#else
#define cfs_down_write_nested(lock, subclass) down_write_nested(lock, subclass)
#endif
+#else /* CONFIG_DEBUG_LOCK_ALLOC is defined */
+#define cfs_mutex_lock_nested(mutex, subclass) \
+ mutex_lock_nested(mutex, subclass)
+#define cfs_spin_lock_nested(lock, subclass) spin_lock_nested(lock, subclass)
+#define cfs_down_read_nested(lock, subclass) down_read_nested(lock, subclass)
+#define cfs_down_write_nested(lock, subclass) down_write_nested(lock, subclass)
#endif /* CONFIG_DEBUG_LOCK_ALLOC */