#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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# description: Kprobe dynamic event - busy event check
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[ -f kprobe_events ] || exit_unsupported
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echo 0 > events/enable
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echo > kprobe_events
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echo p:myevent _do_fork > kprobe_events
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test -d events/kprobes/myevent
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echo 1 > events/kprobes/myevent/enable
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echo > kprobe_events && exit_fail # this must fail
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echo 0 > events/kprobes/myevent/enable
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echo > kprobe_events # this must succeed
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clear_trace
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