From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from nz-out-0102.google.com (nz-out-0102.google.com [64.233.162.193]) by ozlabs.org (Postfix) with ESMTP id B0CBC679EB for ; Fri, 28 Apr 2006 16:32:41 +1000 (EST) Received: by nz-out-0102.google.com with SMTP id z3so1841074nzf for ; Thu, 27 Apr 2006 23:32:40 -0700 (PDT) Message-ID: <84144f020604272332s6101032cy6936096230f3637c@mail.gmail.com> Date: Fri, 28 Apr 2006 09:32:40 +0300 From: "Pekka Enberg" Sender: penberg@gmail.com To: "Heiko J Schick" Subject: Re: [openib-general] Re: [PATCH 04/16] ehca: userspace support In-Reply-To: <6C4A3B96-4752-4FF9-8FBE-C383B00AE014@schihei.de> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 References: <4450A176.9000008@de.ibm.com> <20060427114355.GB32127@wohnheim.fh-wedel.de> <1146177388.19236.1.camel@localhost.localdomain> <6C4A3B96-4752-4FF9-8FBE-C383B00AE014@schihei.de> Cc: linux-kernel@vger.kernel.org, openib-general@openib.org, linuxppc-dev@ozlabs.org, Christoph Raisch , Hoang-Nam Nguyen , Marcus Eder , =?ISO-8859-1?Q?J=F6rn_Engel?= List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi Heiko, On 4/28/06, Heiko J Schick wrote: > The problem I see with pr_debug() is that it could only activated via > a compile flag. To use the debug outputs you have to re-compile / > compile your own kernel. Do you really need this heavy debug logging in the first place? You can use kprobes for arbitrary run-time inspection anyway, so logging everything seems wasteful. Pekka