[Qemu-devel] [PATCH v2 0/6] Prep changes for modular trace-events build

[Daniel P. Berrange]

These patches were previously posted as part of my
giant trace events modular build series

   https://lists.gnu.org/archive/html/qemu-devel/2016-08/msg01714.html

I'm not ready to repost the entire series, but I figure these
6 preparatory changes can be usefully reviewed and potentially
merged on their own.

Changed in v2:

 - Fixed filtering of events on first call of
   iterator_next (Stefan)
 - Switch from size_t to uint32_t for event ID
   type (Paolo/Stefan)
 - Replace global 'dstate' array with individual
   variables (Lluís)

Daniel P. Berrange (6):
  trace: add trace event iterator APIs
  trace: convert code to use event iterators
  trace: remove some now unused functions
  trace: remove global 'uint16 dstate[]' array
  trace: remove use of event ID enums from APIs
  trace: use -1 instead of TRACE_VCPU_EVENT_COUNT as magic value

 monitor.c                            |  16 ++++--
 scripts/tracetool/format/events_c.py |   8 ++-
 scripts/tracetool/format/events_h.py |   3 +
 stubs/trace-control.c                |   9 ++-
 trace/control-internal.h             |  35 +++---------
 trace/control-target.c               |  22 +++-----
 trace/control.c                      | 105 +++++++++++++++++++----------------
 trace/control.h                      |  94 +++++++++----------------------
 trace/event-internal.h               |  10 +++-
 trace/qmp.c                          |  16 ++++--
 trace/simple.c                       |   6 +-
 trace/simple.h                       |   2 +-
 12 files changed, 145 insertions(+), 181 deletions(-)

-- 
2.7.4