Hi Ilpo,
On 8/8/2023 2:16 AM, Ilpo Järvinen wrote:
Benchmark argument is handled by custom argument parsing code which is more complicated than it needs to be.
Process benchmark argument within the normal getopt() handling and drop entirely unnecessary ben_ind and has_ben variables. If -b is not given, setup the default benchmark command right after the switch statement and make -b to goto over it while it terminates the getopt() loop.
Signed-off-by: Ilpo Järvinen ilpo.jarvinen@linux.intel.com
.../testing/selftests/resctrl/resctrl_tests.c | 56 +++++++++---------- 1 file changed, 25 insertions(+), 31 deletions(-)
diff --git a/tools/testing/selftests/resctrl/resctrl_tests.c b/tools/testing/selftests/resctrl/resctrl_tests.c index 81c2ed299e6f..a437aaa69cc5 100644 --- a/tools/testing/selftests/resctrl/resctrl_tests.c +++ b/tools/testing/selftests/resctrl/resctrl_tests.c @@ -173,25 +173,27 @@ static void run_cat_test(int cpu_no, int no_of_bits) int main(int argc, char **argv) {
- bool has_ben = false, mbm_test = true, mba_test = true, cmt_test = true;
- int c, cpu_no = 1, argc_new = argc, i, no_of_bits = 0;
- bool mbm_test = true, mba_test = true, cmt_test = true;
- int c, cpu_no = 1, i, no_of_bits = 0; const char *benchmark_cmd[BENCHMARK_ARGS];
- int ben_ind, tests = 0; bool cat_test = true;
- int tests = 0;
- for (i = 0; i < argc; i++) {
if (strcmp(argv[i], "-b") == 0) {ben_ind = i + 1;argc_new = ben_ind - 1;has_ben = true;break;}- }
- while ((c = getopt(argc_new, argv, "ht:b:n:p:")) != -1) {
- while ((c = getopt(argc, argv, "ht:b:n:p:")) != -1) { char *token;
switch (c) {
case 'b':optind--; /* Back to optarg */
The above tab usage is not clear. Also, tail comments in code has been found to disturb reading to the point that x86 contributors are explicitly asked to refrain from using it. Perhaps rather a short summary of algorithm before the code starts?
Apart from this style nitpick it looks good to me. After that is handled you can add:
Reviewed-by: Reinette Chatre reinette.chatre@intel.com
Reinette