1// SPDX-License-Identifier: GPL-2.0
2/* Copyright (c) 2022 Meta Platforms, Inc. and affiliates. */
3#include "sdt.h"
4
5void urand_read_without_sema(int iter_num, int iter_cnt, int read_sz)
6{
7 /* semaphore-less USDT */
8 STAP_PROBE3(urand, read_without_sema, iter_num, iter_cnt, read_sz);
9}
10

source code of linux/tools/testing/selftests/bpf/urandom_read_aux.c