From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f72.google.com (mail-pa0-f72.google.com [209.85.220.72]) by kanga.kvack.org (Postfix) with ESMTP id 50DB66B0253 for ; Wed, 9 Nov 2016 16:21:15 -0500 (EST) Received: by mail-pa0-f72.google.com with SMTP id ro13so80780580pac.7 for ; Wed, 09 Nov 2016 13:21:15 -0800 (PST) Received: from mga03.intel.com (mga03.intel.com. [134.134.136.65]) by mx.google.com with ESMTPS id c16si1275048pfc.102.2016.11.09.13.21.14 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 09 Nov 2016 13:21:14 -0800 (PST) Subject: [swiotlb PATCH v3 1/3] swiotlb: remove unused swiotlb_map_sg and swiotlb_unmap_sg functions From: Alexander Duyck Date: Wed, 09 Nov 2016 10:20:10 -0500 Message-ID: <20161109152002.25151.39370.stgit@ahduyck-blue-test.jf.intel.com> In-Reply-To: <20161109151639.25151.24290.stgit@ahduyck-blue-test.jf.intel.com> References: <20161109151639.25151.24290.stgit@ahduyck-blue-test.jf.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: linux-mm@kvack.org, konrad.wilk@oracle.com Cc: netdev@vger.kernel.org, Christoph Hellwig , linux-kernel@vger.kernel.org From: Christoph Hellwig Signed-off-by: Christoph Hellwig Acked-by: Konrad Rzeszutek Wilk --- include/linux/swiotlb.h | 8 -------- lib/swiotlb.c | 16 ---------------- 2 files changed, 24 deletions(-) diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index 5f81f8a..f0d2589 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -73,14 +73,6 @@ extern void swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, 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); - -extern int swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems, enum dma_data_direction dir, unsigned long attrs); diff --git a/lib/swiotlb.c b/lib/swiotlb.c index 22e13a0..5005316 100644 --- a/lib/swiotlb.c +++ b/lib/swiotlb.c @@ -910,14 +910,6 @@ swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems, } 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. @@ -938,14 +930,6 @@ swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl, } EXPORT_SYMBOL(swiotlb_unmap_sg_attrs); -void -swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sgl, int nelems, - enum dma_data_direction dir) -{ - return swiotlb_unmap_sg_attrs(hwdev, sgl, nelems, dir, 0); -} -EXPORT_SYMBOL(swiotlb_unmap_sg); - /* * Make physical memory consistent for a set of streaming mode DMA translations * after a transfer. -- 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: email@kvack.org