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1#!/bin/sh2# SPDX-License-Identifier: GPL-2.03# description: Generic dynamic event - add/remove tracepoint probe events4# requires: dynamic_events "t[:[<group>/][<event>]] <tracepoint> [<args>]":README5 6echo 0 > events/enable7echo > dynamic_events8 9TRACEPOINT1=kmem_cache_alloc10TRACEPOINT2=kmem_cache_free11 12echo "t:myevent1 $TRACEPOINT1" >> dynamic_events13echo "t:myevent2 $TRACEPOINT2" >> dynamic_events14 15grep -q myevent1 dynamic_events16grep -q myevent2 dynamic_events17test -d events/tracepoints/myevent118test -d events/tracepoints/myevent219 20echo "-:myevent2" >> dynamic_events21 22grep -q myevent1 dynamic_events23! grep -q myevent2 dynamic_events24 25echo > dynamic_events26 27clear_trace28