Name
blk_rq_map_integrity_sg —
Map integrity metadata into a scatterlist
Synopsis
int blk_rq_map_integrity_sg ( | struct request_queue * q, |
| | struct bio * bio, |
| | struct scatterlist * sglist); |
Arguments
q
request queue
bio
bio with integrity metadata attached
sglist
target scatterlist
Description
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.