1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/include/asm/pda.h b/arch/x86/include/asm/pda.h
index 2fbfff88df37..90a8d9d4206b 100644
--- a/arch/x86/include/asm/pda.h
+++ b/arch/x86/include/asm/pda.h
@@ -30,6 +30,7 @@ struct x8664_pda {
         short isidle;
         struct mm_struct *active_mm;
         unsigned apic_timer_irqs;
+        unsigned apic_perf_irqs;
         unsigned irq0_irqs;
         unsigned irq_resched_count;
         unsigned irq_call_count;