104 static struct btrfs_delayed_ref_head *htree_insert(struct rb_root *root,  in htree_insert()
109 	struct btrfs_delayed_ref_head *entry;  in htree_insert()
110 	struct btrfs_delayed_ref_head *ins;  in htree_insert()
113 	ins = rb_entry(node, struct btrfs_delayed_ref_head, href_node);  in htree_insert()
117 		entry = rb_entry(parent_node, struct btrfs_delayed_ref_head,  in htree_insert()
167 static struct btrfs_delayed_ref_head *
172 	struct btrfs_delayed_ref_head *entry;  in find_ref_head()
177 		entry = rb_entry(n, struct btrfs_delayed_ref_head, href_node);  in find_ref_head()
191 			entry = rb_entry(n, struct btrfs_delayed_ref_head,  in find_ref_head()
201 			   struct btrfs_delayed_ref_head *head)  in btrfs_delayed_ref_lock()
226 				    struct btrfs_delayed_ref_head *head,  in drop_delayed_ref()
243 		      struct btrfs_delayed_ref_head *head,  in merge_ref()
290 			      struct btrfs_delayed_ref_head *head)  in btrfs_merge_delayed_refs()
348 struct btrfs_delayed_ref_head *
352 	struct btrfs_delayed_ref_head *head;  in btrfs_select_ref_head()
384 		head = rb_entry(node, struct btrfs_delayed_ref_head,  in btrfs_select_ref_head()
404 			      struct btrfs_delayed_ref_head *href,  in insert_delayed_ref()
460 			 struct btrfs_delayed_ref_head *existing,  in update_existing_head_ref()
461 			 struct btrfs_delayed_ref_head *update,  in update_existing_head_ref()
529 static void init_delayed_ref_head(struct btrfs_delayed_ref_head *head_ref,  in init_delayed_ref_head()
599 static noinline struct btrfs_delayed_ref_head *
601 		     struct btrfs_delayed_ref_head *head_ref,  in add_delayed_ref_head()
606 	struct btrfs_delayed_ref_head *existing;  in add_delayed_ref_head()
720 	struct btrfs_delayed_ref_head *head_ref;  in btrfs_add_delayed_tree_ref()
801 	struct btrfs_delayed_ref_head *head_ref;  in btrfs_add_delayed_data_ref()
876 	struct btrfs_delayed_ref_head *head_ref;  in btrfs_add_delayed_extent_op()
903 struct btrfs_delayed_ref_head *
921 				sizeof(struct btrfs_delayed_ref_head), 0,  in btrfs_delayed_ref_init()