458 	struct btrfs_device *tgt_device = NULL;  in btrfs_dev_replace_start()  local
487 					    src_device, &tgt_device);  in btrfs_dev_replace_start()
507 	dev_replace->tgtdev = tgt_device;  in btrfs_dev_replace_start()
513 		      rcu_str_deref(tgt_device->name));  in btrfs_dev_replace_start()
531 	ret = btrfs_sysfs_add_device(tgt_device);  in btrfs_dev_replace_start()
565 	btrfs_destroy_dev_replace_tgtdev(tgt_device);  in btrfs_dev_replace_start()
679 	struct btrfs_device *tgt_device;  in btrfs_dev_replace_finishing()  local
698 	tgt_device = dev_replace->tgtdev;  in btrfs_dev_replace_finishing()
758 		scrub_ret = btrfs_set_target_alloc_state(src_device, tgt_device);  in btrfs_dev_replace_finishing()
763 								tgt_device);  in btrfs_dev_replace_finishing()
770 				 rcu_str_deref(tgt_device->name), scrub_ret);  in btrfs_dev_replace_finishing()
777 		if (tgt_device)  in btrfs_dev_replace_finishing()
778 			btrfs_destroy_dev_replace_tgtdev(tgt_device);  in btrfs_dev_replace_finishing()
789 			  rcu_str_deref(tgt_device->name));  in btrfs_dev_replace_finishing()
790 	clear_bit(BTRFS_DEV_STATE_REPLACE_TGT, &tgt_device->dev_state);  in btrfs_dev_replace_finishing()
791 	tgt_device->devid = src_device->devid;  in btrfs_dev_replace_finishing()
793 	memcpy(uuid_tmp, tgt_device->uuid, sizeof(uuid_tmp));  in btrfs_dev_replace_finishing()
794 	memcpy(tgt_device->uuid, src_device->uuid, sizeof(tgt_device->uuid));  in btrfs_dev_replace_finishing()
796 	btrfs_device_set_total_bytes(tgt_device, src_device->total_bytes);  in btrfs_dev_replace_finishing()
797 	btrfs_device_set_disk_total_bytes(tgt_device,  in btrfs_dev_replace_finishing()
799 	btrfs_device_set_bytes_used(tgt_device, src_device->bytes_used);  in btrfs_dev_replace_finishing()
800 	tgt_device->commit_bytes_used = src_device->bytes_used;  in btrfs_dev_replace_finishing()
802 	btrfs_assign_next_active_device(src_device, tgt_device);  in btrfs_dev_replace_finishing()
804 	list_add(&tgt_device->dev_alloc_list, &fs_info->fs_devices->alloc_list);  in btrfs_dev_replace_finishing()
818 	atomic_inc(&tgt_device->dev_stats_ccnt);  in btrfs_dev_replace_finishing()
832 	btrfs_sysfs_update_devid(tgt_device);  in btrfs_dev_replace_finishing()
901 	struct btrfs_device *tgt_device = NULL;  in btrfs_dev_replace_cancel()  local
921 		tgt_device = dev_replace->tgtdev;  in btrfs_dev_replace_cancel()
936 				btrfs_dev_name(tgt_device));  in btrfs_dev_replace_cancel()
945 		tgt_device = dev_replace->tgtdev;  in btrfs_dev_replace_cancel()
970 			btrfs_dev_name(tgt_device));  in btrfs_dev_replace_cancel()
972 		if (tgt_device)  in btrfs_dev_replace_cancel()
973 			btrfs_destroy_dev_replace_tgtdev(tgt_device);  in btrfs_dev_replace_cancel()