blk_rq_map_integrity_sg (9) Linux Manual Page
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.