86 			  struct btrfs_root *extent_root, u64 flags,
399 	struct btrfs_root *extent_root;  in load_extent_tree_free()  local
411 	extent_root = fs_info->extent_root;  in load_extent_tree_free()
425 	if (btrfs_should_fragment_free_space(extent_root, block_group))  in load_extent_tree_free()
443 	ret = btrfs_search_slot(NULL, extent_root, &key, path, 0, 0);  in load_extent_tree_free()
476 			ret = btrfs_next_leaf(extent_root, path);  in load_extent_tree_free()
542 	struct btrfs_root *extent_root;  in caching_thread()  local
548 	extent_root = fs_info->extent_root;  in caching_thread()
564 	if (btrfs_should_fragment_free_space(extent_root, block_group)) {  in caching_thread()
574 		fragment_free_space(extent_root, block_group);  in caching_thread()
581 	free_excluded_extents(fs_info->extent_root, block_group);  in caching_thread()
671 		    btrfs_should_fragment_free_space(fs_info->extent_root,  in cache_block_group()
682 			fragment_free_space(fs_info->extent_root, cache);  in cache_block_group()
690 			free_excluded_extents(fs_info->extent_root, cache);  in cache_block_group()
794 	ret = btrfs_search_slot(NULL, root->fs_info->extent_root, &key, path,  in btrfs_lookup_data_extent()
850 	ret = btrfs_search_slot(trans, root->fs_info->extent_root,  in btrfs_lookup_extent_info()
2131 	ret = insert_inline_extent_backref(trans, fs_info->extent_root, path,  in __btrfs_inc_extent_ref()
2157 	ret = insert_extent_backref(trans, root->fs_info->extent_root,  in __btrfs_inc_extent_ref()
2269 	ret = btrfs_search_slot(trans, root->fs_info->extent_root, &key,  in run_delayed_extent_op()
2305 		ret = convert_extent_item_v0(trans, root->fs_info->extent_root,  in run_delayed_extent_op()
2953 	if (root == root->fs_info->extent_root)  in btrfs_run_delayed_refs()
3109 	struct btrfs_root *extent_root = root->fs_info->extent_root;  in check_committed_ref()  local
3122 	ret = btrfs_search_slot(NULL, extent_root, &key, path, 0, 0);  in check_committed_ref()
3303 	struct btrfs_root *extent_root = root->fs_info->extent_root;  in write_one_cache_group()  local
3307 	ret = btrfs_search_slot(trans, extent_root, &cache->key, path, 0, 1);  in write_one_cache_group()
4188 			ret = do_chunk_alloc(trans, root->fs_info->extent_root,  in btrfs_alloc_data_chunk_ondemand()
4476 			  struct btrfs_root *extent_root, u64 flags, int force)  in do_chunk_alloc()  argument
4479 	struct btrfs_fs_info *fs_info = extent_root->fs_info;  in do_chunk_alloc()
4487 	space_info = __find_space_info(extent_root->fs_info, flags);  in do_chunk_alloc()
4489 		ret = update_space_info(extent_root->fs_info, flags,  in do_chunk_alloc()
4500 		if (should_alloc_chunk(extent_root, space_info, force))  in do_chunk_alloc()
4508 	if (!should_alloc_chunk(extent_root, space_info, force)) {  in do_chunk_alloc()
4558 	check_system_chunk(trans, extent_root, flags);  in do_chunk_alloc()
4560 	ret = btrfs_alloc_chunk(trans, extent_root, flags);  in do_chunk_alloc()
4592 		btrfs_create_pending_block_groups(trans, extent_root);  in do_chunk_alloc()
4877 		ret = do_chunk_alloc(trans, root->fs_info->extent_root,  in flush_space()
5381 		    !can_overcommit(fs_info->extent_root, space_info, 0,  in space_info_add_old_bytes()
5629 	num_bytes = btrfs_root_used(&fs_info->extent_root->root_item) +  in update_global_block_rsv()
5684 	fs_info->extent_root->block_rsv = &fs_info->global_block_rsv;  in init_global_block_rsv()
6828 	struct btrfs_root *extent_root = info->extent_root;  in __btrfs_free_extent()  local
6858 	ret = lookup_extent_backref(trans, extent_root, path, &iref,  in __btrfs_free_extent()
6890 			ret = remove_extent_backref(trans, extent_root, path,  in __btrfs_free_extent()
6909 			ret = btrfs_search_slot(trans, extent_root,  in __btrfs_free_extent()
6931 				ret = btrfs_search_slot(trans, extent_root,  in __btrfs_free_extent()
6940 					btrfs_print_leaf(extent_root,  in __btrfs_free_extent()
6950 		btrfs_print_leaf(extent_root, path->nodes[0]);  in __btrfs_free_extent()
6967 		ret = convert_extent_item_v0(trans, extent_root, path,  in __btrfs_free_extent()
6981 		ret = btrfs_search_slot(trans, extent_root, &key, path,  in __btrfs_free_extent()
6987 			btrfs_print_leaf(extent_root, path->nodes[0]);  in __btrfs_free_extent()
7035 			ret = remove_extent_backref(trans, extent_root, path,  in __btrfs_free_extent()
7059 		ret = btrfs_del_items(trans, extent_root, path, path->slots[0],  in __btrfs_free_extent()
7438 	struct btrfs_root *root = orig_root->fs_info->extent_root;  in find_free_extent()
8059 	ret = btrfs_insert_empty_item(trans, fs_info->extent_root, path,  in alloc_reserved_file_extent()
8137 	ret = btrfs_insert_empty_item(trans, fs_info->extent_root, path,  in alloc_reserved_tree_block()
10008 			free_excluded_extents(info->extent_root, block_group);  in btrfs_free_block_groups()
10159 	root = info->extent_root;  in btrfs_read_block_groups()
10335 	struct btrfs_root *extent_root = root->fs_info->extent_root;  in btrfs_create_pending_block_groups()  local
10351 		ret = btrfs_insert_item(trans, extent_root, &key, &item,  in btrfs_create_pending_block_groups()
10355 		ret = btrfs_finish_chunk_alloc(trans, extent_root,  in btrfs_create_pending_block_groups()
10373 	struct btrfs_root *extent_root;  in btrfs_make_block_group()  local
10375 	extent_root = root->fs_info->extent_root;  in btrfs_make_block_group()
10458 	set_avail_alloc_bits(extent_root->fs_info, type);  in btrfs_make_block_group()
10494 	root = root->fs_info->extent_root;  in btrfs_remove_block_group()
10813 	return btrfs_start_transaction_fallback_global_rsv(fs_info->extent_root,  in btrfs_start_trans_remove_block_group()
10825 	struct btrfs_root *root = fs_info->extent_root;  in btrfs_delete_unused_bgs()