1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/cpu.c b/kernel/cpu.c
index 563f13609470..5ca38d5d238a 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -178,8 +178,7 @@ static inline void check_for_tasks(int cpu)
         write_lock_irq(&tasklist_lock);
         for_each_process(p) {
                 if (task_cpu(p) == cpu && p->state == TASK_RUNNING &&
-                    (!cputime_eq(p->utime, cputime_zero) ||
-                     !cputime_eq(p->stime, cputime_zero)))
+                    (p->utime || p->stime))
                         printk(KERN_WARNING "Task %s (pid = %d) is on cpu %d "
                                 "(state = %ld, flags = %x)\n",
                                 p->comm, task_pid_nr(p), cpu,
@@ -380,6 +379,7 @@ out:
         cpu_maps_update_done();
         return err;
 }
+EXPORT_SYMBOL_GPL(cpu_up);
 
 #ifdef CONFIG_PM_SLEEP_SMP
 static cpumask_var_t frozen_cpus;