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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 03310C433EF for ; Wed, 13 Oct 2021 16:04:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E2735611BD for ; Wed, 13 Oct 2021 16:04:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233774AbhJMQGm (ORCPT ); Wed, 13 Oct 2021 12:06:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44364 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229653AbhJMQGl (ORCPT ); Wed, 13 Oct 2021 12:06:41 -0400 Received: from mail-il1-x12a.google.com (mail-il1-x12a.google.com [IPv6:2607:f8b0:4864:20::12a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A06ECC061570 for ; Wed, 13 Oct 2021 09:04:38 -0700 (PDT) Received: by mail-il1-x12a.google.com with SMTP id h10so258215ilq.3 for ; Wed, 13 Oct 2021 09:04:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=AQfaTYufa+wAXbeazyntW3jwrFuT52R0IxyFGEDon1o=; b=v2VYFtTQ8Kx9gOrdLlR6Y+hzY1vJOCWRcofqNo4I/AvEo05vknc80GtBpIgZ51Jzh+ CbDoc92ow6G2JaWRUnRN1K8KQ3B8ZIb14RcutJ4/JMWLwnz//+a5F55aFlMhewPP3kuL 8AhpXykcw+s1Ii7F8WvRR/7XOFJMzebcyhG7SXDOy8UU3Fvo/y8S326UDlKGzujv9zlV gxqS0mT144OEo/JnLFQbwtStIKIa8tFx7WgFxaO+W1Uv5Fa4XbUmOIYiubmFdHEN7zfj 7Dbb1789GIWutBz8je14BDJra/N3j/twEeYxw7SK1TD2GIg1NTSppsHbG1FNiLHoRJXL 84ew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=AQfaTYufa+wAXbeazyntW3jwrFuT52R0IxyFGEDon1o=; b=F0ZxwheQk0+kyIS6LtBa2HY4aHGUiA42PT4kektXkf9NGg7Urjvwdd4Kw7vuPxKJuT 6tsRfECfUo4O01YmwEUu1Juy1MYgsSXgdFH2qERQ+2SaU3zUCukMw1v3Oz/pPfZeRjlN 77f1NE9Vwz3m+i7CAJsRXYWcMcrWU4X/cB66zenMg+ZOrkst5ItlNN0qksuIzVhgTr0Z IyiuozkEbjFJGGQLsabF13hmzf2JifBuGwdPtedvJaP3V+zhUl+7DR/6meYaQQA+LUAG 3BNL/pIG5iM+xqBTxaXMBsVCRcLnUwk16VTY/ZceDEGYeGHEN/Co8SUGOEEIgZPLmiTM FZ1A== X-Gm-Message-State: AOAM532swy5FZjJAEmRw9RQ1hBGMMAsmgwPtVYahIAaAEbZm6RHLuLEe GpD294yr6vwnD3JZ+MuZi/GMaYRciHIo2g== X-Google-Smtp-Source: ABdhPJxjdmqHZ+1RfWfs8t66KV5ltB3UyVY+WwBsgZ0RuxQN33GWV+C8ks1igcIHF8j1oQeQSz6dxA== X-Received: by 2002:a05:6e02:15c9:: with SMTP id q9mr287575ilu.298.1634141077565; Wed, 13 Oct 2021 09:04:37 -0700 (PDT) Received: from [192.168.1.30] ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id u7sm5400705ilg.22.2021.10.13.09.04.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 13 Oct 2021 09:04:37 -0700 (PDT) Subject: Re: [PATCH 6/9] nvme: add support for batched completion of polled IO To: Christoph Hellwig Cc: linux-block@vger.kernel.org References: <20211012181742.672391-1-axboe@kernel.dk> <20211012181742.672391-7-axboe@kernel.dk> <03bccee7-de50-0118-994d-4c1a23ce384a@kernel.dk> From: Jens Axboe Message-ID: <9456daa7-bf40-ee85-65b5-a58b9e704706@kernel.dk> Date: Wed, 13 Oct 2021 10:04:36 -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: linux-block@vger.kernel.org On 10/13/21 9:50 AM, Christoph Hellwig wrote: > On Wed, Oct 13, 2021 at 09:42:23AM -0600, Jens Axboe wrote: >> Something like this? > > Something like that. Although without making the new function inline > this will generate an indirect call. It will, but I don't see how we can have it both ways... -- Jens Axboe