Hi Bálint, [auto build test ERROR on pm/linux-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base] url: https://github.com/0day-ci/linux/commits/B-lint-Czobor/cpufreq-interactive-New-interactive-governor/20151028-020715 config: i386-allmodconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): ERROR: "sched_setscheduler_nocheck" undefined! >> ERROR: "idle_notifier_unregister" undefined! >> ERROR: "idle_notifier_register" undefined! --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation