From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757062AbYDAJJU (ORCPT ); Tue, 1 Apr 2008 05:09:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755057AbYDAJJN (ORCPT ); Tue, 1 Apr 2008 05:09:13 -0400 Received: from smtp.nokia.com ([192.100.122.230]:64353 "EHLO mgw-mx03.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754685AbYDAJJM (ORCPT ); Tue, 1 Apr 2008 05:09:12 -0400 Message-ID: <47F1FAAF.7030204@nokia.com> Date: Tue, 01 Apr 2008 12:04:47 +0300 From: Artem Bityutskiy Reply-To: Artem.Bityutskiy@nokia.com Organization: Nokia OYJ User-Agent: Thunderbird 2.0.0.12 (X11/20080226) MIME-Version: 1.0 To: Pekka Enberg CC: Artem Bityutskiy , LKML , Adrian Hunter Subject: Re: [RFC PATCH 25/26] UBIFS: add debugging stuff References: <1206629746-4298-1-git-send-email-Artem.Bityutskiy@nokia.com> <1206629746-4298-26-git-send-email-Artem.Bityutskiy@nokia.com> <84144f020803311400s1f34420dx153d197f4752c65e@mail.gmail.com> <47F1D44A.8010908@yandex.ru> <47F1E534.7050803@cs.helsinki.fi> <47F1F33A.1020909@nokia.com> <84144f020804010200k759b342dy7a7da1d7f86e22ec@mail.gmail.com> In-Reply-To: <84144f020804010200k759b342dy7a7da1d7f86e22ec@mail.gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-OriginalArrivalTime: 01 Apr 2008 09:08:37.0745 (UTC) FILETIME=[F88F4610:01C893D7] X-Nokia-AV: Clean Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pekka Enberg wrote: > But they're totally different kind of thing! They're not for disabling > hundreds of debug-only printks sprinkled around the kernel. Instead, > they let you disable well-defined debugging checks for kernel speed > and/or size optimizations. And btw, CONFIG_SLUB_DEBUG is only a kernel > size optimization for CONFIG_EMBEDDED. The SLUB debugging code can be > turned on and off at run-time. Then I probably misunderstood you, sorry. My English is far from perfect. Could you please again put your requests together and try to make each request asking for a small thing. Probably be more specific about each request (referring the code, saying why exactly this is harmful, etc). It would just help a lot. I thought you want us to remove all the UBIFS the debugging altogether. -- Best Regards, Artem Bityutskiy (Артём Битюцкий)