142 	return &cur->leaf->recs[cur->pos];  in cur_rec()
148 	if (!cur->leaf)  in xfs_iext_valid()
202 	cur->leaf = xfs_iext_find_first_leaf(ifp);  in xfs_iext_first()
212 	cur->leaf = xfs_iext_find_last_leaf(ifp);  in xfs_iext_last()
213 	if (!cur->leaf) {  in xfs_iext_last()
219 		if (xfs_iext_rec_is_empty(&cur->leaf->recs[i]))  in xfs_iext_last()
230 	if (!cur->leaf) {  in xfs_iext_next()
241 	    cur->leaf->next) {  in xfs_iext_next()
242 		cur->leaf = cur->leaf->next;  in xfs_iext_next()
252 	if (!cur->leaf) {  in xfs_iext_prev()
268 	if (ifp->if_height > 1 && cur->leaf->prev) {  in xfs_iext_prev()
269 		cur->leaf = cur->leaf->prev;  in xfs_iext_prev()
376 	struct xfs_iext_leaf	*leaf,  in xfs_iext_leaf_nr_entries()  argument
382 		if (xfs_iext_rec_is_empty(&leaf->recs[i]))  in xfs_iext_leaf_nr_entries()
391 	struct xfs_iext_leaf	*leaf,  in xfs_iext_leaf_key()  argument
394 	return leaf->recs[n].lo & XFS_IEXT_STARTOFF_MASK;  in xfs_iext_leaf_key()
544 	struct xfs_iext_leaf	*leaf = cur->leaf;  in xfs_iext_split_leaf()  local
552 		cur->leaf = new;  in xfs_iext_split_leaf()
559 		new->recs[i] = leaf->recs[nr_keep + i];  in xfs_iext_split_leaf()
560 		xfs_iext_rec_clear(&leaf->recs[nr_keep + i]);  in xfs_iext_split_leaf()
564 		cur->leaf = new;  in xfs_iext_split_leaf()
571 	if (leaf->next)  in xfs_iext_split_leaf()
572 		leaf->next->prev = new;  in xfs_iext_split_leaf()
573 	new->next = leaf->next;  in xfs_iext_split_leaf()
574 	new->prev = leaf;  in xfs_iext_split_leaf()
575 	leaf->next = new;  in xfs_iext_split_leaf()
590 	cur->leaf = ifp->if_u1.if_root;  in xfs_iext_alloc_root()
609 	cur->leaf = new;  in xfs_iext_realloc_root()
643 	nr_entries = xfs_iext_leaf_nr_entries(ifp, cur->leaf, cur->pos);  in xfs_iext_insert()
655 	if (cur->leaf != new && cur->pos == 0 && nr_entries > 0) {  in xfs_iext_insert()
656 		xfs_iext_update_node(ifp, xfs_iext_leaf_key(cur->leaf, 0),  in xfs_iext_insert()
657 				offset, 1, cur->leaf);  in xfs_iext_insert()
661 		cur->leaf->recs[i] = cur->leaf->recs[i - 1];  in xfs_iext_insert()
791 	struct xfs_iext_leaf	*leaf,  in xfs_iext_rebalance_leaf()  argument
803 	if (leaf->prev) {  in xfs_iext_rebalance_leaf()
804 		int nr_prev = xfs_iext_leaf_nr_entries(ifp, leaf->prev, 0), i;  in xfs_iext_rebalance_leaf()
808 				leaf->prev->recs[nr_prev + i] = leaf->recs[i];  in xfs_iext_rebalance_leaf()
810 			if (cur->leaf == leaf) {  in xfs_iext_rebalance_leaf()
811 				cur->leaf = leaf->prev;  in xfs_iext_rebalance_leaf()
818 	if (leaf->next) {  in xfs_iext_rebalance_leaf()
819 		int nr_next = xfs_iext_leaf_nr_entries(ifp, leaf->next, 0), i;  in xfs_iext_rebalance_leaf()
828 				leaf->recs[nr_entries + i] =  in xfs_iext_rebalance_leaf()
829 					leaf->next->recs[i];  in xfs_iext_rebalance_leaf()
832 			if (cur->leaf == leaf->next) {  in xfs_iext_rebalance_leaf()
833 				cur->leaf = leaf;  in xfs_iext_rebalance_leaf()
837 			offset = xfs_iext_leaf_key(leaf->next, 0);  in xfs_iext_rebalance_leaf()
838 			leaf = leaf->next;  in xfs_iext_rebalance_leaf()
845 	if (leaf->prev)  in xfs_iext_rebalance_leaf()
846 		leaf->prev->next = leaf->next;  in xfs_iext_rebalance_leaf()
847 	if (leaf->next)  in xfs_iext_rebalance_leaf()
848 		leaf->next->prev = leaf->prev;  in xfs_iext_rebalance_leaf()
849 	xfs_iext_remove_node(ifp, offset, leaf);  in xfs_iext_rebalance_leaf()
868 	struct xfs_iext_leaf	*leaf = cur->leaf;  in xfs_iext_remove()  local
869 	xfs_fileoff_t		offset = xfs_iext_leaf_key(leaf, 0);  in xfs_iext_remove()
880 	nr_entries = xfs_iext_leaf_nr_entries(ifp, leaf, cur->pos) - 1;  in xfs_iext_remove()
882 		leaf->recs[i] = leaf->recs[i + 1];  in xfs_iext_remove()
883 	xfs_iext_rec_clear(&leaf->recs[nr_entries]);  in xfs_iext_remove()
887 		xfs_iext_update_node(ifp, offset, xfs_iext_leaf_key(leaf, 0), 1,  in xfs_iext_remove()
888 				leaf);  in xfs_iext_remove()
889 		offset = xfs_iext_leaf_key(leaf, 0);  in xfs_iext_remove()
891 		if (ifp->if_height > 1 && leaf->next)  in xfs_iext_remove()
892 			cur->leaf = leaf->next;  in xfs_iext_remove()
894 			cur->leaf = NULL;  in xfs_iext_remove()
902 		xfs_iext_rebalance_leaf(ifp, cur, leaf, offset, nr_entries);  in xfs_iext_remove()
928 	cur->leaf = xfs_iext_find_level(ifp, offset, 1);  in xfs_iext_lookup_extent()
929 	if (!cur->leaf) {  in xfs_iext_lookup_extent()
944 	if (ifp->if_height == 1 || !cur->leaf->next)  in xfs_iext_lookup_extent()
946 	cur->leaf = cur->leaf->next;  in xfs_iext_lookup_extent()
994 					new->br_startoff, 1, cur->leaf);  in xfs_iext_update_extent()