From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935705AbcIPPMe (ORCPT ); Fri, 16 Sep 2016 11:12:34 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:34275 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935125AbcIPPM0 (ORCPT ); Fri, 16 Sep 2016 11:12:26 -0400 Date: Fri, 16 Sep 2016 11:12:15 -0400 From: Konrad Rzeszutek Wilk To: Christoph Hellwig Cc: linux-kernel@vger.kernel.org Subject: Re: [PATCH] swiotlb: remove unused swiotlb_map_sg and swiotlb_unmap_sg functions Message-ID: <20160916151215.GD10617@char.us.oracle.com> References: <1473611658-25137-1-git-send-email-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1473611658-25137-1-git-send-email-hch@lst.de> User-Agent: Mutt/1.6.2 (2016-07-01) X-Source-IP: userv0022.oracle.com [156.151.31.74] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Sep 11, 2016 at 06:34:18PM +0200, Christoph Hellwig wrote: > 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. > -- > 2.1.4 >