static int
xfs_buf_find_insert(
	struct xfs_buftarg	*btp,
	struct xfs_perag	*pag,
	struct xfs_buf_map	*cmap,
	struct xfs_buf_map	*map,
	int			nmaps,
	xfs_buf_flags_t		flags,
	struct xfs_buf		**bpp)
static int
xfs_buf_find_insert(
	struct xfs_buftarg	*btp,
	struct xfs_buf_cache	*bch,
	struct xfs_perag	*pag,
	struct xfs_buf_map	*cmap,
	struct xfs_buf_map	*map,
	int			nmaps,
	xfs_buf_flags_t		flags,
	struct xfs_buf		**bpp)