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 49492C433EF for ; Sun, 20 Feb 2022 23:21:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245257AbiBTXVj (ORCPT ); Sun, 20 Feb 2022 18:21:39 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:45780 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236754AbiBTXVg (ORCPT ); Sun, 20 Feb 2022 18:21:36 -0500 Received: from mail-ed1-x531.google.com (mail-ed1-x531.google.com [IPv6:2a00:1450:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1EEAB11C09; Sun, 20 Feb 2022 15:21:15 -0800 (PST) Received: by mail-ed1-x531.google.com with SMTP id cm8so16177859edb.3; Sun, 20 Feb 2022 15:21:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=fDq3b+MqL0QmT25AsPMDwBUjZnQZoBnhIAME0gjmEdI=; b=g9Du09O+dLFuuHvdk9LB2JKidh3SK7T2Oe20hax9r1/HkZ41KDv8RlJhjAoywW4SUs QhHsqBOz6o53QqVhWJJU5F2YDRBYqgtSW+Lgw4p0STbx1aYWMwK/idwVT14XUHq296iD bcJMD9ITPQ9F1EMSJ0XZZ8p+dPvw1OY1OZH7l4cx7YWCdP3Y6yjaPwKmxEzkrqofzHVP iRnhntTn66gNBprvmxoB8sZDoOtQwDFhk42AEUqsEjv69lQkSyFxPaUEX1ejRVMiKkUZ U6dH2Bhr+Zp+sbiwObmeRp/TmGVyU/eOOesbvl3PV/BnJqfGyEAbdYdNVbmLeYVTbTqh aQ+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=fDq3b+MqL0QmT25AsPMDwBUjZnQZoBnhIAME0gjmEdI=; b=UL0xWUlu/lZ6fRt/UP23i2bEPwUFdhMZ6bV6hZMx3hOiMXKMHWPw2izqwHwY2ampvG HvVIg2kfZ3qBIGkNCbUU74/hW/YnEKyJNO4fbGnbhK/2wRrZsVpCa3XMpMTMC7/FLDdy ffDPESjfuufl3OhJiektAQdApLqNbEoUJXTeTdSKiS1d/PsGj4ejDxUHrmigFXC31UQS l+ciuGD5WoELVFpiXlspTZwA5fwJFi2r+nWLiF1TPci1I6LqcKGOqZiPc/nWcpCIbGzB q4qtuFZngP9+crOwvekXDTrPZKmqx65ZNxYrR3406YNXz8elZP2/8+uxxLwEjOruB0rC rVEg== X-Gm-Message-State: AOAM530kkvM6ZPA1EeRbAflCUieI8N/B+ZfnzA3DOa9tkFrWknt67uYM X2h5DadcGwv/QXTzf6ZQeQE= X-Google-Smtp-Source: ABdhPJz7G3T995hFgbk0UZASONQra2YDixjNdDbsxLZhhCVewurdtkPB5CR3YNWY455EpDmoqqpDCA== X-Received: by 2002:aa7:d648:0:b0:412:b567:3664 with SMTP id v8-20020aa7d648000000b00412b5673664mr15172392edr.296.1645399273777; Sun, 20 Feb 2022 15:21:13 -0800 (PST) Received: from [192.168.0.48] (ip-046-005-230-144.um12.pools.vodafone-ip.de. [46.5.230.144]) by smtp.gmail.com with ESMTPSA id s10sm4577721ejm.0.2022.02.20.15.21.12 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 20 Feb 2022 15:21:13 -0800 (PST) Subject: Re: Is it time to remove reiserfs? To: Matthew Wilcox , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, reiserfs-devel@vger.kernel.org, Jan Kara References: From: Edward Shishkin Message-ID: Date: Mon, 21 Feb 2022 00:21:12 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/20/2022 01:13 PM, Matthew Wilcox wrote: > Keeping reiserfs in the tree has certain costs. For example, I would > very much like to remove the 'flags' argument to ->write_begin. We have > the infrastructure in place to handle AOP_FLAG_NOFS differently, but > AOP_FLAG_CONT_EXPAND is still around, used only by reiserfs. Please, consider the patch (next email in the thread) which drops that flag from reiserfs. Thanks, Edward.