3926 	bool group;  member
3975 	if (data->group)  in __perf_event_read()
3981 	if (!data->group) {  in __perf_event_read()
4086 static int perf_event_read(struct perf_event *event, bool group)  in perf_event_read()  argument
4113 			.group = group,  in perf_event_read()
4155 		if (group)  in perf_event_read()
10912 	struct fd group = {NULL, 0};  in SYSCALL_DEFINE5()  local
10984 		err = perf_fget_light(group_fd, &group);  in SYSCALL_DEFINE5()
10987 		group_leader = group.file->private_data;  in SYSCALL_DEFINE5()
11319 	fdput(group);  in SYSCALL_DEFINE5()
11346 	fdput(group);  in SYSCALL_DEFINE5()