[dm-devel] [PATCH v4 02/11] block: introduce bio zone helpers

[Christoph Hellwig]

On Tue, May 25, 2021 at 11:25:30AM +0900, Damien Le Moal wrote:
> Introduce the helper functions bio_zone_no() and bio_zone_is_seq().
> Both are the BIO counterparts of the request helpers blk_rq_zone_no()
> and blk_rq_zone_is_seq(), respectively returning the number of the
> target zone of a bio and true if the BIO target zone is sequential.

Looks good,

Reviewed-by: Christoph Hellwig <hch at lst.de>