100 			  struct btrfs_root *extent_root, u64 flags,
403 	struct btrfs_root *extent_root;  in caching_thread()  local
416 	extent_root = fs_info->extent_root;  in caching_thread()
430 	if (btrfs_should_fragment_free_space(extent_root, block_group))  in caching_thread()
452 	ret = btrfs_search_slot(NULL, extent_root, &key, path, 0, 0);  in caching_thread()
483 			ret = btrfs_next_leaf(extent_root, path);  in caching_thread()
543 	if (btrfs_should_fragment_free_space(extent_root, block_group)) {  in caching_thread()
553 		fragment_free_space(extent_root, block_group);  in caching_thread()
562 	free_excluded_extents(extent_root, block_group);  in caching_thread()
659 		    btrfs_should_fragment_free_space(fs_info->extent_root,  in cache_block_group()
670 			fragment_free_space(fs_info->extent_root, cache);  in cache_block_group()
678 			free_excluded_extents(fs_info->extent_root, cache);  in cache_block_group()
790 	ret = btrfs_search_slot(NULL, root->fs_info->extent_root, &key, path,  in btrfs_lookup_data_extent()
846 	ret = btrfs_search_slot(trans, root->fs_info->extent_root,  in btrfs_lookup_extent_info()
2121 	ret = insert_inline_extent_backref(trans, fs_info->extent_root, path,  in __btrfs_inc_extent_ref()
2147 	ret = insert_extent_backref(trans, root->fs_info->extent_root,  in __btrfs_inc_extent_ref()
2259 	ret = btrfs_search_slot(trans, root->fs_info->extent_root, &key,  in run_delayed_extent_op()
2295 		ret = convert_extent_item_v0(trans, root->fs_info->extent_root,  in run_delayed_extent_op()
2913 	if (root == root->fs_info->extent_root)  in btrfs_run_delayed_refs()
3070 	struct btrfs_root *extent_root = root->fs_info->extent_root;  in check_committed_ref()  local
3083 	ret = btrfs_search_slot(NULL, extent_root, &key, path, 0, 0);  in check_committed_ref()
3264 	struct btrfs_root *extent_root = root->fs_info->extent_root;  in write_one_cache_group()  local
3268 	ret = btrfs_search_slot(trans, extent_root, &cache->key, path, 0, 1);  in write_one_cache_group()
4054 			ret = do_chunk_alloc(trans, root->fs_info->extent_root,  in btrfs_alloc_data_chunk_ondemand()
4337 			  struct btrfs_root *extent_root, u64 flags, int force)  in do_chunk_alloc()  argument
4340 	struct btrfs_fs_info *fs_info = extent_root->fs_info;  in do_chunk_alloc()
4348 	space_info = __find_space_info(extent_root->fs_info, flags);  in do_chunk_alloc()
4350 		ret = update_space_info(extent_root->fs_info, flags,  in do_chunk_alloc()
4361 		if (should_alloc_chunk(extent_root, space_info, force))  in do_chunk_alloc()
4369 	if (!should_alloc_chunk(extent_root, space_info, force)) {  in do_chunk_alloc()
4419 	check_system_chunk(trans, extent_root, flags);  in do_chunk_alloc()
4421 	ret = btrfs_alloc_chunk(trans, extent_root, flags);  in do_chunk_alloc()
4729 		ret = do_chunk_alloc(trans, root->fs_info->extent_root,  in flush_space()
5310 	return ALIGN(num_bytes, fs_info->extent_root->nodesize << 10);  in calc_global_metadata_size()
5365 	fs_info->extent_root->block_rsv = &fs_info->global_block_rsv;  in init_global_block_rsv()
6423 	struct btrfs_root *extent_root = info->extent_root;  in __btrfs_free_extent()  local
6453 	ret = lookup_extent_backref(trans, extent_root, path, &iref,  in __btrfs_free_extent()
6485 			ret = remove_extent_backref(trans, extent_root, path,  in __btrfs_free_extent()
6489 				btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6504 			ret = btrfs_search_slot(trans, extent_root,  in __btrfs_free_extent()
6526 				ret = btrfs_search_slot(trans, extent_root,  in __btrfs_free_extent()
6534 					btrfs_print_leaf(extent_root,  in __btrfs_free_extent()
6538 				btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6544 		btrfs_print_leaf(extent_root, path->nodes[0]);  in __btrfs_free_extent()
6549 		btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6552 		btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6561 		ret = convert_extent_item_v0(trans, extent_root, path,  in __btrfs_free_extent()
6564 			btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6575 		ret = btrfs_search_slot(trans, extent_root, &key, path,  in __btrfs_free_extent()
6580 			btrfs_print_leaf(extent_root, path->nodes[0]);  in __btrfs_free_extent()
6583 			btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6608 		btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6627 			ret = remove_extent_backref(trans, extent_root, path,  in __btrfs_free_extent()
6631 				btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6651 		ret = btrfs_del_items(trans, extent_root, path, path->slots[0],  in __btrfs_free_extent()
6654 			btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6662 				btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6669 			btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
7023 	struct btrfs_root *root = orig_root->fs_info->extent_root;  in find_free_extent()
7644 	ret = btrfs_insert_empty_item(trans, fs_info->extent_root, path,  in alloc_reserved_file_extent()
7717 	ret = btrfs_insert_empty_item(trans, fs_info->extent_root, path,  in alloc_reserved_tree_block()
9554 			free_excluded_extents(info->extent_root, block_group);  in btrfs_free_block_groups()
9690 	root = info->extent_root;  in btrfs_read_block_groups()
9859 	struct btrfs_root *extent_root = root->fs_info->extent_root;  in btrfs_create_pending_block_groups()  local
9875 		ret = btrfs_insert_item(trans, extent_root, &key, &item,  in btrfs_create_pending_block_groups()
9878 			btrfs_abort_transaction(trans, extent_root, ret);  in btrfs_create_pending_block_groups()
9879 		ret = btrfs_finish_chunk_alloc(trans, extent_root,  in btrfs_create_pending_block_groups()
9882 			btrfs_abort_transaction(trans, extent_root, ret);  in btrfs_create_pending_block_groups()
9895 	struct btrfs_root *extent_root;  in btrfs_make_block_group()  local
9898 	extent_root = root->fs_info->extent_root;  in btrfs_make_block_group()
9983 	set_avail_alloc_bits(extent_root->fs_info, type);  in btrfs_make_block_group()
10020 	root = root->fs_info->extent_root;  in btrfs_remove_block_group()
10335 	return btrfs_start_transaction_fallback_global_rsv(fs_info->extent_root,  in btrfs_start_trans_remove_block_group()
10347 	struct btrfs_root *root = fs_info->extent_root;  in btrfs_delete_unused_bgs()