113 	struct btrfs_path *path;  in drop_verity_items()  local
118 	path = btrfs_alloc_path();  in drop_verity_items()
119 	if (!path)  in drop_verity_items()
138 		ret = btrfs_search_slot(trans, root, &key, path, -1, 1);  in drop_verity_items()
142 			if (path->slots[0] == 0)  in drop_verity_items()
144 			path->slots[0]--;  in drop_verity_items()
150 		btrfs_item_key_to_cpu(path->nodes[0], &key, path->slots[0]);  in drop_verity_items()
162 		ret = btrfs_del_items(trans, root, path, path->slots[0], 1);  in drop_verity_items()
168 		btrfs_release_path(path);  in drop_verity_items()
174 	btrfs_free_path(path);  in drop_verity_items()
221 	struct btrfs_path *path;  in write_key_bytes()  local
230 	path = btrfs_alloc_path();  in write_key_bytes()
231 	if (!path)  in write_key_bytes()
252 		ret = btrfs_insert_empty_item(trans, root, path, &key, copy_bytes);  in write_key_bytes()
258 		leaf = path->nodes[0];  in write_key_bytes()
260 		data = btrfs_item_ptr(leaf, path->slots[0], void);  in write_key_bytes()
267 		btrfs_release_path(path);  in write_key_bytes()
271 	btrfs_free_path(path);  in write_key_bytes()
300 	struct btrfs_path *path;  in read_key_bytes()  local
314 	path = btrfs_alloc_path();  in read_key_bytes()
315 	if (!path)  in read_key_bytes()
319 		path->reada = READA_FORWARD;  in read_key_bytes()
325 	ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);  in read_key_bytes()
330 		if (path->slots[0] == 0)  in read_key_bytes()
332 		path->slots[0]--;  in read_key_bytes()
336 		leaf = path->nodes[0];  in read_key_bytes()
337 		btrfs_item_key_to_cpu(leaf, &key, path->slots[0]);  in read_key_bytes()
342 		item_end = btrfs_item_size(leaf, path->slots[0]) + key.offset;  in read_key_bytes()
378 			data = btrfs_item_ptr(leaf, path->slots[0], void);  in read_key_bytes()
392 		path->slots[0]++;  in read_key_bytes()
393 		if (path->slots[0] >= btrfs_header_nritems(path->nodes[0])) {  in read_key_bytes()
398 			ret = btrfs_next_leaf(root, path);  in read_key_bytes()
408 	btrfs_free_path(path);  in read_key_bytes()