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=-7.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 D94EBC2D0DB for ; Sun, 26 Jan 2020 20:02:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 86522206F0 for ; Sun, 26 Jan 2020 20:02:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="Nu1YG3iq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726548AbgAZUCU (ORCPT ); Sun, 26 Jan 2020 15:02:20 -0500 Received: from mail-pf1-f177.google.com ([209.85.210.177]:43559 "EHLO mail-pf1-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726144AbgAZUCU (ORCPT ); Sun, 26 Jan 2020 15:02:20 -0500 Received: by mail-pf1-f177.google.com with SMTP id s1so3289744pfh.10 for ; Sun, 26 Jan 2020 12:02:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=to:cc:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=hAj2qkKHbDn4W5gqS8ibjJvnqiiOc0xEaLINRRkxATg=; b=Nu1YG3iqUH0dAt8AsWKqFlWxEyW/kqj3FhH3vwJMBAUQyygJG/Txs4TmdYCVZZBGy4 qkBfLPim/Rxa5XcUn9+3fmirDTRaG6nknZzNiTY138AISAx4iL4G3hapcLSIQY2P7AJ7 ijHsB/8BaOwmnY8Qm5DQw0UEA7Rx5lTl35kfiKgQrlhj+aXzVnvR+hQR2twiWNDLdqEl Ih1ZQUdeE6vAMzl9lY4c6TNrc7ZKZTnf9fXrfslGuwrDlP1zkyM+Xp1PuB9imtGoIWIN LZIcz5Dn2HIar9j0YeXvledJ+n5pOVHq2vTPhZ5hEem8PufW2qlNchWVTpOT8Z/sP1+f i9gQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:cc:from:subject:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=hAj2qkKHbDn4W5gqS8ibjJvnqiiOc0xEaLINRRkxATg=; b=THZBokNAEx/aJAVPBtuehG3Ajv04xu/03y4J1b581QKc641OG5aH6hzy5YCNzrQxl1 7VGdlOVyrjrsNHOhY/zmKCwSDhFNLddnQloBNY0k75OcwBvhOrhMcIhiaVF6FXr5p6iO +bHYdfSuFNJFtsOs1i3WbJgW1Np2tm2sIe0kLMtlVsUJmeL5R1Ew1wPqodfbx16EjIE8 MuGpaERGlkPKqAxpvGU3CFJL9e5NQvg7Y5bKQm61jiqiycp6V3F/EY3A3vYXb7zJ7gcV 4ZfNRCxSs+rZth1DM/gkLWXc4n3NlNRovcZrRzRPpXDOEAB052xp5QYD7PuqyQv/Vv9K mSdQ== X-Gm-Message-State: APjAAAX+kPILmEJDIGusCv9Iw7XB56TDUnnGNNcr0G+I2zAzKFJ0mpXy z8WCWN8pyR9FS1lVmzwt2JrK8xWYEaQ= X-Google-Smtp-Source: APXvYqx80UScOhO1FzTCUp1Pb5pqJs7Ahum36LsqCG3g8dSsw7q4jwqzn23HXVSueO6SagG1FxSLhg== X-Received: by 2002:a62:83c5:: with SMTP id h188mr13177144pfe.0.1580068939147; Sun, 26 Jan 2020 12:02:19 -0800 (PST) Received: from [192.168.1.188] ([66.219.217.145]) by smtp.gmail.com with ESMTPSA id p5sm13861976pga.69.2020.01.26.12.02.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 26 Jan 2020 12:02:18 -0800 (PST) To: Linus Torvalds Cc: io-uring , "linux-kernel@vger.kernel.org" From: Jens Axboe Subject: [GIT PULL] io_uring fixes for 5.5-final Message-ID: <97fc142a-5f87-57f5-67fd-a146996a7ff1@kernel.dk> Date: Sun, 26 Jan 2020 13:02:16 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: io-uring-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Hi Linus, Fix for two regressions in this cycle, both reported by the postgresql use case. One removes the added restriction on who can submit IO, making it possible for rings shared across forks to do so. The other fixes an issue for the same kind of use case, where one exiting process would cancel all IO. Please pull! git://git.kernel.dk/linux-block.git tags/io_uring-5.5-2020-01-26 ---------------------------------------------------------------- Jens Axboe (2): Revert "io_uring: only allow submit from owning task" io_uring: don't cancel all work on process exit fs/io_uring.c | 10 ---------- 1 file changed, 10 deletions(-) -- Jens Axboe