From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757438AbZBEPHV (ORCPT ); Thu, 5 Feb 2009 10:07:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753163AbZBEPHI (ORCPT ); Thu, 5 Feb 2009 10:07:08 -0500 Received: from mx2.redhat.com ([66.187.237.31]:42820 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752906AbZBEPHH (ORCPT ); Thu, 5 Feb 2009 10:07:07 -0500 Date: Thu, 5 Feb 2009 10:07:05 -0500 From: Bill Nottingham To: Harald Hoyer Cc: linux-kernel@vger.kernel.org, power@bughost.org Subject: Re: [PATCH] tracer for sys_open() - sreadahead Message-ID: <20090205150705.GC6865@nostromo.devel.redhat.com> Mail-Followup-To: Harald Hoyer , linux-kernel@vger.kernel.org, power@bughost.org References: <497F69A4.2070007@intel.com> <20090130202219.GA1253@ucw.cz> <20090203133251.GD29046@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.19 (2009-01-05) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Harald Hoyer (harald@redhat.com) said: > Can strace can be used on init? > > $ man strace > ... > On Linux, exciting as it would be, tracing the init process is forbidden. > ... > > Any hope getting _any_ mechanism in the kernel?? The man page probably needs fixed - this works as of a few kernel releases ago. Bill