linux-kernel - [PATCHSET 0/4] ftrace: Add support to set_graph

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Message-Id: <1381739066-7531-1-git-send-email-namhyung@kernel.org>
Date:	Mon, 14 Oct 2013 17:24:22 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Namhyung Kim <namhyung.kim@....com>
Subject: [PATCHSET 0/4] ftrace: Add support to set_graph_notrace filter (v2)

Hi Steve,

I broke the patch into pieces so that it can address what you said.
The patch 1 and 2 are cleanup and preparation you mentioned.  Patch 3
is an one more cleanup I found during the work.  Patch 4 is core of
this patchset and main diferrence to prior version is added comments.

This is based on the current linux-trace/for-next.

I also put this on 'ftrace/nograph-v2' branch in my tree

  git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git

Any comments are welcome, thanks.
Namhyung


Namhyung Kim (4):
  ftrace: Get rid of ftrace_graph_filter_enabled
  ftrace: Introduce struct ftrace_graph_data
  ftrace: Narrow down the protected area of graph_lock
  ftrace: Add set_graph_notrace filter

 include/linux/ftrace.h               |   1 +
 kernel/trace/ftrace.c                | 140 ++++++++++++++++++++++++++---------
 kernel/trace/trace.h                 |  25 ++++++-
 kernel/trace/trace_functions_graph.c |  56 +++++++++++++-
 4 files changed, 181 insertions(+), 41 deletions(-)

-- 
1.7.11.7

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