diff options
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/dynevent/add_remove_btfarg.tc')
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/dynevent/add_remove_btfarg.tc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_btfarg.tc b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_btfarg.tc index f34b14ef9781..b9c21a81d248 100644 --- a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_btfarg.tc +++ b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_btfarg.tc @@ -5,6 +5,7 @@ KPROBES= FPROBES= +FIELDS= if grep -qF "p[:[<group>/][<event>]] <place> [<args>]" README ; then KPROBES=yes @@ -12,6 +13,9 @@ fi if grep -qF "f[:[<group>/][<event>]] <func-name>[%return] [<args>]" README ; then FPROBES=yes fi +if grep -qF "<argname>[->field[->field|.field...]]" README ; then + FIELDS=yes +fi if [ -z "$KPROBES" -a -z "$FPROBES" ] ; then exit_unsupported @@ -21,6 +25,9 @@ echo 0 > events/enable echo > dynamic_events TP=kfree +TP2=kmem_cache_alloc +TP3=getname_flags +TP4=sched_wakeup if [ "$FPROBES" ] ; then echo "f:fpevent $TP object" >> dynamic_events @@ -33,6 +40,7 @@ echo > dynamic_events echo "f:fpevent $TP "'$arg1' >> dynamic_events grep -q "fpevent.*object=object" dynamic_events + echo > dynamic_events echo "f:fpevent $TP "'$arg*' >> dynamic_events @@ -45,6 +53,18 @@ fi echo > dynamic_events +if [ "$FIELDS" ] ; then +echo "t:tpevent ${TP2} obj_size=s->object_size" >> dynamic_events +echo "f:fpevent ${TP3}%return path=\$retval->name:string" >> dynamic_events +echo "t:tpevent2 ${TP4} p->se.group_node.next->prev" >> dynamic_events + +grep -q "tpevent .*obj_size=s->object_size" dynamic_events +grep -q "fpevent.*path=\$retval->name:string" dynamic_events +grep -q 'tpevent2 .*p->se.group_node.next->prev' dynamic_events + +echo > dynamic_events +fi + if [ "$KPROBES" ] ; then echo "p:kpevent $TP object" >> dynamic_events grep -q "kpevent.*object=object" dynamic_events |