diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 0cbca652a954..49b573e16d21 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2113,9 +2113,17 @@ static inline void clear_ckpt_flags(struct f2fs_sb_info *sbi, unsigned int f)
 	spin_unlock_irqrestore(&sbi->cp_lock, flags);
 }
 
-static inline void init_f2fs_rwsem(struct f2fs_rwsem *sem)
+#define init_f2fs_rwsem(sem)					\
+do {								\
+	static struct lock_class_key __key;			\
+								\
+	__init_f2fs_rwsem((sem), #sem, &__key);			\
+} while (0)
+
+static inline void __init_f2fs_rwsem(struct f2fs_rwsem *sem,
+		const char *sem_name, struct lock_class_key *key)
 {
-	init_rwsem(&sem->internal_rwsem);
+	__init_rwsem(&sem->internal_rwsem, sem_name, key);
 	init_waitqueue_head(&sem->read_waiters);
 }