iommu/vt-d: Make two functions static
These functions are only used in that file and can be static. Signed-off-by: Joerg Roedel <jroedel@suse.de>
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@ -1210,7 +1210,7 @@ next:
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/* We can't just free the pages because the IOMMU may still be walking
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the page tables, and may have cached the intermediate levels. The
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pages can only be freed after the IOTLB flush has been done. */
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struct page *domain_unmap(struct dmar_domain *domain,
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static struct page *domain_unmap(struct dmar_domain *domain,
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unsigned long start_pfn,
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unsigned long last_pfn)
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{
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@ -1236,7 +1236,7 @@ struct page *domain_unmap(struct dmar_domain *domain,
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return freelist;
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}
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void dma_free_pagelist(struct page *freelist)
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static void dma_free_pagelist(struct page *freelist)
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{
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struct page *pg;
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