42 lines
1.1 KiB
Bash
42 lines
1.1 KiB
Bash
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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# description: Generic dynamic event - selective clear (compatibility)
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# requires: dynamic_events kprobe_events synthetic_events "place: [<module>:]<symbol>":README "place (kretprobe): [<module>:]<symbol>":README "s:[synthetic/]":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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setup_events() {
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echo "p:myevent1 $PLACE" >> dynamic_events
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echo "s:latency1 u64 lat; pid_t pid;" >> dynamic_events
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echo "r:myevent2 $PLACE" >> dynamic_events
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echo "s:latency2 u64 lat; pid_t pid;" >> dynamic_events
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grep -q myevent1 dynamic_events
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grep -q myevent2 dynamic_events
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grep -q latency1 dynamic_events
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grep -q latency2 dynamic_events
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}
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setup_events
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echo > synthetic_events
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grep -q myevent1 dynamic_events
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grep -q myevent2 dynamic_events
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! grep -q latency1 dynamic_events
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! grep -q latency2 dynamic_events
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echo > dynamic_events
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setup_events
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echo > kprobe_events
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! grep -q myevent1 dynamic_events
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! grep -q myevent2 dynamic_events
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grep -q latency1 dynamic_events
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grep -q latency2 dynamic_events
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echo > dynamic_events
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