btrfs_cleanup_ref_head_accounting
btrfs_cleanup_ref_head_accounting(fs_info, delayed_refs, head);
*bytes_released += btrfs_cleanup_ref_head_accounting(fs_info, delayed_refs, head);
btrfs_cleanup_ref_head_accounting(fs_info, delayed_refs, head);
u64 btrfs_cleanup_ref_head_accounting(struct btrfs_fs_info *fs_info,