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[2620:137:e000::1:20]) by mx.google.com with ESMTP id t14-20020aa7946e000000b006436ead4ac5si2754527pfq.268.2023.05.05.12.52.18; Fri, 05 May 2023 12:52:31 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=ocANPOvG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233314AbjEETnJ (ORCPT + 99 others); Fri, 5 May 2023 15:43:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233466AbjEETmu (ORCPT ); Fri, 5 May 2023 15:42:50 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B9DA53596; Fri, 5 May 2023 12:42:48 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4EB406369C; Fri, 5 May 2023 19:42:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 60754C433D2; Fri, 5 May 2023 19:42:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1683315767; bh=It0TtiZb//uROZ5cWhVNKXLlllsZ45sz2CJA0QNwm5w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ocANPOvGTUU8Hm74Y1ZCs7l4Is0x8LtFspz/fo2ycoYkvVFzUiamadDeUrhtP/MpM T0uP4W52yM90HXYijmM1NOFFjDjokmp2gwSqs9C9RPrfDJKhXQ7mcXkZZQMMqSwhTp seMaThWDLLlVO3EmAwihgJzP88o6lthBt1THhyQw4ltq4Vlor4a0o7fzvDWW8hSRYq eYareRU64HfMX42y/E/exm0rwgyA3F8Ut4bEkSIzNN/AKpYFYo09vxuzv1g1xMsjMi jESdOiAFG6BNfDOr6nnxAcui8HqKNAtIOwnBCLAg1d4iJARXbwZHei+z0UougmGuVw BzYwQlV0lkyVw== Date: Fri, 5 May 2023 13:42:42 -0600 From: Keith Busch To: Boqun Feng Cc: Miguel Ojeda , Jens Axboe , Bart Van Assche , Andreas Hindborg , Christoph Hellwig , Damien Le Moal , Hannes Reinecke , lsf-pc@lists.linux-foundation.org, rust-for-linux@vger.kernel.org, linux-block@vger.kernel.org, Matthew Wilcox , Miguel Ojeda , Alex Gaynor , Wedson Almeida Filho , Gary Guo , =?iso-8859-1?Q?Bj=F6rn?= Roy Baron , Benno Lossin , open list , gost.dev@samsung.com, Daniel Vetter Subject: Re: [RFC PATCH 00/11] Rust null block driver Message-ID: References: <20230503090708.2524310-1-nmi@metaspace.dk> <87jzxot0jk.fsf@metaspace.dk> <80ed2c0e-54db-777a-175b-1aa3ff776724@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 05, 2023 at 05:24:56AM -0700, Boqun Feng wrote: > > The Rust bindings are actually the way of communication between > subsystem mantainers and Rust driver writers, and can help reduce the > amount of work: You can have the abstraction the way you like. We don't have stable APIs or structures here, so let's be clear-eyed about the maintenance burden these bindings create for linux-block contributors. Not a hard "no" from me, but this isn't something to handwave over.