82 	pn_popmap_t	pn_popmap;			/* Valid children. */  member
242 	node->pn_popmap ^= 1 << slot;  in pctrie_addnode()
243 	KASSERT((node->pn_popmap & (1 << slot)) != 0,  in pctrie_addnode()
256 	node->pn_popmap = 0;  in pctrie_zone_init()
380 	if (child->pn_popmap != 0) {  in pctrie_insert_node()
381 		pctrie_node_store(&child->pn_child[ffs(child->pn_popmap) - 1],  in pctrie_insert_node()
383 		child->pn_popmap = 0;  in pctrie_insert_node()
497 		KASSERT(!powerof2(node->pn_popmap),  in _pctrie_lookup_node()
654 			if ((node->pn_popmap >> slot) != 0)  in _pctrie_lookup_ge()
664 		slot += ffs(node->pn_popmap >> slot) - 1;  in _pctrie_lookup_ge()
673 		slot = ffs(node->pn_popmap) - 1;  in _pctrie_lookup_ge()
748 			if ((node->pn_popmap & ((1 << slot) - 1)) != 0)  in _pctrie_lookup_le()
758 		slot = ilog2(node->pn_popmap & ((1 << slot) - 1));  in _pctrie_lookup_le()
768 		slot = ilog2(node->pn_popmap);  in _pctrie_lookup_le()
848 	KASSERT((node->pn_popmap & (1 << slot)) != 0,  in pctrie_remove()
851 	node->pn_popmap ^= 1 << slot;  in pctrie_remove()
852 	if (!powerof2(node->pn_popmap)) {  in pctrie_remove()
857 	KASSERT(node->pn_popmap != 0, ("%s: bad popmap all zeroes", __func__));  in pctrie_remove()
858 	slot = ffs(node->pn_popmap) - 1;  in pctrie_remove()
940 	while (node->pn_popmap != 0) {  in pctrie_reclaim_prune()
941 		slot = ffs(node->pn_popmap) - 1;  in pctrie_reclaim_prune()
942 		node->pn_popmap ^= 1 << slot;  in pctrie_reclaim_prune()
1075 	    (void *)node, (uintmax_t)node->pn_owner, node->pn_popmap,  in DB_SHOW_COMMAND()
1077 	for (popmap = node->pn_popmap; popmap != 0; popmap ^= 1 << slot) {  in DB_SHOW_COMMAND()