82d708384f
Because accuracy of timing to the microsecond is not guaranteed in rte_eal_alarm_set, this function will not be called before the requested time, but may be called a period of time afterwards which can not be calculated. In order to ensure test alarm running success, this patch added the delay time before check the flag. Signed-off-by: Qiming Yang <qiming.yang@intel.com> Acked-by: Jing Chen <jing.d.chen@intel.com>