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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 24915C10F27 for ; Wed, 11 Mar 2020 09:22:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EFB422146E for ; Wed, 11 Mar 2020 09:22:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=osandov-com.20150623.gappssmtp.com header.i=@osandov-com.20150623.gappssmtp.com header.b="Sq783TJe" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728512AbgCKJWy (ORCPT ); Wed, 11 Mar 2020 05:22:54 -0400 Received: from mail-pf1-f193.google.com ([209.85.210.193]:34753 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726097AbgCKJWx (ORCPT ); Wed, 11 Mar 2020 05:22:53 -0400 Received: by mail-pf1-f193.google.com with SMTP id 23so972678pfj.1 for ; Wed, 11 Mar 2020 02:22:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osandov-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=FQS/j9yBfIirYA2mNXcbGrWYg1ZDauvghrhwsccQV4A=; b=Sq783TJeATMrIDaGzZADMUdAfdHZulX13J+tUsFedcvNkE+ly+fh/eKrehZdiL2Wvr UrtE49tkaAH10wB2XRGP8nur/aZBQt5ZTetqVVZwQpVFxx3fdt5ShYRFLLcsc7Kb7s6f GFss0FKyOUc+wxtFwH508IB/GGUo56TBAKLTcu7G/ppv+Ca4e2jN67XBSMROjAP9Zz6G kd9feIvyMuxPC5+ZhxyflMKVARzJIh/KQxdXdKdDgD+XEnry1Je/ez4RITCdme55S12w sOroshh0y1xukwopUyppEwucohK5JtnElT2wSP3uz3YNecDLNd4hl9UsvgbE5pc2OlNq bIpw== 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:in-reply-to; bh=FQS/j9yBfIirYA2mNXcbGrWYg1ZDauvghrhwsccQV4A=; b=rWDugoQ566zgWWEiFdirI0RH4bixrU0KRFXm6mdO1KZb48Ay6L/VQnymV5dymc7F6V oV9sGnWSii4CE30y7YCXrYxokRH47rUZswlNcBHdxwcs/sjn2mZom/WgxTEqhxiyA1Xp LAt8hpD4gYggZ1zalkNFjmNeBT4dL59pRMJXojE2+13oVfKb0wSieqObT1k/+xabs0nS ObBZZ5PDbE7V5u+NtMDWC1EdBcK/8N8W9fOISr3WWlUVHVas+ZSgPQ1ifhKeS/wErpxP tw/izc4TFD9pjPTueSf7nsY0fEAoBTxXyaezyrJfn+9/fN3MlIyDUCse26kEMTc55aL9 H5GA== X-Gm-Message-State: ANhLgQ04INH3/J7iYZ80DSDvHHAfeTsuqiyG29tz9NISwh87x2mT3H+w FzXSQrAV8VtKAZmyXeYjnxD/4A== X-Google-Smtp-Source: ADFU+vuP4RE0YFzSON6lz8GwqMtHLpKSd77dy3BpQmXJ7JpmouAA65o42nIZwJvg+N6o9Z/PmtjJjA== X-Received: by 2002:a62:170f:: with SMTP id 15mr1948973pfx.12.1583918572568; Wed, 11 Mar 2020 02:22:52 -0700 (PDT) Received: from vader ([2601:602:8b80:8e0::14a2]) by smtp.gmail.com with ESMTPSA id p187sm4194865pgp.28.2020.03.11.02.22.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Mar 2020 02:22:52 -0700 (PDT) Date: Wed, 11 Mar 2020 02:22:51 -0700 From: Omar Sandoval To: Christoph Hellwig Cc: linux-btrfs@vger.kernel.org, kernel-team@fb.com, Goldwyn Rodrigues Subject: Re: [PATCH 00/15] btrfs: read repair/direct I/O improvements Message-ID: <20200311092251.GG252106@vader> References: <20200310163940.GE6361@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200310163940.GE6361@lst.de> Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Tue, Mar 10, 2020 at 05:39:40PM +0100, Christoph Hellwig wrote: > Adding Goldwyn, > > as he has been looking into converting btrfs to the iomap direct > I/O code. This doesn't look like a major conflict, but he should > be knowledgeable about the dio code by now after a few iterations > of that. Thanks, I did try to avoid conflicting with the iomap rework, and I'm looking forward to the further improvement. Btw, Christoph, I'd love to get your opinion on the RWF_ENCODED series ("[PATCH v4 0/9] fs: interface for directly reading/writing compressed data").