mn10300: Use generic show_interrupts() (2a8f55b1) · Commits · e / devices / android_kernel_sony_msm8994

arch/mn10300/Kconfig

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -3,6 +3,7 @@ config MN10300
	select HAVE_OPROFILE		select HAVE_OPROFILE
	select HAVE_GENERIC_HARDIRQS		select HAVE_GENERIC_HARDIRQS
	select GENERIC_HARDIRQS_NO_DEPRECATED		select GENERIC_HARDIRQS_NO_DEPRECATED
			select GENERIC_IRQ_SHOW
	select HAVE_ARCH_TRACEHOOK		select HAVE_ARCH_TRACEHOOK
	select HAVE_ARCH_KGDB		select HAVE_ARCH_KGDB

arch/mn10300/kernel/irq.c

+10 −58

Original line number	Original line	Diff line number	Diff line
	@@ -335,68 +335,20 @@ asmlinkage void do_IRQ(void)
	/*		/*
	* Display interrupt management information through /proc/interrupts		* Display interrupt management information through /proc/interrupts
	*/		*/
	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, cpu;
	struct irqaction *action;
	unsigned long flags;

	switch (i) {
	/* display column title bar naming CPUs */
	case 0:
	seq_printf(p, " ");
	for (j = 0; j < NR_CPUS; j++)
	if (cpu_online(j))
	seq_printf(p, "CPU%d ", j);
	seq_putc(p, '\n');
	break;

	/* display information rows, one per active CPU */
	case 1 ... NR_IRQS - 1:
	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));

	if (i < NR_CPU_IRQS)
	seq_printf(p, " %14s.%u",
	irq_desc[i].irq_data.chip->name,
	(GxICR(i) & GxICR_LEVEL) >>
	GxICR_LEVEL_SHIFT);
	else
	seq_printf(p, " %14s",
	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);
	break;

	/* polish off with NMI and error counters */
	case NR_IRQS:
	#ifdef CONFIG_MN10300_WD_TIMER		#ifdef CONFIG_MN10300_WD_TIMER
	seq_printf(p, "NMI: ");		int j;

			seq_printf(p, "%*s: ", prec, "NMI");
	for (j = 0; j < NR_CPUS; j++)		for (j = 0; j < NR_CPUS; j++)
	if (cpu_online(j))		if (cpu_online(j))
	seq_printf(p, "%10u ", nmi_count(j));		seq_printf(p, "%10u ", nmi_count(j));
	seq_putc(p, '\n');		seq_putc(p, '\n');
	#endif		#endif

	seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count));		seq_printf(p, "%*s: ", prec, "ERR");
	break;		seq_printf(p, "%10u\n", atomic_read(&irq_err_count));
	}

	return 0;		return 0;
	}		}