/* block stuff */
vmstat = openat(procfd, "vmstat", O_RDONLY);
if (vmstat == -1) {
- log_error("Failed to open /proc/vmstat: %m");
+ log_error_errno(errno, "Failed to open /proc/vmstat: %m");
exit(EXIT_FAILURE);
}
}
/* overall CPU utilization */
schedstat = openat(procfd, "schedstat", O_RDONLY);
if (schedstat == -1) {
- log_error("Failed to open /proc/schedstat: %m");
+ log_error_errno(errno, "Failed to open /proc/schedstat: %m");
exit(EXIT_FAILURE);
}
}
if (strstr(key, "cpu")) {
r = safe_atoi((const char*)(key+3), &c);
- if (r < 0 || c > MAXCPUS)
+ if (r < 0 || c > MAXCPUS -1)
/* Oops, we only have room for MAXCPUS data */
break;
sampledata->runtime[c] = atoll(rt);