1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0 3# description: Test wakeup RT tracer 4# requires: wakeup_rt:tracer 5 6if ! which chrt ; then 7 echo "chrt is not found. This test requires chrt command." 8 exit_unresolved 9fi 10 11echo wakeup_rt > current_tracer 12echo 1 > tracing_on 13echo 0 > tracing_max_latency 14 15: "Wakeup a realtime task" 16chrt -f 5 sleep 1 17 18echo 0 > tracing_on 19grep "+ \[[[:digit:]]*\]" trace 20grep "==> \[[[:digit:]]*\]" trace 21 22