2839     sg_io_hdr_t io_header;  member
2854     sg_io_hdr_t *io_hdr = &req->io_header;  in scsi_block_sgio_complete()
2879     sg_io_hdr_t *io_header = &req->io_header;  in scsi_block_do_sgio()  local
2893     io_header->interface_id = 'S';  in scsi_block_do_sgio()
2896     io_header->dxfer_direction = direction;  in scsi_block_do_sgio()
2897     io_header->dxfer_len = iov->size;  in scsi_block_do_sgio()
2898     io_header->dxferp = (void *)iov->iov;  in scsi_block_do_sgio()
2899     io_header->iovec_count = iov->niov;  in scsi_block_do_sgio()
2900     assert(io_header->iovec_count == iov->niov); /* no overflow! */  in scsi_block_do_sgio()
2907     io_header->cmdp = req->cdb;  in scsi_block_do_sgio()
2909     nb_logical_blocks = io_header->dxfer_len / s->qdev.blocksize;  in scsi_block_do_sgio()
2916         io_header->cmd_len = 6;  in scsi_block_do_sgio()
2925         io_header->cmd_len = 10;  in scsi_block_do_sgio()
2934         io_header->cmd_len = 12;  in scsi_block_do_sgio()
2943         io_header->cmd_len = 16;  in scsi_block_do_sgio()
2947     io_header->mx_sb_len = sizeof(r->req.sense);  in scsi_block_do_sgio()
2948     io_header->sbp = r->req.sense;  in scsi_block_do_sgio()
2949     io_header->timeout = s->qdev.io_timeout * 1000;  in scsi_block_do_sgio()
2950     io_header->usr_ptr = r;  in scsi_block_do_sgio()
2951     io_header->flags |= SG_FLAG_DIRECT_IO;  in scsi_block_do_sgio()
2955                                      nb_logical_blocks, io_header->timeout);  in scsi_block_do_sgio()
2956     aiocb = blk_aio_ioctl(s->qdev.conf.blk, SG_IO, io_header, scsi_block_sgio_complete, req);  in scsi_block_do_sgio()
3116     r->req.sense_len = MIN(br->io_header.sb_len_wr, sizeof(r->req.sense));  in scsi_block_update_sense()