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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 24FCEC43460 for ; Fri, 14 May 2021 14:52:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 010776148E for ; Fri, 14 May 2021 14:52:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234583AbhENOxt (ORCPT ); Fri, 14 May 2021 10:53:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57844 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234577AbhENOxs (ORCPT ); Fri, 14 May 2021 10:53:48 -0400 Received: from mail-il1-x12f.google.com (mail-il1-x12f.google.com [IPv6:2607:f8b0:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 14243C061574 for ; Fri, 14 May 2021 07:52:37 -0700 (PDT) Received: by mail-il1-x12f.google.com with SMTP id z1so50193ils.0 for ; Fri, 14 May 2021 07:52:37 -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=ScYSBynyJcOeHytBqOTo3glym+IANf5jR/kKPfoCee8=; b=VF3EOzNxZGq868p41q6j0CXiTKnND/HGgB6hdL17AwZPZNOifC3uS4tLJCm5hX0FPD pdC05itpQnmQGaj4FdHVii9f/P6+Ykw0YvaSNadpebelHAYpY3YQgnTsK0+TCFlJW2fs SSPYqjgMf14odY+g/rxdhd6xRIpUcfufTHy8HWFZSBsMiyJu6R8ZiINmgCvopuW1lUk5 jejR5iTkxGWjDgnDip4GQiELuYqMkoTXBwqT4jx7f7tyq3Q4dbdP6wVjSZ4yBv4BgPI2 zT4nt9NqqLldTMLLZqITZ9aM5M6cd42s25b4M19qDxt69lRKhlOPo2gAbtOJkd6FV1zC j80g== 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=ScYSBynyJcOeHytBqOTo3glym+IANf5jR/kKPfoCee8=; b=L0y5vCWIM8glFw2vzQ8A6uujmvSKIPCwOZb2DMRxrX5i3T+gkPAfZR6loQDE9fg0z5 yfFz9StrqS90lUOYM1nLVMn5Nag+/6b6WRbbUSK4Lf1LWFc89AoeMmPvPwDobIX/pU8x KJdmhZCwt1CEbFzJjFxY9mLMEL1xA8lHHCKI3ZTR0kLKowVsnlw6Gp/GBgTSjxuqGuYS FkYv911fJsiVZ2z9rVJSYY8uVlh7Qo4JMhJu0c3sIdI+dxPqVDCTFDc7bk0fyLUXbRsn /zs8gMcJttnRNd3VNSm7W6JlhldDf+rghyF0DvcH6eMynzoQYNAvMs2iUsHpf+fHjgWY XmIQ== X-Gm-Message-State: AOAM532ZiMllUq9KCV4vzHBXPxtmNGPSVoZq8LMfheZxfpv3M7512mnp UC9iwoRxhHup8bdsbFbSEIYHPo1tl+O2fA== X-Google-Smtp-Source: ABdhPJz9yfLYOjRQPrvDMoelEhxwMfVA+SzQ5MIsJZNZSxJv0NZJ3OB2uA7BqCwZ1dlKgFPFTBU4Gw== X-Received: by 2002:a92:130a:: with SMTP id 10mr40476038ilt.159.1621003956426; Fri, 14 May 2021 07:52:36 -0700 (PDT) Received: from [192.168.1.30] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id s17sm3129697ilt.77.2021.05.14.07.52.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 14 May 2021 07:52:36 -0700 (PDT) Subject: Re: [PATCH 1/1] io_uring: further remove sqpoll limits on opcodes To: Pavel Begunkov , io-uring@vger.kernel.org References: <909b52d70c45636d8d7897582474ea5aab5eed34.1620990306.git.asml.silence@gmail.com> From: Jens Axboe Message-ID: <74952d45-e5c7-4486-5e4d-2576f75762ee@kernel.dk> Date: Fri, 14 May 2021 08:52:35 -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: <909b52d70c45636d8d7897582474ea5aab5eed34.1620990306.git.asml.silence@gmail.com> 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 5/14/21 5:05 AM, Pavel Begunkov wrote: > There are three types of requests that left disabled for sqpoll, namely > epoll ctx, statx, and resources update. Since SQPOLL task is now closely > mimics a userspace thread, remove the restrictions. This is nice, now SQPOLL is 100% like non sqpoll, which it should be with the io threads. Applied, thanks. -- Jens Axboe