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Add test cases for tracepoint probe events. Link: https://lore.kernel.org/all/168507477214.913472.11218388626709005588.stgit@mhiramat.roam.corp.google.com/ Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
27 lines
630 B
Bash
27 lines
630 B
Bash
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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# description: Generic dynamic event - add/remove fprobe events
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# requires: dynamic_events "f[:[<group>/][<event>]] <func-name>[%return] [<args>]":README
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echo 0 > events/enable
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echo > dynamic_events
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PLACE=$FUNCTION_FORK
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echo "f:myevent1 $PLACE" >> dynamic_events
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echo "f:myevent2 $PLACE%return" >> dynamic_events
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grep -q myevent1 dynamic_events
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grep -q myevent2 dynamic_events
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test -d events/fprobes/myevent1
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test -d events/fprobes/myevent2
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echo "-:myevent2" >> dynamic_events
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grep -q myevent1 dynamic_events
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! grep -q myevent2 dynamic_events
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echo > dynamic_events
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clear_trace
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