4462 	bool group;  member
4511 	if (data->group)  in __perf_event_read()
4517 	if (!data->group) {  in __perf_event_read()
4634 static int perf_event_read(struct perf_event *event, bool group)  in perf_event_read()  argument
4661 			.group = group,  in perf_event_read()
4703 		if (group)  in perf_event_read()
12265 	struct fd group = {NULL, 0};  in SYSCALL_DEFINE5()  local
12337 		err = perf_fget_light(group_fd, &group);  in SYSCALL_DEFINE5()
12340 		group_leader = group.file->private_data;  in SYSCALL_DEFINE5()
12684 	fdput(group);  in SYSCALL_DEFINE5()
12711 	fdput(group);  in SYSCALL_DEFINE5()