// SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2020 Facebook #include <linux/bpf.h> #include <stdint.h> #include <linux/types.h> #include <bpf/bpf_helpers.h> char _license[] SEC("license") = "GPL"; __u64 count = 0; SEC("raw_tracepoint/sys_enter") int test_enable_stats(void *ctx) { __sync_fetch_and_add(&count, 1); return 0; }