1 files changed, 2 insertions, 0 deletions

diff --git a/kernel/cpu.c b/kernel/cpu.c
index 7406fe6966f9..3d4206ada5c9 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -309,6 +309,8 @@ void enable_nonboot_cpus(void)
         mutex_lock(&cpu_add_remove_lock);
         cpu_hotplug_disabled = 0;
         mutex_unlock(&cpu_add_remove_lock);
+        if (cpus_empty(frozen_cpus))
+                return;
 
         printk("Enabling non-boot CPUs ...\n");
         for_each_cpu_mask(cpu, frozen_cpus) {