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 * rq,
struct scatterlist * sglist);
ARGUMENTS
rq
request 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 2.6. November 2013 BLK_RQ_MAP_INTEGRITY(9)