measure_val() is awfully generic name so rename it to measure_mem_bw()
to describe better what it does and document the function parameters.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
---
tools/testing/selftests/resctrl/resctrl_val.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/resctrl/resctrl_val.c b/tools/testing/selftests/resctrl/resctrl_val.c
index 198b5133432a..6c53eb9171ea 100644
--- a/tools/testing/selftests/resctrl/resctrl_val.c
+++ b/tools/testing/selftests/resctrl/resctrl_val.c
@@ -637,8 +637,14 @@ static void initialize_llc_occu_resctrl(const char *ctrlgrp, const char *mongrp,
set_cmt_path(ctrlgrp, mongrp, domain_id);
}
-static int measure_vals(const struct user_params *uparams,
- struct resctrl_val_param *param, pid_t bm_pid)
+/*
+ * measure_mem_bw - Measures memory bandwidth numbers while benchmark runs
+ * @uparams: User supplied parameters
+ * @param: parameters passed to resctrl_val()
+ * @bm_pid: PID that runs the benchmark
+ */
+static int measure_mem_bw(const struct user_params *uparams,
+ struct resctrl_val_param *param, pid_t bm_pid)
{
unsigned long bw_resc, bw_resc_start, bw_resc_end;
FILE *mem_bw_fp, *mem_bw_fp2;
@@ -912,7 +918,7 @@ int resctrl_val(const struct resctrl_test *test,
if (!strncmp(resctrl_val, MBM_STR, sizeof(MBM_STR)) ||
!strncmp(resctrl_val, MBA_STR, sizeof(MBA_STR))) {
- ret = measure_vals(uparams, param, bm_pid);
+ ret = measure_mem_bw(uparams, param, bm_pid);
if (ret)
break;
} else if (!strncmp(resctrl_val, CMT_STR, sizeof(CMT_STR))) {
--
2.39.2
