1189 	struct btrfs_root *root = device->fs_info->dev_root;  in btrfs_account_dev_extents_size()
1349 	struct btrfs_root *root = fs_info->dev_root;  in find_free_dev_extent_start()
1518 	struct btrfs_root *root = fs_info->dev_root;  in btrfs_free_dev_extent()
1579 	struct btrfs_root *root = fs_info->dev_root;  in btrfs_alloc_dev_extent()
2319 	struct btrfs_root *root = fs_info->dev_root;  in btrfs_init_new_device()
3477 	struct btrfs_root *dev_root = fs_info->dev_root;  in __btrfs_balance()  local
3524 		trans = btrfs_start_transaction(dev_root, 0);  in __btrfs_balance()
4368 	struct btrfs_root *root = fs_info->dev_root;  in btrfs_shrink_device()
7003 	struct btrfs_root *dev_root = fs_info->dev_root;  in btrfs_init_dev_stats()  local
7026 		ret = btrfs_search_slot(NULL, dev_root, &key, path, 0, 0);  in btrfs_init_dev_stats()
7064 	struct btrfs_root *dev_root = fs_info->dev_root;  in update_dev_stat_item()  local
7079 	ret = btrfs_search_slot(trans, dev_root, &key, path, -1, 1);  in update_dev_stat_item()
7090 		ret = btrfs_del_item(trans, dev_root, path);  in update_dev_stat_item()
7103 		ret = btrfs_insert_empty_item(trans, dev_root, path,  in update_dev_stat_item()