1247 				     struct iov_iter *ii, loff_t pos,  in fuse_fill_write_pages()  argument
1256 	num = min(iov_iter_count(ii), fc->max_write);  in fuse_fill_write_pages()
1281 		tmp = copy_folio_from_iter_atomic(folio, folio_offset, bytes, ii);  in fuse_fill_write_pages()
1292 			if (fault_in_iov_iter_readable(ii, bytes)) {  in fuse_fill_write_pages()
1337 static ssize_t fuse_perform_write(struct kiocb *iocb, struct iov_iter *ii)  in fuse_perform_write()  argument
1347 	if (inode->i_size < pos + iov_iter_count(ii))  in fuse_perform_write()
1354 		unsigned int nr_pages = fuse_wr_pages(pos, iov_iter_count(ii),  in fuse_perform_write()
1363 		count = fuse_fill_write_pages(&ia, mapping, ii, pos, nr_pages);  in fuse_perform_write()
1381 	} while (!err && iov_iter_count(ii));  in fuse_perform_write()
1537 static inline unsigned long fuse_get_user_addr(const struct iov_iter *ii)  in fuse_get_user_addr()  argument
1539 	return (unsigned long)iter_iov(ii)->iov_base + ii->iov_offset;  in fuse_get_user_addr()
1542 static inline size_t fuse_get_frag_size(const struct iov_iter *ii,  in fuse_get_frag_size()  argument
1545 	return min(iov_iter_single_seg_count(ii), max_size);  in fuse_get_frag_size()
1548 static int fuse_get_user_pages(struct fuse_args_pages *ap, struct iov_iter *ii,  in fuse_get_user_pages()  argument
1562 	if (iov_iter_is_kvec(ii)) {  in fuse_get_user_pages()
1563 		void *user_addr = (void *)fuse_get_user_addr(ii);  in fuse_get_user_pages()
1566 			size_t frag_size = fuse_get_frag_size(ii, *nbytesp);  in fuse_get_user_pages()
1573 			iov_iter_advance(ii, frag_size);  in fuse_get_user_pages()
1600 		ret = iov_iter_extract_pages(ii, &pages,  in fuse_get_user_pages()
1633 	ap->args.is_pinned = iov_iter_extract_will_pin(ii);  in fuse_get_user_pages()