688 					 struct ocfs2_extent_list *root_el,  in ocfs2_new_path()  argument
693 	BUG_ON(le16_to_cpu(root_el->l_tree_depth) >= OCFS2_MAX_PATH_DEPTH);  in ocfs2_new_path()
697 		path->p_tree_depth = le16_to_cpu(root_el->l_tree_depth);  in ocfs2_new_path()
700 		path_root_el(path) = root_el;  in ocfs2_new_path()
1349 	struct ocfs2_extent_list  *root_el;  in ocfs2_shift_tree_depth()  local
1364 	root_el = et->et_root_el;  in ocfs2_shift_tree_depth()
1374 	eb_el->l_tree_depth = root_el->l_tree_depth;  in ocfs2_shift_tree_depth()
1375 	eb_el->l_next_free_rec = root_el->l_next_free_rec;  in ocfs2_shift_tree_depth()
1376 	for (i = 0; i < le16_to_cpu(root_el->l_next_free_rec); i++)  in ocfs2_shift_tree_depth()
1377 		eb_el->l_recs[i] = root_el->l_recs[i];  in ocfs2_shift_tree_depth()
1391 	le16_add_cpu(&root_el->l_tree_depth, 1);  in ocfs2_shift_tree_depth()
1392 	root_el->l_recs[0].e_cpos = 0;  in ocfs2_shift_tree_depth()
1393 	root_el->l_recs[0].e_blkno = eb->h_blkno;  in ocfs2_shift_tree_depth()
1394 	root_el->l_recs[0].e_int_clusters = cpu_to_le32(new_clusters);  in ocfs2_shift_tree_depth()
1395 	for (i = 1; i < le16_to_cpu(root_el->l_next_free_rec); i++)  in ocfs2_shift_tree_depth()
1396 		memset(&root_el->l_recs[i], 0, sizeof(struct ocfs2_extent_rec));  in ocfs2_shift_tree_depth()
1397 	root_el->l_next_free_rec = cpu_to_le16(1);  in ocfs2_shift_tree_depth()
1401 	if (root_el->l_tree_depth == cpu_to_le16(1))  in ocfs2_shift_tree_depth()
1776 			     struct ocfs2_extent_list *root_el, u32 cpos,  in __ocfs2_find_path()  argument
1787 	el = root_el;  in __ocfs2_find_path()
1918 		    struct ocfs2_extent_list *root_el, u32 cpos,  in ocfs2_find_leaf()  argument
1924 	ret = __ocfs2_find_path(ci, root_el, cpos, find_leaf_ins, &bh);  in ocfs2_find_leaf()
1992 static void ocfs2_adjust_root_records(struct ocfs2_extent_list *root_el,  in ocfs2_adjust_root_records()  argument
1999 	BUG_ON(le16_to_cpu(root_el->l_tree_depth) <=  in ocfs2_adjust_root_records()
2002 	for(i = 0; i < le16_to_cpu(root_el->l_next_free_rec) - 1; i++) {  in ocfs2_adjust_root_records()
2003 		if (le64_to_cpu(root_el->l_recs[i].e_blkno) == left_el_blkno)  in ocfs2_adjust_root_records()
2011 	BUG_ON(i >= (le16_to_cpu(root_el->l_next_free_rec) - 1));  in ocfs2_adjust_root_records()
2013 	ocfs2_adjust_adjacent_records(&root_el->l_recs[i], left_el,  in ocfs2_adjust_root_records()
2014 				      &root_el->l_recs[i + 1], right_el);  in ocfs2_adjust_root_records()
2628 	struct ocfs2_extent_list *root_el = left_path->p_node[subtree_index].el;  in ocfs2_unlink_subtree()  local
2636 	for(i = 1; i < le16_to_cpu(root_el->l_next_free_rec); i++)  in ocfs2_unlink_subtree()
2637 		if (root_el->l_recs[i].e_blkno == eb->h_blkno)  in ocfs2_unlink_subtree()
2640 	BUG_ON(i >= le16_to_cpu(root_el->l_next_free_rec));  in ocfs2_unlink_subtree()
2642 	memset(&root_el->l_recs[i], 0, sizeof(struct ocfs2_extent_rec));  in ocfs2_unlink_subtree()
2643 	le16_add_cpu(&root_el->l_next_free_rec, -1);  in ocfs2_unlink_subtree()
7018 	struct ocfs2_extent_list *root_el = &(di->id2.i_list);  in ocfs2_commit_truncate()  local
7095 		if (root_el->l_tree_depth && rec->e_int_clusters == 0) {  in ocfs2_commit_truncate()
7098 				    le16_to_cpu(root_el->l_tree_depth));  in ocfs2_commit_truncate()