753 	struct null_node *xp;  in null_inactive()  local
758 	xp = VTONULL(vp);  in null_inactive()
763 	    (xp->null_flags & NULLV_DROP) != 0 ||  in null_inactive()
785 	struct null_node *xp;  in null_reclaim()  local
789 	xp = VTONULL(vp);  in null_reclaim()
790 	lowervp = xp->null_lowervp;  in null_reclaim()
795 	null_hashrem(xp);  in null_reclaim()
818 	if ((xp->null_flags & NULLV_NOUNLOCK) != 0)  in null_reclaim()
822 	free(xp, M_NULLFSNODE);  in null_reclaim()
840 	struct null_node *xp;  in null_getwritemount()  local
846 	xp = VTONULL(vp);  in null_getwritemount()
847 	if (xp && (lowervp = xp->null_lowervp)) {  in null_getwritemount()