486 	struct ubifs_nnode *np = nnode->parent;  in ubifs_add_nnode_dirt()
507 	ubifs_add_lpt_dirt(c, pnode->parent->nbranch[pnode->iip].lnum,  in add_pnode_dirt()
549 				      struct ubifs_nnode *parent, int iip)  in calc_nnode_num_from_parent()  argument
553 	if (!parent)  in calc_nnode_num_from_parent()
555 	shft = (c->lpt_hght - parent->level) * UBIFS_LPT_FANOUT_SHIFT;  in calc_nnode_num_from_parent()
556 	num = parent->num ^ (1 << shft);  in calc_nnode_num_from_parent()
574 				      struct ubifs_nnode *parent, int iip)  in calc_pnode_num_from_parent()  argument
576 	int i, n = c->lpt_hght - 1, pnum = parent->num, num = 0;  in calc_pnode_num_from_parent()
1105 			  struct ubifs_nnode *parent, int iip)  in validate_nnode()  argument
1110 		int num = calc_nnode_num_from_parent(c, parent, iip);  in validate_nnode()
1115 	lvl = parent ? parent->level - 1 : c->lpt_hght;  in validate_nnode()
1149 			  struct ubifs_nnode *parent, int iip)  in validate_pnode()  argument
1154 		int num = calc_pnode_num_from_parent(c, parent, iip);  in validate_pnode()
1203 int ubifs_read_nnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip)  in ubifs_read_nnode()  argument
1210 	if (parent) {  in ubifs_read_nnode()
1211 		branch = &parent->nbranch[iip];  in ubifs_read_nnode()
1231 			nnode->num = calc_nnode_num_from_parent(c, parent, iip);  in ubifs_read_nnode()
1240 	err = validate_nnode(c, nnode, parent, iip);  in ubifs_read_nnode()
1244 		nnode->num = calc_nnode_num_from_parent(c, parent, iip);  in ubifs_read_nnode()
1245 	if (parent) {  in ubifs_read_nnode()
1247 		nnode->level = parent->level - 1;  in ubifs_read_nnode()
1252 	nnode->parent = parent;  in ubifs_read_nnode()
1271 static int read_pnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip)  in read_pnode()  argument
1278 	branch = &parent->nbranch[iip];  in read_pnode()
1294 			pnode->num = calc_pnode_num_from_parent(c, parent, iip);  in read_pnode()
1309 	err = validate_pnode(c, pnode, parent, iip);  in read_pnode()
1313 		pnode->num = calc_pnode_num_from_parent(c, parent, iip);  in read_pnode()
1315 	pnode->parent = parent;  in read_pnode()
1323 	ubifs_dump_pnode(c, pnode, parent, iip);  in read_pnode()
1325 	ubifs_err(c, "calc num: %d", calc_pnode_num_from_parent(c, parent, iip));  in read_pnode()
1405 				    struct ubifs_nnode *parent, int iip)  in ubifs_get_nnode()  argument
1411 	branch = &parent->nbranch[iip];  in ubifs_get_nnode()
1415 	err = ubifs_read_nnode(c, parent, iip);  in ubifs_get_nnode()
1431 				    struct ubifs_nnode *parent, int iip)  in ubifs_get_pnode()  argument
1437 	branch = &parent->nbranch[iip];  in ubifs_get_pnode()
1441 	err = read_pnode(c, parent, iip);  in ubifs_get_pnode()
1540 			branch->cnode->parent = n;  in dirty_cow_nnode()
1548 	if (nnode->parent)  in dirty_cow_nnode()
1549 		nnode->parent->nbranch[n->iip].nnode = n;  in dirty_cow_nnode()
1591 	pnode->parent->nbranch[p->iip].pnode = p;  in dirty_cow_pnode()
1685 		nnode = cnode->parent;  in ubifs_lpt_calc_hash()
1952 					  struct ubifs_nnode *parent, int iip)  in scan_get_nnode()  argument
1959 	branch = &parent->nbranch[iip];  in scan_get_nnode()
1978 			nnode->num = calc_nnode_num_from_parent(c, parent, iip);  in scan_get_nnode()
1988 	err = validate_nnode(c, nnode, parent, iip);  in scan_get_nnode()
1992 		nnode->num = calc_nnode_num_from_parent(c, parent, iip);  in scan_get_nnode()
1993 	nnode->level = parent->level - 1;  in scan_get_nnode()
1994 	nnode->parent = parent;  in scan_get_nnode()
2011 					  struct ubifs_nnode *parent, int iip)  in scan_get_pnode()  argument
2018 	branch = &parent->nbranch[iip];  in scan_get_pnode()
2038 			pnode->num = calc_pnode_num_from_parent(c, parent, iip);  in scan_get_pnode()
2057 	err = validate_pnode(c, pnode, parent, iip);  in scan_get_pnode()
2061 		pnode->num = calc_pnode_num_from_parent(c, parent, iip);  in scan_get_pnode()
2062 	pnode->parent = parent;  in scan_get_pnode()
2144 				struct ubifs_nnode *parent;  in ubifs_lpt_scan_nolock()  local
2153 				parent = nnode->parent;  in ubifs_lpt_scan_nolock()
2154 				parent->nbranch[nnode->iip].nnode = nnode;  in ubifs_lpt_scan_nolock()
2157 				path[h + 1].cnode.parent = nnode;  in ubifs_lpt_scan_nolock()
2163 				struct ubifs_nnode *parent;  in ubifs_lpt_scan_nolock()  local
2170 				parent = pnode->parent;  in ubifs_lpt_scan_nolock()
2171 				parent->nbranch[pnode->iip].pnode = pnode;  in ubifs_lpt_scan_nolock()
2257 			  pnode->num, col, pnode->parent->num, pnode->iip);  in dbg_chk_pnode()
2392 		nnode = cnode->parent;  in dbg_check_lpt_nodes()