3707 	struct file *perf_file;  member
3713 	struct perf_event *event = perf_link->perf_file->private_data;  in bpf_perf_link_release()
3716 	fput(perf_link->perf_file);  in bpf_perf_link_release()
3875 	event = perf_get_event(perf_link->perf_file);  in bpf_perf_link_fill_link_info()
3902 	struct file *perf_file;  in bpf_perf_link_attach()  local
3908 	perf_file = perf_event_get(attr->link_create.target_fd);  in bpf_perf_link_attach()
3909 	if (IS_ERR(perf_file))  in bpf_perf_link_attach()
3910 		return PTR_ERR(perf_file);  in bpf_perf_link_attach()
3918 	link->perf_file = perf_file;  in bpf_perf_link_attach()
3926 	event = perf_file->private_data;  in bpf_perf_link_attach()
3938 	fput(perf_file);  in bpf_perf_link_attach()