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-rw-r--r--arch/parisc/kernel/irq.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 0ca254085a66..a1369bb54cdb 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -175,10 +175,12 @@ int arch_show_interrupts(struct seq_file *p, int prec)
# endif
#endif
#ifdef CONFIG_SMP
- seq_printf(p, "%*s: ", prec, "RES");
- for_each_online_cpu(j)
- seq_printf(p, "%10u ", irq_stats(j)->irq_resched_count);
- seq_puts(p, " Rescheduling interrupts\n");
+ if (num_online_cpus() > 1) {
+ seq_printf(p, "%*s: ", prec, "RES");
+ for_each_online_cpu(j)
+ seq_printf(p, "%10u ", irq_stats(j)->irq_resched_count);
+ seq_puts(p, " Rescheduling interrupts\n");
+ }
#endif
seq_printf(p, "%*s: ", prec, "UAH");
for_each_online_cpu(j)