150 	ssize_t sret;  in perf_pmu__parse_scale()  local
164 	sret = read(fd, scale, sizeof(scale)-1);  in perf_pmu__parse_scale()
165 	if (sret < 0)  in perf_pmu__parse_scale()
168 	if (scale[sret - 1] == '\n')  in perf_pmu__parse_scale()
169 		scale[sret - 1] = '\0';  in perf_pmu__parse_scale()
171 		scale[sret] = '\0';  in perf_pmu__parse_scale()
182 	ssize_t sret;  in perf_pmu__parse_unit()  local
191 	sret = read(fd, alias->unit, UNIT_MAX_LEN);  in perf_pmu__parse_unit()
192 	if (sret < 0)  in perf_pmu__parse_unit()
197 	if (alias->unit[sret - 1] == '\n')  in perf_pmu__parse_unit()
198 		alias->unit[sret - 1] = '\0';  in perf_pmu__parse_unit()
200 		alias->unit[sret] = '\0';  in perf_pmu__parse_unit()