8435 static bool io_match_link(struct io_kiocb *preq, struct io_kiocb *req)  in io_match_link()  argument
8439 	if (!(preq->flags & REQ_F_LINK_HEAD))  in io_match_link()
8442 	list_for_each_entry(link, &preq->link_list, link_list) {  in io_match_link()
8458 	struct io_kiocb *preq;  in io_poll_remove_link()  local
8467 		hlist_for_each_entry_safe(preq, tmp, list, hash_node) {  in io_poll_remove_link()
8468 			found = io_match_link(preq, req);  in io_poll_remove_link()
8470 				io_poll_remove_one(preq);  in io_poll_remove_link()
8482 	struct io_kiocb *preq;  in io_timeout_remove_link()  local
8486 	list_for_each_entry(preq, &ctx->timeout_list, timeout.list) {  in io_timeout_remove_link()
8487 		found = io_match_link(preq, req);  in io_timeout_remove_link()
8489 			__io_timeout_cancel(preq);  in io_timeout_remove_link()