Documentation/admin-guide/kernel-parameters.txt | 8 + Documentation/trace/events.rst | 24 ++ kernel/trace/ftrace.c | 17 -- kernel/trace/trace.c | 28 ++ kernel/trace/trace.h | 12 + kernel/trace/trace_events.c | 300 +++++++++++++++++++-- .../selftests/ftrace/test.d/event/event-mod.tc | 191 +++++++++++++ 7 files changed, 539 insertions(+), 41 deletions(-) create mode 100644 tools/testing/selftests/ftrace/test.d/event/event-mod.tc