535 	req->special = NULL;  in scsi_requeue_command()
639 	if (cmd->request->next_rq && cmd->request->next_rq->special)  in scsi_mq_free_sgtables()
640 		scsi_free_sgtable(cmd->request->next_rq->special, true);  in scsi_mq_free_sgtables()
691 	struct scsi_data_buffer *bidi_sdb = cmd->request->next_rq->special;  in scsi_release_bidi_buffers()
695 	cmd->request->next_rq->special = NULL;  in scsi_release_bidi_buffers()
701 	struct scsi_cmnd *cmd = req->special;  in scsi_end_request()
1134 			rq->next_rq->special = bidi_sdb;  in scsi_init_io()
1137 		error = scsi_init_sgtable(rq->next_rq, rq->next_rq->special,  in scsi_init_io()
1170 		cmd->request->special = NULL;  in scsi_init_io()
1183 	if (!req->special) {  in scsi_get_cmd_from_req()
1193 		req->special = cmd;  in scsi_get_cmd_from_req()
1195 		cmd = req->special;  in scsi_get_cmd_from_req()
1210 	struct scsi_cmnd *cmd = req->special;  in scsi_setup_blk_pc_cmnd()
1240 	struct scsi_cmnd *cmd = req->special;  in scsi_setup_fs_cmnd()
1255 	struct scsi_cmnd *cmd = req->special;  in scsi_setup_cmnd()
1339 		if (req->special) {  in scsi_prep_return()
1340 			struct scsi_cmnd *cmd = req->special;  in scsi_prep_return()
1344 			req->special = NULL;  in scsi_prep_return()
1386 	scsi_uninit_cmd(req->special);  in scsi_unprep_fn()
1577 	struct scsi_cmnd *cmd = req->special;  in scsi_kill_request()
1608 	struct scsi_cmnd *cmd = rq->special;  in scsi_softirq_done()
1715 		cmd = req->special;  in scsi_request_fn()
1811 	req->special = cmd;  in scsi_mq_prep_fn()
1854 		next_rq->special = bidi_sdb;  in scsi_mq_prep_fn()