Commit 656f990b authored by root's avatar root Committed by Divya Laxetti

docker changes

parent 39e23fc9
......@@ -253,8 +253,17 @@ int kernel_set_nr_hugepages(int nr)
FILE *f;
f = fopen(PROCFS_PATH "/sys/vm/nr_hugepages", "w");
if (!f)
serror("Failed to open %s", PROCFS_PATH "/sys/vm/nr_hugepages");
if (!f){
if (access("/.dockerenv", F_OK) != -1)
warning("This functionality is unavilable in this mode. Please run in the privileged mode.");
else
serror("Failed to open %s", PROCFS_PATH "/sys/vm/nr_hugepages");
}
}
fprintf(f, "%d\n", nr);
fclose(f);
......
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