perf_event_attach_bpf_prog  478 include/linux/trace_events.h int perf_event_attach_bpf_prog(struct perf_event *event, struct bpf_prog *prog);
perf_event_attach_bpf_prog 9104 kernel/events/core.c 	ret = perf_event_attach_bpf_prog(event, prog);