Re: [net-next PATCH RFC 01/26] swiotlb: Drop unused function swiotlb_map_sg
From: Konrad Rzeszutek Wilk <hidden>
Date: 2016-10-24 18:11:26
Also in:
lkml, netdev
On Mon, Oct 24, 2016 at 08:04:31AM -0400, Alexander Duyck wrote:
There are no users for swiotlb_map_sg so we might as well just drop it. Cc: Konrad Rzeszutek Wilk <redacted>
Acked-by: Konrad Rzeszutek Wilk <redacted> Thought I swear I saw a familiar patch by Christopher Hellwig at some point.. but maybe that patchset had been dropped.
quoted hunk ↗ jump to hunk
Signed-off-by: Alexander Duyck <redacted> --- include/linux/swiotlb.h | 4 ---- lib/swiotlb.c | 8 -------- 2 files changed, 12 deletions(-)diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index 5f81f8a..e237b6f 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h@@ -72,10 +72,6 @@ extern void swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, size_t size, enum dma_data_direction dir, unsigned long attrs); -extern int -swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, int nents, - enum dma_data_direction dir); - extern void swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nents, enum dma_data_direction dir);diff --git a/lib/swiotlb.c b/lib/swiotlb.c index 22e13a0..47aad37 100644 --- a/lib/swiotlb.c +++ b/lib/swiotlb.c@@ -910,14 +910,6 @@ void swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, } EXPORT_SYMBOL(swiotlb_map_sg_attrs); -int -swiotlb_map_sg(struct device *hwdev, struct scatterlist *sgl, int nelems, - enum dma_data_direction dir) -{ - return swiotlb_map_sg_attrs(hwdev, sgl, nelems, dir, 0); -} -EXPORT_SYMBOL(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.
-- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>