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 83497C0650F for ; Thu, 8 Aug 2019 18:18:53 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 3340621743 for ; Thu, 8 Aug 2019 18:18:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="Ne1ScLdQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3340621743 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 D8A4F6B0006; Thu, 8 Aug 2019 14:18:52 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D131C6B0007; Thu, 8 Aug 2019 14:18:52 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id BDB196B0008; Thu, 8 Aug 2019 14:18:52 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) by kanga.kvack.org (Postfix) with ESMTP id 880E16B0006 for ; Thu, 8 Aug 2019 14:18:52 -0400 (EDT) Received: by mail-pl1-f198.google.com with SMTP id g18so55923787plj.19 for ; Thu, 08 Aug 2019 11:18:52 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding:dkim-signature; bh=JXH0z+PATu5ChINAttu0xw8NI7VYrjVhdTogRmB3Q5s=; b=o8nR9iX39tQAZuZVsz2T6l8YFlU8x5dW1gPRK88lq559wui1h+xPA+6gE1Ge3iG9ut WEiWsqOt1hr9qIobvQYdfIINEq+99cfQyGvgBL3dSCJ2ClAslm2xrdNXMP+C+Tm4xlO+ Rscj63011Ds5ktemdRMs8RkxUOhDiwtLPPpruvtalV3Nhwwwlu1eL+Vw4b2lzJ4RE2qa tv3YauONsEYWYIo0Nq86bKgBX61rLpJFczd3v603WkltfHuuYD2kk3zzRfO8qSj++PPU Gfrt53m4IkjNvIs4LqgBWTQ0phSqscaCWRUjykApAGXOoZAFC2Ew8v2jex0JCP4Poenr UyxA== X-Gm-Message-State: APjAAAX/pxeDkeyXze4icchESHM42mzc03Tarcq/bdBbapBlpC2CyWl4 ELMpuZ/14y3z3rFGy8ARFKmifeX4xswQXyyDnmB//xFT+bQMLPAW7lfMuyu8pY/Rp9PIv0FKlXK Dtfj8j8c1qA8CtunAAAa/5xcZwULEedtyqj7r9OzcvI3dV3BjrrQRVO2OEg3Jkg3HCg== X-Received: by 2002:a63:1b66:: with SMTP id b38mr13994740pgm.54.1565288332052; Thu, 08 Aug 2019 11:18:52 -0700 (PDT) X-Google-Smtp-Source: APXvYqynMz7SIEHcLlh/k7Uy146GQz8jlmvkgtgtKz9UXDAeoiY9LoTDZJ0a20t0j80YDbwHv7S0 X-Received: by 2002:a63:1b66:: with SMTP id b38mr13994706pgm.54.1565288331205; Thu, 08 Aug 2019 11:18:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1565288331; cv=none; d=google.com; s=arc-20160816; b=ZP8MS6yTq9VZJ6k4dIdZWOpmj/S40I0C6pQqeDAea7dH6OF8es1BQO3jxgOwkDjeKN AolcRpsLnJg+v0WYYtjkTOmZKZcgXyO+/ETxlm9Cy50X9DwdIt2y2ESyvYSg763VPGGn 7IiBHr6Omq7AqG9ghg7374nnirXFmsrUZ8CpenPGiTUjh8fn0z42mJqhw3YuxrmMN3Kk aqrmbqjqAA/viOdPkyDC3v7U4mt5NnkSLAWescoZREaNwKIimNXrhSTzVFTa9nuyPmAZ 4237V4Fywvczjr3K0USi8iMpppWqwxIWLit+Xqwmshv3icBwN9o3r8x0g10QO0DsmZBo E85w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=dkim-signature:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject; bh=JXH0z+PATu5ChINAttu0xw8NI7VYrjVhdTogRmB3Q5s=; b=aDpsmG48/efKFD3Q2gqYuVByja246yXme8AxWMN1hb6Rezeq+UXyCBTQpn9txm9Z+m hWoajxwraJO/BF8DuTl6y/z/suI5poeTo/os5JXaQR+3vGGhoaOzyAadTBhe5WyzSk8+ WufM920piS0P1RgczwPZTSOUKbibjXRHECk7bpnuiOIwS+nQ0hYKzikdk+FjtuvmpuYj oDEPQlB/IPONJ2BqYIPBsVm8e1kjNmYU686VKCjn95f1lilcB9k4WkUKCU5UdXpnmihb gKRupCBAT/5ZVso3yWVtm5sGj1awGgqkDD9NXNTdMgIrxLL1efsNMplsus0OMe8TQtxE iipQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nvidia.com header.s=n1 header.b=Ne1ScLdQ; spf=pass (google.com: domain of jhubbard@nvidia.com designates 216.228.121.143 as permitted sender) smtp.mailfrom=jhubbard@nvidia.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Received: from hqemgate14.nvidia.com (hqemgate14.nvidia.com. [216.228.121.143]) by mx.google.com with ESMTPS id b22si19354247pgw.298.2019.08.08.11.18.51 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 08 Aug 2019 11:18:51 -0700 (PDT) Received-SPF: pass (google.com: domain of jhubbard@nvidia.com designates 216.228.121.143 as permitted sender) client-ip=216.228.121.143; Authentication-Results: mx.google.com; dkim=pass header.i=@nvidia.com header.s=n1 header.b=Ne1ScLdQ; spf=pass (google.com: domain of jhubbard@nvidia.com designates 216.228.121.143 as permitted sender) smtp.mailfrom=jhubbard@nvidia.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Thu, 08 Aug 2019 11:18:52 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Thu, 08 Aug 2019 11:18:50 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Thu, 08 Aug 2019 11:18:50 -0700 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, 8 Aug 2019 18:18:49 +0000 Subject: Re: [PATCH 00/34] put_user_pages(): miscellaneous call sites To: "Weiny, Ira" , Michal Hocko CC: Jan Kara , Matthew Wilcox , Andrew Morton , Christoph Hellwig , "Williams, Dan J" , Dave Chinner , Dave Hansen , Jason Gunthorpe , =?UTF-8?B?SsOpcsO0bWUgR2xpc3Nl?= , LKML , "amd-gfx@lists.freedesktop.org" , "ceph-devel@vger.kernel.org" , "devel@driverdev.osuosl.org" , "devel@lists.orangefs.org" , "dri-devel@lists.freedesktop.org" , "intel-gfx@lists.freedesktop.org" , "kvm@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-block@vger.kernel.org" , "linux-crypto@vger.kernel.org" , "linux-fbdev@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-media@vger.kernel.org" , "linux-mm@kvack.org" , "linux-nfs@vger.kernel.org" , "linux-rdma@vger.kernel.org" , "linux-rpi-kernel@lists.infradead.org" , "linux-xfs@vger.kernel.org" , "netdev@vger.kernel.org" , "rds-devel@oss.oracle.com" , "sparclinux@vger.kernel.org" , "x86@kernel.org" , "xen-devel@lists.xenproject.org" References: <20190802022005.5117-1-jhubbard@nvidia.com> <20190802091244.GD6461@dhcp22.suse.cz> <20190802124146.GL25064@quack2.suse.cz> <20190802142443.GB5597@bombadil.infradead.org> <20190802145227.GQ25064@quack2.suse.cz> <076e7826-67a5-4829-aae2-2b90f302cebd@nvidia.com> <20190807083726.GA14658@quack2.suse.cz> <20190807084649.GQ11812@dhcp22.suse.cz> <20190808023637.GA1508@iweiny-DESK2.sc.intel.com> <2807E5FD2F6FDA4886F6618EAC48510E79E79644@CRSMSX101.amr.corp.intel.com> X-Nvconfidentiality: public From: John Hubbard Message-ID: Date: Thu, 8 Aug 2019 11:18:49 -0700 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: <2807E5FD2F6FDA4886F6618EAC48510E79E79644@CRSMSX101.amr.corp.intel.com> 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=1565288332; bh=JXH0z+PATu5ChINAttu0xw8NI7VYrjVhdTogRmB3Q5s=; 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=Ne1ScLdQ+tu5qOaISiLlk/MzD+D0tWGCUEcW8KATp/99KORz80qhTvSS0MA86k71v 1gG74XZNfpVRbFXyQsXs+wV66Ly/i7Omeym8buU22OwtUh/B674iBCJPOoXFe5hxmV 1e7OUBsDbdwXkl/h4Pjx1eOWT4qAVANZ24jESe93raeMkGLORABLpzcfJ+l/YUvFr/ bUBCYBUk9JXLyxcXRRJ6Qo5DLPNTbuOY1/JVx8JLOWf78tx+O5w4P2ZxYGmo4q53CG aum+FjJWUhUsxhssDMyUyjXEHRPMBfcGtXYtpdJqmbhfodN4x0QDM6mw3fwyew2GF4 p5OXETBP5SbRg== 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 8/8/19 9:25 AM, Weiny, Ira wrote: >> >> On 8/7/19 7:36 PM, Ira Weiny wrote: >>> On Wed, Aug 07, 2019 at 10:46:49AM +0200, Michal Hocko wrote: >>>> On Wed 07-08-19 10:37:26, Jan Kara wrote: >>>>> On Fri 02-08-19 12:14:09, John Hubbard wrote: >>>>>> On 8/2/19 7:52 AM, Jan Kara wrote: >>>>>>> On Fri 02-08-19 07:24:43, Matthew Wilcox wrote: >>>>>>>> On Fri, Aug 02, 2019 at 02:41:46PM +0200, Jan Kara wrote: >>>>>>>>> On Fri 02-08-19 11:12:44, Michal Hocko wrote: >>>>>>>>>> On Thu 01-08-19 19:19:31, john.hubbard@gmail.com wrote: >> [...] > Yep I can do this. I did not realize that Andrew had accepted any of this work. I'll check out his tree. But I don't think he is going to accept this series through his tree. So what is the ETA on that landing in Linus' tree? > I'd expect it to go into 5.4, according to my understanding of how the release cycles are arranged. > To that point I'm still not sure who would take all this as I am now touching mm, procfs, rdma, ext4, and xfs. > > I just thought I would chime in with my progress because I'm to a point where things are working and so I can submit the code but I'm not sure what I can/should depend on landing... Also, now that 0day has run overnight it has found issues with this rebase so I need to clean those up... Perhaps I will base on Andrew's tree prior to doing that... I'm certainly not the right person to answer, but in spite of that, I'd think Andrew's tree is a reasonable place for it. Sort of. thanks, -- John Hubbard NVIDIA