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authorLinus Torvalds <torvalds@linux-foundation.org>2022-03-23 11:08:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-03-23 11:08:10 -0700
commit20f463fb38686dd3fe7e6903cab56bdbbf756238 (patch)
tree8747e99874018eff5f5de82155f1ddc3512a07fa /kernel/trace
parent3ef4ea3d84ca568dcd57816b9521e82e3bd94f08 (diff)
parent75016ca3acd0de79868ef5b0694195fe05288ade (diff)
downloadlinux-20f463fb38686dd3fe7e6903cab56bdbbf756238.tar.gz
Merge tag 'trace-rtla-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull RTLA tracing tool updates from Steven Rostedt:
 "Real Time Analysis Tool updatesfor 5.18:

   - Support for adjusting tracing_threashold

   - Add -a (auto) option to make it easier for users to debug in the field

   - Add -e option to add more events to the trace

   - Add --trigger option to add triggers to events

   - Add --filter option to filter events

   - Add support to save histograms to the file

   - Add --dma-latency to set /dev/cpu_dma_latency

   - Other fixes and cleanups"

* tag 'trace-rtla-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  rtla: Tools main loop cleanup
  rtla/timerlat: Add --dma-latency option
  rtla/osnoise: Fix osnoise hist stop tracing message
  rtla: Check for trace off also in the trace instance
  rtla/trace: Save event histogram output to a file
  rtla: Add --filter support
  rtla/trace: Add trace event filter helpers
  rtla: Add --trigger support
  rtla/trace: Add trace event trigger helpers
  rtla: Add -e/--event support
  rtla/trace: Add trace events helpers
  rtla/timerlat: Add the automatic trace option
  rtla/osnoise: Add the automatic trace option
  rtla/osnoise: Add an option to set the threshold
  rtla/osnoise: Add support to adjust the tracing_thresh
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