315 	struct btrfs_device *tgt_device = NULL;  in btrfs_dev_replace_start()  local
341 					    src_device, &tgt_device);  in btrfs_dev_replace_start()
375 	WARN_ON(!tgt_device);  in btrfs_dev_replace_start()
376 	dev_replace->tgtdev = tgt_device;  in btrfs_dev_replace_start()
383 		      rcu_str_deref(tgt_device->name));  in btrfs_dev_replace_start()
400 	ret = btrfs_sysfs_add_device_link(tgt_device->fs_devices, tgt_device);  in btrfs_dev_replace_start()
437 	btrfs_destroy_dev_replace_tgtdev(fs_info, tgt_device);  in btrfs_dev_replace_start()
464 	struct btrfs_device *tgt_device;  in btrfs_dev_replace_finishing()  local
483 	tgt_device = dev_replace->tgtdev;  in btrfs_dev_replace_finishing()
532 								tgt_device);  in btrfs_dev_replace_finishing()
539 			      rcu_str_deref(tgt_device->name), scrub_ret);  in btrfs_dev_replace_finishing()
544 		if (tgt_device)  in btrfs_dev_replace_finishing()
545 			btrfs_destroy_dev_replace_tgtdev(fs_info, tgt_device);  in btrfs_dev_replace_finishing()
556 		      rcu_str_deref(tgt_device->name));  in btrfs_dev_replace_finishing()
557 	tgt_device->is_tgtdev_for_dev_replace = 0;  in btrfs_dev_replace_finishing()
558 	tgt_device->devid = src_device->devid;  in btrfs_dev_replace_finishing()
560 	memcpy(uuid_tmp, tgt_device->uuid, sizeof(uuid_tmp));  in btrfs_dev_replace_finishing()
561 	memcpy(tgt_device->uuid, src_device->uuid, sizeof(tgt_device->uuid));  in btrfs_dev_replace_finishing()
563 	btrfs_device_set_total_bytes(tgt_device, src_device->total_bytes);  in btrfs_dev_replace_finishing()
564 	btrfs_device_set_disk_total_bytes(tgt_device,  in btrfs_dev_replace_finishing()
566 	btrfs_device_set_bytes_used(tgt_device, src_device->bytes_used);  in btrfs_dev_replace_finishing()
568 	tgt_device->commit_total_bytes = src_device->commit_total_bytes;  in btrfs_dev_replace_finishing()
569 	tgt_device->commit_bytes_used = src_device->bytes_used;  in btrfs_dev_replace_finishing()
571 		fs_info->sb->s_bdev = tgt_device->bdev;  in btrfs_dev_replace_finishing()
573 		fs_info->fs_devices->latest_bdev = tgt_device->bdev;  in btrfs_dev_replace_finishing()
574 	list_add(&tgt_device->dev_alloc_list, &fs_info->fs_devices->alloc_list);  in btrfs_dev_replace_finishing()
589 	atomic_inc(&tgt_device->dev_stats_ccnt);  in btrfs_dev_replace_finishing()
706 	struct btrfs_device *tgt_device = NULL;  in __btrfs_dev_replace_cancel()  local
727 		tgt_device = dev_replace->tgtdev;  in __btrfs_dev_replace_cancel()
745 	if (tgt_device)  in __btrfs_dev_replace_cancel()
746 		btrfs_destroy_dev_replace_tgtdev(fs_info, tgt_device);  in __btrfs_dev_replace_cancel()