[PATCH v4 15/16] selftests/resctrl: Remove mongrp from CMT test

[Ilpo Järvinen]

The CMT selftest instanciates a monitor group to read LLC occupancy.
Since the test also creates a control group, it is unnecessary to
create another one for monitoring because control groups already
provide monitoring too.

Remove the unnecessary monitor group from the CMT selftest.

Suggested-by: Reinette Chatre <reinette.cha...@intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvi...@linux.intel.com>
--

v4:
- New patch
---
 tools/testing/selftests/resctrl/cmt_test.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/resctrl/cmt_test.c 
b/tools/testing/selftests/resctrl/cmt_test.c
index 238f514ba7e6..b63fa1e93307 100644
--- a/tools/testing/selftests/resctrl/cmt_test.c
+++ b/tools/testing/selftests/resctrl/cmt_test.c
@@ -17,12 +17,12 @@
 #define MAX_DIFF_PERCENT       15
 
 #define CON_MON_LCC_OCCUP_PATH         \
-       "%s/%s/mon_groups/%s/mon_data/mon_L3_%02d/llc_occupancy"
+       "%s/%s/mon_data/mon_L3_%02d/llc_occupancy"
 
 static int cmt_init(const struct resctrl_val_param *param, int domain_id)
 {
        sprintf(llc_occup_path, CON_MON_LCC_OCCUP_PATH, RESCTRL_PATH,
-               param->ctrlgrp, param->mongrp, domain_id);
+               param->ctrlgrp, domain_id);
 
        return 0;
 }
@@ -146,7 +146,6 @@ static int cmt_run_test(const struct resctrl_test *test, 
const struct user_param
        struct resctrl_val_param param = {
                .resctrl_val    = CMT_STR,
                .ctrlgrp        = "c1",
-               .mongrp         = "m1",
                .filename       = RESULT_FILE_NAME,
                .mask           = ~(long_mask << n) & long_mask,
                .num_of_runs    = 0,
-- 
2.39.2