From: Andi Kleen <ak@suse.de>
Date: Sat, 5 Nov 2005 16:25:53 +0000 (+0100)
Subject: [PATCH] x86_64: Replace swiotlb extern with include
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=59170891049cc469777a392e0b3f5aa7aad784a6;p=deliverable%2Flinux.git

[PATCH] x86_64: Replace swiotlb extern with include

Minor victory on the continuous quest against all stray extern.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c
index 63f192cd7c1c..854a41b8372b 100644
--- a/arch/x86_64/mm/init.c
+++ b/arch/x86_64/mm/init.c
@@ -22,6 +22,7 @@
 #include <linux/pagemap.h>
 #include <linux/bootmem.h>
 #include <linux/proc_fs.h>
+#include <linux/pci.h>
 
 #include <asm/processor.h>
 #include <asm/system.h>
@@ -42,10 +43,6 @@
 #define Dprintk(x...)
 #endif
 
-#ifdef CONFIG_GART_IOMMU
-extern int swiotlb;
-#endif
-
 static unsigned long dma_reserve __initdata;
 
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);