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") 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