blk_rq_count_integrity_sg (9) Linux Manual Page
blk_rq_count_integrity_sg – Count number of integrity scatterlist elements
Synopsis
int blk_rq_count_integrity_sg(struct request_queue *q, struct bio *bio);Arguments
q
-
- request queue
bio
- bio with integrity metadata attached
Description
Returns the number of elements required in a scatterlist corresponding to the integrity metadata in a bio.