From 3062aa50a6b2c3103470178fe7506c450d79ebe5 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 29 Mar 2011 14:05:13 +0100 Subject: FRV: Use generic show_interrupts() Signed-off-by: Thomas Gleixner Signed-off-by: David Howells --- arch/frv/Kconfig | 1 + arch/frv/kernel/irq.c | 45 +++------------------------------------------ 2 files changed, 4 insertions(+), 42 deletions(-) (limited to 'arch') diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig index 3824132dba9..6db8aea5667 100644 --- a/arch/frv/Kconfig +++ b/arch/frv/Kconfig @@ -6,6 +6,7 @@ config FRV select HAVE_IRQ_WORK select HAVE_PERF_EVENTS select HAVE_GENERIC_HARDIRQS + select GENERIC_IRQ_SHOW select GENERIC_HARDIRQS_NO_DEPRECATED config ZONE_DMA diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c index a5631e940a0..a5f624a9f55 100644 --- a/arch/frv/kernel/irq.c +++ b/arch/frv/kernel/irq.c @@ -47,49 +47,10 @@ extern void __init mb93493_init(void); atomic_t irq_err_count; -/* - * Generic, controller-independent functions: - */ -int show_interrupts(struct seq_file *p, void *v) +int arch_show_interrupts(struct seq_file *p, int prec) { - int i = *(loff_t *) v, cpu; - struct irqaction * action; - unsigned long flags; - - if (i == 0) { - char cpuname[12]; - - seq_printf(p, " "); - for_each_present_cpu(cpu) { - sprintf(cpuname, "CPU%d", cpu); - 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) { - seq_printf(p, "%3d: ", i); - for_each_present_cpu(cpu) - seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu)); - seq_printf(p, " %10s", - irq_desc[i].irq_data.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'); - } - - 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, "%*s: ", prec, "ERR"); + seq_printf(p, "%10u\n", atomic_read(&irq_err_count)); return 0; } -- cgit v1.2.3