ring-buffer: Separate out internal use of ring_buffer_event_time_stamp()

The exported use of ring_buffer_event_time_stamp() is going to become
different than how it is used internally. Move the internal logic out into a
static function called rb_event_time_stamp(), and have the internal callers
call that instead.

Link: https://lkml.kernel.org/r/20210316164113.257790481@goodmis.org

Reviewed-by: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt (VMware) 2021-03-16 12:41:01 -04:00
commit e20044f7e9