195 #define	inslist(lh, l)	if ((*(lh))) {				\  argument
196 				(*(lh))->l_prev->l_next = (l);	\
197 				(l)->l_next = (*(lh));		\
198 				(l)->l_prev = (*(lh))->l_prev;	\
199 				(*(lh))->l_prev = (l);		\
203 				(*(lh)) = l;			\
206 #define	remlist(lh, l)	\  argument
208 		if (*(lh) != (l) || (l)->l_prev != (l))	\
210 		*(lh) = (lb_me_t *)NULL;		\
212 		if (*(lh) == (l))			\
213 			*(lh) = (l)->l_next;		\
641 	lb_me_t		**lh, *l, *lnext;  in lufs_logscan_freecancel()  local
655 		lh = &loghash[i];  in lufs_logscan_freecancel()
656 		l = *lh;  in lufs_logscan_freecancel()
658 			if (*lh == (lb_me_t *)NULL)  in lufs_logscan_freecancel()
662 				remlist(lh, l);  in lufs_logscan_freecancel()
671 				if (lnext == *lh) {  in lufs_logscan_freecancel()
677 		} while (l != *lh);  in lufs_logscan_freecancel()
684 	lb_me_t		**lh, *l;  in lufs_logscan_addmap()  local
751 		lh = &loghash[LB_HASHFUNC(d->d_mof)];  in lufs_logscan_addmap()
752 		l = *lh;  in lufs_logscan_addmap()
768 						remlist(lh, l);  in lufs_logscan_addmap()
775 						inslist(lh, l);  in lufs_logscan_addmap()
818 				if (*lh == l)  in lufs_logscan_addmap()
819 					*lh = newl;  in lufs_logscan_addmap()
823 		} while (l != *lh);  in lufs_logscan_addmap()
851 		inslist(lh, l);  in lufs_logscan_addmap()
906 	lb_me_t	**lh, *l, *lnext;  in lufs_logscan_postscan()  local
910 		lh = &loghash[i];  in lufs_logscan_postscan()
911 		l = *lh;  in lufs_logscan_postscan()
917 				remlist(lh, l);  in lufs_logscan_postscan()
921 				if (*lh == (lb_me_t *)NULL)  in lufs_logscan_postscan()
928 				if (lnext == *lh) {  in lufs_logscan_postscan()
936 		} while (l != *lh);  in lufs_logscan_postscan()
1005 	lb_me_t		**lh, *l;  in lufs_merge_deltas()  local
1022 	lh = &loghash[LB_HASHFUNC(bof)];  in lufs_merge_deltas()
1024 	if (*lh == (lb_me_t *)NULL)  in lufs_merge_deltas()
1027 	l = *lh;  in lufs_merge_deltas()
1065 	} while (l->l_prev != (*lh)->l_prev);  in lufs_merge_deltas()