level = btrfs_super_root_level(sb);
tree_root->node = read_tree_block(fs_info, btrfs_super_root(sb),
generation, level, NULL);
- if (IS_ERR(tree_root->node) ||
- !extent_buffer_uptodate(tree_root->node)) {
+ if (IS_ERR(tree_root->node)) {
handle_error = true;
+ ret = PTR_ERR(tree_root->node);
+ tree_root->node = NULL;
+ btrfs_warn(fs_info, "couldn't read tree root");
+ continue;
- if (IS_ERR(tree_root->node)) {
- ret = PTR_ERR(tree_root->node);
- tree_root->node = NULL;
- } else if (!extent_buffer_uptodate(tree_root->node)) {
- ret = -EUCLEAN;
- }
-
- btrfs_warn(fs_info, "failed to read tree root");
+ } else if (!extent_buffer_uptodate(tree_root->node)) {
+ handle_error = true;
+ ret = -EIO;
+ btrfs_warn(fs_info, "error while reading tree root");
continue;
}