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authorShaopeng Tan <tan.shaopeng@jp.fujitsu.com>2022-03-23 11:12:24 +0300
committerShuah Khan <skhan@linuxfoundation.org>2022-04-26 02:10:21 +0300
commit3531d930c36fb991668ba0644fb14e8e24d923af (patch)
tree5bf0549994532b51fbf009b3d793d736298d28e9 /tools/testing/selftests/resctrl
parente2e3fb6ef0d6548defbe0be6e092397aaa92f3a1 (diff)
downloadlinux-3531d930c36fb991668ba0644fb14e8e24d923af.tar.xz
selftests/resctrl: Fix resctrl_tests' return code to work with selftest framework
In kselftest framework, if a sub test can not run by some reasons, the test result should be marked as SKIP rather than FAIL. Return KSFT_SKIP(4) instead of KSFT_FAIL(1) if resctrl_tests is not run as root or it is run on a test environment which does not support resctrl. - ksft_exit_fail_msg(): returns KSFT_FAIL(1) - ksft_exit_skip(): returns KSFT_SKIP(4) Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Reviewed-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/resctrl')
-rw-r--r--tools/testing/selftests/resctrl/resctrl_tests.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/testing/selftests/resctrl/resctrl_tests.c b/tools/testing/selftests/resctrl/resctrl_tests.c
index f8da3ecf67ef..df0d8d8526fc 100644
--- a/tools/testing/selftests/resctrl/resctrl_tests.c
+++ b/tools/testing/selftests/resctrl/resctrl_tests.c
@@ -225,7 +225,7 @@ int main(int argc, char **argv)
* 2. We execute perf commands
*/
if (geteuid() != 0)
- return ksft_exit_fail_msg("Not running as root, abort testing.\n");
+ return ksft_exit_skip("Not running as root. Skipping...\n");
if (has_ben) {
/* Extract benchmark command from command line. */
@@ -252,7 +252,7 @@ int main(int argc, char **argv)
sprintf(bm_type, "fill_buf");
if (!check_resctrlfs_support())
- return ksft_exit_fail_msg("resctrl FS does not exist\n");
+ return ksft_exit_skip("resctrl FS does not exist. Enable X86_CPU_RESCTRL config option.\n");
filter_dmesg();