- /*
- * BTREE_INTERIOR_UPDATING_AS: btree node we updated was freed, so now
- * we're now blocking another btree_update
- * @parent_as - btree_update that's waiting on our nodes to finish
- * writing, before it can make new nodes visible on disk
- * @wait - list of child btree_updates that are waiting on this
- * btree_update to make all the new nodes visible before they can free
- * their old btree nodes
- */
- struct btree_update *parent_as;
- struct closure_waitlist wait;
-