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[PATCH] x86_64: Replace swiotlb extern with include

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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>
This commit is contained in:
Andi Kleen 2005-11-05 17:25:53 +01:00 committed by Linus Torvalds
parent 4d74dbd79a
commit 5917089104
1 changed files with 1 additions and 4 deletions
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5
arch/x86_64/mm/init.c
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@ -22,6 +22,7 @@
#include <linux/pagemap.h> #include <linux/pagemap.h>
#include <linux/bootmem.h> #include <linux/bootmem.h>
#include <linux/proc_fs.h> #include <linux/proc_fs.h>
#include <linux/pci.h>
#include <asm/processor.h> #include <asm/processor.h>
#include <asm/system.h> #include <asm/system.h>
@ -42,10 +43,6 @@
#define Dprintk(x...) #define Dprintk(x...)
#endif #endif
#ifdef CONFIG_GART_IOMMU
extern int swiotlb;
#endif
static unsigned long dma_reserve __initdata; static unsigned long dma_reserve __initdata;
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);