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authorChristoph Hellwig <hch@lst.de>2018-07-30 09:36:26 +0200
committerJoerg Roedel <jroedel@suse.de>2018-08-08 11:06:20 +0200
commitd88e61faad526a5850e9330c846641b91cf971e7 (patch)
tree936bfd3d693f904d1a3de9f9e51034ba0dd6329c /arch/x86/include/asm
parent58d1131777a4b7c228267b809bd88f7be66edcfb (diff)
download96b-common-d88e61faad526a5850e9330c846641b91cf971e7.tar.gz
iommu: Remove the ->map_sg indirection
All iommu drivers use the default_iommu_map_sg implementation, and there is no good reason to ever override it. Just expose it as iommu_map_sg directly and remove the indirection, specially in our post-spectre world where indirect calls are horribly expensive. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'arch/x86/include/asm')
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