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Diffstat (limited to 'tools/testing/selftests/resctrl/mbm_test.c')
-rw-r--r--tools/testing/selftests/resctrl/mbm_test.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/tools/testing/selftests/resctrl/mbm_test.c b/tools/testing/selftests/resctrl/mbm_test.c
index d67ffa3ec63a..6fec51e1ff46 100644
--- a/tools/testing/selftests/resctrl/mbm_test.c
+++ b/tools/testing/selftests/resctrl/mbm_test.c
@@ -17,8 +17,8 @@
static int
show_bw_info(unsigned long *bw_imc, unsigned long *bw_resc, size_t span)
{
- unsigned long avg_bw_imc = 0, avg_bw_resc = 0;
unsigned long sum_bw_imc = 0, sum_bw_resc = 0;
+ long avg_bw_imc = 0, avg_bw_resc = 0;
int runs, ret, avg_diff_per;
float avg_diff = 0;
@@ -105,7 +105,7 @@ static int mbm_setup(const struct resctrl_test *test,
return ret;
}
-void mbm_test_cleanup(void)
+static void mbm_test_cleanup(void)
{
remove(RESULT_FILE_NAME);
}
@@ -126,15 +126,12 @@ static int mbm_run_test(const struct resctrl_test *test, const struct user_param
ret = resctrl_val(test, uparams, uparams->benchmark_cmd, &param);
if (ret)
- goto out;
+ return ret;
ret = check_results(DEFAULT_SPAN);
if (ret && (get_vendor() == ARCH_INTEL))
ksft_print_msg("Intel MBM may be inaccurate when Sub-NUMA Clustering is enabled. Check BIOS configuration.\n");
-out:
- mbm_test_cleanup();
-
return ret;
}
@@ -150,4 +147,5 @@ struct resctrl_test mbm_test = {
.vendor_specific = ARCH_INTEL,
.feature_check = mbm_feature_check,
.run_test = mbm_run_test,
+ .cleanup = mbm_test_cleanup,
};