_start_            59 dev/raidframe/rf_utils.h #define	RF_TIMEVAL_DIFF(_start_,_end_,_diff_)				\
_start_            61 dev/raidframe/rf_utils.h 	if ((_end_)->tv_usec < (_start_)->tv_usec) {			\
_start_            63 dev/raidframe/rf_utils.h 		    RF_USEC_PER_SEC) - (_start_)->tv_usec;		\
_start_            65 dev/raidframe/rf_utils.h 		    (_start_)->tv_sec;					\
_start_            69 dev/raidframe/rf_utils.h 		    (_start_)->tv_usec;					\
_start_            71 dev/raidframe/rf_utils.h 		    (_start_)->tv_sec;					\