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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2EED7C25B08 for ; Mon, 15 Aug 2022 17:12:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231644AbiHORMk (ORCPT ); Mon, 15 Aug 2022 13:12:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32888 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230425AbiHORMi (ORCPT ); Mon, 15 Aug 2022 13:12:38 -0400 Received: from mail-io1-xd30.google.com (mail-io1-xd30.google.com [IPv6:2607:f8b0:4864:20::d30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6BB0B27149 for ; Mon, 15 Aug 2022 10:12:37 -0700 (PDT) Received: by mail-io1-xd30.google.com with SMTP id i77so2807381ioa.7 for ; Mon, 15 Aug 2022 10:12:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:from:to:cc; bh=kkSj5Jae9AQm3Rql399Zc/74DJ28jNr08GpDVl+RgGM=; b=betjM5PgQQL1CyvRo1AKaifgr+n1AIRjdzcMHFujsxwnwBtPVEBGAH4WJkF4nb54SX aZPLHCM+kfKob/1D23RRaqlYAPv37ZpLmgINdRG/cFjRQ95pEnX9maXFFieP1AB9B8qs E0Q3oGrRoT4rilGSR03l6Fi2PlsaEpKhAeYBaaMMocLlEk64BNbEA2Pabzcc8Iq+1WmA VDz0FfnA78RNB2ANA5gxQM3cWlg1luPxPc7tDisJFo8x9G7wbOr6qPD7kiZYKTJqaApL hkiJzV59c2HT+9taFa3y5UA/e1qix9dobAiekN4cUiGj2oSyLqpheWCxkYn1Wq38ebVi fiOw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:x-gm-message-state:from:to:cc; bh=kkSj5Jae9AQm3Rql399Zc/74DJ28jNr08GpDVl+RgGM=; b=EcRnmfYu1Z66ZZJTcJ1EIb0DRsRJ2pPrs86MT7Yoh23X2Xx/TObqXTkkvQmBJuR/zU is+KEYwiDwAVmywatOTJYT9z5lR190gcXoLrTXybKZoYyC/6hGHg9W2U/GBb0cMB9C6+ izWe3+vVkQWRyBOxBDyDRCeGjlnL4SRpa1Rr0LUJVD8MxFiEb40XpC3eQPYCT9HeppPl cVeYqx0jl/SqwQJr5Et8hItsz3rAmRC4+U9B+YyFc6ew1g/AOjrdDmWFBurvciyFdmlH Eu7Iww9Va9Y5B9Qi12Xs+HgzOljzgUelHc9Amu5VZKALgkhaKEtif/VHfeOKk3WsiNfh OTXw== X-Gm-Message-State: ACgBeo1od3NDcVi4sI/mum5pFZqSBpQkZ1Jzy+IAkmFyQ/iqa/Ulquu+ UYUnaLG1jt/JrxtrCAqsLbX25DJ4P8ua8A== X-Google-Smtp-Source: AA6agR7z9YRrDJD7eISQbhF8TlvHeCyjSh5UEYUWbGtpnR0in/1OFwV+amYJU9mL6Xz/qpoIWFESnA== X-Received: by 2002:a02:c845:0:b0:345:6dfc:758a with SMTP id r5-20020a02c845000000b003456dfc758amr3134609jao.215.1660583556729; Mon, 15 Aug 2022 10:12:36 -0700 (PDT) Received: from [127.0.1.1] ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id h21-20020a0566380f9500b003434b40289dsm3498172jal.165.2022.08.15.10.12.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Aug 2022 10:12:36 -0700 (PDT) From: Jens Axboe To: dylany@fb.com, asml.silence@gmail.com Cc: Kernel-team@fb.com, io-uring@vger.kernel.org In-Reply-To: <20220815170914.3094167-1-dylany@fb.com> References: <20220815170914.3094167-1-dylany@fb.com> Subject: Re: [PATCH liburing] handle buffered writes in read-write test Message-Id: <166058355583.2374707.11623491940402389484.b4-ty@kernel.dk> Date: Mon, 15 Aug 2022 11:12:35 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On Mon, 15 Aug 2022 10:09:14 -0700, Dylan Yudaken wrote: > When buffered writes are used then two things change: > 1 - signals will propogate to the submit() call (as they would be > effectively ignored when going async) > 2 - CQE ordering will change > > Fix the read-write for both of these cases by ignoring the signal and > handling CQE ordering. > > [...] Applied, thanks! [1/1] handle buffered writes in read-write test commit: 9adc7ddb158e773c48e25aa1fab7f9f6912a458e Best regards, -- Jens Axboe