102 			  struct btrfs_root *extent_root, u64 flags,
384 	struct btrfs_root *extent_root;  in caching_thread()  local
396 	extent_root = fs_info->extent_root;  in caching_thread()
423 	ret = btrfs_search_slot(NULL, extent_root, &key, path, 0, 0);  in caching_thread()
453 			ret = btrfs_next_leaf(extent_root, path);  in caching_thread()
516 	free_excluded_extents(extent_root, block_group);  in caching_thread()
616 			free_excluded_extents(fs_info->extent_root, cache);  in cache_block_group()
728 	ret = btrfs_search_slot(NULL, root->fs_info->extent_root, &key, path,  in btrfs_lookup_data_extent()
784 	ret = btrfs_search_slot(trans, root->fs_info->extent_root,  in btrfs_lookup_extent_info()
1995 	ret = insert_inline_extent_backref(trans, fs_info->extent_root, path,  in __btrfs_inc_extent_ref()
2048 	ret = insert_extent_backref(trans, root->fs_info->extent_root,  in __btrfs_inc_extent_ref()
2162 	ret = btrfs_search_slot(trans, root->fs_info->extent_root, &key,  in run_delayed_extent_op()
2198 		ret = convert_extent_item_v0(trans, root->fs_info->extent_root,  in run_delayed_extent_op()
2808 	if (root == root->fs_info->extent_root)  in btrfs_run_delayed_refs()
2971 	struct btrfs_root *extent_root = root->fs_info->extent_root;  in check_committed_ref()  local
2984 	ret = btrfs_search_slot(NULL, extent_root, &key, path, 0, 0);  in check_committed_ref()
3166 	struct btrfs_root *extent_root = root->fs_info->extent_root;  in write_one_cache_group()  local
3170 	ret = btrfs_search_slot(trans, extent_root, &cache->key, path, 0, 1);  in write_one_cache_group()
3943 			ret = do_chunk_alloc(trans, root->fs_info->extent_root,  in btrfs_check_data_free_space()
4144 			  struct btrfs_root *extent_root, u64 flags, int force)  in do_chunk_alloc()  argument
4147 	struct btrfs_fs_info *fs_info = extent_root->fs_info;  in do_chunk_alloc()
4155 	space_info = __find_space_info(extent_root->fs_info, flags);  in do_chunk_alloc()
4157 		ret = update_space_info(extent_root->fs_info, flags,  in do_chunk_alloc()
4168 		if (should_alloc_chunk(extent_root, space_info, force))  in do_chunk_alloc()
4176 	if (!should_alloc_chunk(extent_root, space_info, force)) {  in do_chunk_alloc()
4226 	check_system_chunk(trans, extent_root, flags);  in do_chunk_alloc()
4228 	ret = btrfs_alloc_chunk(trans, extent_root, flags);  in do_chunk_alloc()
4517 		ret = do_chunk_alloc(trans, root->fs_info->extent_root,  in flush_space()
5102 	return ALIGN(num_bytes, fs_info->extent_root->nodesize << 10);  in calc_global_metadata_size()
5157 	fs_info->extent_root->block_rsv = &fs_info->global_block_rsv;  in init_global_block_rsv()
6110 	struct btrfs_root *extent_root = info->extent_root;  in __btrfs_free_extent()  local
6142 	ret = lookup_extent_backref(trans, extent_root, path, &iref,  in __btrfs_free_extent()
6174 			ret = remove_extent_backref(trans, extent_root, path,  in __btrfs_free_extent()
6178 				btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6193 			ret = btrfs_search_slot(trans, extent_root,  in __btrfs_free_extent()
6215 				ret = btrfs_search_slot(trans, extent_root,  in __btrfs_free_extent()
6223 					btrfs_print_leaf(extent_root,  in __btrfs_free_extent()
6227 				btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6233 		btrfs_print_leaf(extent_root, path->nodes[0]);  in __btrfs_free_extent()
6238 		btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6241 		btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6250 		ret = convert_extent_item_v0(trans, extent_root, path,  in __btrfs_free_extent()
6253 			btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6264 		ret = btrfs_search_slot(trans, extent_root, &key, path,  in __btrfs_free_extent()
6269 			btrfs_print_leaf(extent_root, path->nodes[0]);  in __btrfs_free_extent()
6272 			btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6297 		btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6317 			ret = remove_extent_backref(trans, extent_root, path,  in __btrfs_free_extent()
6321 				btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6341 		ret = btrfs_del_items(trans, extent_root, path, path->slots[0],  in __btrfs_free_extent()
6344 			btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6352 				btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6359 			btrfs_abort_transaction(trans, extent_root, ret);  in __btrfs_free_extent()
6725 	struct btrfs_root *root = orig_root->fs_info->extent_root;  in find_free_extent()
7278 	ret = btrfs_insert_empty_item(trans, fs_info->extent_root, path,  in alloc_reserved_file_extent()
7359 	ret = btrfs_insert_empty_item(trans, fs_info->extent_root, path,  in alloc_reserved_tree_block()
9199 			free_excluded_extents(info->extent_root, block_group);  in btrfs_free_block_groups()
9335 	root = info->extent_root;  in btrfs_read_block_groups()
9504 	struct btrfs_root *extent_root = root->fs_info->extent_root;  in btrfs_create_pending_block_groups()  local
9518 		ret = btrfs_insert_item(trans, extent_root, &key, &item,  in btrfs_create_pending_block_groups()
9521 			btrfs_abort_transaction(trans, extent_root, ret);  in btrfs_create_pending_block_groups()
9522 		ret = btrfs_finish_chunk_alloc(trans, extent_root,  in btrfs_create_pending_block_groups()
9525 			btrfs_abort_transaction(trans, extent_root, ret);  in btrfs_create_pending_block_groups()
9537 	struct btrfs_root *extent_root;  in btrfs_make_block_group()  local
9540 	extent_root = root->fs_info->extent_root;  in btrfs_make_block_group()
9600 	set_avail_alloc_bits(extent_root->fs_info, type);  in btrfs_make_block_group()
9637 	root = root->fs_info->extent_root;  in btrfs_remove_block_group()
9918 	struct btrfs_root *root = fs_info->extent_root;  in btrfs_delete_unused_bgs()