PERF_BPF_EVENT_PROG_UNLOAD
perf_event_bpf_event(prog, PERF_BPF_EVENT_PROG_UNLOAD, 0);
bool unregister = type == PERF_BPF_EVENT_PROG_UNLOAD;
case PERF_BPF_EVENT_PROG_UNLOAD:
case PERF_BPF_EVENT_PROG_UNLOAD:
case PERF_BPF_EVENT_PROG_UNLOAD: