diff options
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_vfs.tc')
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_vfs.tc | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_vfs.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_vfs.tc new file mode 100644 index 000000000000..21a54be6894c --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_vfs.tc @@ -0,0 +1,40 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Kprobe event VFS type argument +# requires: kprobe_events "%pd/%pD":README + +: "Test argument %pd with name" +echo 'p:testprobe dput name=$arg1:%pd' > kprobe_events +echo 1 > events/kprobes/testprobe/enable +grep -q "1" events/kprobes/testprobe/enable +echo 0 > events/kprobes/testprobe/enable +grep "dput" trace | grep -q "enable" +echo "" > kprobe_events +echo "" > trace + +: "Test argument %pd without name" +echo 'p:testprobe dput $arg1:%pd' > kprobe_events +echo 1 > events/kprobes/testprobe/enable +grep -q "1" events/kprobes/testprobe/enable +echo 0 > events/kprobes/testprobe/enable +grep "dput" trace | grep -q "enable" +echo "" > kprobe_events +echo "" > trace + +: "Test argument %pD with name" +echo 'p:testprobe vfs_read name=$arg1:%pD' > kprobe_events +echo 1 > events/kprobes/testprobe/enable +grep -q "1" events/kprobes/testprobe/enable +echo 0 > events/kprobes/testprobe/enable +grep "vfs_read" trace | grep -q "enable" +echo "" > kprobe_events +echo "" > trace + +: "Test argument %pD without name" +echo 'p:testprobe vfs_read $arg1:%pD' > kprobe_events +echo 1 > events/kprobes/testprobe/enable +grep -q "1" events/kprobes/testprobe/enable +echo 0 > events/kprobes/testprobe/enable +grep "vfs_read" trace | grep -q "enable" +echo "" > kprobe_events +echo "" > trace |