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, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 A0FEBC43465 for ; Mon, 21 Sep 2020 11:11:28 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 43A0220EDD for ; Mon, 21 Sep 2020 11:11:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 43A0220EDD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=ACULAB.COM Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 9E13690004E; Mon, 21 Sep 2020 07:11:27 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 96990900046; Mon, 21 Sep 2020 07:11:27 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8585990004E; Mon, 21 Sep 2020 07:11:27 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0021.hostedemail.com [216.40.44.21]) by kanga.kvack.org (Postfix) with ESMTP id 6C5B2900046 for ; Mon, 21 Sep 2020 07:11:27 -0400 (EDT) Received: from smtpin12.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 31D6F3629 for ; Mon, 21 Sep 2020 11:11:27 +0000 (UTC) X-FDA: 77286802614.12.base45_200b7e027144 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin12.hostedemail.com (Postfix) with ESMTP id 117B11800CFF3 for ; Mon, 21 Sep 2020 11:11:27 +0000 (UTC) X-HE-Tag: base45_200b7e027144 X-Filterd-Recvd-Size: 3625 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.86.151]) by imf41.hostedemail.com (Postfix) with ESMTP for ; Mon, 21 Sep 2020 11:11:26 +0000 (UTC) Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-233-9UYq0ao9O6ejB4ujVxtO9g-1; Mon, 21 Sep 2020 12:11:22 +0100 X-MC-Unique: 9UYq0ao9O6ejB4ujVxtO9g-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) by AcuMS.aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 21 Sep 2020 12:11:21 +0100 Received: from AcuMS.Aculab.com ([fe80::43c:695e:880f:8750]) by AcuMS.aculab.com ([fe80::43c:695e:880f:8750%12]) with mapi id 15.00.1347.000; Mon, 21 Sep 2020 12:11:21 +0100 From: David Laight To: 'Christoph Hellwig' CC: Alexander Viro , Andrew Morton , Jens Axboe , Arnd Bergmann , David Howells , "linux-arm-kernel@lists.infradead.org" , "x86@kernel.org" , "linux-kernel@vger.kernel.org" , "linux-mips@vger.kernel.org" , "linux-parisc@vger.kernel.org" , "linuxppc-dev@lists.ozlabs.org" , "linux-s390@vger.kernel.org" , "sparclinux@vger.kernel.org" , "linux-block@vger.kernel.org" , "linux-scsi@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-aio@kvack.org" , "io-uring@vger.kernel.org" , "linux-arch@vger.kernel.org" , "linux-mm@kvack.org" , "netdev@vger.kernel.org" , "keyrings@vger.kernel.org" , "linux-security-module@vger.kernel.org" Subject: RE: let import_iovec deal with compat_iovecs as well Thread-Topic: let import_iovec deal with compat_iovecs as well Thread-Index: AQHWjbnKEn35LxofhEeT1lmdzdUiWqlwBNiwgAJx3YCAAH2K4A== Date: Mon, 21 Sep 2020 11:11:21 +0000 Message-ID: References: <20200918124533.3487701-1-hch@lst.de> <2c7bf42ee4314484ae0177280cd8f5f3@AcuMS.aculab.com> <20200921044125.GA16522@lst.de> In-Reply-To: <20200921044125.GA16522@lst.de> Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Content-Language: en-US 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 Sat, Sep 19, 2020 at 02:24:10PM +0000, David Laight wrote: > > I thought about that change while writing my import_iovec() =3D> iovec_= import() > > patch - and thought that the io_uring code would (as usual) cause grief= . > > > > Christoph - did you see those patches? Link to cover email. https://lkml.org/lkml/2020/9/15/661 - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1= PT, UK Registration No: 1397386 (Wales)