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=-6.9 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 EA8B8C433EF for ; Thu, 16 Sep 2021 01:54:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BD548611C6 for ; Thu, 16 Sep 2021 01:54:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233291AbhIPBzv (ORCPT ); Wed, 15 Sep 2021 21:55:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229816AbhIPBzv (ORCPT ); Wed, 15 Sep 2021 21:55:51 -0400 Received: from mail-io1-xd2d.google.com (mail-io1-xd2d.google.com [IPv6:2607:f8b0:4864:20::d2d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC062C061574 for ; Wed, 15 Sep 2021 18:54:31 -0700 (PDT) Received: by mail-io1-xd2d.google.com with SMTP id z1so5989284ioh.7 for ; Wed, 15 Sep 2021 18:54:31 -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=Spse/bHxUW8qExECpiVTJ/boNy9sMY+f+rtCz/a8Aho=; b=gTm/ml9fOS++19oN/eaL97wTdBR9g3WCMjwRXJPjf2IOUyrB3imJjeDQQHld6jXiUa nZZczlPYuNGDJS7ICmlSgQUOnxaJTZg4H57oCd56Oey2xh+fIpPlv+BCm3rn2mOu6/dP QO9WvmDa62KYKfyy2iMJPMdK/b3LzOolOYX0F+i0eaosOUJ4Wct8+fEItb3jh33R92hZ +zlar84bJH9cU0ETxY2ZrDr8q4oPZOnMEpDQgXsRe4OB245CdaRjgpNtnFwS8hKVtSmD 6MSZX9eJ5zHAB+o2gJs4tf5fRAKvmnyVkQD7Q+DkvUn0hEbs+nuPznKKDscM6YEGceem z9SA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=Spse/bHxUW8qExECpiVTJ/boNy9sMY+f+rtCz/a8Aho=; b=ADjAqRU1wAWrj0d0PNuU3oXvRvF8We2fye+CNLWZ6l83D64FxDt2zELoJtMEhUqx0T Yh/YmgWeXXks8VjJ4E0B68wPMqogec6AkxvY8mDDBECfNSff0bZzmQZnh331Bs3HQOrR TfQROfjZJltgT0EE+Q3TJ/IGa2jHOBw1IJS2oWnfH1nXOqWOvwI0pu5iMaLBJHgCbVYk 5MCWbo4Pl6dVobneDz4+J9ItQtZTjjsgF9NoqCtqgGdXEgjK3IqGG5qKyu9lK9mKKoZU L/AHboN0os8qu8tCDa3PayjMy125oiKXZ1u3b7JRiQzIr4eP2dvmC2IC8WAyAc3frWiB G8Sw== X-Gm-Message-State: AOAM532A3wbFru2eTfuMjRR0Qw3jKjaxBJcCwehoe7z+uHGovVO1FBhD dR/NABvRbvyxgrOji9Revfss9Z6apT/IFw== X-Google-Smtp-Source: ABdhPJwRVWWw89OORTBGsJzKFKHlAk/pJ2k1hh/yQL2+JHcTX9pE3XL+oa84uZ8tTkDvFS0xsvqHAA== X-Received: by 2002:a5e:c807:: with SMTP id y7mr2388571iol.87.1631757271106; Wed, 15 Sep 2021 18:54:31 -0700 (PDT) Received: from [192.168.1.116] ([66.219.217.159]) by smtp.gmail.com with ESMTPSA id p11sm918365ilh.38.2021.09.15.18.54.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 15 Sep 2021 18:54:30 -0700 (PDT) Subject: Re: [PATCH v2] io_uring: move iopoll reissue into regular IO path To: Pavel Begunkov , io-uring@vger.kernel.org References: From: Jens Axboe Message-ID: <76f6779a-85a2-7877-8b03-44fd46684d7a@kernel.dk> Date: Wed, 15 Sep 2021 19:54:30 -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 9/15/21 4:00 AM, Pavel Begunkov wrote: > 230d50d448acb ("io_uring: move reissue into regular IO path") > made non-IOPOLL I/O to not retry from ki_complete handler. Follow it > steps and do the same for IOPOLL. Same problems, same implementation, > same -EAGAIN assumptions. Applied, thanks. -- Jens Axboe