169 static struct btrfs_delayed_ref_head *htree_insert(struct rb_root *root,  in htree_insert()
174 	struct btrfs_delayed_ref_head *entry;  in htree_insert()
175 	struct btrfs_delayed_ref_head *ins;  in htree_insert()
178 	ins = rb_entry(node, struct btrfs_delayed_ref_head, href_node);  in htree_insert()
182 		entry = rb_entry(parent_node, struct btrfs_delayed_ref_head,  in htree_insert()
204 static struct btrfs_delayed_ref_head *
209 	struct btrfs_delayed_ref_head *entry;  in find_ref_head()
214 		entry = rb_entry(n, struct btrfs_delayed_ref_head, href_node);  in find_ref_head()
228 			entry = rb_entry(n, struct btrfs_delayed_ref_head,  in find_ref_head()
238 			   struct btrfs_delayed_ref_head *head)  in btrfs_delayed_ref_lock()
263 				    struct btrfs_delayed_ref_head *head,  in drop_delayed_ref()
282 		     struct btrfs_delayed_ref_head *head,  in merge_ref()
334 			      struct btrfs_delayed_ref_head *head)  in btrfs_merge_delayed_refs()
397 struct btrfs_delayed_ref_head *
401 	struct btrfs_delayed_ref_head *head;  in btrfs_select_ref_head()
433 		head = rb_entry(node, struct btrfs_delayed_ref_head,  in btrfs_select_ref_head()
456 		    struct btrfs_delayed_ref_head *head,  in update_existing_ref()
496 	struct btrfs_delayed_ref_head *existing_ref;  in update_existing_head_ref()
497 	struct btrfs_delayed_ref_head *ref;  in update_existing_head_ref()
568 static noinline struct btrfs_delayed_ref_head *
574 	struct btrfs_delayed_ref_head *existing;  in add_delayed_ref_head()
575 	struct btrfs_delayed_ref_head *head_ref = NULL;  in add_delayed_ref_head()
657 		     struct btrfs_delayed_ref_head *head_ref,  in add_delayed_tree_ref()
719 		     struct btrfs_delayed_ref_head *head_ref,  in add_delayed_data_ref()
791 	struct btrfs_delayed_ref_head *head_ref;  in btrfs_add_delayed_tree_ref()
840 	struct btrfs_delayed_ref_head *head_ref;  in btrfs_add_delayed_data_ref()
882 	struct btrfs_delayed_ref_head *head_ref;  in btrfs_add_delayed_extent_op()
907 struct btrfs_delayed_ref_head *
932 				sizeof(struct btrfs_delayed_ref_head), 0,  in btrfs_delayed_ref_init()