Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932191AbWITSJS (ORCPT ); Wed, 20 Sep 2006 14:09:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932188AbWITSJS (ORCPT ); Wed, 20 Sep 2006 14:09:18 -0400 Received: from mx1.redhat.com ([66.187.233.31]:5858 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S932170AbWITSJR (ORCPT ); Wed, 20 Sep 2006 14:09:17 -0400 Date: Wed, 20 Sep 2006 14:08:08 -0400 From: "Frank Ch. Eigler" To: Karim Yaghmour Cc: Masami Hiramatsu , Martin Bligh , prasanna@in.ibm.com, Andrew Morton , "Frank Ch. Eigler" , Ingo Molnar , Mathieu Desnoyers , Paul Mundt , linux-kernel , Jes Sorensen , Tom Zanussi , Richard J Moore , Michel Dagenais , Christoph Hellwig , Greg Kroah-Hartman , Thomas Gleixner , William Cohen , ltt-dev@shafik.org, systemtap@sources.redhat.com, Alan Cox Subject: Re: [PATCH] Linux Kernel Markers Message-ID: <20060920180808.GI18646@redhat.com> References: <4510151B.5070304@google.com> <20060919093935.4ddcefc3.akpm@osdl.org> <45101DBA.7000901@google.com> <20060919063821.GB23836@in.ibm.com> <45102641.7000101@google.com> <20060919070516.GD23836@in.ibm.com> <451030A6.6040801@google.com> <45105B5E.9080107@opersys.com> <451141B1.40803@hitachi.com> <451178B0.9030205@opersys.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="8/UBlNHSEJa6utmr" Content-Disposition: inline In-Reply-To: <451178B0.9030205@opersys.com> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1141 Lines: 38 --8/UBlNHSEJa6utmr Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi - On Wed, Sep 20, 2006 at 01:21:52PM -0400, Karim Yaghmour wrote: > [...] IOW, we should be able to do what Martin suggests fairly > easily (if we agree on a 5-byte "null" jump at the entry of > functions of interest). Right? [...] My interpretation of Martin's Monday proposal is that, if implemented, we wouldn't need any of this nop/int3 stuff. If function being instrumented were recompiled on-the-fly, then it could sport plain & direct C-level calls to the instrumentation handlers. - FChE --8/UBlNHSEJa6utmr Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (GNU/Linux) iD8DBQFFEYOIVZbdDOm/ZT0RAjDqAJ99GBy9KPvcQA1FmR+wWi4mglw4hwCfWsaj fLRl4cBNUNJEiWt59qd/Ihw= =VRqC -----END PGP SIGNATURE----- --8/UBlNHSEJa6utmr-- - 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/