Symbol: arch_cpu_is_offline
arch/x86/kernel/cpu/mce/core.c
1337
if (arch_cpu_is_offline(cpu) ||
arch/x86/kernel/nmi.c
549
if (arch_cpu_is_offline(smp_processor_id())) {
arch/x86/kernel/nmi.c
712
if (arch_cpu_is_offline(smp_processor_id())) {