ISM_SHIFT         380 net/sched/sch_hfsc.c #define	ISM_MASK	((1ULL << ISM_SHIFT) - 1)
ISM_SHIFT         406 net/sched/sch_hfsc.c 		x = (y >> ISM_SHIFT) * ism
ISM_SHIFT         407 net/sched/sch_hfsc.c 		    + (((y & ISM_MASK) * ism) >> ISM_SHIFT);
ISM_SHIFT         433 net/sched/sch_hfsc.c 		ism = ((u64)PSCHED_TICKS_PER_SEC << ISM_SHIFT);