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=-10.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, NICE_REPLY_A,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 D7432C433DB for ; Fri, 19 Mar 2021 18:59:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9798A6197B for ; Fri, 19 Mar 2021 18:59:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229990AbhCSS7j (ORCPT ); Fri, 19 Mar 2021 14:59:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230351AbhCSS7Q (ORCPT ); Fri, 19 Mar 2021 14:59:16 -0400 Received: from mail-io1-xd2c.google.com (mail-io1-xd2c.google.com [IPv6:2607:f8b0:4864:20::d2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 88598C06174A for ; Fri, 19 Mar 2021 11:59:16 -0700 (PDT) Received: by mail-io1-xd2c.google.com with SMTP id v17so7197557iot.6 for ; Fri, 19 Mar 2021 11:59:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=8IKyNH67EimzqsQHRt2EcKZG5N53JSEbdBmk0DECGS8=; b=jwji7jvmiYIto2TjT9rCsBO3XvvcLSZ/obuk3qVC060Oasx7T5fHNNQ9fgdrATiq/q oIgLPqBUmvX7sbcwClY1OPIEtFD7/Gk61gjERPztFbPJT0aZhZlJ60DQfFkZXwAWMYgx Kkw5zuCam9zfHsjR33pjQg7hhhg12qj7k+winLnKVoq9futOG8tK9tNUS2kV9HRz5Ms5 SjiNzedEqRgOIAH/7pnwoUM0V4qHja2sl6hCnavGRkfiwW3brJOrcE6RfSyKV1Un2UxP 8aP2RJXyGgJ+yu1Hk+3sZpw0fa+5xx1U367IMYmdoQ+ZhkOpDdT1QP7tqBkTrLiRw7fv CEUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=8IKyNH67EimzqsQHRt2EcKZG5N53JSEbdBmk0DECGS8=; b=QTza3xVX3P8VqZse6PjPutLjHjO9RGonA+h6qfBUPqCUQUcKXRkXq0manQD5lVIfjm 16A0T6LIduZAepsNsqx0ywnB0uyhCBqO9UnPa9+RqFhVcWukUQEA8TUccr81Mdz5tEcv hOpc64H5sKQM81zJp5hvmbg6ctD77XXJB72p0hsN/bI45BLIGJX1TFtbeaXamh42V/Ae Z+6XwOZ6nXXMkWu8r2nmnczAJaaskJWQB15+1NMFym4M1TutxEzLlIGSTjvh9KbNRbvL mhHS01jjoI0tLBcm5RuGMBgHOrL6hJFL1kFuGCTnB7vYTrHHfMKh1iasImL9OfWFaqIl VB/A== X-Gm-Message-State: AOAM531+DB7bIrbEPR0Je4WsJ52MuUrYRxKn+f8zbw1dfhOD6KUGVCel pA/ovTMrp31v61G7wF+vQpwOviHYxXj60w== X-Google-Smtp-Source: ABdhPJyf9UigTdZVME1o8o9r9U2McMOZ7ThiQYQ1dbt3GFORZWokH2mYs1z8gE3BuqgBBGn2fD4T3g== X-Received: by 2002:a6b:7f4d:: with SMTP id m13mr3750014ioq.134.1616180355720; Fri, 19 Mar 2021 11:59:15 -0700 (PDT) Received: from [192.168.1.30] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id m5sm2979605ilq.65.2021.03.19.11.59.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 19 Mar 2021 11:59:15 -0700 (PDT) Subject: Re: [PATCH 00/16] random 5.13 bits To: Pavel Begunkov , io-uring@vger.kernel.org References: From: Jens Axboe Message-ID: <2fcae175-dff9-2a0b-84e1-f4dfc8d69d86@kernel.dk> Date: Fri, 19 Mar 2021 12:59:15 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 3/19/21 11:22 AM, Pavel Begunkov wrote: > Random cleanups / small optimisations, should be fairly easy. > > Pavel Begunkov (16): > io_uring: don't take ctx refs in task_work handler > io_uring: optimise io_uring_enter() > io_uring: optimise tctx node checks/alloc > io_uring: keep io_req_free_batch() call locality > io_uring: inline __io_queue_linked_timeout() > io_uring: optimise success case of __io_queue_sqe > io_uring: refactor io_flush_cached_reqs() > io_uring: refactor rsrc refnode allocation > io_uring: inline io_put_req and friends > io_uring: refactor io_free_req_deferred() > io_uring: add helper flushing locked_free_list > io_uring: remove __io_req_task_cancel() > io_uring: inline io_clean_op()'s fast path > io_uring: optimise io_dismantle_req() fast path > io_uring: abolish old io_put_file() > io_uring: optimise io_req_task_work_add() > > fs/io_uring.c | 358 ++++++++++++++++++++++++-------------------------- > 1 file changed, 169 insertions(+), 189 deletions(-) Thanks added, all look pretty straight forward to me. -- Jens Axboe