Commit 9de09a02 authored Sep 14, 2023 by Steven Rostedt (Google) Committed by JSY Nov 22, 2024

tracing/selftests: Update kprobe args char/string to match new functions

mainline inclusion
from mainline-v6.7-rc1
commit f5d9e8e08f81c9e7c723de7abcce106808f0770c
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/IB6GTE

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f5d9e8e08f81c9e7c723de7abcce106808f0770c

--------------------------------

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()!

Link: https://lore.kernel.org/linux-trace-kernel/20230914163535.487267410@goodmis.org



Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ajay Kaher <akaher@vmware.com>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Jiangshan Yi <yijiangshan@kylinos.cn>

parent dccd6d84

tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_char.tc

+3 −1

Original line number	Diff line number	Diff line
		@@ -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"

tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc

+3 −1

Original line number	Diff line number	Diff line
		@@ -40,7 +40,9 @@ sw_64)
		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"