diff options
| author | Thomas Gleixner | 2011-03-29 14:05:13 +0100 |
|---|---|---|
| committer | David Howells | 2011-03-29 14:05:13 +0100 |
| commit | 3062aa50a6b2c3103470178fe7506c450d79ebe5 (patch) | |
| tree | 0ebeb6b8a3bbae294892c73b96c2ec6175b1ff39 /arch/frv | |
| parent | 60af3ab1e6b0b7a1bdbb7392134c27e6be9630df (diff) | |
FRV: Use generic show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/frv')
| -rw-r--r-- | arch/frv/Kconfig | 1 | ||||
| -rw-r--r-- | arch/frv/kernel/irq.c | 45 |
2 files changed, 4 insertions, 42 deletions
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig index 3824132dba9e..6db8aea5667f 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 a5631e940a00..a5f624a9f559 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; } |