diff --git a/kernel/spinlock.c b/kernel/spinlock.c
index e6e1363..fbb5f8b 100644
--- a/kernel/spinlock.c
+++ b/kernel/spinlock.c
@@ -53,7 +53,7 @@
 		if (!(lock)->break_lock)				\
 			(lock)->break_lock = 1;				\
 		while (!op##_can_lock(lock) && (lock)->break_lock)	\
-			_raw_##op##_relax(&lock->raw_lock);		\
+			arch_##op##_relax(&lock->raw_lock);		\
 	}								\
 	(lock)->break_lock = 0;						\
 }									\
@@ -73,7 +73,7 @@
 		if (!(lock)->break_lock)				\
 			(lock)->break_lock = 1;				\
 		while (!op##_can_lock(lock) && (lock)->break_lock)	\
-			_raw_##op##_relax(&lock->raw_lock);		\
+			arch_##op##_relax(&lock->raw_lock);		\
 	}								\
 	(lock)->break_lock = 0;						\
 	return flags;							\