4931   st_sys_tbl_chk_params check_params;  in ha_check_if_supported_system_table()  local
4944       check_params.db= *names;  in ha_check_if_supported_system_table()
4955   check_params.is_sql_layer_system_table= false;  in ha_check_if_supported_system_table()
4958     if (systab->db == check_params.db &&  in ha_check_if_supported_system_table()
4961       check_params.is_sql_layer_system_table= true;  in ha_check_if_supported_system_table()
4968   check_params.status= check_params.is_sql_layer_system_table ?  in ha_check_if_supported_system_table()
4971   check_params.db_type= hton->db_type;  in ha_check_if_supported_system_table()
4972   check_params.table_name= table_name;  in ha_check_if_supported_system_table()
4974                  MYSQL_STORAGE_ENGINE_PLUGIN, &check_params);  in ha_check_if_supported_system_table()
4977   if (check_params.status == st_sys_tbl_chk_params::KNOWN_SYSTEM_TABLE)  in ha_check_if_supported_system_table()
5009   st_sys_tbl_chk_params *check_params= (st_sys_tbl_chk_params*) arg;  in check_engine_system_table_handlerton()  local
5013   if (check_params->status == st_sys_tbl_chk_params::KNOWN_SYSTEM_TABLE)  in check_engine_system_table_handlerton()
5019     if (hton->db_type == check_params->db_type)  in check_engine_system_table_handlerton()
5022           hton->is_supported_system_table(check_params->db,  in check_engine_system_table_handlerton()
5023                                        check_params->table_name,  in check_engine_system_table_handlerton()
5024                                        check_params->is_sql_layer_system_table))  in check_engine_system_table_handlerton()
5025         check_params->status= st_sys_tbl_chk_params::SUPPORTED_SYSTEM_TABLE;  in check_engine_system_table_handlerton()
5041       hton->is_supported_system_table(check_params->db,  in check_engine_system_table_handlerton()
5042                                       check_params->table_name,  in check_engine_system_table_handlerton()
5043                                       check_params->is_sql_layer_system_table))  in check_engine_system_table_handlerton()
5049     if (hton->db_type == check_params->db_type)  in check_engine_system_table_handlerton()
5051       check_params->status= st_sys_tbl_chk_params::SUPPORTED_SYSTEM_TABLE;  in check_engine_system_table_handlerton()
5055       check_params->status= st_sys_tbl_chk_params::KNOWN_SYSTEM_TABLE;  in check_engine_system_table_handlerton()