assert(fn);
if ((fd = open(fn, O_RDONLY|O_CLOEXEC|O_NOATIME|O_NOCTTY|O_NOFOLLOW)) < 0) {
+
+ if (errno == ENOENT)
+ return 0;
+
log_warning("open(%s) failed: %m", fn);
r = -errno;
goto finish;
return 0;
}
+ if (running_in_vm()) {
+ log_info("Disabling readahead collector due to execution in virtual machine.");
+ return 0;
+ }
+
if (!(shared = shared_get()))
return 1;