linux-kernel - [PATCH 3/3] tracing/selftests: Update kprobe args char/string to match new functions

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Date:   Tue, 12 Sep 2023 22:58:58 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org
Cc:     Masami Hiramatsu <mhiramat@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Ajay Kaher <akaher@...are.com>, chinglinyu@...gle.com,
        lkp@...el.com, namit@...are.com, oe-lkp@...ts.linux.dev,
        amakhalov@...are.com, er.ajay.kaher@...il.com,
        srivatsa@...il.mit.edu, tkundu@...are.com, vsirnapalli@...are.com
Subject: [PATCH 3/3] tracing/selftests: Update kprobe args char/string to match new
 functions

From: "Steven Rostedt (Google)" <rostedt@...dmis.org>

The function that the kprobe_args_char and kprobes_arg_string attaches to
for its test has changed its name once again. Now we need to check for
eventfs_create_dir(), and if it exists, use that, otherwise check for
eventfs_add_dir() and if that exists use that, otherwise use the original
tracefs_create_dir()!

Signed-off-by: Steven Rostedt (Google) <rostedt@...dmis.org>
---
 .../selftests/ftrace/test.d/kprobe/kprobe_args_char.tc        | 4 +++-
 .../selftests/ftrace/test.d/kprobe/kprobe_args_string.tc      | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_char.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_char.tc
index ff7499eb98d6..c639c6c8ca03 100644
--- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_char.tc
+++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_char.tc
@@ -34,7 +34,9 @@ mips*)
 esac
 
 : "Test get argument (1)"
-if grep -q eventfs_add_dir available_filter_functions; then
+if grep -q eventfs_create_dir available_filter_functions; then
+  DIR_NAME="eventfs_create_dir"
+elif grep -q eventfs_add_dir available_filter_functions; then
   DIR_NAME="eventfs_add_dir"
 else
   DIR_NAME="tracefs_create_dir"
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc
index a202b2ea4baf..a5ab4d5c74ac 100644
--- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc
+++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc
@@ -37,7 +37,9 @@ loongarch*)
 esac
 
 : "Test get argument (1)"
-if grep -q eventfs_add_dir available_filter_functions; then
+if grep -q eventfs_create_dir available_filter_functions; then
+  DIR_NAME="eventfs_create_dir"
+elif grep -q eventfs_add_dir available_filter_functions; then
   DIR_NAME="eventfs_add_dir"
 else
   DIR_NAME="tracefs_create_dir"
-- 
2.40.1