[PATCH v3 05/10] block: define meta io descriptor

[Martin K. Petersen]

Anuj,

> +struct uio_meta {
> +	meta_flags_t	flags;
> +	u16		app_tag;
> +	struct		iov_iter iter;
> +};

What about the ref tag seed? Or does the proposed API assume that the
first block of the I/O always has a ref tag of 0?

-- 
Martin K. Petersen	Oracle Linux Engineering