return true;
}
-static bool check_throttle_config(ThrottleConfig *cfg, Error **errp)
-{
- if (throttle_conflicting(cfg, errp)) {
- return false;
- }
-
- if (!throttle_is_valid(cfg, errp)) {
- return false;
- }
-
- if (throttle_max_is_missing_limit(cfg, errp)) {
- return false;
- }
-
- return true;
-}
-
typedef enum { MEDIA_DISK, MEDIA_CDROM } DriveMediaType;
/* All parameters but @opts are optional and may be set to NULL. */
throttle_cfg->op_size =
qemu_opt_get_number(opts, "throttling.iops-size", 0);
- if (!check_throttle_config(throttle_cfg, errp)) {
+ if (!throttle_is_valid(throttle_cfg, errp)) {
return;
}
}
cfg.op_size = iops_size;
}
- if (!check_throttle_config(&cfg, errp)) {
+ if (!throttle_is_valid(&cfg, errp)) {
goto out;
}
int write)
{
memset(&cfg, 0, sizeof(cfg));
- g_assert(!throttle_conflicting(&cfg, NULL));
+ g_assert(throttle_is_valid(&cfg, NULL));
set_cfg_value(is_max, total, 1);
set_cfg_value(is_max, read, 1);
- g_assert(throttle_conflicting(&cfg, NULL));
+ g_assert(!throttle_is_valid(&cfg, NULL));
memset(&cfg, 0, sizeof(cfg));
set_cfg_value(is_max, total, 1);
set_cfg_value(is_max, write, 1);
- g_assert(throttle_conflicting(&cfg, NULL));
+ g_assert(!throttle_is_valid(&cfg, NULL));
memset(&cfg, 0, sizeof(cfg));
set_cfg_value(is_max, total, 1);
set_cfg_value(is_max, read, 1);
set_cfg_value(is_max, write, 1);
- g_assert(throttle_conflicting(&cfg, NULL));
+ g_assert(!throttle_is_valid(&cfg, NULL));
memset(&cfg, 0, sizeof(cfg));
set_cfg_value(is_max, total, 1);
- g_assert(!throttle_conflicting(&cfg, NULL));
+ g_assert(throttle_is_valid(&cfg, NULL));
memset(&cfg, 0, sizeof(cfg));
set_cfg_value(is_max, read, 1);
set_cfg_value(is_max, write, 1);
- g_assert(!throttle_conflicting(&cfg, NULL));
+ g_assert(throttle_is_valid(&cfg, NULL));
}
static void test_conflicting_config(void)
memset(&cfg, 0, sizeof(cfg));
cfg.buckets[i].max = 100;
cfg.buckets[i].avg = 0;
- g_assert(throttle_max_is_missing_limit(&cfg, NULL));
+ g_assert(!throttle_is_valid(&cfg, NULL));
cfg.buckets[i].max = 0;
cfg.buckets[i].avg = 0;
- g_assert(!throttle_max_is_missing_limit(&cfg, NULL));
+ g_assert(throttle_is_valid(&cfg, NULL));
cfg.buckets[i].max = 0;
cfg.buckets[i].avg = 100;
- g_assert(!throttle_max_is_missing_limit(&cfg, NULL));
+ g_assert(throttle_is_valid(&cfg, NULL));
}
}
return false;
}
-/* return true if any two throttling parameters conflicts
- *
+/* check if a throttling configuration is valid
* @cfg: the throttling configuration to inspect
- * @ret: true if any conflict detected else false
+ * @ret: true if valid else false
* @errp: error object
*/
-bool throttle_conflicting(ThrottleConfig *cfg, Error **errp)
+bool throttle_is_valid(ThrottleConfig *cfg, Error **errp)
{
+ int i;
bool bps_flag, ops_flag;
bool bps_max_flag, ops_max_flag;
if (bps_flag || ops_flag || bps_max_flag || ops_max_flag) {
error_setg(errp, "bps/iops/max total values and read/write values"
" cannot be used at the same time");
- return true;
+ return false;
}
- return false;
-}
-
-/* check if a throttling configuration is valid
- * @cfg: the throttling configuration to inspect
- * @ret: true if valid else false
- * @errp: error object
- */
-bool throttle_is_valid(ThrottleConfig *cfg, Error **errp)
-{
- int i;
-
for (i = 0; i < BUCKETS_COUNT; i++) {
if (cfg->buckets[i].avg < 0 ||
cfg->buckets[i].max < 0 ||
THROTTLE_VALUE_MAX);
return false;
}
- }
-
- return true;
-}
-/* check if bps_max/iops_max is used without bps/iops
- * @cfg: the throttling configuration to inspect
- * @errp: error object
- */
-bool throttle_max_is_missing_limit(ThrottleConfig *cfg, Error **errp)
-{
- int i;
-
- for (i = 0; i < BUCKETS_COUNT; i++) {
if (cfg->buckets[i].max && !cfg->buckets[i].avg) {
error_setg(errp, "bps_max/iops_max require corresponding"
" bps/iops values");
- return true;
+ return false;
}
}
- return false;
+
+ return true;
}
/* fix bucket parameters */