439 	mp->b_next = mp->b_prev = mp->b_cont = NULL;  in allocb()
644 	ASSERT(mp->b_next == NULL && mp->b_prev == NULL);  in freeb()
661 		ASSERT(mp->b_next == NULL && mp->b_prev == NULL);  in freemsg()
779 	new_mp->b_next = new_mp->b_prev = new_mp->b_cont = NULL;  in dupb()
860 	mp->b_next = mp->b_prev = mp->b_cont = NULL;  in gesballoc()
1098 	mp->b_next = mp->b_prev = mp->b_cont = NULL;  in bcache_allocb()
1192 		mp->b_next = mp->b_prev = mp->b_cont = NULL;  in allocb_wait()
1564 	ASSERT(mp->b_next == NULL && mp->b_prev == NULL);  in pullupmsg()
2029 				if ((mp2->b_next = bp->b_next) == NULL)  in getq_noenab()
2032 					bp->b_next->b_prev = mp2;  in getq_noenab()
2035 				if ((q->q_first = bp->b_next) == NULL)  in getq_noenab()
2049 			if ((q->q_first = bp->b_next) == NULL)  in getq_noenab()
2075 				qbp->qb_first = bp->b_next;  in getq_noenab()
2086 		bp->b_next = NULL;  in getq_noenab()
2241 			if (mp->b_next && mp->b_band == mp->b_next->b_band)  in rmvq_noenab()
2242 				qbp->qb_first = mp->b_next;  in rmvq_noenab()
2258 		mp->b_prev->b_next = mp->b_next;  in rmvq_noenab()
2260 		q->q_first = mp->b_next;  in rmvq_noenab()
2261 	if (mp->b_next)  in rmvq_noenab()
2262 		mp->b_next->b_prev = mp->b_prev;  in rmvq_noenab()
2265 	mp->b_next = NULL;  in rmvq_noenab()
2334 		nmp = mp->b_next;  in flushq_common()
2335 		mp->b_next = mp->b_prev = NULL;  in flushq_common()
2440 			nmp = mp->b_next;  in flushband()
2441 			mp->b_next = mp->b_prev = NULL;  in flushband()
2473 		last = qbp->qb_last->b_next;  in flushband()
2481 			nmp = mp->b_next;  in flushband()
2672 		bp->b_next = NULL;  in putq()
2688 			bp->b_next = NULL;  in putq()
2690 			tmp->b_next = bp;  in putq()
2695 				tmp = tmp->b_next;  in putq()
2700 			bp->b_next = tmp;  in putq()
2703 				tmp->b_prev->b_next = bp;  in putq()
2715 			bp->b_next = tmp->b_next;  in putq()
2716 			if (tmp->b_next)  in putq()
2717 				tmp->b_next->b_prev = bp;  in putq()
2721 			tmp->b_next = bp;  in putq()
2730 				bp->b_next = NULL;  in putq()
2732 				tmp->b_next = bp;  in putq()
2737 					tmp = tmp->b_next;  in putq()
2739 					tmp = tmp->b_next;  in putq()
2744 				bp->b_next = tmp;  in putq()
2747 					tmp->b_prev->b_next = bp;  in putq()
2802 	ASSERT(bp->b_next == NULL);  in putbq()
2849 		bp->b_next = tmp;  in putbq()
2867 			bp->b_next = tmp;  in putbq()
2870 				tmp->b_prev->b_next = bp;  in putbq()
2882 				bp->b_next = NULL;  in putbq()
2884 				tmp->b_next = bp;  in putbq()
2889 					tmp = tmp->b_next;  in putbq()
2891 					tmp = tmp->b_next;  in putbq()
2896 				bp->b_next = tmp;  in putbq()
2899 					tmp->b_prev->b_next = bp;  in putbq()
2915 			bp->b_next = NULL;  in putbq()
2917 			tmp->b_next = bp;  in putbq()
2922 				tmp = tmp->b_next;  in putbq()
2924 				tmp = tmp->b_next;  in putbq()
2929 			bp->b_next = tmp;  in putbq()
2932 				tmp->b_prev->b_next = bp;  in putbq()
3054 	if ((mp->b_next = emp) != NULL) {  in insq()
3056 			emp->b_prev->b_next = mp;  in insq()
3062 			q->q_last->b_next = mp;  in insq()
3079 			else if (mp->b_next == NULL || (mp->b_next != NULL &&  in insq()
3080 			    (mp->b_next->b_band != mp->b_band)))  in insq()
3243 	for (mp = qp->q_first; mp; mp = mp->b_next)  in qsize()