From 1b437c8c73a36daa471dd54a63c426d72af5723d Mon Sep 17 00:00:00 2001
From: Brian Gerst <brgerst@gmail.com>
Date: Mon, 19 Jan 2009 00:38:57 +0900
Subject: x86-64: Move irq stats from PDA to per-cpu and consolidate with
 32-bit.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
 arch/x86/kernel/irq_64.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'arch/x86/kernel/irq_64.c')

diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c
index 0b21cb1ea11f..1db05247b47f 100644
--- a/arch/x86/kernel/irq_64.c
+++ b/arch/x86/kernel/irq_64.c
@@ -19,6 +19,9 @@
 #include <asm/io_apic.h>
 #include <asm/idle.h>
 
+DEFINE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
+EXPORT_PER_CPU_SYMBOL(irq_stat);
+
 /*
  * Probabilistic stack overflow check:
  *
-- 
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