mce_helper_argv 24 arch/x86/kernel/cpu/mce/dev-mcelog.c static char *mce_helper_argv[2] = { mce_helper, NULL }; mce_helper_argv 80 arch/x86/kernel/cpu/mce/dev-mcelog.c call_usermodehelper(mce_helper, mce_helper_argv, NULL, UMH_NO_WAIT);