1 // SPDX-License-Identifier: GPL-2.0
2
3 #include "vmlinux.h"
4 #include <bpf/bpf_helpers.h>
5 #include <bpf/usdt.bpf.h>
6
7 char _license[] SEC("license") = "GPL";
8
9 int count;
10
11 SEC("usdt")
12 int usdt0(struct pt_regs *ctx)
13 {
14 count++;
15 return 0;
16 }
17
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