BLK_RQ_MAP_INTEGRITY(9) Block Devices BLK_RQ_MAP_INTEGRITY(9)NAMEblk_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.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 BLK_RQ_MAP_INTEGRITY(9)