From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f70.google.com (mail-pa0-f70.google.com [209.85.220.70]) by kanga.kvack.org (Postfix) with ESMTP id 8057F280250 for ; Mon, 24 Oct 2016 14:05:09 -0400 (EDT) Received: by mail-pa0-f70.google.com with SMTP id xx10so2554001pac.2 for ; Mon, 24 Oct 2016 11:05:09 -0700 (PDT) Received: from mga07.intel.com (mga07.intel.com. [134.134.136.100]) by mx.google.com with ESMTPS id v2si16608660pfi.172.2016.10.24.11.05.08 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 24 Oct 2016 11:05:08 -0700 (PDT) Subject: [net-next PATCH RFC 01/26] swiotlb: Drop unused function swiotlb_map_sg From: Alexander Duyck Date: Mon, 24 Oct 2016 08:04:31 -0400 Message-ID: <20161024120431.16276.89246.stgit@ahduyck-blue-test.jf.intel.com> In-Reply-To: <20161024115737.16276.71059.stgit@ahduyck-blue-test.jf.intel.com> References: <20161024115737.16276.71059.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: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: brouer@redhat.com, davem@davemloft.net, Konrad Rzeszutek Wilk There are no users for swiotlb_map_sg so we might as well just drop it. Cc: Konrad Rzeszutek Wilk Signed-off-by: Alexander Duyck --- 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: email@kvack.org