sparc: Use generic show_interrupts() (fa680c7c) · Commits · 戴 / test

arch/sparc/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -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

+6 −39

Original line number	Diff line number	Diff line
		@@ -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;
		int j;

		if (i == 0) {
		seq_printf(p, " ");
		for_each_online_cpu(j)
		seq_printf(p, "CPU%d ",j);
		seq_putc(p, '\n');
		}

		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");
		}
		return 0;
		}