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authorMasami Hiramatsu <mhiramat@kernel.org>2020-06-03 11:40:59 +0900
committerShuah Khan <skhan@linuxfoundation.org>2020-06-16 10:42:10 -0600
commit305c8388fd0c92f37ab766dbf864b7bea4b66f5f (patch)
treeb00a40b0ee50de0d186d843f4307b805aef08511 /tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc
parent74e6072894d6ccd9c950d1c9bce3870596731810 (diff)
selftests/ftrace: Support ":tracer" suffix for requires
Add ":tracer" suffix support for the requires list, so that the testcase can list up the required tracer (e.g. function) to the requires list. For example, if the testcase requires function_graph tracer, it can write requires list as below instead of checking available_tracers. # requires: function_graph:tracer Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Reviewed-by: Tom Zanussi <zanussi@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc')
-rw-r--r--tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc6
1 files changed, 1 insertions, 5 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc
index 8b487daaaf68..1dbd766c0cd2 100644
--- a/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc
@@ -1,7 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: ftrace - function profiler with function tracing
-# requires: function_profile_enabled set_ftrace_filter
+# requires: function_profile_enabled set_ftrace_filter function_graph:tracer
# There was a bug after a rewrite of the ftrace infrastructure that
# caused the function_profiler not to be able to run with the function
@@ -14,10 +14,6 @@
# This test triggers those bugs on those kernels.
#
# We need function_graph and profiling to to run this test
-if ! grep -q function_graph available_tracers; then
- echo "no function graph tracer configured"
- exit_unsupported;
-fi
fail() { # mesg
echo $1