| #!/bin/sh |
| # SPDX-License-Identifier: GPL-2.0 |
| # description: Generic dynamic event - add/remove fprobe events |
| # requires: dynamic_events "f[:[<group>/][<event>]] <func-name>[%return] [<args>]":README |
| |
| echo 0 > events/enable |
| echo > dynamic_events |
| |
| PLACE=$FUNCTION_FORK |
| |
| echo "f:myevent1 $PLACE" >> dynamic_events |
| echo "f:myevent2 $PLACE%return" >> dynamic_events |
| |
| grep -q myevent1 dynamic_events |
| grep -q myevent2 dynamic_events |
| test -d events/fprobes/myevent1 |
| test -d events/fprobes/myevent2 |
| |
| echo "-:myevent2" >> dynamic_events |
| |
| grep -q myevent1 dynamic_events |
| ! grep -q myevent2 dynamic_events |
| |
| echo > dynamic_events |
| |
| clear_trace |
