97 	ssize_t sret;  in perf_pmu__parse_scale()  local
112 	sret = read(fd, scale, sizeof(scale)-1);  in perf_pmu__parse_scale()
113 	if (sret < 0)  in perf_pmu__parse_scale()
116 	if (scale[sret - 1] == '\n')  in perf_pmu__parse_scale()
117 		scale[sret - 1] = '\0';  in perf_pmu__parse_scale()
119 		scale[sret] = '\0';  in perf_pmu__parse_scale()
147 	ssize_t sret;  in perf_pmu__parse_unit()  local
156 		sret = read(fd, alias->unit, UNIT_MAX_LEN);  in perf_pmu__parse_unit()
157 	if (sret < 0)  in perf_pmu__parse_unit()
162 	if (alias->unit[sret - 1] == '\n')  in perf_pmu__parse_unit()
163 		alias->unit[sret - 1] = '\0';  in perf_pmu__parse_unit()
165 		alias->unit[sret] = '\0';  in perf_pmu__parse_unit()