suse man page for blk_rq_map_integrity_sg

BLK_RQ_MAP_INTEGRITY(9) 					   Block Devices					   BLK_RQ_MAP_INTEGRITY(9)

NAME
       blk_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.

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010						   BLK_RQ_MAP_INTEGRITY(9)