[v2,0/2] Refactoring and improvements of time sync logic

Message

Tzvetomir Stoyanov (VMware) March 17, 2021, 11:39 a.m. UTC

The logic for host-guest time synchronization is moved from trace-cmd
application context to the trace-cmd library.
Additional logic is added, to ensure the first pass of the
synchronization is completed before starting the trace.

v2 changes:
 - Coding style and gramar fixes.

Tzvetomir Stoyanov (VMware) (2):
  trace-cmd: Move time sync logic in the trace-cmd library
  trace-cmd: Wait for first time sync before the trace

 lib/trace-cmd/Makefile                        |   2 -
 .../include/private/trace-cmd-private.h       |  33 +-
 lib/trace-cmd/include/trace-tsync-local.h     |  16 +
 lib/trace-cmd/trace-timesync.c                | 515 ++++++++++++++++--
 tracecmd/Makefile                             |   3 -
 tracecmd/include/trace-local.h                |   5 +-
 tracecmd/trace-agent.c                        |  19 +-
 tracecmd/trace-record.c                       |  70 ++-
 tracecmd/trace-tsync.c                        | 294 ----------
 9 files changed, 576 insertions(+), 381 deletions(-)
 delete mode 100644 tracecmd/trace-tsync.c