tree 4efe7f48c19dbc96b773fffe7d1bbc8289fa5367
parent 72c12eebfad4b7b09786a98a48102773b6f4309b
author Tom Zanussi <zanussi@kernel.org> 1573251799 -0600
committer Tom Zanussi <zanussi@kernel.org> 1576527147 -0600

tracing: Add generate_synth_event() and related functions

Add an exported function named generate_synth_event(), allowing
modules or other kernel code to generate synthetic events.

Also added are several functions that allow the same functionality to
be broken out in a piecewise fashion, which are useful in situations
where generating an event from a full array of values would be
cumbersome.  Those functions are generate_synth_event_start/end() and
add_(next)_synth_val().

Signed-off-by: Tom Zanussi <zanussi@kernel.org>