86   for the scheduler: bitmaps and bucket lists.
121  * Possible group states.  These values are used as indexes for the bitmaps
188 	unsigned long bitmaps[QFQ_MAX_STATE];	    /* Group bitmaps. */  member
190 	u32 min_slot_shift;	/* Index of the group-0 bit in the bitmaps. */
753 	unsigned long mask = mask_from(q->bitmaps[ER], grp->index);  in qfq_calc_state()
768  *	q->bitmaps[dst] |= q->bitmaps[src] & mask;
769  *	q->bitmaps[src] &= ~mask;
775 	q->bitmaps[dst] |= q->bitmaps[src] & mask;  in qfq_move_groups()
776 	q->bitmaps[src] &= ~mask;  in qfq_move_groups()
781 	unsigned long mask = mask_from(q->bitmaps[ER], index + 1);  in qfq_unblock_groups()
965 	ineligible = q->bitmaps[IR] | q->bitmaps[IB];  in qfq_update_eligible()
967 		if (!q->bitmaps[ER]) {  in qfq_update_eligible()
1050 		mask = mask_from(q->bitmaps[ER], agg->grp->index);  in qfq_update_start()
1178 	if (!q->bitmaps[ER])  in qfq_choose_next_agg()
1181 	grp = qfq_ffs(q, q->bitmaps[ER]);  in qfq_choose_next_agg()
1192 		__clear_bit(grp->index, &q->bitmaps[ER]);  in qfq_choose_next_agg()
1202 		__clear_bit(grp->index, &q->bitmaps[ER]);  in qfq_choose_next_agg()
1204 		__set_bit(grp->index, &q->bitmaps[s]);  in qfq_choose_next_agg()
1308 		__clear_bit(grp->index, &q->bitmaps[IR]);  in qfq_schedule_agg()
1309 		__clear_bit(grp->index, &q->bitmaps[IB]);  in qfq_schedule_agg()
1310 	} else if (!q->bitmaps[ER] && qfq_gt(roundedS, q->V) &&  in qfq_schedule_agg()
1317 	__set_bit(grp->index, &q->bitmaps[s]);  in qfq_schedule_agg()
1320 		 s, q->bitmaps[s],  in qfq_schedule_agg()
1385 		__clear_bit(grp->index, &q->bitmaps[IR]);  in qfq_deactivate_agg()
1386 		__clear_bit(grp->index, &q->bitmaps[EB]);  in qfq_deactivate_agg()
1387 		__clear_bit(grp->index, &q->bitmaps[IB]);  in qfq_deactivate_agg()
1389 		if (test_bit(grp->index, &q->bitmaps[ER]) &&  in qfq_deactivate_agg()
1390 		    !(q->bitmaps[ER] & ~((1UL << grp->index) - 1))) {  in qfq_deactivate_agg()
1391 			mask = q->bitmaps[ER] & ((1UL << grp->index) - 1);  in qfq_deactivate_agg()
1399 		__clear_bit(grp->index, &q->bitmaps[ER]);  in qfq_deactivate_agg()
1404 			__clear_bit(grp->index, &q->bitmaps[ER]);  in qfq_deactivate_agg()
1405 			__clear_bit(grp->index, &q->bitmaps[IR]);  in qfq_deactivate_agg()
1406 			__clear_bit(grp->index, &q->bitmaps[EB]);  in qfq_deactivate_agg()
1407 			__clear_bit(grp->index, &q->bitmaps[IB]);  in qfq_deactivate_agg()
1411 			__set_bit(grp->index, &q->bitmaps[s]);  in qfq_deactivate_agg()