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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: Generic dynamic event - add/remove synthetic events
# requires: dynamic_events
grep -q "s:\[synthetic/\]" README || exit_unsupported
echo 0 > events/enable
echo > dynamic_events
echo "s:latency1 u64 lat; pid_t pid;" >> dynamic_events
echo "s:latency2 u64 lat; pid_t pid;" >> dynamic_events
grep -q latency1 dynamic_events
grep -q latency2 dynamic_events
test -d events/synthetic/latency1
test -d events/synthetic/latency2
echo "-:synthetic/latency2" >> dynamic_events
grep -q latency1 dynamic_events
! grep -q latency2 dynamic_events
echo > dynamic_events
clear_trace
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