146 	struct request *rq;  member
191 static void sg_rq_end_io(struct request *rq, int uptodate);
792 			blk_end_request_all(srp->rq, -EIO);  in sg_common_write()
804 	srp->rq->timeout = timeout;  in sg_common_write()
807 			      srp->rq, at_head, sg_rq_end_io);  in sg_common_write()
1280 sg_rq_end_io(struct request *rq, int uptodate)  in sg_rq_end_io()  argument
1282 	struct sg_request *srp = rq->end_io_data;  in sg_rq_end_io()
1301 	sense = rq->sense;  in sg_rq_end_io()
1302 	result = rq->errors;  in sg_rq_end_io()
1303 	resid = rq->resid_len;  in sg_rq_end_io()
1345 	srp->rq = NULL;  in sg_rq_end_io()
1346 	if (rq->cmd != rq->__cmd)  in sg_rq_end_io()
1347 		kfree(rq->cmd);  in sg_rq_end_io()
1348 	__blk_put_request(rq->q, rq);  in sg_rq_end_io()
1661 	struct request *rq;  in sg_start_req()  local
1699 	rq = blk_get_request(q, rw, GFP_KERNEL);  in sg_start_req()
1700 	if (IS_ERR(rq)) {  in sg_start_req()
1702 		return PTR_ERR(rq);  in sg_start_req()
1705 	blk_rq_set_block_pc(rq);  in sg_start_req()
1708 		rq->cmd = long_cmdp;  in sg_start_req()
1709 	memcpy(rq->cmd, cmd, hp->cmd_len);  in sg_start_req()
1710 	rq->cmd_len = hp->cmd_len;  in sg_start_req()
1712 	srp->rq = rq;  in sg_start_req()
1713 	rq->end_io_data = srp;  in sg_start_req()
1714 	rq->sense = srp->sense_b;  in sg_start_req()
1715 	rq->retries = SG_DEFAULT_RETRIES;  in sg_start_req()
1758 		res = blk_rq_map_user_iov(q, rq, md, &i, GFP_ATOMIC);  in sg_start_req()
1761 		res = blk_rq_map_user(q, rq, md, hp->dxferp,  in sg_start_req()
1765 		srp->bio = rq->bio;  in sg_start_req()
1789 	if (srp->rq) {  in sg_finish_rem_req()
1790 		if (srp->rq->cmd != srp->rq->__cmd)  in sg_finish_rem_req()
1791 			kfree(srp->rq->cmd);  in sg_finish_rem_req()
1792 		blk_put_request(srp->rq);  in sg_finish_rem_req()