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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 DFE3EC47423 for ; Thu, 1 Oct 2020 19:12:40 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 5A9A720759 for ; Thu, 1 Oct 2020 19:12:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=intel-com.20150623.gappssmtp.com header.i=@intel-com.20150623.gappssmtp.com header.b="wj1V3E+X" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5A9A720759 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 829216B005D; Thu, 1 Oct 2020 15:12:39 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 7D8B46B0062; Thu, 1 Oct 2020 15:12:39 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6C7A66B0068; Thu, 1 Oct 2020 15:12:39 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0145.hostedemail.com [216.40.44.145]) by kanga.kvack.org (Postfix) with ESMTP id 415B86B005D for ; Thu, 1 Oct 2020 15:12:39 -0400 (EDT) Received: from smtpin12.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id CD8DA8249980 for ; Thu, 1 Oct 2020 19:12:38 +0000 (UTC) X-FDA: 77324303196.12.pigs09_22030c72719d Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin12.hostedemail.com (Postfix) with ESMTP id AD0CC18008A3B for ; Thu, 1 Oct 2020 19:12:38 +0000 (UTC) X-HE-Tag: pigs09_22030c72719d X-Filterd-Recvd-Size: 3969 Received: from mail-ej1-f68.google.com (mail-ej1-f68.google.com [209.85.218.68]) by imf01.hostedemail.com (Postfix) with ESMTP for ; Thu, 1 Oct 2020 19:12:37 +0000 (UTC) Received: by mail-ej1-f68.google.com with SMTP id lo4so9678999ejb.8 for ; Thu, 01 Oct 2020 12:12:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=wVHKGkTv8PByBSw5x5TAqafUmlr9UdQTcHRRx3gB2PY=; b=wj1V3E+Xo/qZX2n2TWSTBFK1h5lLngoTdOEOoGP2nX7u0ogu4VgtfvbzyJr37mIOR3 kkHHKyJAQ4zGeEWHu7jHqhwHa85fcXFctsNqfk0hA4oDY2Koxwh5IXm9N3FUT8dyCCSI ibNcKnFBgwXB2ouDk5TulMQYmXXI+Zjl9HTGNo1tpAldWFQdASR9IJm8EVd4Mahabfmo WMI/wbGd/mR/neJ0DwIHgEVS0jZvYPWMZ2OjaV6Sor+ORnbsMmY0udfwqgUuPK85ELGC TFX5jKMdaItdWj4xCGKEyOAvUuUvtxNuR2SG5Ic8SNYPt6rm7CE7J0gH7++J9KfrwwFP xEVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=wVHKGkTv8PByBSw5x5TAqafUmlr9UdQTcHRRx3gB2PY=; b=hAT0GkS5BoHWRP2EyvaiShhcjB9kpEnvfIBHBBbF+2NBzz/pjjNmLkmPBhiyuNAiub 7pqA8Pkok9r0eyiXrlUbVYflwFNC2cQwksrD7CiPBwzktFQykHWvgrE3ePIh+PxHxkC6 21p60y1VpFy8eIUg19360XIOBPu3j68/M/LppFMiTlKqxb73x08tIZwZ1Z+lUW9aGA6+ pxPtsWxTmeTRc21cYi6SuttpCDn4CuxgNz+iIhx7LXk5/Ayb5SiKiifzjglt5nDA3LP0 2oaH6SKP/spriZ/cLtNFO3WoPzLhtWnLyKqn05pSJKEvic2g5rcoA6j13C+XSdAleHfp 6YmQ== X-Gm-Message-State: AOAM533oWQkTBWiU22KbEdopEgQ5eUCaoUjOxtd7IegmfoputNFt9nTl W0v6CTFHZW3iWMr+MQfqNgZZiaAEJl1Xr3UMRg1XVQ== X-Google-Smtp-Source: ABdhPJx2xuTe9l+SDL/5xLNgCEWJKaFIrTbLSDyHIXAINehaPQgc2qztyz23QccWB3sUHSjq3YIOjigycbLia5rcLws= X-Received: by 2002:a17:906:b88f:: with SMTP id hb15mr8349424ejb.45.1601579556191; Thu, 01 Oct 2020 12:12:36 -0700 (PDT) MIME-Version: 1.0 References: <160106109960.30709.7379926726669669398.stgit@dwillia2-desk3.amr.corp.intel.com> <160106110513.30709.4303239334850606031.stgit@dwillia2-desk3.amr.corp.intel.com> <8012a7c2-750f-38e1-0df0-200b56109fd6@redhat.com> In-Reply-To: <8012a7c2-750f-38e1-0df0-200b56109fd6@redhat.com> From: Dan Williams Date: Thu, 1 Oct 2020 12:12:25 -0700 Message-ID: Subject: Re: [PATCH v5 01/17] device-dax: make pgmap optional for instance creation To: David Hildenbrand Cc: Andrew Morton , Vishal Verma , Dave Hansen , Pavel Tatashin , Brice Goglin , Dave Jiang , Ira Weiny , Jia He , Joao Martins , Jonathan Cameron , Linux MM , linux-nvdimm , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" 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 Thu, Oct 1, 2020 at 10:39 AM David Hildenbrand wrote: [..] > >> include/linux/range.h seems to have this function - why is this here needed? > > > > It's there because I add it later in this series. I waited until > > "mm/memremap_pages: convert to 'struct range'" to make it global as > > that's the first kernel-wide visible usage of it. > > Ah okay - I'd just place it right at the final destination, instead of > moving fresh code around within a single series. Yeah, it's looking like this series will all land together so I'll go ahead and move it.