measure_vals() 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@linux.intel.com Tested-by: Babu Moger babu.moger@amd.com Reviewed-by: Reinette Chatre reinette.chatre@intel.com ---
v5: - Typo fix to commit message - Consistent caps in kerneldoc --- tools/testing/selftests/resctrl/resctrl_val.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/resctrl/resctrl_val.c b/tools/testing/selftests/resctrl/resctrl_val.c index 37e28599bfd3..7eaf3cd0f024 100644 --- a/tools/testing/selftests/resctrl/resctrl_val.c +++ b/tools/testing/selftests/resctrl/resctrl_val.c @@ -632,13 +632,18 @@ static void initialize_llc_occu_resctrl(const char *ctrlgrp, const char *mongrp, }
/* + * 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 + * * Measure memory bandwidth from resctrl and from another source which is * perf imc value or could be something else if perf imc event is not * available. Compare the two values to validate resctrl value. It takes * 1 sec to measure the data. */ -static int measure_vals(const struct user_params *uparams, - struct resctrl_val_param *param, pid_t bm_pid) +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; @@ -902,7 +907,7 @@ 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))) {