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[00/12] libtracefs dynamic events support

Message ID 20211028120907.101847-1-tz.stoyanov@gmail.com (mailing list archive)
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Series libtracefs dynamic events support | expand

Message

Tzvetomir Stoyanov (VMware) Oct. 28, 2021, 12:08 p.m. UTC 
The libtracefs logic that works with ftrace dynamic events is unified and
capsulated into internal APIs. This change makes the code more consistent
and reusable. Also, adding future libtracefs support for uprobes and
eprobes dynamic events is simplified.
The existing library APIs for kprobes and synthetic events are reimplemented
using the new dynamic events helpers.

Tzvetomir Stoyanov (VMware) (12):
  libtracefs: Add new internal APIs for dynamic events
  libtracefs: Rename tracefs_get_kprobes API
  libtracefs: New kprobes APIs
  libtracefs: Remove redundant kprobes APIs
  libtracefs: Reimplement tracefs_kprobes_get API
  libtracefs: Change tracefs_kprobe_info API
  libtracefs: Reimplement kprobe raw APIs
  libtracefs: Extend kprobes unit test
  libtracefs: Update kprobes man pages
  libtracefs: Rename tracefs_synth_init API
  libtracefs: Use the internal dynamic events API when creating
    synthetic events
  libtracefs: Document tracefs_dynevent_list_free() API

 Documentation/libtracefs-kprobes.txt | 135 ++++---
 Documentation/libtracefs-synth.txt   |  20 +-
 Documentation/libtracefs-synth2.txt  |  10 +-
 Documentation/libtracefs-utils.txt   |   6 +-
 include/tracefs-local.h              |  34 ++
 include/tracefs.h                    |  38 +-
 src/Makefile                         |   1 +
 src/tracefs-dynevents.c              | 463 ++++++++++++++++++++++++
 src/tracefs-hist.c                   | 110 +++---
 src/tracefs-kprobes.c                | 523 +++++++++++++--------------
 src/tracefs-sqlhist.c                |   6 +-
 utest/tracefs-utest.c                | 414 ++++++++++++---------
 12 files changed, 1169 insertions(+), 591 deletions(-)
 create mode 100644 src/tracefs-dynevents.c