1 files changed, 2 insertions, 1 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index 297d1a0eedb0..fe1c6243d258 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -75,6 +75,7 @@
 
 #include <asm/tlb.h>
 #include <asm/irq_regs.h>
+#include <asm/mutex.h>
 
 #include "sched_cpupri.h"
 #include "workqueue_sched.h"
@@ -4214,7 +4215,7 @@ int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner)
                 if (task_thread_info(rq->curr) != owner || need_resched())
                         return 0;
 
-                cpu_relax();
+                arch_mutex_cpu_relax();
         }
 
         return 1;