target: remove transport_generic_handle_cdb_map
Remove this command submission path which is not used by any in-tree driver.
This also removes the now unused new_cmd_map fabtric method, which a few
drivers implemented despite never calling transport_generic_handle_cdb_map.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 68f0c8d..9b7bbbe 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -1661,25 +1661,6 @@
}
EXPORT_SYMBOL(target_submit_tmr);
-/*
- * Used by fabric module frontends defining a TFO->new_cmd_map() caller
- * to queue up a newly setup se_cmd w/ TRANSPORT_NEW_CMD_MAP in order to
- * complete setup in TCM process context w/ TFO->new_cmd_map().
- */
-int transport_generic_handle_cdb_map(
- struct se_cmd *cmd)
-{
- if (!cmd->se_lun) {
- dump_stack();
- pr_err("cmd->se_lun is NULL\n");
- return -EINVAL;
- }
-
- transport_add_cmd_to_queue(cmd, TRANSPORT_NEW_CMD_MAP, false);
- return 0;
-}
-EXPORT_SYMBOL(transport_generic_handle_cdb_map);
-
/* transport_generic_handle_tmr():
*
*
@@ -1784,13 +1765,7 @@
cmd->scsi_sense_reason = TCM_UNSUPPORTED_SCSI_OPCODE;
break;
}
- /*
- * If a fabric does not define a cmd->se_tfo->new_cmd_map caller,
- * make the call to transport_send_check_condition_and_sense()
- * directly. Otherwise expect the fabric to make the call to
- * transport_send_check_condition_and_sense() after handling
- * possible unsoliticied write data payloads.
- */
+
ret = transport_send_check_condition_and_sense(cmd,
cmd->scsi_sense_reason, 0);
if (ret == -EAGAIN || ret == -ENOMEM)
@@ -3247,23 +3222,6 @@
case TRANSPORT_NEW_CMD:
BUG();
break;
- case TRANSPORT_NEW_CMD_MAP:
- if (!cmd->se_tfo->new_cmd_map) {
- pr_err("cmd->se_tfo->new_cmd_map is"
- " NULL for TRANSPORT_NEW_CMD_MAP\n");
- BUG();
- }
- ret = cmd->se_tfo->new_cmd_map(cmd);
- if (ret < 0) {
- transport_generic_request_failure(cmd);
- break;
- }
- ret = transport_generic_new_cmd(cmd);
- if (ret < 0) {
- transport_generic_request_failure(cmd);
- break;
- }
- break;
case TRANSPORT_PROCESS_TMR:
transport_generic_do_tmr(cmd);
break;