nvmet: rename nvmet_execute_identify_cns_cs_ns

nvmet_execute_identify_ns_zns is a more descriptive name for the
function handling the "I/O Command Set Specific Identify Namespace
Data Structure for the Zoned Namespace Command Set".
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>

drivers/nvme/target/admin-cmd.c

@@ -692,7 +692,7 @@ static void nvmet_execute_identify(struct nvmet_req *req)
 		return;
 	case NVME_ID_CNS_NS_DESC_LIST:
 		nvmet_execute_identify_desclist(req);
-		break;
+		return;
 	case NVME_ID_CNS_CS_NS:
 		switch (req->cmd->identify.csi) {
 		case NVME_CSI_NVM:
@@ -700,7 +700,7 @@ static void nvmet_execute_identify(struct nvmet_req *req)
 			break;
 		case NVME_CSI_ZNS:
 			if (IS_ENABLED(CONFIG_BLK_DEV_ZONED)) {
-				nvmet_execute_identify_cns_cs_ns(req);
+				nvmet_execute_identify_ns_zns(req);
 				return;
 			}
 			break;

drivers/nvme/target/nvmet.h

@@ -582,7 +582,7 @@ u16 blk_to_nvme_status(struct nvmet_req *req, blk_status_t blk_sts);
 
 bool nvmet_bdev_zns_enable(struct nvmet_ns *ns);
 void nvmet_execute_identify_ctrl_zns(struct nvmet_req *req);
-void nvmet_execute_identify_cns_cs_ns(struct nvmet_req *req);
+void nvmet_execute_identify_ns_zns(struct nvmet_req *req);
 void nvmet_bdev_execute_zone_mgmt_recv(struct nvmet_req *req);
 void nvmet_bdev_execute_zone_mgmt_send(struct nvmet_req *req);
 void nvmet_bdev_execute_zone_append(struct nvmet_req *req);

drivers/nvme/target/zns.c

@@ -95,7 +95,7 @@ void nvmet_execute_identify_ctrl_zns(struct nvmet_req *req)
 	nvmet_req_complete(req, status);
 }
 
-void nvmet_execute_identify_cns_cs_ns(struct nvmet_req *req)
+void nvmet_execute_identify_ns_zns(struct nvmet_req *req)
 {
 	struct nvme_id_ns_zns *id_zns = NULL;
 	u64 zsze;