x86: clearing io_apic harmless for x86_64

so remove ifdef.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 2 deletions

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 2a0d39f3f2f1..a74a261c5626 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1052,9 +1052,8 @@ static __init void disable_smp(void)
 {
         cpu_present_map = cpumask_of_cpu(0);
         cpu_possible_map = cpumask_of_cpu(0);
-#ifdef CONFIG_X86_32
         smpboot_clear_io_apic_irqs();
-#endif
+
         if (smp_found_config)
                 physid_set_mask_of_physid(boot_cpu_physical_apicid, &phys_cpu_present_map);
         else