Commit b4cdc430 authored Apr 28, 2008 by Dmitri Vorobiev Committed by Ingo Molnar Apr 30, 2008

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>

parent 4412620f

arch/x86/kernel/pci-dma.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;