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Commit 08e1a13e authored Jul 18, 2008 by Jan Beulich Committed by H. Peter Anvin Jul 18, 2008

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>

parent 369c9920

arch/x86/kernel/pci-dma.c

+1 −2

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

include/asm-x86/dma-mapping.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -14,7 +14,6 @@ extern dma_addr_t bad_dma_address;
		extern int iommu_merge;
		extern struct device fallback_dev;
		extern int panic_on_overflow;
		extern int forbid_dac;
		extern int force_iommu;

		struct dma_mapping_ops {