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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 433A9C43215 for ; Thu, 14 Nov 2019 07:26:39 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 04CFC206E1 for ; Thu, 14 Nov 2019 07:26:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="VPIkac5L" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 04CFC206E1 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 A2FE66B0008; Thu, 14 Nov 2019 02:26:38 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 9DFE96B000A; Thu, 14 Nov 2019 02:26:38 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 91D376B000C; Thu, 14 Nov 2019 02:26:38 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0205.hostedemail.com [216.40.44.205]) by kanga.kvack.org (Postfix) with ESMTP id 7E5DF6B0008 for ; Thu, 14 Nov 2019 02:26:38 -0500 (EST) Received: from smtpin28.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with SMTP id 26391180AD81D for ; Thu, 14 Nov 2019 07:26:38 +0000 (UTC) X-FDA: 76154050476.28.corn15_39dc9b23a9026 X-HE-Tag: corn15_39dc9b23a9026 X-Filterd-Recvd-Size: 3262 Received: from hqemgate15.nvidia.com (hqemgate15.nvidia.com [216.228.121.64]) by imf41.hostedemail.com (Postfix) with ESMTP for ; Thu, 14 Nov 2019 07:26:37 +0000 (UTC) Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Wed, 13 Nov 2019 23:26:35 -0800 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Wed, 13 Nov 2019 23:26:36 -0800 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Wed, 13 Nov 2019 23:26:36 -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; Thu, 14 Nov 2019 07:26:35 +0000 Subject: Re: [PATCH] mm: Cleanup __put_devmap_managed_page() vs ->page_free() To: Christoph Hellwig , Dan Williams CC: Jan Kara , Ira Weiny , =?UTF-8?B?SsOpcsO0bWUgR2xpc3Nl?= , linux-nvdimm , Linux Kernel Mailing List , Linux MM References: <157368992671.2974225.13512647385398246617.stgit@dwillia2-desk3.amr.corp.intel.com> <913133b7-58d8-9645-fc89-c2819825e1ee@nvidia.com> <20191114072354.GA26448@lst.de> X-Nvconfidentiality: public From: John Hubbard Message-ID: <588a955d-0750-b6db-738a-7556704fa894@nvidia.com> Date: Wed, 13 Nov 2019 23:26:35 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20191114072354.GA26448@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=1573716395; bh=bAjMhffZlUOOQ4J77AH0Tz30434cSCz8DX1xgdnGyZo=; 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=VPIkac5L735bU9bvuVXOajHcI4VxRWpWKyWtIEWF/mc2BDNfPoypitaHjXmKC1Epg +D3HzQ4S7/khVD+3f9UwNYzRG6XNLXh3dLzGjj0AznLRQBu8lJXhK/t/nr0/g33v3i CWoCOPGILs+u7fpkSz4rSibyd8ZmGuv1LI0qML6E7ELjNq9tSPkjt45w/+Ky5DjUEp UCw5HnA6k92XlD00WuxlgYgWz9mC4SoOIrGvvRBlfqhUtrv1fFMjgcj7hSK8RksdUi 58PpdVwukn3k+GwdElgFuIZEgabCZF9OTjH1YhowQm1PHnzrnp1HJqIo25LRhlCBlx 4OWwzN+jbwWvw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 11/13/19 11:23 PM, Christoph Hellwig wrote: > On Wed, Nov 13, 2019 at 04:47:38PM -0800, Dan Williams wrote: >>> Got it. This will appear in the next posted version of my "mm/gup: track >>> dma-pinned pages: FOLL_PIN, FOLL_LONGTERM" patchset. >> >> Thanks! > > John - can you please send a small series just doing the zone device > patches rework? That way we can review it separately and maybe even get > it into 5.5. > Sure. thanks, -- John Hubbard NVIDIA