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 28C44C433EF for ; Wed, 2 Mar 2022 20:47:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244230AbiCBUsl (ORCPT ); Wed, 2 Mar 2022 15:48:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48038 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231127AbiCBUsj (ORCPT ); Wed, 2 Mar 2022 15:48:39 -0500 Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8EA13BBC8; Wed, 2 Mar 2022 12:47:54 -0800 (PST) Received: by mail-pl1-f180.google.com with SMTP id s1so2595496plg.12; Wed, 02 Mar 2022 12:47:54 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=/8RzJI/cV5QLUaK7OFWN4qtubroSrlMbLOdRPpIyWFQ=; b=U/benTwITi48kAs3XKBcYSLSExoN8Ti8b3oerB4sNOEr5ZeQZdpPYq0Rrlaw7cCIj0 LD0TIlUc2wGkBZFbWkzgxPcXsCcdt0l8CY0rWDx5DFjhnGhXj9Mt3Oa7zUMDD60pdJEy FjY79a4tuMcVonDlpVyuTL1hQwPDw+lxbkOq/qAwIR18szKUgISbxAOfjqaHiQhobHdJ mtIhJ17xyApwbDD2Sbngxv9XfRXHTPQYqNEOBUNiAbivGAfjlA/QSeQ2+d7WPj9+LKM+ dzc1TiIQLCevnCs55moywtVG4dXNxoenS7Y9ya6ctuoyf5lvUQ8JkmxcyL4uWFtYOSOE kVzg== X-Gm-Message-State: AOAM530sVtdmUce82nO9KGXyPSuefxN8Kat4tGtRuUnQ4/xYL8qrhRiQ yYNUrFLOyWRRre5GmURxYhI= X-Google-Smtp-Source: ABdhPJxmupNHujhiGV8P8/41cjzWqCEh3zk4qKmxMoCyV6RrPawt20cUfWrygRx3Lca72CdYHeMo9Q== X-Received: by 2002:a17:903:248:b0:14f:139f:191f with SMTP id j8-20020a170903024800b0014f139f191fmr32545625plh.71.1646254074201; Wed, 02 Mar 2022 12:47:54 -0800 (PST) Received: from garbanzo (136-24-173-63.cab.webpass.net. [136.24.173.63]) by smtp.gmail.com with ESMTPSA id lr11-20020a17090b4b8b00b001bc4098fa78sm6483516pjb.24.2022.03.02.12.47.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Mar 2022 12:47:53 -0800 (PST) Date: Wed, 2 Mar 2022 12:47:50 -0800 From: Luis Chamberlain To: "hch@infradead.org" Cc: Damien Le Moal , Kanchan Joshi , Jens Axboe , Pavel Begunkov , Kanchan Joshi , "viro@zeniv.linux.org.uk" , "bcrl@kvack.org" , Matthew Wilcox , "linux-fsdevel@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-aio@kvack.org" , "io-uring@vger.kernel.org" , "linux-block@vger.kernel.org" , "linux-api@vger.kernel.org" , SelvaKumar S , Nitesh Shetty , Javier Gonzalez , Johannes Thumshirn , Naohiro Aota , Adam Manzanares , "Remzi H. Arpaci-Dusseau" Subject: Re: [PATCH v4 6/6] io_uring: add support for zone-append Message-ID: <20220302204750.e3vt3w5uggd35x3a@garbanzo> References: <20200731064526.GA25674@infradead.org> <20200731091416.GA29634@infradead.org> <20200731094135.GA4104@infradead.org> <20200731125110.GA11500@infradead.org> <20200731130802.GA16665@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200731130802.GA16665@infradead.org> Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On Fri, Jul 31, 2020 at 02:08:02PM +0100, hch@infradead.org wrote: > And FYI, this is what I'd do for a hacky aio-only prototype (untested): So... are we OK with an aio-only approach (instead of using io-uring) for raw access to append? Luis