resctrl selftest patches

[Reinette Chatre <reinette.chatre@intel.com>]

Hi Shuah and kselftest team,

There are a couple of resctrl selftest patches that are ready for inclusion. They have been percolating on the list for a while without expecting more feedback. All have "Reviewed-by" tags from at least one reviewer. Could you please consider including them into the kselftest repo? There is one minor merge conflict between two of the series for which the snippet below shows resolution.

[PATCH v8 0/6] Some improvements of resctrl selftest
https://lore.kernel.org/lkml/20230215083230.3155897-1-tan.shaopeng@jp.fujitsu.com/

[PATCH v2 0/9] selftests/resctrl: Fixes to error handling logic and cleanups
https://lore.kernel.org/lkml/20230215130605.31583-1-ilpo.jarvinen@linux.intel.com/

[PATCH] selftests/resctrl: Use correct exit code when tests fail
https://lore.kernel.org/lkml/20230309145757.2280518-1-peternewman@google.com/

The snippet below shows resolution of the merge conflict between the
first and second series:

diff --git a/tools/testing/selftests/resctrl/mbm_test.c b/tools/testing/selftests/resctrl/mbm_test.c
index 040ca1f9c173..775f9e542ff6 100644
--- a/tools/testing/selftests/resctrl/mbm_test.c
+++ b/tools/testing/selftests/resctrl/mbm_test.c
@@ -98,7 +98,7 @@ static int mbm_setup(int num, ...)
 
 	/* Run NUM_OF_RUNS times */
 	if (p->num_of_runs >= NUM_OF_RUNS)
-		return -1;
+		return END_OF_TESTS;
 
 	/* Set up shemata with 100% allocation on the first run. */
 	if (p->num_of_runs == 0)


Thank you very much.

Reinette