From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753262Ab0BVM5Q (ORCPT ); Mon, 22 Feb 2010 07:57:16 -0500 Received: from mx1.redhat.com ([209.132.183.28]:50667 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753219Ab0BVM5P (ORCPT ); Mon, 22 Feb 2010 07:57:15 -0500 From: Jiri Olsa To: mingo@elte.hu, rostedt@goodmis.org, fweisbec@gmail.com Cc: linux-kernel@vger.kernel.org Subject: [PATCH 0/4] tracing: function graph output for preempt/irqs-off tracers Date: Mon, 22 Feb 2010 13:56:58 +0100 Message-Id: <1266843422-18288-1-git-send-email-jolsa@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org hi, I'm sending reworked version of the graph output support for preemptirqsoff/preemptoff/irqsoff tracers. I made the graph output as an output event, so it could be shared within tracers - patch 1/4. I also added raw trace output for graph tracer. I have this one around for long time and it was quite handy for investigating graph tracer issues. (patch 4/4) attached patches: - 1/4 adding ftrace events for graph tracer - 2/4 graph output support for irqsoff tracer - 3/4 graph output support for preemptirqsoff/preemptoff tracers - 4/4 raw output for graph tracer wbr, jirka --- kernel/trace/trace.c | 2 +- kernel/trace/trace.h | 11 ++- kernel/trace/trace_functions_graph.c | 117 +++++++++++++++++++---- kernel/trace/trace_irqsoff.c | 174 ++++++++++++++++++++++++++++++++-- 4 files changed, 277 insertions(+), 27 deletions(-)