legacy_pic_uint_noop  400 arch/x86/kernel/i8259.c 	.mask = legacy_pic_uint_noop,
legacy_pic_uint_noop  401 arch/x86/kernel/i8259.c 	.unmask = legacy_pic_uint_noop,
legacy_pic_uint_noop  407 arch/x86/kernel/i8259.c 	.make_irq = legacy_pic_uint_noop,