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linux/tools/testing/selftests/ftrace/test.d/tracer/wakeup_rt.tc
Thomas Gleixner 1d956785da selftests/ftrace: Fix invalid SPDX identifiers
While GPL2.0 looks about right, the correct and valid identifiers for GPL v2
only code are 'GPL-2.0' or 'GPL-2.0-only'.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Signed-off-by: Shuah Khan <shuah@kernel.org>
2018-11-29 14:57:55 -07:00

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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: Test wakeup RT tracer
if ! which chrt ; then
echo "chrt is not found. This test requires chrt command."
exit_unresolved
fi
if ! grep -wq "wakeup_rt" available_tracers ; then
echo "wakeup_rt tracer is not supported"
exit_unsupported
fi
echo wakeup_rt > current_tracer
echo 1 > tracing_on
echo 0 > tracing_max_latency
: "Wakeup a realtime task"
chrt -f 5 sleep 1
echo 0 > tracing_on
grep "+ \[[[:digit:]]*\]" trace
grep "==> \[[[:digit:]]*\]" trace