143 	ssize_t sret;  in perf_pmu__parse_scale()  local
157 	sret = read(fd, scale, sizeof(scale)-1);  in perf_pmu__parse_scale()
158 	if (sret < 0)  in perf_pmu__parse_scale()
161 	if (scale[sret - 1] == '\n')  in perf_pmu__parse_scale()
162 		scale[sret - 1] = '\0';  in perf_pmu__parse_scale()
164 		scale[sret] = '\0';  in perf_pmu__parse_scale()
175 	ssize_t sret;  in perf_pmu__parse_unit()  local
184 	sret = read(fd, alias->unit, UNIT_MAX_LEN);  in perf_pmu__parse_unit()
185 	if (sret < 0)  in perf_pmu__parse_unit()
190 	if (alias->unit[sret - 1] == '\n')  in perf_pmu__parse_unit()
191 		alias->unit[sret - 1] = '\0';  in perf_pmu__parse_unit()
193 		alias->unit[sret] = '\0';  in perf_pmu__parse_unit()