blk_rq_map_integrity_sg (9) - Linux Manuals

blk_rq_map_integrity_sg: Map integrity metadata into a scatterlist

Command to display blk_rq_map_integrity_sg manual in Linux: $ man 9 blk_rq_map_integrity_sg

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

: 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.