556 	if (cmd->sdb.table.nents)  in scsi_mq_free_sgtables()
557 		sg_free_table_chained(&cmd->sdb.table,  in scsi_mq_free_sgtables()
986 		struct scsi_data_buffer *sdb)  in scsi_init_sgtable()  argument
993 	if (unlikely(sg_alloc_table_chained(&sdb->table,  in scsi_init_sgtable()
994 			blk_rq_nr_phys_segments(req), sdb->table.sgl,  in scsi_init_sgtable()
1002 	count = blk_rq_map_sg(req->q, req, sdb->table.sgl);  in scsi_init_sgtable()
1003 	BUG_ON(count > sdb->table.nents);  in scsi_init_sgtable()
1004 	sdb->table.nents = count;  in scsi_init_sgtable()
1005 	sdb->length = blk_rq_payload_bytes(req);  in scsi_init_sgtable()
1028 	ret = scsi_init_sgtable(rq, &cmd->sdb);  in scsi_init_io()
1183 		memset(&cmd->sdb, 0, sizeof(cmd->sdb));  in scsi_setup_scsi_cmnd()
1593 	cmd->sdb.table.sgl = sg;  in scsi_mq_prep_fn()