__usermodehelper_disable 67 include/linux/umh.h extern int __usermodehelper_disable(enum umh_disable_depth depth); __usermodehelper_disable 72 include/linux/umh.h return __usermodehelper_disable(UMH_DISABLED); __usermodehelper_disable 127 kernel/power/process.c error = __usermodehelper_disable(UMH_FREEZING);