diff options
Diffstat (limited to 'arch/x86/kernel/smpboot_64.c')
| -rw-r--r-- | arch/x86/kernel/smpboot_64.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/x86/kernel/smpboot_64.c b/arch/x86/kernel/smpboot_64.c index ca3a3c5b64fe..6509d3c1b3df 100644 --- a/arch/x86/kernel/smpboot_64.c +++ b/arch/x86/kernel/smpboot_64.c @@ -838,10 +838,9 @@ void __init native_smp_cpus_done(unsigned int max_cpus) } #ifdef CONFIG_HOTPLUG_CPU -static void __ref remove_cpu_from_maps(void) +static void __ref remove_cpu_from_maps(int cpu) { - int cpu = smp_processor_id(); - + cpu_clear(cpu, cpu_online_map); cpu_clear(cpu, cpu_callout_map); cpu_clear(cpu, cpu_callin_map); clear_bit(cpu, (unsigned long *)&cpu_initialized); /* was set by cpu_init() */ @@ -880,8 +879,7 @@ int __cpu_disable(void) remove_siblinginfo(cpu); /* It's now safe to remove this processor from the online map */ - cpu_clear(cpu, cpu_online_map); - remove_cpu_from_maps(); + remove_cpu_from_maps(cpu); fixup_irqs(cpu_online_map); return 0; } |