1  // SPDX-License-Identifier: GPL-2.0
2  #include "vmlinux.h"
3  #include <bpf/bpf_helpers.h>
4  #include <bpf/bpf_tracing.h>
5  
6  uintptr_t ip;
7  
8  SEC("perf_event")
handler(struct bpf_perf_event_data * data)9  int handler(struct bpf_perf_event_data *data)
10  {
11  	/* Skip events that have the correct ip. */
12  	return ip != PT_REGS_IP(&data->regs);
13  }
14  
15  char _license[] SEC("license") = "GPL";
16