2284 			 struct extent_buffer *eb, struct inode_fs_paths *ipath);
2286 static int iterate_inode_refs(u64 inum, struct inode_fs_paths *ipath)  in iterate_inode_refs()  argument
2295 	struct btrfs_root *fs_root = ipath->fs_root;  in iterate_inode_refs()
2296 	struct btrfs_path *path = ipath->btrfs_path;  in iterate_inode_refs()
2333 				      (unsigned long)(iref + 1), eb, ipath);  in iterate_inode_refs()
2347 static int iterate_inode_extrefs(u64 inum, struct inode_fs_paths *ipath)  in iterate_inode_extrefs()  argument
2354 	struct btrfs_root *fs_root = ipath->fs_root;  in iterate_inode_extrefs()
2355 	struct btrfs_path *path = ipath->btrfs_path;  in iterate_inode_extrefs()
2392 				      (unsigned long)&extref->name, eb, ipath);  in iterate_inode_extrefs()
2414 			 struct extent_buffer *eb, struct inode_fs_paths *ipath)  in inode_to_path()  argument
2418 	int i = ipath->fspath->elem_cnt;  in inode_to_path()
2422 	bytes_left = ipath->fspath->bytes_left > s_ptr ?  in inode_to_path()
2423 					ipath->fspath->bytes_left - s_ptr : 0;  in inode_to_path()
2425 	fspath_min = (char *)ipath->fspath->val + (i + 1) * s_ptr;  in inode_to_path()
2426 	fspath = btrfs_ref_to_path(ipath->fs_root, ipath->btrfs_path, name_len,  in inode_to_path()
2432 		ipath->fspath->val[i] = (u64)(unsigned long)fspath;  in inode_to_path()
2433 		++ipath->fspath->elem_cnt;  in inode_to_path()
2434 		ipath->fspath->bytes_left = fspath - fspath_min;  in inode_to_path()
2436 		++ipath->fspath->elem_missed;  in inode_to_path()
2437 		ipath->fspath->bytes_missing += fspath_min - fspath;  in inode_to_path()
2438 		ipath->fspath->bytes_left = 0;  in inode_to_path()
2454 int paths_from_inode(u64 inum, struct inode_fs_paths *ipath)  in paths_from_inode()  argument
2459 	ret = iterate_inode_refs(inum, ipath);  in paths_from_inode()
2465 	ret = iterate_inode_extrefs(inum, ipath);  in paths_from_inode()
2525 void free_ipath(struct inode_fs_paths *ipath)  in free_ipath()  argument
2527 	if (!ipath)  in free_ipath()
2529 	kvfree(ipath->fspath);  in free_ipath()
2530 	kfree(ipath);  in free_ipath()