tools/testing/selftests/ftrace/test.d/functions

   1
   2 clear_trace() { # reset trace output
   3     echo > trace
   4 }
   5
   6 disable_tracing() { # stop trace recording
   7     echo 0 > tracing_on
   8 }
   9
  10 enable_tracing() { # start trace recording
  11     echo 1 > tracing_on
  12 }
  13
  14 reset_tracer() { # reset the current tracer
  15     echo nop > current_tracer
  16 }