please check the patch
[PATCH 1/2] x86_64 irq: remove extra smp_processor_id calling
remove the extra smp_processor_id calling.
Signed-off-by: Yinghai Lu <[EMAIL PROTECTED]>
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index c6a5bc7..318d905 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -1407,8 +1407,7 @@ static void irq_complete_move(unsigned int irq)
vector = ~get_irq_regs()->orig_rax;
me = smp_processor_id();
- if ((vector == cfg->vector) &&
- cpu_isset(smp_processor_id(), cfg->domain)) {
+ if ((vector == cfg->vector) && cpu_isset(me, cfg->domain)) {
cpumask_t cleanup_mask;
cpus_and(cleanup_mask, cfg->old_domain, cpu_online_map);
