From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757156AbZEBPP3 (ORCPT ); Sat, 2 May 2009 11:15:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752596AbZEBPPU (ORCPT ); Sat, 2 May 2009 11:15:20 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:57155 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752170AbZEBPPT (ORCPT ); Sat, 2 May 2009 11:15:19 -0400 Date: Sat, 2 May 2009 17:15:15 +0200 From: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= To: Frederic Weisbecker Cc: Tim Bird , linux kernel , linux-arm-kernel , Steven Rostedt , Ingo Molnar , Russell King Subject: Re: [PATCH 2/2] ftrace: add function-graph tracer support for ARM v2 Message-ID: <20090502151515.GA10418@pengutronix.de> References: <49FB79CF.3020101@am.sony.com> <20090502001100.GH6404@nowhere> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20090502001100.GH6404@nowhere> User-Agent: Mutt/1.5.18 (2008-05-17) X-SA-Exim-Connect-IP: 2001:6f8:1178:2:215:17ff:fe12:23b0 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, > Also I wonder how far we are from the dynamic ftrace support, which seems > half implemented or broken or not tested for a while? Commit 07c4cc1cdaa08fcb6c0275dd7be49eae37260169 suggests that "the new MCOUNT_RECORD method" needs to be implemented. I don't know the details, though (yet). Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ |