Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757907AbZGQVvT (ORCPT ); Fri, 17 Jul 2009 17:51:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757886AbZGQVvS (ORCPT ); Fri, 17 Jul 2009 17:51:18 -0400 Received: from one.firstfloor.org ([213.235.205.2]:48483 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756520AbZGQVvS (ORCPT ); Fri, 17 Jul 2009 17:51:18 -0400 Date: Fri, 17 Jul 2009 23:51:14 +0200 From: Andi Kleen To: Sage Weil Cc: Andi Kleen , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 18/20] ceph: debugging Message-ID: <20090717215114.GC6173@basil.fritz.box> References: <1247693090-27796-17-git-send-email-sage@newdream.net> <1247693090-27796-18-git-send-email-sage@newdream.net> <1247693090-27796-19-git-send-email-sage@newdream.net> <87d480x16p.fsf@basil.nowhere.org> <20090717185641.GH8046@one.firstfloor.org> <20090717200114.GA6173@basil.fritz.box> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 718 Lines: 21 > Is that really a concern when compiling with DEBUG or > CONFIG_DYNAMIC_DEBUG? I would expect that CONFIG_DYNAMIC_DEBUG=1 is moving into distribution/production kernels. It simply makes a lot of debugging much easier. For you later that would be also useful, if you have a user report about some misbehaviour and you need more debug output it is much easier to tell them to enable flag X than to recompile. -Andi -- ak@linux.intel.com -- Speaking for myself only. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/