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BLK_RQ_MAP_INTEGRITY(9) | Block Devices | BLK_RQ_MAP_INTEGRITY(9) |
NAME¶
blk_rq_map_integrity_sg - Map integrity metadata into a scatterlistSYNOPSIS¶
int
blk_rq_map_integrity_sg(struct request_queue * q,
struct bio * bio,
struct scatterlist * sglist);
ARGUMENTS¶
qrequest 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.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 4.9. |