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 DFA6EC433FE for ; Sun, 20 Nov 2022 19:34:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229558AbiKTTei (ORCPT ); Sun, 20 Nov 2022 14:34:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43374 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229449AbiKTTeh (ORCPT ); Sun, 20 Nov 2022 14:34:37 -0500 Received: from mail-io1-xd31.google.com (mail-io1-xd31.google.com [IPv6:2607:f8b0:4864:20::d31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B959B1C13D for ; Sun, 20 Nov 2022 11:34:35 -0800 (PST) Received: by mail-io1-xd31.google.com with SMTP id y6so7312698iof.9 for ; Sun, 20 Nov 2022 11:34:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=LuePv/pavw21XE4iMWsDDj/UT/RcPgcTxx/EYf0wgNo=; b=2LbDvZeCzMQf+P5ITKvzG/alvHoENlcZxJVBWppphQyviNbMAdEiOHQfmQQ2q7e7wn bXIfhEGsiPzZCowNBx6qzbX4gEcflH4syAqTyKZ9TDoN7Z6txYI6rBPyTE68ZMIDgHrp /SyacBCj7x6D6rUOPRdDhaGz5rlUMAr4C23U9YLQ5lNnBbAqOrvwlpHo2uUBdAkoytbI GhaEAW3NBv7OEKp8NoVm44vb6mWN+H9NlXU/V94xHVEFcOo7nTspqhf/xEfgn9wOnJ0y wbIKP8VCzNXA6S7bY+gNykOt5B+P1sJ7Is6FAnYl1RAG5bLEmREi6zS7Yr8D7P+n4i7O LC9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=LuePv/pavw21XE4iMWsDDj/UT/RcPgcTxx/EYf0wgNo=; b=MZz3ozmbphxJdghtvnrFNWipSwDq0XpcT6kgZs16uk958G2Fo1DGkA1ZUAy0nED+3u ettUIS5fOByXEPS3c2z5Gus2ZCshlpJQvR3+d02+srDNLlufQ4jPgMThfH6/u6fGDtup hBRrXFFhWjmHB0wkkpxkWzhicRglhwjSJWaY9v99e8b3Lq7fTGyeEzcq0hHF0u6/56ve bad+M/Rh6MzOm8TAseJEushVxGES2zflg1hFNThrLGbQAhVTfO92onPvYJa9GD4ypYbt tFzSqQ1Tm6/dglf6WnUp2jnlUXo+Eg3/4svuk2Sg3D8WzNHOQIXgAb1UfZsuclsa4pPo RuVg== X-Gm-Message-State: ANoB5pln/SoGxN10AQt2yS0YPnhI5/PdPPuJvKedERXWwEz67T0HtX9L 0R1mz6GZOL0oLBby6WqBnKZcSQ== X-Google-Smtp-Source: AA0mqf5YQQ2Un68mfLlzW+f6DFLgFdW8JJwAOoWq25x3jVdIoMd/Qg7KkHokf94fApfGWK4RFvhyeQ== X-Received: by 2002:a02:5d45:0:b0:375:da4e:ae77 with SMTP id w66-20020a025d45000000b00375da4eae77mr6980172jaa.303.1668972874997; Sun, 20 Nov 2022 11:34:34 -0800 (PST) Received: from [192.168.1.94] ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id x13-20020a026f0d000000b0037cb59b5c28sm860100jab.52.2022.11.20.11.34.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 20 Nov 2022 11:34:34 -0800 (PST) Message-ID: Date: Sun, 20 Nov 2022 12:34:33 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:102.0) Gecko/20100101 Thunderbird/102.4.1 Subject: Re: [RFC PATCH v4 0/4] liburing: add api for napi busy poll Content-Language: en-US To: Stefan Roesch , kernel-team@fb.com Cc: olivier@trillion01.com, netdev@vger.kernel.org, io-uring@vger.kernel.org, kuba@kernel.org, ammarfaizi2@gnuweeb.org References: <20221119041149.152899-1-shr@devkernel.io> From: Jens Axboe In-Reply-To: <20221119041149.152899-1-shr@devkernel.io> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 11/18/22 9:11 PM, Stefan Roesch wrote: > This adds two new api's to set/clear the napi busy poll settings. The two > new functions are called: > - io_uring_register_napi > - io_uring_unregister_napi > > The patch series also contains the documentation for the two new functions > and two example programs. The client program is called napi-busy-poll-client > and the server program napi-busy-poll-server. The client measures the > roundtrip times of requests. > > There is also a kernel patch "io-uring: support napi busy poll" to enable > this feature on the kernel side. Did you post the kernel side, because I don't see it? That's the most important one to get sorted first. -- Jens Axboe