193 #define	inslist(lh, l)	if ((*(lh))) {				\  argument
194 				(*(lh))->l_prev->l_next = (l);	\
195 				(l)->l_next = (*(lh));		\
196 				(l)->l_prev = (*(lh))->l_prev;	\
197 				(*(lh))->l_prev = (l);		\
201 				(*(lh)) = l;			\
204 #define	remlist(lh, l)	\  argument
206 		if (*(lh) != (l) || (l)->l_prev != (l))	\
208 		*(lh) = (lb_me_t *)NULL;		\
210 		if (*(lh) == (l))			\
211 			*(lh) = (l)->l_next;		\
639 	lb_me_t		**lh, *l, *lnext;  in lufs_logscan_freecancel()  local
653 		lh = &loghash[i];  in lufs_logscan_freecancel()
654 		l = *lh;  in lufs_logscan_freecancel()
656 			if (*lh == (lb_me_t *)NULL)  in lufs_logscan_freecancel()
660 				remlist(lh, l);  in lufs_logscan_freecancel()
669 				if (lnext == *lh) {  in lufs_logscan_freecancel()
675 		} while (l != *lh);  in lufs_logscan_freecancel()
682 	lb_me_t		**lh, *l;  in lufs_logscan_addmap()  local
749 		lh = &loghash[LB_HASHFUNC(d->d_mof)];  in lufs_logscan_addmap()
750 		l = *lh;  in lufs_logscan_addmap()
766 						remlist(lh, l);  in lufs_logscan_addmap()
773 						inslist(lh, l);  in lufs_logscan_addmap()
816 				if (*lh == l)  in lufs_logscan_addmap()
817 					*lh = newl;  in lufs_logscan_addmap()
821 		} while (l != *lh);  in lufs_logscan_addmap()
849 		inslist(lh, l);  in lufs_logscan_addmap()
904 	lb_me_t	**lh, *l, *lnext;  in lufs_logscan_postscan()  local
908 		lh = &loghash[i];  in lufs_logscan_postscan()
909 		l = *lh;  in lufs_logscan_postscan()
915 				remlist(lh, l);  in lufs_logscan_postscan()
919 				if (*lh == (lb_me_t *)NULL)  in lufs_logscan_postscan()
926 				if (lnext == *lh) {  in lufs_logscan_postscan()
934 		} while (l != *lh);  in lufs_logscan_postscan()
1003 	lb_me_t		**lh, *l;  in lufs_merge_deltas()  local
1020 	lh = &loghash[LB_HASHFUNC(bof)];  in lufs_merge_deltas()
1022 	if (*lh == (lb_me_t *)NULL)  in lufs_merge_deltas()
1025 	l = *lh;  in lufs_merge_deltas()
1063 	} while (l->l_prev != (*lh)->l_prev);  in lufs_merge_deltas()