APIC_ISR_NR      1081 arch/x86/kernel/apic_32.c 	for (i = APIC_ISR_NR - 1; i >= 0; i--) {
APIC_ISR_NR       962 arch/x86/kernel/apic_64.c 	for (i = APIC_ISR_NR - 1; i >= 0; i--) {