1 files changed, 20 insertions, 10 deletions

diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 6d616333340f..8135438b8818 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -38,6 +38,7 @@
 #include <linux/ftrace.h>
 
 #include <asm/system.h>
+#include <asm/mach/arch.h>
 #include <asm/mach/irq.h>
 #include <asm/mach/time.h>
 
@@ -48,8 +49,6 @@
 #define irq_finish(irq) do { } while (0)
 #endif
 
-unsigned int arch_nr_irqs;
-void (*init_arch_irq)(void) __initdata = NULL;
 unsigned long irq_err_count;
 
 int show_interrupts(struct seq_file *p, void *v)
@@ -58,11 +57,20 @@ int show_interrupts(struct seq_file *p, void *v)
         struct irq_desc *desc;
         struct irqaction * action;
         unsigned long flags;
+        int prec, n;
+
+        for (prec = 3, n = 1000; prec < 10 && n <= nr_irqs; prec++)
+                n *= 10;
+
+#ifdef CONFIG_SMP
+        if (prec < 4)
+                prec = 4;
+#endif
 
         if (i == 0) {
                 char cpuname[12];
 
-                seq_printf(p, "    ");
+                seq_printf(p, "%*s ", prec, "");
                 for_each_present_cpu(cpu) {
                         sprintf(cpuname, "CPU%d", cpu);
                         seq_printf(p, " %10s", cpuname);
@@ -77,7 +85,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 if (!action)
                         goto unlock;
 
-                seq_printf(p, "%3d: ", i);
+                seq_printf(p, "%*d: ", prec, i);
                 for_each_present_cpu(cpu)
                         seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu));
                 seq_printf(p, " %10s", desc->chip->name ? : "-");
@@ -90,13 +98,15 @@ unlock:
                 raw_spin_unlock_irqrestore(&desc->lock, flags);
         } else if (i == nr_irqs) {
 #ifdef CONFIG_FIQ
-                show_fiq_list(p, v);
+                show_fiq_list(p, prec);
 #endif
 #ifdef CONFIG_SMP
-                show_ipi_list(p);
-                show_local_irqs(p);
+                show_ipi_list(p, prec);
+#endif
+#ifdef CONFIG_LOCAL_TIMERS
+                show_local_irqs(p, prec);
 #endif
-                seq_printf(p, "Err: %10lu\n", irq_err_count);
+                seq_printf(p, "%*s: %10lu\n", prec, "Err", irq_err_count);
         }
         return 0;
 }
@@ -156,13 +166,13 @@ void set_irq_flags(unsigned int irq, unsigned int iflags)
 
 void __init init_IRQ(void)
 {
-        init_arch_irq();
+        machine_desc->init_irq();
 }
 
 #ifdef CONFIG_SPARSE_IRQ
 int __init arch_probe_nr_irqs(void)
 {
-        nr_irqs = arch_nr_irqs ? arch_nr_irqs : NR_IRQS;
+        nr_irqs = machine_desc->nr_irqs ? machine_desc->nr_irqs : NR_IRQS;
         return nr_irqs;
 }
 #endif