On 1/21/21 10:24 PM, Naohiro Aota wrote: > A ZONE_APPEND bio must follow hardware restrictions (e.g. not exceeding > max_zone_append_sectors) not to be split. bio_iov_iter_get_pages builds > such restricted bio using __bio_iov_append_get_pages if bio_op(bio) == > REQ_OP_ZONE_APPEND. > > To utilize it, we need to set the bio_op before calling > bio_iov_iter_get_pages(). This commit introduces IOMAP_F_ZONE_APPEND, so > that iomap user can set the flag to indicate they want REQ_OP_ZONE_APPEND > and restricted bio. > > Reviewed-by: Christoph Hellwig <hch@xxxxxx> > Signed-off-by: Naohiro Aota <naohiro.aota@xxxxxxx> Looks good. Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
