last_flip_pos     809 net/sched/sch_qfq.c 		int last_flip_pos = fls(vslot ^ old_vslot);
last_flip_pos     811 net/sched/sch_qfq.c 		if (last_flip_pos > 31) /* higher than the number of groups */
last_flip_pos     814 net/sched/sch_qfq.c 			mask = (1UL << last_flip_pos) - 1;