[PATCHSET 0/4] ftrace: Add support to set_graph_notrace filter (v2)

[Namhyung Kim <namhyung@kernel.org>]

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