tools/testing/selftests/bpf/progs/tracing_failure.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /* Copyright (c) 2024 Meta Platforms, Inc. and affiliates. */
   3
   4 #include "vmlinux.h"
   5 #include <bpf/bpf_helpers.h>
   6 #include <bpf/bpf_tracing.h>
   7
   8 char _license[] SEC("license") = "GPL";
   9
  10 SEC("?fentry/bpf_spin_lock")
  11 int BPF_PROG(test_spin_lock, struct bpf_spin_lock *lock)
  12 {
  13         return 0;
  14 }
  15
  16 SEC("?fentry/bpf_spin_unlock")
  17 int BPF_PROG(test_spin_unlock, struct bpf_spin_lock *lock)
  18 {
  19         return 0;
  20 }