diff options
| author | Jan Beulich <jbeulich@novell.com> | 2008-07-18 08:44:16 -0400 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2008-07-18 17:39:37 -0400 |
| commit | 08e1a13e7d14ba5d6a22bf4b8c6e11128d3bcdfe (patch) | |
| tree | bb9de9c4d30b0b9ccba2bf98321e72ce84d021f9 /arch/x86/kernel/pci-dma.c | |
| parent | 369c99205f633d1e4038b15f5dc4a5500a4359c3 (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/kernel/pci-dma.c')
| -rw-r--r-- | arch/x86/kernel/pci-dma.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 8467ec2320f1..702714bd1511 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c | |||
| @@ -9,8 +9,7 @@ | |||
| 9 | #include <asm/calgary.h> | 9 | #include <asm/calgary.h> |
| 10 | #include <asm/amd_iommu.h> | 10 | #include <asm/amd_iommu.h> |
| 11 | 11 | ||
| 12 | int forbid_dac __read_mostly; | 12 | static int forbid_dac __read_mostly; |
| 13 | EXPORT_SYMBOL(forbid_dac); | ||
| 14 | 13 | ||
| 15 | const struct dma_mapping_ops *dma_ops; | 14 | const struct dma_mapping_ops *dma_ops; |
| 16 | EXPORT_SYMBOL(dma_ops); | 15 | EXPORT_SYMBOL(dma_ops); |