[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 63f192c..854a41b 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);