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=-7.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,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 DA4D1C433DB for ; Thu, 14 Jan 2021 22:55:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A2CDC23A5A for ; Thu, 14 Jan 2021 22:55:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730984AbhANWzO (ORCPT ); Thu, 14 Jan 2021 17:55:14 -0500 Received: from aserp2130.oracle.com ([141.146.126.79]:45592 "EHLO aserp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730928AbhANWzN (ORCPT ); Thu, 14 Jan 2021 17:55:13 -0500 Received: from pps.filterd (aserp2130.oracle.com [127.0.0.1]) by aserp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 10EMniwi021589; Thu, 14 Jan 2021 22:54:31 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=subject : from : to : references : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=corp-2020-01-29; bh=vf+vPPzVr1rbrwrQszz4VKY4ly7WVfwQ18Ont7S14qY=; b=YNZfUxnzcYF9BwDB/Z6cidm3FQc64+jgxYtzaEnDhm/s7X+LfcP248ae+CVgmENFBqrc WOOYuM33ZjSFUm+UuwPecccGLIV3Ps5z/vwDDZJvypCdMWyh9tQfauMpSulLZe3zN9aL mAkHK44vkSwbRmmgF3jDPu9RS86vFzByC3P/wZz3sqUeH+2y4grZkoZKw+xNDveM2ryz kz1OxyLeoUeAWR5Fcmb7jJ4sEuCdTOLq4zFMFXv8LQylVwuEUxuVIKplzmRnDNMmt3hP WmfrNkCqqOSb0WwhxGlhI13G3WaRsjlE/bN4Of9P5TnqBI9tvsss2hjdKawsAg2tzwWL Xw== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by aserp2130.oracle.com with ESMTP id 360kg22m78-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 14 Jan 2021 22:54:31 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 10EMoF4O095989; Thu, 14 Jan 2021 22:54:31 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by aserp3030.oracle.com with ESMTP id 360kf2qtqg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 14 Jan 2021 22:54:31 +0000 Received: from abhmp0011.oracle.com (abhmp0011.oracle.com [141.146.116.17]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 10EMsT5u027308; Thu, 14 Jan 2021 22:54:29 GMT Received: from [10.154.113.143] (/10.154.113.143) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 14 Jan 2021 14:54:29 -0800 Subject: Re: [PATCH v5 00/13] io_uring: buffer registration enhancements From: Bijan Mottahedeh To: Pavel Begunkov , axboe@kernel.dk, io-uring@vger.kernel.org References: <1610487193-21374-1-git-send-email-bijan.mottahedeh@oracle.com> <86a8ae2e-78b4-6d8c-1aea-5f169de5aabc@gmail.com> Message-ID: <50be90bb-1ccf-0266-ff32-f6b72958fdb9@oracle.com> Date: Thu, 14 Jan 2021 14:54:29 -0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Antivirus: Avast (VPS 210113-0, 01/12/2021), Outbound message X-Antivirus-Status: Clean X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9864 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 bulkscore=0 malwarescore=0 suspectscore=0 adultscore=0 spamscore=0 mlxlogscore=999 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101140132 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9864 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 suspectscore=0 clxscore=1015 impostorscore=0 spamscore=0 priorityscore=1501 mlxscore=0 phishscore=0 mlxlogscore=999 bulkscore=0 adultscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101140132 Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 1/14/2021 2:44 PM, Bijan Mottahedeh wrote: > On 1/14/2021 1:20 PM, Pavel Begunkov wrote: >> On 12/01/2021 21:33, Bijan Mottahedeh wrote: >>> v5: >>> >>> - call io_get_fixed_rsrc_ref for buffers >>> - make percpu_ref_release names consistent >>> - rebase on for-5.12/io_uring >> >> To reduce the burden I'll take the generalisation patches from that, >> review and resend to Jens with small changes leaving your "from:". >> I hope you don't mind, that should be faster. >> >> I'll remove your signed-off and will need it back by you replying >> on this coming resend. > > Sure, thanks. Do you have any other concerns about the buffer sharing patch itself that I can address?