From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4CDA1C432C3 for ; Fri, 15 Nov 2019 06:18:26 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 121DE2073A for ; Fri, 15 Nov 2019 06:18:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="Zc/Sb8xa" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 121DE2073A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 95DB16B026E; Fri, 15 Nov 2019 01:18:23 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 90F596B026F; Fri, 15 Nov 2019 01:18:23 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 824076B0270; Fri, 15 Nov 2019 01:18:23 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0238.hostedemail.com [216.40.44.238]) by kanga.kvack.org (Postfix) with ESMTP id 7037C6B026E for ; Fri, 15 Nov 2019 01:18:23 -0500 (EST) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with SMTP id 1C7A582499A8 for ; Fri, 15 Nov 2019 06:18:23 +0000 (UTC) X-FDA: 76157507286.24.paint49_663eca4286a37 X-HE-Tag: paint49_663eca4286a37 X-Filterd-Recvd-Size: 2879 Received: from hqemgate14.nvidia.com (hqemgate14.nvidia.com [216.228.121.143]) by imf26.hostedemail.com (Postfix) with ESMTP for ; Fri, 15 Nov 2019 06:18:22 +0000 (UTC) Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Thu, 14 Nov 2019 22:18:24 -0800 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Thu, 14 Nov 2019 22:18:21 -0800 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Thu, 14 Nov 2019 22:18:21 -0800 Received: from [10.110.48.28] (10.124.1.5) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 15 Nov 2019 06:18:21 +0000 Subject: Re: [PATCH] mm/hmm: remove hmm_range_dma_map and hmm_range_dma_unmap To: Christoph Hellwig , , CC: , References: <20191113134528.21187-1-hch@lst.de> X-Nvconfidentiality: public From: John Hubbard Message-ID: <688e4271-bedd-c296-6a35-4547191c8f93@nvidia.com> Date: Thu, 14 Nov 2019 22:18:20 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <20191113134528.21187-1-hch@lst.de> X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL105.nvidia.com (172.20.187.12) To HQMAIL107.nvidia.com (172.20.187.13) Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1573798704; bh=sNcshHEF2avVA9rnTZtLVohwfbWOQokarhKdv+S/gRc=; h=X-PGP-Universal:Subject:To:CC:References:X-Nvconfidentiality:From: Message-ID:Date:User-Agent:MIME-Version:In-Reply-To: X-Originating-IP:X-ClientProxiedBy:Content-Type:Content-Language: Content-Transfer-Encoding; b=Zc/Sb8xaujNVQ4vAJcVfvPPo9owAxzqF7WFgRq5g3HWn0xwmUv6krqoZt4lBVWB/D nO4E439bNvYQDRD2M0We8h4vUYMDGeQ3N7E8mea/iBSF3HL2cnRQ9vk3luE6ZY2z28 qIsAT3jP2R5tE6rTrzgq8wsLWk5BxmvCE4qH0Q98usL50EijewJZGrg27jLQdNqGnY dk5sVbJZl1fMiNse0AQcmLv+sHwp0bLpI+fh/OsQ/Bz3qUQP9+ztszxsgFVn87/8uo aINr2qgVbIF3C8tdx6wNa0P8Z3kPE8gB3fRhRTc7bQaA8fcsUpfwlx+YOKTW0oFuNh NhR+M72R2ud7w== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 11/13/19 5:45 AM, Christoph Hellwig wrote: > These two functions have never been used since they were added. > > Signed-off-by: Christoph Hellwig > --- > include/linux/hmm.h | 23 ------- > mm/hmm.c | 147 -------------------------------------------- > 2 files changed, 170 deletions(-) Reviewed-by: John Hubbard Also +CC Ralph just for another look. But I know we're not using these routines. thanks, -- John Hubbard NVIDIA