diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-03-24 17:03:13 (GMT) |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-03-29 12:48:14 (GMT) |
| commit | fa680c7c22ea8382847815c5fb91a30202a578a0 (patch) | |
| tree | 6408569cc1865961b139cb6971d6e8678da759e2 /arch/sparc | |
| parent | 394d441b91c146696ec2765a56be34855d375bd5 (diff) | |
| download | linux-fsl-qoriq-fa680c7c22ea8382847815c5fb91a30202a578a0.tar.xz | |
sparc: Use generic show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: sparclinux@vger.kernel.org
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/irq_64.c | 45 |
2 files changed, 7 insertions, 39 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 9efd30f..14b2346 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -52,6 +52,7 @@ config SPARC64 select PERF_USE_VMALLOC select HAVE_GENERIC_HARDIRQS select GENERIC_HARDIRQS_NO_DEPRECATED + select GENERIC_IRQ_SHOW select IRQ_PREFLOW_FASTEOI config ARCH_DEFCONFIG diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c index ba66821..b1d275c 100644 --- a/arch/sparc/kernel/irq_64.c +++ b/arch/sparc/kernel/irq_64.c @@ -162,47 +162,14 @@ void irq_free(unsigned int irq) /* * /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) { - seq_printf(p, " "); - for_each_online_cpu(j) - seq_printf(p, "CPU%d ",j); - seq_putc(p, '\n'); - } + int j; - 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, " %9s", 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'); -skip: - raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags); - } else if (i == NR_IRQS) { - seq_printf(p, "NMI: "); - for_each_online_cpu(j) - seq_printf(p, "%10u ", cpu_data(j).__nmi_count); - seq_printf(p, " Non-maskable interrupts\n"); - } + seq_printf(p, "NMI: "); + for_each_online_cpu(j) + seq_printf(p, "%10u ", cpu_data(j).__nmi_count); + seq_printf(p, " Non-maskable interrupts\n"); return 0; } |