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1// SPDX-License-Identifier: GPL-2.02/* Copyright (c) 2021 Facebook */3#include "vmlinux.h"4#include <bpf/bpf_helpers.h>5#include <bpf/bpf_tracing.h>6 7int run_cnt = 0;8 9SEC("perf_event")10int handler(struct pt_regs *ctx)11{12 __sync_fetch_and_add(&run_cnt, 1);13 return 0;14}15 16char _license[] SEC("license") = "GPL";17