1 #!/bin/sh 2 # SPDX-License-Identifier: GPL-2.0 3 # description: Generic dynamic event - add/remove synthetic events 4 5 [ -f dynamic_events ] || exit_unsupported 6 7 grep -q "s:\[synthetic/\]" README || exit_unsupported 8 9 echo 0 > events/enable 10 echo > dynamic_events 11 12 echo "s:latency1 u64 lat; pid_t pid;" >> dynamic_events 13 echo "s:latency2 u64 lat; pid_t pid;" >> dynamic_events 14 15 grep -q latency1 dynamic_events 16 grep -q latency2 dynamic_events 17 test -d events/synthetic/latency1 18 test -d events/synthetic/latency2 19 20 echo "-:synthetic/latency2" >> dynamic_events 21 22 grep -q latency1 dynamic_events 23 ! grep -q latency2 dynamic_events 24 25 echo > dynamic_events 26 27 clear_trace 28