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=-2.1 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_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 2DE29C43215 for ; Thu, 21 Nov 2019 14:28:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 072BB206CB for ; Thu, 21 Nov 2019 14:28:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="mSBrccgq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726975AbfKUO20 (ORCPT ); Thu, 21 Nov 2019 09:28:26 -0500 Received: from mail-lj1-f171.google.com ([209.85.208.171]:47033 "EHLO mail-lj1-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726396AbfKUO20 (ORCPT ); Thu, 21 Nov 2019 09:28:26 -0500 Received: by mail-lj1-f171.google.com with SMTP id e9so3396466ljp.13 for ; Thu, 21 Nov 2019 06:28:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=dtoFs32uaz1CaXJN1y0LTyYGnlzxmum4YOUtTAFge6Q=; b=mSBrccgqki7VPL5dzwQNanaeABOqhKHGsBzkQ+4WZFN3bJHXQuZycmgcALQ8/BkH6Z dlwWchV4xpOC2ORrCciizjiC91XCBk37YQgWNI8KkCGwC8s9oaLOWrnZAT/HnmbaaAwD yAiRUNzY7TgHcbaW++IRCR+xhYhEDUWw7OtifqDqIerL+uYSpVOHIbtlCB/iMd0y8Ajk 74Aw3NnA2n1fBLdSu3a9YJudBURrVdzaisGj9Q11k78w7iSFitbEmL3M1q0LMnbbWJY5 EfMHSC88noiG1sg7xwyMmCcBI6xhVDejlPDq3q9SCdL30N5u6n+SbNSDqR+Wcnt65Min uqHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=dtoFs32uaz1CaXJN1y0LTyYGnlzxmum4YOUtTAFge6Q=; b=WsgsNMDGCFom/62NEc2yzAjOeG6uviQ+Qk5Fe8wntpjSwQfswW6Dc/fBy+cZd3sgbX FLU0Xl+PGiufH3okUeFoI/CpNpOo/HPv/p40TRZfSvi/nl4NszH5Y+3B9v243ebAZ0EH F0SWa0mzEefRNQoW3j8K/n8H0sV5cKXGPkFPsQR4bQ5V74orrrfbv/WEa6yfq6dTqRAK /l/NgCTv6WrE2vo5CD7fP7PaYaxt4evSgIrUAzm/ZQ9JC5o8E0iXjJzaMYElkLYzwjaz 3zPPZZYs73WDNlkJbYVBnUcnQOC5nljiV/5FhObX7iQjdYEaS3BlVVKdZmgq+b+DuIj4 MsgQ== X-Gm-Message-State: APjAAAXHD90smakTyTTi25UCzYQqP2InC8iH+gWy8DfgNdE7iql9vSfj Oft2nL1pUj39vXEVXeRXktctWA3dvvk= X-Google-Smtp-Source: APXvYqw/xwS4BsW2I40AzJjJLB9pxTrtQxgFGAZjLBeyy1XZDRiwOTQnIdCfiQt0E2+YyhMVWLluZQ== X-Received: by 2002:a05:651c:38f:: with SMTP id e15mr7680331ljp.107.1574346500003; Thu, 21 Nov 2019 06:28:20 -0800 (PST) Received: from [172.31.190.83] ([86.57.146.226]) by smtp.gmail.com with ESMTPSA id l28sm1640365lfp.63.2019.11.21.06.28.19 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 21 Nov 2019 06:28:19 -0800 (PST) Subject: Re: [PATCH] io_uring: drain next sqe instead of shadowing To: Jackie Liu , Jens Axboe Cc: io-uring@vger.kernel.org References: <2005c339-5ed3-6c2e-f011-5bc89dac3f5c@kernel.dk> <5e8a8176e29a61ec79004521bc2ef28e4d9715b1.1574325863.git.asml.silence@gmail.com> <5dd68282.1c69fb81.110a.43a7SMTPIN_ADDED_BROKEN@mx.google.com> <6da3585e-b419-ea9b-4246-1ee5ca14f5b9@gmail.com> <5dd68820.1c69fb81.64e0b.4340SMTPIN_ADDED_BROKEN@mx.google.com> <5dd69c43.1c69fb81.6589a.b4f1SMTPIN_ADDED_BROKEN@mx.google.com> From: Pavel Begunkov Message-ID: <1feba72a-08f9-14c3-91c6-7efe4d5b1d8b@gmail.com> Date: Thu, 21 Nov 2019 17:28:18 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.1 MIME-Version: 1.0 In-Reply-To: <5dd69c43.1c69fb81.6589a.b4f1SMTPIN_ADDED_BROKEN@mx.google.com> 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 >> >> Was that a reviewed-by from you? It'd be nice to get these more >> formally so I can add the attributes. I'll drop the other patch. > > I want to do more tests. There is no test machine at this time, at least > until tomorrow morning. > BTW, aside from the locking problem, that it fixes another one. If allocation for a shadow req is failed, io_submit_sqes() just continues without it ignoring draining. >> >>> The mailing list always rejects my mail, is my smtp server IP banned? >> >> Probably because you have text/html in your email, the list is pretty >> picky when it comes to anything that isn't just text/plain. > > I don't know, I use thunderbird to write emails, and it has been set to > plain text, perhaps because of the signature, I have to check my mail > client. > > -- > Jackie Liu > >