diff options
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/functions')
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/functions | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/functions b/tools/testing/selftests/ftrace/test.d/functions index 91de1a8e4f19..9aec6fcb7729 100644 --- a/tools/testing/selftests/ftrace/test.d/functions +++ b/tools/testing/selftests/ftrace/test.d/functions @@ -30,6 +30,27 @@ reset_events_filter() { # reset all current setting filters done } +reset_ftrace_filter() { # reset all triggers in set_ftrace_filter + echo > set_ftrace_filter + grep -v '^#' set_ftrace_filter | while read t; do + tr=`echo $t | cut -d: -f2` + if [ "$tr" == "" ]; then + continue + fi + if [ $tr == "enable_event" -o $tr == "disable_event" ]; then + tr=`echo $t | cut -d: -f1-4` + limit=`echo $t | cut -d: -f5` + else + tr=`echo $t | cut -d: -f1-2` + limit=`echo $t | cut -d: -f3` + fi + if [ "$limit" != "unlimited" ]; then + tr="$tr:$limit" + fi + echo "!$tr" > set_ftrace_filter + done +} + disable_events() { echo 0 > events/enable } |