4438 	int fd_counter;  in perf_counter_info_read_values()  local
4444 		fd_counter = pp->fd_perf_per_domain[domain];  in perf_counter_info_read_values()
4446 		if (fd_counter == -1)  in perf_counter_info_read_values()
4449 		if (read(fd_counter, &value, sizeof(value)) != sizeof(value))  in perf_counter_info_read_values()
7481 	const int fd_counter =  in add_rapl_perf_counter_()  local
7483 	if (fd_counter == -1)  in add_rapl_perf_counter_()
7488 		rci->fd_perf = fd_counter;  in add_rapl_perf_counter_()
7492 	return fd_counter;  in add_rapl_perf_counter_()
7643 	const int fd_counter = open_perf_counter(cpu, type, config, *pfd_group, PERF_FORMAT_GROUP);  in add_cstate_perf_counter_()  local
7645 	if (fd_counter == -1)  in add_cstate_perf_counter_()
7650 		*pfd_group = fd_counter;  in add_cstate_perf_counter_()
7652 	return fd_counter;  in add_cstate_perf_counter_()
7673 	const int fd_counter = open_perf_counter(cpu, type, config, cci->fd_perf, PERF_FORMAT_GROUP);  in add_msr_perf_counter_()  local
7675 	if (fd_counter == -1)  in add_msr_perf_counter_()
7680 		cci->fd_perf = fd_counter;  in add_msr_perf_counter_()
7682 	return fd_counter;  in add_msr_perf_counter_()