[PATCHv4 0/4] perf tools: Allow to enable/disable events via control pipe

[Jiri Olsa]

hi,
adding support to enable/disable specific events via control
file via following commands:

    # echo 'enable sched:sched_process_fork' > control
    # echo 'disabled sched:sched_process_fork' > control

v4 changes:
  - some of the patches got merged
  - rebased to latest perf/core
  - fixed changelogs
  - added 'ping' command

v3 changes:
  - use ' ' instead of '-' in syntax and add command argument
    processing [Arnaldo]
  - add options to evlist [Arnaldo]
  - add man page changes

v2 changes:
  - added acks
  - change list to evlist [Arnaldo]
  - add evlist-verbose command [Arnaldo]
  - add '' to enale-/disable- error message

The code is available in here:
  git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
  perf/control

thanks,
jirka


---
Jiri Olsa (4):
      perf tools: Allow to enable/disable events via control file
      perf tools: Add evlist control command
      perf tools: Add stop control command
      perf tools: Add ping control command

 tools/perf/Documentation/perf-record.txt |  15 ++++++++++++---
 tools/perf/builtin-record.c              |  13 +++++++------
 tools/perf/builtin-stat.c                |   5 +++--
 tools/perf/util/evlist.c                 | 112 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 tools/perf/util/evlist.h                 |   6 ++++++
 tools/perf/util/evsel_fprintf.c          |   2 ++
 tools/perf/util/python-ext-sources       |   1 +
 tools/perf/util/setup.py                 |   2 +-
 8 files changed, 141 insertions(+), 15 deletions(-)