501 	struct node *nodep1, *nodep2;  in node_split()  local
539 	nodep2 = node_add(s, idx);  in node_split()
542 	nodep2->num_after = orig_num_after - offset;  in node_split()
543 	if (nodep2->num_after >= MASK_BITS) {  in node_split()
544 		nodep2->mask = ~(mask_t) 0;  in node_split()
545 		nodep2->num_after -= MASK_BITS;  in node_split()
547 		nodep2->mask = (1 << nodep2->num_after) - 1;  in node_split()
548 		nodep2->num_after = 0;  in node_split()
551 	return nodep2;  in node_split()
1104 	struct node *nodep1, *nodep2;  in sparsebit_first_clear()  local
1123 	nodep2 = node_next(s, nodep1);  in sparsebit_first_clear()
1124 	if (!nodep2) {  in sparsebit_first_clear()
1140 	if (nodep1->idx + MASK_BITS + nodep1->num_after != nodep2->idx)  in sparsebit_first_clear()
1150 	return node_first_clear(nodep2, 0);  in sparsebit_first_clear()
1254 	struct node *nodep1, *nodep2;  in sparsebit_next_clear()  local
1278 	nodep2 = node_next(s, nodep1);  in sparsebit_next_clear()
1279 	if (!nodep2)  in sparsebit_next_clear()
1288 	if (nodep1->idx + MASK_BITS + nodep1->num_after != nodep2->idx)  in sparsebit_next_clear()
1298 	return node_first_clear(nodep2, 0);  in sparsebit_next_clear()