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=-10.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 54A98C433E0 for ; Mon, 15 Feb 2021 16:58:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1EC8C64E02 for ; Mon, 15 Feb 2021 16:58:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232313AbhBOQ54 (ORCPT ); Mon, 15 Feb 2021 11:57:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41778 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231821AbhBOPrv (ORCPT ); Mon, 15 Feb 2021 10:47:51 -0500 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E041DC061756 for ; Mon, 15 Feb 2021 07:40:02 -0800 (PST) Received: by mail-pj1-x1031.google.com with SMTP id cv23so3932778pjb.5 for ; Mon, 15 Feb 2021 07:40:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=f/c7AxopKhgYq88HVbiWCjUeAUJ0dBNhFHxmGHWwwbM=; b=lox8j19K1I2RLIUQAKWZo4RSE0Eim5iLn/iLoRZRo6jme5BlD7Boqsu2md07tsUcmZ 9JNPfViaalFm/vAoi8fh3JMFlkcdSRZ5OzWFNA4bynzwQ+iuUkVBvneJ7uokkfNEl3mM rHA336fWS4dYY2DrciTZEARLxwxrW8ewb3vF9dyMkg9S4XesxmmXSgT/zQobqvuQZxfX pDXM75WcCW0x+U+QYN5RWCeGr7ROoa1CX2HG1OQgf+5ywKbF8NyxGTrgenR5wYxq7Hdf 1VYMW8U40P3AEelYxrjrIhk1qZm50GOY7iPhlsGh1p+9lHC8tTTg4WM0zmJ29Q6jQcOb kebA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=f/c7AxopKhgYq88HVbiWCjUeAUJ0dBNhFHxmGHWwwbM=; b=O/03qsVqmRhU41ZifuYtFGRS4CgdFpzPnswX/7xbY1a3Cqk+AbY6cNYrxh/iBHyd0t waDxjCD9tQVvdQvSsHZkG1JAOdeIfhHscUQJMiJmqML4A++xwhZdYli9t9sZjd8UicO3 yEpA5oV2gmfezRd4bIbL1N40rYoJjl450iTZs0z4moQZBo1PeqRQ9uBiuReI1COWQzO/ 79at+Usubw3gBXZ7oJhq5n9uLD03/RVrb40S0CjlEiVilwP2Tnq7mcBfEShMdqEJ237F bx0mKr4F5MMUdG1gSvLNWFZycc0elLnbu9Xob5AYIeWtIW8OYdxTZP7ED4WlfGLCTbkD Fq4g== X-Gm-Message-State: AOAM531BrJwRySUoxdiLJSIBB25mlKCLRDAeCWTBQy9IjQs3UjtE/rui o6Yw1eM3Me7l9djyKVJRhj0AHQ== X-Google-Smtp-Source: ABdhPJwdUr95NCcg5kbIW6KVmAsIJ80h1I+klbqvOnKaiv1Vk1+0vQaSydRrGvkrmrJ8s8D4O68cOw== X-Received: by 2002:a17:902:f702:b029:e3:5e25:85bb with SMTP id h2-20020a170902f702b02900e35e2585bbmr3618147plo.56.1613403602362; Mon, 15 Feb 2021 07:40:02 -0800 (PST) Received: from [192.168.1.134] ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id b25sm19162358pfp.26.2021.02.15.07.40.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 15 Feb 2021 07:40:02 -0800 (PST) Subject: Re: [btrfs] 3d6ef82805: WARNING:at_fs/btrfs/extent-tree.c:#btrfs_reserve_extent[btrfs] To: kernel test robot Cc: LKML , lkp@lists.01.org, lkp@intel.com, ltp@lists.linux.it, linux-btrfs@vger.kernel.org References: <20210215132734.GA15834@xsang-OptiPlex-9020> From: Jens Axboe Message-ID: <8fec3d91-fd37-0159-7417-0661659e2e02@kernel.dk> Date: Mon, 15 Feb 2021 08:40:02 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210215132734.GA15834@xsang-OptiPlex-9020> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/15/21 6:27 AM, kernel test robot wrote: > > Greeting, > > FYI, we noticed the following commit (built with gcc-9): > > commit: 3d6ef82805958611e8ffa0a901c014b6f066c3e6 ("btrfs: relax memory alignment restriction for O_DIRECT") > https://git.kernel.org/cgit/linux/kernel/git/axboe/linux-block.git dio-mem-align This patch has been dropped, we did identify last week that btrfs needs more work to support sub bs memory alignment for dio. -- Jens Axboe