Documentation/trace/ftrace.rst | 4 +++ include/linux/rcupdate_trace.h | 5 +++ include/linux/trace_events.h | 1 + include/linux/tracepoint.h | 70 +++++++++++++++--------------------------- kernel/trace/trace.c | 2 ++ kernel/trace/trace_output.c | 14 ++++++++- 6 files changed, 49 insertions(+), 47 deletions(-)