1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index 8c473adbf223..265cf3a2b5d8 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2873,9 +2873,9 @@ unsigned long nr_iowait(void)
         return sum;
 }
 
-unsigned long nr_iowait_cpu(void)
+unsigned long nr_iowait_cpu(int cpu)
 {
-        struct rq *this = this_rq();
+        struct rq *this = cpu_rq(cpu);
         return atomic_read(&this->nr_iowait);
 }