq = *(loff_t *) v; - struct irqaction * action; - struct irq_desc *desc; - unsigned long flags; #ifdef CONFIG_SMP - if (irq == 0) { - seq_puts(p, " "); - for_each_online_cpu(j) - seq_printf(p, "CPU%d ", j); - seq_putc(p, '\n'); - } -#endif - - if (irq < ACTUAL_NR_IRQS) { - desc = irq_to_desc(irq); - - if (!desc) - return 0; - - raw_spin_lock_irqsave(&desc->lock, flags); - action = desc->action; - if (!action) - goto unlock; - seq_printf(p, "%3d: ", irq); -#ifndef CONFIG_SMP - seq_printf(p, "%10u ", kstat_irqs(irq)); -#else - for_each_online_cpu(j) - seq_printf(p, "%10u ", kstat_irqs_cpu(irq, j)); + seq_puts(p, "IPI: "); + for_each_online_cpu(j) + seq_printf(p, "%10lu ", cpu_data[j].ipi_count); + seq_putc(p, '\n'); #endif - seq_printf(p, " %14s", get_irq_desc_chip(desc)->name); - seq_printf(p, " %c%s", - (action->flags & IRQF_DISABLED)?'+':' ', - action->name); - - for (action=action->next; action; action = action->next) { - seq_printf(p, ", %c%s", - (action->flags & IRQF_DISABLED)?'+':' ', - action->name); - } - - seq_putc(p, '\n'); -unlock: - raw_spin_unlock_irqrestore(&desc->lock, flags); - } else if (irq == ACTUAL_NR_IRQS) { -#ifdef CONFIG_SMP - seq_puts(p, "IPI: "); - for_each_online_cpu(j) - seq_printf(p, "%10lu ", cpu_data[j].ipi_count); - seq_putc(p, '\n'); -#endif - seq_puts(p, "PMI: "); - for_each_online_cpu(j) - seq_printf(p, "%10lu ", per_cpu(irq_pmi_count, j)); - seq_puts(p, " Performance Monitoring\n"); - seq_printf(p, "ERR: %10lu\n", irq_err_count); - } + seq_puts(p, "PMI: "); + for_each_online_cpu(j) + seq_printf(p, "%10lu ", per_cpu(irq_pmi_count, j)); + seq_puts(p, " Performance Monitoring\n"); + seq_printf(p, "ERR: %10lu\n", irq_err_count); return 0; } |