aboutsummaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/ftrace/test.d/ftrace/func_mod_trace.tc
diff options
context:
space:
mode:
authorXiao Yang <yangx.jy@cn.fujitsu.com>2020-04-22 17:58:07 +0800
committerShuah Khan <skhan@linuxfoundation.org>2020-04-23 17:11:37 -0600
commit16bcd0f509e469630d82a33a6d7e5d95bcc738fe (patch)
tree23b22cc21292d9b6f2290b2501be941551d425aa /tools/testing/selftests/ftrace/test.d/ftrace/func_mod_trace.tc
parentselftests/ipc: Fix test failure seen after initial test run (diff)
downloadlinux-dev-16bcd0f509e469630d82a33a6d7e5d95bcc738fe.tar.xz
linux-dev-16bcd0f509e469630d82a33a6d7e5d95bcc738fe.zip
selftests/ftrace: Check required filter files before running test
Without CONFIG_DYNAMIC_FTRACE, some tests get failure because required filter files(set_ftrace_filter/available_filter_functions/stack_trace_filter) are missing. So implement check_filter_file() and make all related tests check required filter files by it. BTW: set_ftrace_filter and available_filter_functions are introduced together so just check either of them. Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/ftrace/func_mod_trace.tc')
-rw-r--r--tools/testing/selftests/ftrace/test.d/ftrace/func_mod_trace.tc2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_mod_trace.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_mod_trace.tc
index 9330c873f9fe..1a4b4a442d33 100644
--- a/tools/testing/selftests/ftrace/test.d/ftrace/func_mod_trace.tc
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_mod_trace.tc
@@ -2,7 +2,7 @@
# SPDX-License-Identifier: GPL-2.0
# description: ftrace - function trace on module
-[ ! -f set_ftrace_filter ] && exit_unsupported
+check_filter_file set_ftrace_filter
: "mod: allows to filter a non exist function"
echo 'non_exist_func:mod:non_exist_module' > set_ftrace_filter