Defined in 4 files as a function:
- samples/bpf/map_perf_test_user.c, line 25 (as a function)
- samples/bpf/trace_output_user.c, line 9 (as a function)
- samples/bpf/tracex4_user.c, line 20 (as a function)
- tools/testing/selftests/bpf/prog_tests/test_overhead.c, line 10 (as a function)