1 | // SPDX-License-Identifier: GPL-2.0 |
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2 | // Copyright (c) 2020 Facebook |
3 | |
4 | #include <linux/bpf.h> |
5 | #include <stdint.h> |
6 | #include <linux/types.h> |
7 | #include <bpf/bpf_helpers.h> |
8 | |
9 | char _license[] SEC("license") = "GPL"; |
10 | |
11 | __u64 count = 0; |
12 | |
13 | SEC("raw_tracepoint/sys_enter") |
14 | int test_enable_stats(void *ctx) |
15 | { |
16 | __sync_fetch_and_add(&count, 1); |
17 | return 0; |
18 | } |
19 |