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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 78CC6C3F2CD for ; Mon, 2 Mar 2020 20:46:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 43E482173E for ; Mon, 2 Mar 2020 20:46:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XC91BGVC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726785AbgCBUqR (ORCPT ); Mon, 2 Mar 2020 15:46:17 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:38793 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726695AbgCBUqR (ORCPT ); Mon, 2 Mar 2020 15:46:17 -0500 Received: by mail-wr1-f66.google.com with SMTP id t11so1563492wrw.5; Mon, 02 Mar 2020 12:46:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=X5U6brnYffZxReA0kc3Jp7ZTXC79Yajeh0djgdMH+iI=; b=XC91BGVCZc7l/5ZGrZKw+VW7prczhjWcoCZtbTdeW7KTEMATYI/HnrNQCrUR1cBZ56 5utAErOdMYJMSI3aZNq0YOIKW9dcFxO4bbC20lIPIU2QuS1CuTu6qpiO8FhJy7zxApv+ 3SZdVSKH/nALB1EVRf3jItM2Ik+CFQgcu1x7GjZZ2Gis5yJWL6qoiVW0pRqSnGJtFE1u ngdtRVVk5b7xE4SOynVeyk+LpJcVAmMQYWddTWRUych8y5dMhaG3vH7B4GMKmVH1meOw jzLXbUQApVB0aFaZYUF2KqHS2UxNCh+JDrue6KOVzknOR3COFGi3e6d2EfDc7SOoyvfl CnQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=X5U6brnYffZxReA0kc3Jp7ZTXC79Yajeh0djgdMH+iI=; b=i483VP+MewsSlxr3fh7YL3FDFnPt0m+skNWLnDpVg2uI8nh/O/Vs6YH6rstpwg1gbh hq5ATfchTn64lZFWf1TQxrsnR+wh92pVv0iwavbgU4BcJymiJmfEzo6d2MZXhrcUZ3Kl p97mAlmbpKcIQctNVn8dLRppHMAjTp4A6Cx3vibpmwVMnvCpX+XYisb3OdU98tlP6XkX yIL5+FF95UhFawND6tZ+0W6pn46J5Kdadq9RsBdyFdQzpG3ct5ur0m76JjpyAAZ+EWF5 KOQnLHsAMCesrjGfjqJGbAq86eI2P4xiog5CMl5JrZ/5PtOUWeazjtj/d4zkegnbHL5M xICg== X-Gm-Message-State: ANhLgQ0JH0KRQlel5HFrpaSzHxU8UkGjxvwEdmb5ta6GnQehTQpa1kq1 ncA56Au9TripgTdk0vokhLkYKeqp X-Google-Smtp-Source: ADFU+vsaI2473we3lCjICmTKFASGiAITQ4XJhtOdYKPmnYnn0PfWCwNLO2Dux+aaC/3N8/vX2rH91Q== X-Received: by 2002:a5d:6891:: with SMTP id h17mr1264571wru.259.1583181975129; Mon, 02 Mar 2020 12:46:15 -0800 (PST) Received: from localhost.localdomain ([109.126.130.242]) by smtp.gmail.com with ESMTPSA id b14sm20186549wrn.75.2020.03.02.12.46.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Mar 2020 12:46:14 -0800 (PST) From: Pavel Begunkov To: Jens Axboe , io-uring@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/4] nxt propagation Date: Mon, 2 Mar 2020 23:45:15 +0300 Message-Id: X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org *splitted the patchset* The next propagation bits are done similarly as it was before, but - nxt stealing is now at top-level, but not hidden in handlers - ensure there is no with REQ_F_DONT_STEAL_NEXT v2: - fix race cond in io_put_req_submission() - don't REQ_F_DONT_STEAL_NEXT for sync poll_add Pavel Begunkov (4): io_uring: clean up io_close io_uring: make submission ref putting consistent io_uring: remove @nxt from handlers io_uring: get next req on subm ref drop fs/io_uring.c | 366 +++++++++++++++++++++++--------------------------- 1 file changed, 167 insertions(+), 199 deletions(-) -- 2.24.0