FRV: Use generic show_interrupts()

Signed-off-by: Thomas Gleixner <[email protected]> Signed-off-by: David Howells <[email protected]>
goeke · Mar 29, 2011 · 3062aa5 · 3062aa5
1 parent 60af3ab
commit 3062aa5
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Showing 2 changed files with 4 additions and 42 deletions.
diff --git 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
@@ -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;
 }