From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753960AbZLIFyp (ORCPT ); Wed, 9 Dec 2009 00:54:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751691AbZLIFyk (ORCPT ); Wed, 9 Dec 2009 00:54:40 -0500 Received: from mx3.mail.elte.hu ([157.181.1.138]:43924 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751583AbZLIFyj (ORCPT ); Wed, 9 Dec 2009 00:54:39 -0500 Date: Wed, 9 Dec 2009 06:54:17 +0100 From: Ingo Molnar To: Steven Rostedt Cc: linux-kernel@vger.kernel.org, Andrew Morton , Frederic Weisbecker , Jiri Olsa Subject: Re: [PATCH 0/4] [GIT PULL] tracing: fix function graph tracer output Message-ID: <20091209055417.GA2512@elte.hu> References: <20091207201903.864817226@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20091207201903.864817226@goodmis.org> User-Agent: Mutt/1.5.20 (2009-08-17) X-ELTE-SpamScore: 0.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=0.0 required=5.9 tests=none autolearn=no SpamAssassin version=3.2.5 _SUMMARY_ Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Steven Rostedt wrote: > > Ingo, > > This is rebased to latest Linus repo. As Jirka found, the function graph > tracer can lose events or show incorrectly a nested function when it > should have been a leaf. This patch series corrects the issue. > > Please pull the latest tip/tracing/core tree, which can be found at: > > git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace.git > tip/tracing/core > > > Jiri Olsa (1): > tracing: Fix function graph trace_pipe to properly display failed entries > > Johannes Berg (1): > tracing: Add full state to trace_seq > > Steven Rostedt (2): > tracing: Add pipe_close interface > tracing: Buffer the output of seq_file in case of filled buffer > > ---- > include/linux/ftrace_event.h | 1 + > include/linux/trace_seq.h | 6 +- > kernel/trace/trace.c | 39 ++++++++- > kernel/trace/trace.h | 2 + > kernel/trace/trace_functions_graph.c | 165 +++++++++++++++++++++++++++------- > kernel/trace/trace_output.c | 75 +++++++++++++--- > 6 files changed, 235 insertions(+), 53 deletions(-) Pulled, thanks a lot Steve! Ingo