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authorJan Beulich <jbeulich@novell.com>2008-07-18 13:44:16 +0100
committerH. Peter Anvin <hpa@zytor.com>2008-07-18 14:39:37 -0700
commit08e1a13e7d14ba5d6a22bf4b8c6e11128d3bcdfe (patch)
treebb9de9c4d30b0b9ccba2bf98321e72ce84d021f9 /arch/x86
parent369c99205f633d1e4038b15f5dc4a5500a4359c3 (diff)
x86: reduce forbid_dac's visibility
It's not used anywhere outside its declaring file. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/pci-dma.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 8467ec2320f..702714bd151 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -9,8 +9,7 @@
#include <asm/calgary.h>
#include <asm/amd_iommu.h>
-int forbid_dac __read_mostly;
-EXPORT_SYMBOL(forbid_dac);
+static int forbid_dac __read_mostly;
const struct dma_mapping_ops *dma_ops;
EXPORT_SYMBOL(dma_ops);