21 						   struct btrfs_path *path,  in insert_with_overflow()  argument
33 	ret = btrfs_insert_empty_item(trans, root, path, cpu_key, data_size);  in insert_with_overflow()
36 		di = btrfs_match_dir_item_name(fs_info, path, name, name_len);  in insert_with_overflow()
39 		btrfs_extend_item(path, data_size);  in insert_with_overflow()
43 	leaf = path->nodes[0];  in insert_with_overflow()
44 	item = btrfs_item_nr(path->slots[0]);  in insert_with_overflow()
45 	ptr = btrfs_item_ptr(leaf, path->slots[0], char);  in insert_with_overflow()
57 			    struct btrfs_path *path, u64 objectid,  in btrfs_insert_xattr_item()  argument
77 	dir_item = insert_with_overflow(trans, root, path, &key, data_size,  in btrfs_insert_xattr_item()
83 	leaf = path->nodes[0];  in btrfs_insert_xattr_item()
95 	btrfs_mark_buffer_dirty(path->nodes[0]);  in btrfs_insert_xattr_item()
115 	struct btrfs_path *path;  in btrfs_insert_dir_item()  local
127 	path = btrfs_alloc_path();  in btrfs_insert_dir_item()
128 	if (!path)  in btrfs_insert_dir_item()
134 	dir_item = insert_with_overflow(trans, root, path, &key, data_size,  in btrfs_insert_dir_item()
143 	leaf = path->nodes[0];  in btrfs_insert_dir_item()
160 	btrfs_release_path(path);  in btrfs_insert_dir_item()
165 	btrfs_free_path(path);  in btrfs_insert_dir_item()
175 			struct btrfs_root *root, struct btrfs_path *path,  in btrfs_lookup_match_dir()  argument
183 	ret = btrfs_search_slot(trans, root, key, path, ins_len, cow);  in btrfs_lookup_match_dir()
189 	return btrfs_match_dir_item_name(root->fs_info, path, name, name_len);  in btrfs_lookup_match_dir()
197  * @path:	Path to use for the search.
210 					     struct btrfs_path *path, u64 dir,  in btrfs_lookup_dir_item()  argument
221 	di = btrfs_lookup_match_dir(trans, root, path, &key, name, name_len, mod);  in btrfs_lookup_dir_item()
237 	struct btrfs_path *path;  in btrfs_check_dir_item_collision()  local
239 	path = btrfs_alloc_path();  in btrfs_check_dir_item_collision()
240 	if (!path)  in btrfs_check_dir_item_collision()
247 	di = btrfs_lookup_match_dir(NULL, root, path, &key, name, name_len, 0);  in btrfs_check_dir_item_collision()
272 	leaf = path->nodes[0];  in btrfs_check_dir_item_collision()
273 	slot = path->slots[0];  in btrfs_check_dir_item_collision()
282 	btrfs_free_path(path);  in btrfs_check_dir_item_collision()
291  * @path:	Path to use for the search.
307 			    struct btrfs_path *path, u64 dir,  in btrfs_lookup_dir_index_item()  argument
318 	di = btrfs_lookup_match_dir(trans, root, path, &key, name, name_len, mod);  in btrfs_lookup_dir_index_item()
327 			    struct btrfs_path *path, u64 dirid,  in btrfs_search_dir_index_item()  argument
340 	ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);  in btrfs_search_dir_index_item()
344 	leaf = path->nodes[0];  in btrfs_search_dir_index_item()
348 		if (path->slots[0] >= nritems) {  in btrfs_search_dir_index_item()
349 			ret = btrfs_next_leaf(root, path);  in btrfs_search_dir_index_item()
354 			leaf = path->nodes[0];  in btrfs_search_dir_index_item()
359 		btrfs_item_key_to_cpu(leaf, &key, path->slots[0]);  in btrfs_search_dir_index_item()
363 		di = btrfs_match_dir_item_name(root->fs_info, path,  in btrfs_search_dir_index_item()
368 		path->slots[0]++;  in btrfs_search_dir_index_item()
375 					  struct btrfs_path *path, u64 dir,  in btrfs_lookup_xattr()  argument
386 	di = btrfs_lookup_match_dir(trans, root, path, &key, name, name_len, mod);  in btrfs_lookup_xattr()
394  * helper function to look at the directory item pointed to by 'path'
399 						 struct btrfs_path *path,  in btrfs_match_dir_item_name()  argument
409 	leaf = path->nodes[0];  in btrfs_match_dir_item_name()
410 	dir_item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_dir_item);  in btrfs_match_dir_item_name()
412 	total_len = btrfs_item_size_nr(leaf, path->slots[0]);  in btrfs_match_dir_item_name()
436 			      struct btrfs_path *path,  in btrfs_delete_one_dir_name()  argument
445 	leaf = path->nodes[0];  in btrfs_delete_one_dir_name()
448 	item_len = btrfs_item_size_nr(leaf, path->slots[0]);  in btrfs_delete_one_dir_name()
450 		ret = btrfs_del_item(trans, root, path);  in btrfs_delete_one_dir_name()
456 		start = btrfs_item_ptr_offset(leaf, path->slots[0]);  in btrfs_delete_one_dir_name()
459 		btrfs_truncate_item(path, item_len - sub_item_len, 1);  in btrfs_delete_one_dir_name()