243 	struct btrfs_device *device;  in btrfs_init_dev_replace_tgtdev()  local
264 	list_for_each_entry(device, &fs_info->fs_devices->devices, dev_list) {  in btrfs_init_dev_replace_tgtdev()
265 		if (device->bdev == bdev) {  in btrfs_init_dev_replace_tgtdev()
283 	device = btrfs_alloc_device(NULL, &devid, NULL);  in btrfs_init_dev_replace_tgtdev()
284 	if (IS_ERR(device)) {  in btrfs_init_dev_replace_tgtdev()
285 		ret = PTR_ERR(device);  in btrfs_init_dev_replace_tgtdev()
291 		btrfs_free_device(device);  in btrfs_init_dev_replace_tgtdev()
295 	rcu_assign_pointer(device->name, name);  in btrfs_init_dev_replace_tgtdev()
297 	set_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);  in btrfs_init_dev_replace_tgtdev()
298 	device->generation = 0;  in btrfs_init_dev_replace_tgtdev()
299 	device->io_width = fs_info->sectorsize;  in btrfs_init_dev_replace_tgtdev()
300 	device->io_align = fs_info->sectorsize;  in btrfs_init_dev_replace_tgtdev()
301 	device->sector_size = fs_info->sectorsize;  in btrfs_init_dev_replace_tgtdev()
302 	device->total_bytes = btrfs_device_get_total_bytes(srcdev);  in btrfs_init_dev_replace_tgtdev()
303 	device->disk_total_bytes = btrfs_device_get_disk_total_bytes(srcdev);  in btrfs_init_dev_replace_tgtdev()
304 	device->bytes_used = btrfs_device_get_bytes_used(srcdev);  in btrfs_init_dev_replace_tgtdev()
305 	device->commit_total_bytes = srcdev->commit_total_bytes;  in btrfs_init_dev_replace_tgtdev()
306 	device->commit_bytes_used = device->bytes_used;  in btrfs_init_dev_replace_tgtdev()
307 	device->fs_info = fs_info;  in btrfs_init_dev_replace_tgtdev()
308 	device->bdev = bdev;  in btrfs_init_dev_replace_tgtdev()
309 	set_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state);  in btrfs_init_dev_replace_tgtdev()
310 	set_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state);  in btrfs_init_dev_replace_tgtdev()
311 	device->mode = FMODE_EXCL;  in btrfs_init_dev_replace_tgtdev()
312 	device->dev_stats_valid = 1;  in btrfs_init_dev_replace_tgtdev()
313 	set_blocksize(device->bdev, BTRFS_BDEV_BLOCKSIZE);  in btrfs_init_dev_replace_tgtdev()
314 	device->fs_devices = fs_info->fs_devices;  in btrfs_init_dev_replace_tgtdev()
317 	list_add(&device->dev_list, &fs_info->fs_devices->devices);  in btrfs_init_dev_replace_tgtdev()
322 	*device_out = device;  in btrfs_init_dev_replace_tgtdev()
442 static char* btrfs_dev_name(struct btrfs_device *device)  in btrfs_dev_name()  argument
444 	if (!device || test_bit(BTRFS_DEV_STATE_MISSING, &device->dev_state))  in btrfs_dev_name()
447 		return rcu_str_deref(device->name);  in btrfs_dev_name()