1292 	struct radix_tree_iter iter;  in find_get_entries()  local
1298 	radix_tree_for_each_slot(slot, &mapping->page_tree, &iter, start) {  in find_get_entries()
1306 				slot = radix_tree_iter_retry(&iter);  in find_get_entries()
1333 		indices[ret] = iter.index;  in find_get_entries()
1361 	struct radix_tree_iter iter;  in find_get_pages()  local
1369 	radix_tree_for_each_slot(slot, &mapping->page_tree, &iter, start) {  in find_get_pages()
1378 				slot = radix_tree_iter_retry(&iter);  in find_get_pages()
1429 	struct radix_tree_iter iter;  in find_get_pages_contig()  local
1437 	radix_tree_for_each_contig(slot, &mapping->page_tree, &iter, index) {  in find_get_pages_contig()
1447 				slot = radix_tree_iter_retry(&iter);  in find_get_pages_contig()
1479 		if (page->mapping == NULL || page_to_pgoff(page) != iter.index) {  in find_get_pages_contig()
1507 	struct radix_tree_iter iter;  in find_get_pages_tag()  local
1516 				   &iter, *index, tag) {  in find_get_pages_tag()
1525 				slot = radix_tree_iter_retry(&iter);  in find_get_pages_tag()
1590 	struct radix_tree_iter iter;  in find_get_entries_tag()  local
1597 				   &iter, start, tag) {  in find_get_entries_tag()
1605 				slot = radix_tree_iter_retry(&iter);  in find_get_entries_tag()
1633 		indices[ret] = iter.index;  in find_get_entries_tag()
1678 		struct iov_iter *iter, ssize_t written)  in do_generic_file_read()  argument
1692 	iov_iter_truncate(iter, inode->i_sb->s_maxbytes);  in do_generic_file_read()
1697 	last_index = (*ppos + iter->count + PAGE_SIZE-1) >> PAGE_SHIFT;  in do_generic_file_read()
1743 			if (unlikely(iter->type & ITER_PIPE))  in do_generic_file_read()
1751 							offset, iter->count))  in do_generic_file_read()
1803 		ret = copy_page_to_iter(page, offset, nr, iter);  in do_generic_file_read()
1811 		if (!iov_iter_count(iter))  in do_generic_file_read()
1928 generic_file_read_iter(struct kiocb *iocb, struct iov_iter *iter)  in generic_file_read_iter()  argument
1932 	size_t count = iov_iter_count(iter);  in generic_file_read_iter()
1940 		struct iov_iter data = *iter;  in generic_file_read_iter()
1954 			iov_iter_advance(iter, retval);  in generic_file_read_iter()
1966 		if (retval < 0 || !iov_iter_count(iter) || iocb->ki_pos >= size ||  in generic_file_read_iter()
1971 	retval = do_generic_file_read(file, &iocb->ki_pos, iter, retval);  in generic_file_read_iter()
2226 	struct radix_tree_iter iter;  in filemap_map_pages()  local
2235 	radix_tree_for_each_slot(slot, &mapping->page_tree, &iter,  in filemap_map_pages()
2237 		if (iter.index > end_pgoff)  in filemap_map_pages()
2245 				slot = radix_tree_iter_retry(&iter);  in filemap_map_pages()
2284 		fe->address += (iter.index - last_pgoff) << PAGE_SHIFT;  in filemap_map_pages()
2286 			fe->pte += iter.index - last_pgoff;  in filemap_map_pages()
2287 		last_pgoff = iter.index;  in filemap_map_pages()
2300 		if (iter.index == end_pgoff)  in filemap_map_pages()