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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 F15BDC7618F for ; Thu, 18 Jul 2019 17:20:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D294A208C0 for ; Thu, 18 Jul 2019 17:20:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727781AbfGRRUU (ORCPT ); Thu, 18 Jul 2019 13:20:20 -0400 Received: from mx2.suse.de ([195.135.220.15]:49248 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726040AbfGRRUT (ORCPT ); Thu, 18 Jul 2019 13:20:19 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id A03A0AC84; Thu, 18 Jul 2019 17:20:18 +0000 (UTC) Date: Thu, 18 Jul 2019 19:20:17 +0200 From: Johannes Thumshirn To: Andy Shevchenko Cc: Chris Mason , Josef Bacik , David Sterba , Lu Fengqi , linux-btrfs@vger.kernel.org, Christoph Hellwig Subject: Re: [PATCH v3 3/4] Btrfs: Switch to use new generic UUID API Message-ID: <20190718172017.GA5868@x250> References: <20190717113633.25922-1-andriy.shevchenko@linux.intel.com> <20190717113633.25922-3-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20190717113633.25922-3-andriy.shevchenko@linux.intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Wed, Jul 17, 2019 at 02:36:32PM +0300, Andy Shevchenko wrote: > There are new types and helpers that are supposed to be used in new code. > > As a preparation to get rid of legacy types and API functions do > the conversion here. Why? What was broken in the old versions? What benefit do we have apart from unneeded churn? Thanks, Johannes -- Johannes Thumshirn SUSE Labs Filesystems jthumshirn@suse.de +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Mary Higgins, Sri Rasiah HRB 21284 (AG Nürnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850