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| author | Dmitri Vorobiev <dmitri.vorobiev@gmail.com> | 2008-04-27 23:15:58 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-30 21:15:34 (GMT) |
| commit | b4cdc4300de6ff7b8b366f23bed17c7d59c8117c (patch) | |
| tree | e31bcba06c819493646a8a6b3f9581b5a6f5af99 /arch | |
| parent | 4412620fc2772af0fc7a94b2cfa28792a46b4fc8 (diff) | |
| download | linux-b4cdc4300de6ff7b8b366f23bed17c7d59c8117c.tar.xz | |
x86: iommu_sac_force can become static
The iommu_sac_force variable is needlessly defined global,
and this patch makes it static. Additionally, this variable
needs not be explicitly initialized.
Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/pci-dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 388b113..0c37f16 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -14,7 +14,7 @@ EXPORT_SYMBOL(forbid_dac); const struct dma_mapping_ops *dma_ops; EXPORT_SYMBOL(dma_ops); -int iommu_sac_force __read_mostly = 0; +static int iommu_sac_force __read_mostly; #ifdef CONFIG_IOMMU_DEBUG int panic_on_overflow __read_mostly = 1; |