From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756972Ab1HaRvz (ORCPT ); Wed, 31 Aug 2011 13:51:55 -0400 Received: from mail.parknet.co.jp ([210.171.160.6]:59645 "EHLO mail.parknet.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756923Ab1HaRvx (ORCPT ); Wed, 31 Aug 2011 13:51:53 -0400 From: OGAWA Hirofumi To: Kyungmin Park Cc: Lukas Czerner , Arnd Bergmann , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH v6] fat: Batched discard support for fat References: <20110328103431.GA22323@july> <201103301620.50263.arnd@arndb.de> <201103301706.36214.arnd@arndb.de> <87wrhgk8lp.fsf@devron.myhome.or.jp> <87r57ok3fp.fsf@devron.myhome.or.jp> <87mxick0zj.fsf@devron.myhome.or.jp> <874o4kjtsy.fsf@devron.myhome.or.jp> <87y61wic4h.fsf@devron.myhome.or.jp> <87sjs4i93w.fsf@devron.myhome.or.jp> <87oc2si3l7.fsf@devron.myhome.or.jp> Date: Thu, 01 Sep 2011 02:51:46 +0900 In-Reply-To: (Kyungmin Park's message of "Wed, 31 Aug 2011 22:02:53 +0900") Message-ID: <874o0xlb9p.fsf@devron.myhome.or.jp> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Kyungmin Park writes: > Hi Ogawa, Hi, > Do you still object to merge batched discard support on fat? > > If the current batched discard concept doesn't changed, it can't merge it? I'm not blaming "concept". I'm saying current implements (and due to current interface confusion) is confusing and makes userland hard to use it. I really think I explained all my concerns and current implement confusion. Last time I checked, those implementations had even the different error code at EOF. How can I say your implement will work without knowing right implement? Again, it is reason, and I'm not blaming "concept" or your implement itself. Thanks. -- OGAWA Hirofumi