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| author |   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-08-13 13:26:11 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-08-23 10:18:56 -0400 |
| commit | a8752fd9a4106c5efe324109df133692d5fcbffc (patch) | |
| tree | c9af6c5dd875b45fba787866cf861d93830763bb | |
| parent | xen: allow privcmd for HVM guests (diff) | |
| download | linux-dev-a8752fd9a4106c5efe324109df133692d5fcbffc.tar.xz linux-dev-a8752fd9a4106c5efe324109df133692d5fcbffc.zip | |
xen/swiotlb: Remove functions not needed anymore.
Sparse warns us off:
drivers/xen/swiotlb-xen.c:506:1: warning: symbol 'xen_swiotlb_map_sg' was not declared. Should it be static?
drivers/xen/swiotlb-xen.c:534:1: warning: symbol 'xen_swiotlb_unmap_sg' was not declared. Should it be static?
and it looks like we do not need this function at all.
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
| -rw-r--r-- | drivers/xen/swiotlb-xen.c | 16 | ||||
| -rw-r--r-- | include/xen/swiotlb-xen.h | 9 |
2 files changed, 0 insertions, 25 deletions
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index a52f3ae05d94..29e8cd48180f 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -466,14 +466,6 @@ xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, } EXPORT_SYMBOL_GPL(xen_swiotlb_map_sg_attrs); -int -xen_swiotlb_map_sg(struct device *hwdev, struct scatterlist *sgl, int nelems, - enum dma_data_direction dir) -{ - return xen_swiotlb_map_sg_attrs(hwdev, sgl, nelems, dir, NULL); -} -EXPORT_SYMBOL_GPL(xen_swiotlb_map_sg); - /* * Unmap a set of streaming mode DMA translations. Again, cpu read rules * concerning calls here are the same as for swiotlb_unmap_page() above. @@ -494,14 +486,6 @@ xen_swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl, } EXPORT_SYMBOL_GPL(xen_swiotlb_unmap_sg_attrs); -void -xen_swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sgl, int nelems, - enum dma_data_direction dir) -{ - return xen_swiotlb_unmap_sg_attrs(hwdev, sgl, nelems, dir, NULL); -} -EXPORT_SYMBOL_GPL(xen_swiotlb_unmap_sg); - /* * Make physical memory consistent for a set of streaming mode DMA translations * after a transfer. diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h index 4f4d449f00f6..c050b6b9de38 100644 --- a/include/xen/swiotlb-xen.h +++ b/include/xen/swiotlb-xen.h @@ -23,15 +23,6 @@ extern dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page, extern void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, size_t size, enum dma_data_direction dir, struct dma_attrs *attrs); -/* -extern int -xen_swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, int nents, - enum dma_data_direction dir); - -extern void -xen_swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nents, - enum dma_data_direction dir); -*/ extern int xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems, enum dma_data_direction dir, |