119 	struct btrfs_delayed_ref_head *head;  in btrfs_lookup_extent_info()  local
1572 				 struct btrfs_delayed_ref_head *head,  in run_delayed_extent_op()
1725 select_delayed_ref(struct btrfs_delayed_ref_head *head)  in select_delayed_ref()
1749 				      struct btrfs_delayed_ref_head *head)  in unselect_delayed_ref_head()
1759 				struct btrfs_delayed_ref_head *head)  in cleanup_extent_op()
1775 				     struct btrfs_delayed_ref_head *head)  in run_and_cleanup_extent_op()
1792 				  struct btrfs_delayed_ref_head *head)  in btrfs_cleanup_ref_head_accounting()
1811 			    struct btrfs_delayed_ref_head *head)  in cleanup_ref_head()
1866 	struct btrfs_delayed_ref_head *head = NULL;  in btrfs_obtain_ref_head()  local
2129 	struct btrfs_delayed_ref_head *head;  in btrfs_run_delayed_refs()  local
2207 	struct btrfs_delayed_ref_head *head;  in check_delayed_ref()  local
3234 	struct btrfs_delayed_ref_head *head;  in check_ref_cleanup()  local