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=-3.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 A4227C43461 for ; Tue, 8 Sep 2020 06:47:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5EC1A21919 for ; Tue, 8 Sep 2020 06:47:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="TlwbwT+5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728115AbgIHGrZ (ORCPT ); Tue, 8 Sep 2020 02:47:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53756 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727898AbgIHGrW (ORCPT ); Tue, 8 Sep 2020 02:47:22 -0400 Received: from mail-qt1-x830.google.com (mail-qt1-x830.google.com [IPv6:2607:f8b0:4864:20::830]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 91871C061573 for ; Mon, 7 Sep 2020 23:47:21 -0700 (PDT) Received: by mail-qt1-x830.google.com with SMTP id n10so11213657qtv.3 for ; Mon, 07 Sep 2020 23:47:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=mVp1Wxszeo3kp9cPNE8hyKupPbOsLn/kZzGG0lQChcE=; b=TlwbwT+5vgi1BZfNoOOdNbUpNiEHF0uU7N9SZNjt29nntIzo4ZV0fThyk70X7NhGke Y9rTfyY6wE37fyZoNnOfW9OXqko/w91er2iLJL9a5ACCdTZxvZgf+kpFTbSeTk1qQWb0 4NwzsZRSdsOAkZtuxyalG7f6kz9NclZv5+SVQpUW6dB9HX8WcY/TBpwxepuMsBAxnK7S xIBTi/3WaV7AaK3V+Aak7/cPBJ/1QGrxx92sJ7To5kSyTr530Q9IuB72qoAOm8k132cX eq9fuM7mAixn2CZAajQ3HjrbohSZz/+8LDaxyuGzmH2MrAqHaIkqwlbdlPL4/j2GI+fV fqJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=mVp1Wxszeo3kp9cPNE8hyKupPbOsLn/kZzGG0lQChcE=; b=fR7mFLvvIWhUBFtmX5cs6c4XgmwN6PuySCczzkPjCT4jSZFdr/TJy+m7yxcjFB8KRs iF8g4IxMLNpCptnBLNlzUGX2e53hN2jeycQ9MgMjiKQGLO2R+jQMM3QsT2mVxwlKQKvC BbTLd+9XjKfADs334sxzm4mSbmjPqTwGfp6QqP42ybxa3anbFSJfAwVyFeZfIK+iwkZN 8Jox8UyuGOXtj7Ofhf/vguwygDIR9zH2kUcTZ6ex0GWB1KSGlSY+XWSpqdRoE6F91Kmm pZnoWP3wTBYjAF+35Tz2ZXQkMTq17H3xDzLQJOaOKEZStsHhBJfT3ORqvd3qF/Y8l0bQ X7cQ== X-Gm-Message-State: AOAM5315bsSDVvJas3bDet+WUsXr81q6LbvlxNckFg3p8I+K3DsmSqN+ 7SO0jXjuvwwNotZAar8gSxhCNgmM56kuFASTwauhslCHcXvuyw== X-Google-Smtp-Source: ABdhPJz8UxvOJW3mP7PyJFf/myBQ9+glfWrOK4n8ADnoNx2FNx+4GOCvPiVQyqe8uy4WDo5wk9Im9Ukd9eBJC70nEQE= X-Received: by 2002:aed:24c7:: with SMTP id u7mr17853823qtc.67.1599547639863; Mon, 07 Sep 2020 23:47:19 -0700 (PDT) MIME-Version: 1.0 References: <68c62a2d-e110-94cc-f659-e8b34a244218@kernel.dk> <711545e2-4c07-9a16-3a1d-7704c901dd12@kernel.dk> <93e9b2a2-b4b4-3cde-b5a7-64c8c504848d@kernel.dk> <8f22db0e-e539-49b0-456a-fa74e2b56001@kernel.dk> In-Reply-To: <8f22db0e-e539-49b0-456a-fa74e2b56001@kernel.dk> From: Josef Date: Tue, 8 Sep 2020 08:47:08 +0200 Message-ID: Subject: Re: SQPOLL question To: io-uring@vger.kernel.org, Jens Axboe Cc: norman@apache.org Content-Type: text/plain; charset="UTF-8" Sender: io-uring-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org > If you're up for it, you could just clone my for-5.10/io_uring and base > your SQPOLL testing on that. Should be finished, modulo bugs... yeah did some benchmark tests and I'm quite impressed, however accept op seems to fail with -EBADF when the flag IOSQE_ASYNC is set, is that known? --- Josef