409 	struct btrfs_device *tgt_device = NULL;  in btrfs_dev_replace_start()  local
418 					    src_device, &tgt_device);  in btrfs_dev_replace_start()
450 	dev_replace->tgtdev = tgt_device;  in btrfs_dev_replace_start()
456 		      rcu_str_deref(tgt_device->name));  in btrfs_dev_replace_start()
474 	ret = btrfs_sysfs_add_device_link(tgt_device->fs_devices, tgt_device);  in btrfs_dev_replace_start()
509 	btrfs_destroy_dev_replace_tgtdev(tgt_device);  in btrfs_dev_replace_start()
565 	struct btrfs_device *tgt_device;  in btrfs_dev_replace_finishing()  local
584 	tgt_device = dev_replace->tgtdev;  in btrfs_dev_replace_finishing()
623 								tgt_device);  in btrfs_dev_replace_finishing()
629 				 rcu_str_deref(tgt_device->name), scrub_ret);  in btrfs_dev_replace_finishing()
634 		if (tgt_device)  in btrfs_dev_replace_finishing()
635 			btrfs_destroy_dev_replace_tgtdev(tgt_device);  in btrfs_dev_replace_finishing()
646 			  rcu_str_deref(tgt_device->name));  in btrfs_dev_replace_finishing()
647 	clear_bit(BTRFS_DEV_STATE_REPLACE_TGT, &tgt_device->dev_state);  in btrfs_dev_replace_finishing()
648 	tgt_device->devid = src_device->devid;  in btrfs_dev_replace_finishing()
650 	memcpy(uuid_tmp, tgt_device->uuid, sizeof(uuid_tmp));  in btrfs_dev_replace_finishing()
651 	memcpy(tgt_device->uuid, src_device->uuid, sizeof(tgt_device->uuid));  in btrfs_dev_replace_finishing()
653 	btrfs_device_set_total_bytes(tgt_device, src_device->total_bytes);  in btrfs_dev_replace_finishing()
654 	btrfs_device_set_disk_total_bytes(tgt_device,  in btrfs_dev_replace_finishing()
656 	btrfs_device_set_bytes_used(tgt_device, src_device->bytes_used);  in btrfs_dev_replace_finishing()
658 	tgt_device->commit_total_bytes = src_device->commit_total_bytes;  in btrfs_dev_replace_finishing()
659 	tgt_device->commit_bytes_used = src_device->bytes_used;  in btrfs_dev_replace_finishing()
661 	btrfs_assign_next_active_device(src_device, tgt_device);  in btrfs_dev_replace_finishing()
663 	list_add(&tgt_device->dev_alloc_list, &fs_info->fs_devices->alloc_list);  in btrfs_dev_replace_finishing()
678 	atomic_inc(&tgt_device->dev_stats_ccnt);  in btrfs_dev_replace_finishing()
782 	struct btrfs_device *tgt_device = NULL;  in btrfs_dev_replace_cancel()  local
804 		tgt_device = dev_replace->tgtdev;  in btrfs_dev_replace_cancel()
827 		btrfs_dev_name(tgt_device));  in btrfs_dev_replace_cancel()
829 	if (tgt_device)  in btrfs_dev_replace_cancel()
830 		btrfs_destroy_dev_replace_tgtdev(tgt_device);  in btrfs_dev_replace_cancel()