* enum positive_aop_returns - aop return codes with specific semantics
*
@@ -1322,6 +1328,11 @@ struct super_block {
-
/* AIO completions deferred from interrupt context */
struct workqueue_struct *s_dio_done_wq;
+ struct hlist_head s_pins;
+
+ /*
+ * Indicates how deep in a filesystem stack this SB is