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 X-Spam-Level: X-Spam-Status: No, score=-2.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FSL_HELO_FAKE,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 16912C4320A for ; Wed, 4 Aug 2021 08:26:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F262560F8F for ; Wed, 4 Aug 2021 08:26:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236354AbhHDI0c (ORCPT ); Wed, 4 Aug 2021 04:26:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232023AbhHDI0b (ORCPT ); Wed, 4 Aug 2021 04:26:31 -0400 Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 90BEBC0613D5 for ; Wed, 4 Aug 2021 01:26:19 -0700 (PDT) Received: by mail-wm1-x32f.google.com with SMTP id n11so693926wmd.2 for ; Wed, 04 Aug 2021 01:26:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=wshwpEouxlj43w/LQBqY2ZUR+r5ng5wTSfjhEdV7ZQ8=; b=REbwzykdm7OHhYkHKTa4GjtmoAm/i/ozHj6HEKSDN2l8DI9yMhJjoD3frpiGcgtfuf B6k4/3bLIv/vNdP6tho5LYyF0rZUupRmPJCOued8whJH/JUG2rWSdfbelUmXEH/ZI/v+ 2SflUax0cVIuf5qFUmtGeSjNmD177hOaOC1u31X3/1MZEBQLCJRSwk6AwezncWp08aGl Rz6HuxNepkU8dv72WwgMjJnDtKHfA1zczbGIhz4JCvDjHDc/zxSFeRsjxGheGvW8bTGG jsYxYwMJy8H34keULSi4tRMVafjaS+eTGn93fl/EP8YVVkhsVZxL9hp4Hl8UgT+5kuWC DtRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=wshwpEouxlj43w/LQBqY2ZUR+r5ng5wTSfjhEdV7ZQ8=; b=QcH8JTsQ+//Wg0D7DRCL0U6tfq/GJZezipu7jin4k+xW3nXEvKhZQBD+7yBmpNwz+Q vIjQQuKpKc8VLriN1EDdNzvB1z1KIB3+s1Mpviv8Wua5D+42Xg2ogCfCsz0Qvj64Ppdq WK8FmfqMCn6fSXr950F0wRV4rm1UB7sV9kby0wUi2DxQrIDMc+npX0ylwir/GVqBHRlX 7MsBtdnS8Af3Ad2G71pyHFOHF7iszaotJ1vzTVvaXAAUS9ON3YyhcenHztOg167FldCP l66zw6LlNQ+yExSS/vTfjHzqFftHidbAU+w+gvddF4akH80JmZeZV/xPDHkx4MvDy9wh GEwg== X-Gm-Message-State: AOAM532M8fPUHKmcXQdJu6Yeh+4izs0bmWa2hGsTt+UYLHLTa/bSOxFe qK4Bfg17mpW4VyCLyiNq5Holpg== X-Google-Smtp-Source: ABdhPJxSza4YTAHvrQmEe3o94FSosfOKLqFVTx3EseeNpvxzLFtyvsyQMNLyS8I4Tj4Yqe7BtrbYsA== X-Received: by 2002:a7b:cb44:: with SMTP id v4mr26665661wmj.169.1628065578184; Wed, 04 Aug 2021 01:26:18 -0700 (PDT) Received: from google.com ([109.180.115.228]) by smtp.gmail.com with ESMTPSA id j6sm5060494wmq.29.2021.08.04.01.26.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Aug 2021 01:26:17 -0700 (PDT) Date: Wed, 4 Aug 2021 09:26:15 +0100 From: Lee Jones To: Eric Biggers Cc: Satya Tangirala , "Theodore Y . Ts'o" , Jaegeuk Kim , Chao Yu , Jens Axboe , "Darrick J . Wong" , open list , linux-fscrypt@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-xfs@vger.kernel.org, linux-block@vger.kernel.org, linux-ext4@vger.kernel.org Subject: Re: [PATCH v9 0/9] add support for direct I/O with fscrypt using blk-crypto Message-ID: References: <20210604210908.2105870-1-satyat@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Thu, 22 Jul 2021, Eric Biggers wrote: > Hi Lee, > > On Thu, Jul 22, 2021 at 12:23:47PM +0100, Lee Jones wrote: > > > > No review after 7 weeks on the list. > > > > Is there anything Satya can do to help expedite this please? > > > > This series is basically ready, but I can't apply it because it depends on the > other patch series > "[PATCH v4 0/9] ensure bios aren't split in middle of crypto data unit" > (https://lkml.kernel.org/linux-block/20210707052943.3960-1-satyaprateek2357@gmail.com/T/#u). > I will be re-reviewing that other patch series soon, but it primary needs review > by the people who work more regularly with the block layer, and it will have to > go in through the block tree (I can't apply it to the fscrypt tree). > > The original version of this series didn't require so many block layer changes, > but it would have only allowed direct I/O with user buffer pointers aligned to > the filesystem block size, which was too controversial with other filesystem > developers; see the long discussion at > https://lkml.kernel.org/linux-fscrypt/20200720233739.824943-1-satyat@google.com/T/#u. > > In addition, it was requested that we not add features to the "legacy" direct > I/O implementation (fs/direct-io.c), so I have a patch series in progress > "[PATCH 0/9] f2fs: use iomap for direct I/O" > (https://lkml.kernel.org/linux-f2fs-devel/20210716143919.44373-1-ebiggers@kernel.org/T/#u) > which will change f2fs to use iomap. > > Also please understand that Satya has left Google, so any further work from him > on this is happening on a personal capacity in his free time. Thanks for the update Eric. I'll push this to the back of my queue and check back with you at a later date. Hopefully we see some interest from the other maintainers sooner, rather than later. -- Lee Jones [李琼斯] Senior Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog