150 	struct btrfs_root *extent_root;  member
700 	ret = btrfs_search_slot(NULL, rc->extent_root, &key, path1,  in build_backref_tree()
738 				ret = btrfs_next_leaf(rc->extent_root, path1);  in build_backref_tree()
835 			btrfs_print_v0_err(rc->extent_root->fs_info);  in build_backref_tree()
836 			btrfs_handle_fs_error(rc->extent_root->fs_info, err,  in build_backref_tree()
844 		root = read_fs_root(rc->extent_root->fs_info, key.offset);  in build_backref_tree()
2126 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in merge_reloc_root()
2280 	struct btrfs_root *root = rc->extent_root;  in prepare_to_merge()
2302 	trans = btrfs_join_transaction(rc->extent_root);  in prepare_to_merge()
2369 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in merge_reloc_roots()
2376 	root = rc->extent_root;  in merge_reloc_roots()
2570 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in calcu_metadata_size()
2604 	struct btrfs_root *root = rc->extent_root;  in reserve_metadata_space()
2654 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in do_relocation()
2852 		blocksize = rc->extent_root->fs_info->nodesize;  in __mark_block_processed()
2892 	u32 blocksize = rc->extent_root->fs_info->nodesize;  in tree_block_processed()
2986 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in relocate_tree_blocks()
3345 	block->key.objectid = rc->extent_root->fs_info->nodesize;  in add_tree_block()
3364 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in __add_tree_block()
3391 	ret = btrfs_search_slot(NULL, rc->extent_root, &key, path, 0, 0);  in __add_tree_block()
3443 	ret = btrfs_lookup_extent_info(NULL, rc->extent_root->fs_info,  in block_use_full_backref()
3507 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in find_data_references()
3681 	u32 blocksize = rc->extent_root->fs_info->nodesize;  in add_data_references()
3704 			btrfs_err(rc->extent_root->fs_info,  in add_data_references()
3720 			ret = btrfs_next_leaf(rc->extent_root, path);  in add_data_references()
3769 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in find_next_extent()
3789 		ret = btrfs_search_slot(NULL, rc->extent_root, &key, path,  in find_next_extent()
3796 			ret = btrfs_next_leaf(rc->extent_root, path);  in find_next_extent()
3850 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in set_reloc_control()
3859 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in unset_reloc_control()
3886 	rc->block_rsv = btrfs_alloc_block_rsv(rc->extent_root->fs_info,  in prepare_to_relocate()
3897 	rc->block_rsv->size = rc->extent_root->fs_info->nodesize *  in prepare_to_relocate()
3899 	ret = btrfs_block_rsv_refill(rc->extent_root,  in prepare_to_relocate()
3908 	trans = btrfs_join_transaction(rc->extent_root);  in prepare_to_relocate()
3924 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in relocate_block_group()
3949 		ret = btrfs_block_rsv_refill(rc->extent_root,  in relocate_block_group()
3957 		trans = btrfs_start_transaction(rc->extent_root, 0);  in relocate_block_group()
4079 	trans = btrfs_join_transaction(rc->extent_root);  in relocate_block_group()
4229 	struct btrfs_root *extent_root = fs_info->extent_root;  in btrfs_relocate_block_group()  local
4241 	rc->extent_root = extent_root;  in btrfs_relocate_block_group()
4439 	rc->extent_root = fs_info->extent_root;  in btrfs_recover_relocation()
4443 	trans = btrfs_join_transaction(rc->extent_root);  in btrfs_recover_relocation()
4482 	trans = btrfs_join_transaction(rc->extent_root);  in btrfs_recover_relocation()