30 static struct ubifs_cnode *first_dirty_cnode(const struct ubifs_info *c, struct ubifs_nnode *nnode)  in first_dirty_cnode()  argument
32 	ubifs_assert(c, nnode);  in first_dirty_cnode()
39 			cnode = nnode->nbranch[i].cnode;  in first_dirty_cnode()
44 				nnode = (struct ubifs_nnode *)cnode;  in first_dirty_cnode()
50 			return (struct ubifs_cnode *)nnode;  in first_dirty_cnode()
63 	struct ubifs_nnode *nnode;  in next_dirty_cnode()  local
67 	nnode = cnode->parent;  in next_dirty_cnode()
68 	if (!nnode)  in next_dirty_cnode()
71 		cnode = nnode->nbranch[i].cnode;  in next_dirty_cnode()
79 	return (struct ubifs_cnode *)nnode;  in next_dirty_cnode()
555 	struct ubifs_nnode *nnode;  in next_pnode_to_dirty()  local
559 	nnode = pnode->parent;  in next_pnode_to_dirty()
561 		if (nnode->nbranch[iip].lnum)  in next_pnode_to_dirty()
562 			return ubifs_get_pnode(c, nnode, iip);  in next_pnode_to_dirty()
567 		iip = nnode->iip + 1;  in next_pnode_to_dirty()
568 		nnode = nnode->parent;  in next_pnode_to_dirty()
569 		if (!nnode)  in next_pnode_to_dirty()
572 			if (nnode->nbranch[iip].lnum)  in next_pnode_to_dirty()
578 	nnode = ubifs_get_nnode(c, nnode, iip);  in next_pnode_to_dirty()
579 	if (IS_ERR(nnode))  in next_pnode_to_dirty()
580 		return (void *)nnode;  in next_pnode_to_dirty()
583 	while (nnode->level > 1) {  in next_pnode_to_dirty()
585 			if (nnode->nbranch[iip].lnum)  in next_pnode_to_dirty()
595 		nnode = ubifs_get_nnode(c, nnode, iip);  in next_pnode_to_dirty()
596 		if (IS_ERR(nnode))  in next_pnode_to_dirty()
597 			return (void *)nnode;  in next_pnode_to_dirty()
601 		if (nnode->nbranch[iip].lnum)  in next_pnode_to_dirty()
606 	return ubifs_get_pnode(c, nnode, iip);  in next_pnode_to_dirty()
629 		struct ubifs_nnode *nnode;  in do_make_pnode_dirty()  local
634 		nnode = pnode->parent;  in do_make_pnode_dirty()
635 		while (nnode) {  in do_make_pnode_dirty()
636 			if (!test_and_set_bit(DIRTY_CNODE, &nnode->flags)) {  in do_make_pnode_dirty()
638 				ubifs_add_nnode_dirt(c, nnode);  in do_make_pnode_dirty()
639 				nnode = nnode->parent;  in do_make_pnode_dirty()
825 	struct ubifs_nnode *nnode;  in nnode_lookup()  local
832 	nnode = c->nroot;  in nnode_lookup()
838 		nnode = ubifs_get_nnode(c, nnode, iip);  in nnode_lookup()
839 		if (IS_ERR(nnode))  in nnode_lookup()
840 			return nnode;  in nnode_lookup()
842 	return nnode;  in nnode_lookup()
863 	struct ubifs_nnode *nnode;  in make_nnode_dirty()  local
865 	nnode = nnode_lookup(c, node_num);  in make_nnode_dirty()
866 	if (IS_ERR(nnode))  in make_nnode_dirty()
867 		return PTR_ERR(nnode);  in make_nnode_dirty()
868 	if (nnode->parent) {  in make_nnode_dirty()
871 		branch = &nnode->parent->nbranch[nnode->iip];  in make_nnode_dirty()
877 	if (!test_and_set_bit(DIRTY_CNODE, &nnode->flags)) {  in make_nnode_dirty()
879 		ubifs_add_nnode_dirt(c, nnode);  in make_nnode_dirty()
881 		nnode = nnode->parent;  in make_nnode_dirty()
882 		while (nnode) {  in make_nnode_dirty()
883 			if (!test_and_set_bit(DIRTY_CNODE, &nnode->flags)) {  in make_nnode_dirty()
885 				ubifs_add_nnode_dirt(c, nnode);  in make_nnode_dirty()
886 				nnode = nnode->parent;  in make_nnode_dirty()
1341 	struct ubifs_nnode *nnode;  in first_nnode()  local
1344 	nnode = c->nroot;  in first_nnode()
1346 	if (!nnode)  in first_nnode()
1351 			if (nnode->nbranch[i].nnode) {  in first_nnode()
1353 				nnode = nnode->nbranch[i].nnode;  in first_nnode()
1361 	return nnode;  in first_nnode()
1374 				      struct ubifs_nnode *nnode, int *hght)  in next_nnode()  argument
1379 	parent = nnode->parent;  in next_nnode()
1382 	if (nnode->iip == UBIFS_LPT_FANOUT - 1) {  in next_nnode()
1386 	for (iip = nnode->iip + 1; iip < UBIFS_LPT_FANOUT; iip++) {  in next_nnode()
1387 		nnode = parent->nbranch[iip].nnode;  in next_nnode()
1388 		if (nnode)  in next_nnode()
1391 	if (!nnode) {  in next_nnode()
1398 			if (nnode->nbranch[i].nnode) {  in next_nnode()
1400 				nnode = nnode->nbranch[i].nnode;  in next_nnode()
1408 	return nnode;  in next_nnode()
1418 	struct ubifs_nnode *nnode;  in ubifs_lpt_free()  local
1437 	nnode = first_nnode(c, &hght);  in ubifs_lpt_free()
1438 	while (nnode) {  in ubifs_lpt_free()
1440 			kfree(nnode->nbranch[i].nnode);  in ubifs_lpt_free()
1441 		nnode = next_nnode(c, nnode, &hght);  in ubifs_lpt_free()
1478 	struct ubifs_nnode *nnode;  in dbg_is_nnode_dirty()  local
1482 	nnode = first_nnode(c, &hght);  in dbg_is_nnode_dirty()
1483 	for (; nnode; nnode = next_nnode(c, nnode, &hght)) {  in dbg_is_nnode_dirty()
1487 		if (nnode->parent) {  in dbg_is_nnode_dirty()
1488 			branch = &nnode->parent->nbranch[nnode->iip];  in dbg_is_nnode_dirty()
1491 			if (test_bit(DIRTY_CNODE, &nnode->flags))  in dbg_is_nnode_dirty()
1497 			if (test_bit(DIRTY_CNODE, &nnode->flags))  in dbg_is_nnode_dirty()
1892 			struct ubifs_nnode nnode;  in dump_lpt_leb()  local
1901 			err = ubifs_unpack_nnode(c, p, &nnode);  in dump_lpt_leb()
1908 				pr_cont("%d:%d", nnode.nbranch[i].lnum,  in dump_lpt_leb()
1909 				       nnode.nbranch[i].offs);  in dump_lpt_leb()