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 66B6AC433FE for ; Tue, 8 Nov 2022 06:55:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233263AbiKHGzz (ORCPT ); Tue, 8 Nov 2022 01:55:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232641AbiKHGzy (ORCPT ); Tue, 8 Nov 2022 01:55:54 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 065CD1F9D0; Mon, 7 Nov 2022 22:55:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=4tzqoSh3DSl3FicrwkaEghaNBV3MO8lFSsah/Hl61GE=; b=AaCN5AiFZ6TzgSsWHH1falK9KY mc52Kyhdw3FaFvQAhqpVB6aKKSJQ4N9uWkedeulkyVwM5oz0uaVaO+yZjaYIWoJgf2A7oxrBTINIx 2RytMjn2L1qmSmxDaaRfwBwEpxG3kJ/RUtRpRC122gGClYZidTqg90Msu6TRPZGSO2V03W36qmUui TnpFoscRLQeezK6XJQPVOzGBlPvKe4QL1H9xnpKce0lBie1OE+KkHmpFw1ZVEMVydotgtTA94I4wM 9VYpe4201XqRks84LxDf4TjbFtG9/nYPKn6fVSmY33njkPT0JhqgLlsgt70gVfei4uKduQOKp76Qe m6otl0MQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1osIWT-003Ijn-IV; Tue, 08 Nov 2022 06:55:49 +0000 Date: Mon, 7 Nov 2022 22:55:49 -0800 From: Christoph Hellwig To: Keith Busch Cc: viro@zeniv.linux.org.uk, axboe@kernel.dk, io-uring@vger.kernel.org, asml.silence@gmail.com, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 1/4] iov: add import_ubuf() Message-ID: References: <20221107175610.349807-1-kbusch@meta.com> <20221107175610.349807-2-kbusch@meta.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221107175610.349807-2-kbusch@meta.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On Mon, Nov 07, 2022 at 09:56:07AM -0800, Keith Busch wrote: > From: Jens Axboe > > Like import_single_range(), but for ITER_UBUF. So what is the argument for not simplify switching import_single_range to always do a ITER_UBUF? Maybe there is a reason against that, but it should be clearly stated here. > > Signed-off-by: Jens Axboe Now that this went through your hands it also needs your signoff.