selftests/resctrl: Remove duplicate feature check from CMT test

commit 030b48fb2cf045dead8ee2c5ead560930044c029 upstream.

The test runner run_cmt_test() in resctrl_tests.c checks for CMT
feature and does not run cmt_resctrl_val() if CMT is not supported.
Then cmt_resctrl_val() also check is CMT is supported.

Remove the duplicated feature check for CMT from cmt_resctrl_val().

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Tested-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Reviewed-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/tools/testing/selftests/resctrl/cmt_test.c b/tools/testing/selftests/resctrl/cmt_test.c
index cb21976..cc93cb5 100644 (file)
--- a/tools/testing/selftests/resctrl/cmt_test.c
+++ b/tools/testing/selftests/resctrl/cmt_test.c
@@ -76,9 +76,6 @@ int cmt_resctrl_val(int cpu_no, int n, char **benchmark_cmd)
        int count_of_bits;
        int ret;
 
-       if (!validate_resctrl_feature_request(CMT_STR))
-               return -1;
-
        ret = get_cbm_mask("L3", cbm_mask);
        if (ret)
                return ret;