Minor tracing fixes:

 - Fix unregistering the same event twice a the user could disable
   the event osnoise will disable on unregistering.

 - Inform RCU of a quiescent state in the osnoise testing thread.

 - Fix some kerneldoc comments.

Daniel Bristot de Oliveira (1):
      tracing/osnoise: Do not unregister events twice

Jiapeng Chong (1):
      ftrace: Fix some W=1 warnings in kernel doc comments

Nicolas Saenz Julienne (1):
      tracing/osnoise: Force quiescent states while tracing

----
 kernel/trace/ftrace.c        |  4 ++--
 kernel/trace/trace_osnoise.c | 31 +++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 2 deletions(-)