89 static struct btrfs_delayed_ref_head *htree_insert(struct rb_root *root,  in htree_insert()
94 	struct btrfs_delayed_ref_head *entry;  in htree_insert()
95 	struct btrfs_delayed_ref_head *ins;  in htree_insert()
98 	ins = rb_entry(node, struct btrfs_delayed_ref_head, href_node);  in htree_insert()
102 		entry = rb_entry(parent_node, struct btrfs_delayed_ref_head,  in htree_insert()
124 static struct btrfs_delayed_ref_head *
129 	struct btrfs_delayed_ref_head *entry;  in find_ref_head()
134 		entry = rb_entry(n, struct btrfs_delayed_ref_head, href_node);  in find_ref_head()
148 			entry = rb_entry(n, struct btrfs_delayed_ref_head,  in find_ref_head()
158 			   struct btrfs_delayed_ref_head *head)  in btrfs_delayed_ref_lock()
183 				    struct btrfs_delayed_ref_head *head,  in drop_delayed_ref()
202 		      struct btrfs_delayed_ref_head *head,  in merge_ref()
270 			      struct btrfs_delayed_ref_head *head)  in btrfs_merge_delayed_refs()
337 struct btrfs_delayed_ref_head *
341 	struct btrfs_delayed_ref_head *head;  in btrfs_select_ref_head()
373 		head = rb_entry(node, struct btrfs_delayed_ref_head,  in btrfs_select_ref_head()
394 			   struct btrfs_delayed_ref_head *href,  in add_delayed_ref_tail_merge()
461 	struct btrfs_delayed_ref_head *existing_ref;  in update_existing_head_ref()
462 	struct btrfs_delayed_ref_head *ref;  in update_existing_head_ref()
533 static noinline struct btrfs_delayed_ref_head *
541 	struct btrfs_delayed_ref_head *existing;  in add_delayed_ref_head()
542 	struct btrfs_delayed_ref_head *head_ref = NULL;  in add_delayed_ref_head()
649 		     struct btrfs_delayed_ref_head *head_ref,  in add_delayed_tree_ref()
703 		     struct btrfs_delayed_ref_head *head_ref,  in add_delayed_data_ref()
762 	struct btrfs_delayed_ref_head *head_ref;  in btrfs_add_delayed_tree_ref()
818 	struct btrfs_delayed_ref_head *head_ref;  in btrfs_add_delayed_data_ref()
869 	struct btrfs_delayed_ref_head *ref_head;  in btrfs_add_delayed_qgroup_reserve()
896 	struct btrfs_delayed_ref_head *head_ref;  in btrfs_add_delayed_extent_op()
921 struct btrfs_delayed_ref_head *
946 				sizeof(struct btrfs_delayed_ref_head), 0,  in btrfs_delayed_ref_init()