mirror of https://gitee.com/openkylin/linux.git
15 lines
402 B
Bash
15 lines
402 B
Bash
#!/bin/sh
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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 1 # 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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