p = dirname(foo);
sprintf(tmp, "%s/queue", p);
if (stat(tmp, &st)) {
- fprintf(f_err, "unknown sysfs layout\n");
+ log_err("unknown sysfs layout\n");
return;
}
sprintf(foo, "%s", p);
n = (double) is->samples;
*mean = (double) is->val / n;
*dev = sqrt(((double) is->val_sq - (*mean * *mean) / n) / (n - 1));
- if (!(*min + *max) && !(*mean + *dev))
- return 0;
return 1;
}