mce_need_notify 101 arch/x86/kernel/cpu/mce/core.c static unsigned long mce_need_notify; mce_need_notify 587 arch/x86/kernel/cpu/mce/core.c set_bit(0, &mce_need_notify); mce_need_notify 1479 arch/x86/kernel/cpu/mce/core.c if (test_and_clear_bit(0, &mce_need_notify)) {