blk_rq_map_integrity_sg — Map integrity metadata into a scatterlist
int blk_rq_map_integrity_sg ( | struct request_queue * q, |
| struct bio * bio, | |
struct scatterlist * sglist); |
Map the integrity vectors in request into a
scatterlist. The scatterlist must be big enough to hold all
elements. I.e. sized using blk_rq_count_integrity_sg.