diff options
author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2023-07-17 16:15:04 +0300 |
---|---|---|
committer | Shuah Khan <skhan@linuxfoundation.org> | 2023-07-25 17:53:53 +0300 |
commit | 8ee592a638fc246958acdb543acb42e76a72c5aa (patch) | |
tree | 17d345fbc0e0a4a9459d160794bc5327270cb3af | |
parent | 7f3c980c7738d0624077f926216bc7ac4cefcf60 (diff) | |
download | linux-8ee592a638fc246958acdb543acb42e76a72c5aa.tar.xz |
selftests/resctrl: Don't use variable argument list for ->setup()
struct resctrl_val_param has ->setup() function that accepts variable
argument list. All test cases use only 1 argument as input and it's
the struct resctrl_val_param pointer.
Instead of variable argument list, directly pass struct
resctrl_val_param pointer as the only parameter to ->setup().
Co-developed-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Tested-by: Babu Moger <babu.moger@amd.com>
Tested-by: Shaopeng Tan (Fujitsu) <tan.shaopeng@fujitsu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
-rw-r--r-- | tools/testing/selftests/resctrl/cache.c | 2 | ||||
-rw-r--r-- | tools/testing/selftests/resctrl/cat_test.c | 8 | ||||
-rw-r--r-- | tools/testing/selftests/resctrl/cmt_test.c | 9 | ||||
-rw-r--r-- | tools/testing/selftests/resctrl/mba_test.c | 8 | ||||
-rw-r--r-- | tools/testing/selftests/resctrl/mbm_test.c | 8 | ||||
-rw-r--r-- | tools/testing/selftests/resctrl/resctrl.h | 3 | ||||
-rw-r--r-- | tools/testing/selftests/resctrl/resctrl_val.c | 2 |
7 files changed, 7 insertions, 33 deletions
diff --git a/tools/testing/selftests/resctrl/cache.c b/tools/testing/selftests/resctrl/cache.c index 8ae9ac150fd3..9c0e4ce4f28e 100644 --- a/tools/testing/selftests/resctrl/cache.c +++ b/tools/testing/selftests/resctrl/cache.c @@ -236,7 +236,7 @@ int cat_val(struct resctrl_val_param *param) /* Test runs until the callback setup() tells the test to stop. */ while (1) { if (!strncmp(resctrl_val, CAT_STR, sizeof(CAT_STR))) { - ret = param->setup(1, param); + ret = param->setup(param); if (ret == END_OF_TESTS) { ret = 0; break; diff --git a/tools/testing/selftests/resctrl/cat_test.c b/tools/testing/selftests/resctrl/cat_test.c index 480db0dc4e0e..42e35269d8b6 100644 --- a/tools/testing/selftests/resctrl/cat_test.c +++ b/tools/testing/selftests/resctrl/cat_test.c @@ -27,17 +27,11 @@ static unsigned long cache_size; * con_mon grp, mon_grp in resctrl FS. * Run 5 times in order to get average values. */ -static int cat_setup(int num, ...) +static int cat_setup(struct resctrl_val_param *p) { - struct resctrl_val_param *p; char schemata[64]; - va_list param; int ret = 0; - va_start(param, num); - p = va_arg(param, struct resctrl_val_param *); - va_end(param); - /* Run NUM_OF_RUNS times */ if (p->num_of_runs >= NUM_OF_RUNS) return END_OF_TESTS; diff --git a/tools/testing/selftests/resctrl/cmt_test.c b/tools/testing/selftests/resctrl/cmt_test.c index beb0f0687c6d..7214aefb55ed 100644 --- a/tools/testing/selftests/resctrl/cmt_test.c +++ b/tools/testing/selftests/resctrl/cmt_test.c @@ -21,15 +21,8 @@ static char cbm_mask[256]; static unsigned long long_mask; static unsigned long cache_size; -static int cmt_setup(int num, ...) +static int cmt_setup(struct resctrl_val_param *p) { - struct resctrl_val_param *p; - va_list param; - - va_start(param, num); - p = va_arg(param, struct resctrl_val_param *); - va_end(param); - /* Run NUM_OF_RUNS times */ if (p->num_of_runs >= NUM_OF_RUNS) return END_OF_TESTS; diff --git a/tools/testing/selftests/resctrl/mba_test.c b/tools/testing/selftests/resctrl/mba_test.c index 3d53c6c9b9ce..4d2f145804b8 100644 --- a/tools/testing/selftests/resctrl/mba_test.c +++ b/tools/testing/selftests/resctrl/mba_test.c @@ -22,18 +22,12 @@ * con_mon grp, mon_grp in resctrl FS. * For each allocation, run 5 times in order to get average values. */ -static int mba_setup(int num, ...) +static int mba_setup(struct resctrl_val_param *p) { static int runs_per_allocation, allocation = 100; - struct resctrl_val_param *p; char allocation_str[64]; - va_list param; int ret; - va_start(param, num); - p = va_arg(param, struct resctrl_val_param *); - va_end(param); - if (runs_per_allocation >= NUM_OF_RUNS) runs_per_allocation = 0; diff --git a/tools/testing/selftests/resctrl/mbm_test.c b/tools/testing/selftests/resctrl/mbm_test.c index 2d58d4b8a918..c7de6f5977f6 100644 --- a/tools/testing/selftests/resctrl/mbm_test.c +++ b/tools/testing/selftests/resctrl/mbm_test.c @@ -86,16 +86,10 @@ static int check_results(size_t span) return ret; } -static int mbm_setup(int num, ...) +static int mbm_setup(struct resctrl_val_param *p) { - struct resctrl_val_param *p; - va_list param; int ret = 0; - va_start(param, num); - p = va_arg(param, struct resctrl_val_param *); - va_end(param); - /* Run NUM_OF_RUNS times */ if (p->num_of_runs >= NUM_OF_RUNS) return END_OF_TESTS; diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h index 645ad407bd8d..838d1a438f33 100644 --- a/tools/testing/selftests/resctrl/resctrl.h +++ b/tools/testing/selftests/resctrl/resctrl.h @@ -3,7 +3,6 @@ #ifndef RESCTRL_H #define RESCTRL_H #include <stdio.h> -#include <stdarg.h> #include <math.h> #include <errno.h> #include <sched.h> @@ -68,7 +67,7 @@ struct resctrl_val_param { char *bw_report; unsigned long mask; int num_of_runs; - int (*setup)(int num, ...); + int (*setup)(struct resctrl_val_param *param); }; #define MBM_STR "mbm" diff --git a/tools/testing/selftests/resctrl/resctrl_val.c b/tools/testing/selftests/resctrl/resctrl_val.c index e8f1e6a59f4a..f0f6c5f6e98b 100644 --- a/tools/testing/selftests/resctrl/resctrl_val.c +++ b/tools/testing/selftests/resctrl/resctrl_val.c @@ -759,7 +759,7 @@ int resctrl_val(char **benchmark_cmd, struct resctrl_val_param *param) /* Test runs until the callback setup() tells the test to stop. */ while (1) { - ret = param->setup(1, param); + ret = param->setup(param); if (ret == END_OF_TESTS) { ret = 0; break; |