Lines Matching refs:root_el
681 struct ocfs2_extent_list *root_el,
686 BUG_ON(le16_to_cpu(root_el->l_tree_depth) >= OCFS2_MAX_PATH_DEPTH);
690 path->p_tree_depth = le16_to_cpu(root_el->l_tree_depth);
693 path_root_el(path) = root_el;
1356 struct ocfs2_extent_list *root_el;
1381 root_el = et->et_root_el;
1391 eb_el->l_tree_depth = root_el->l_tree_depth;
1392 eb_el->l_next_free_rec = root_el->l_next_free_rec;
1393 for (i = 0; i < le16_to_cpu(root_el->l_next_free_rec); i++)
1394 eb_el->l_recs[i] = root_el->l_recs[i];
1408 le16_add_cpu(&root_el->l_tree_depth, 1);
1409 root_el->l_recs[0].e_cpos = 0;
1410 root_el->l_recs[0].e_blkno = eb->h_blkno;
1411 root_el->l_recs[0].e_int_clusters = cpu_to_le32(new_clusters);
1412 for (i = 1; i < le16_to_cpu(root_el->l_next_free_rec); i++)
1413 memset(&root_el->l_recs[i], 0, sizeof(struct ocfs2_extent_rec));
1414 root_el->l_next_free_rec = cpu_to_le16(1);
1418 if (root_el->l_tree_depth == cpu_to_le16(1))
1441 * 2) the search fails to find anything, but the root_el has room. We
1444 * 3) the search fails to find anything AND the root_el is full, in
1780 * Traverse a btree path in search of cpos, starting at root_el.
1786 struct ocfs2_extent_list *root_el, u32 cpos,
1797 el = root_el;
1925 struct ocfs2_extent_list *root_el, u32 cpos,
1931 ret = __ocfs2_find_path(ci, root_el, cpos, find_leaf_ins, &bh);
1997 static void ocfs2_adjust_root_records(struct ocfs2_extent_list *root_el,
2004 BUG_ON(le16_to_cpu(root_el->l_tree_depth) <=
2007 for(i = 0; i < le16_to_cpu(root_el->l_next_free_rec) - 1; i++) {
2008 if (le64_to_cpu(root_el->l_recs[i].e_blkno) == left_el_blkno)
2016 BUG_ON(i >= (le16_to_cpu(root_el->l_next_free_rec) - 1));
2018 ocfs2_adjust_adjacent_records(&root_el->l_recs[i],
2019 &root_el->l_recs[i + 1], right_el);
2615 struct ocfs2_extent_list *root_el = left_path->p_node[subtree_index].el;
2620 for(i = 1; i < le16_to_cpu(root_el->l_next_free_rec); i++)
2621 if (root_el->l_recs[i].e_blkno == eb->h_blkno)
2624 BUG_ON(i >= le16_to_cpu(root_el->l_next_free_rec));
2626 memset(&root_el->l_recs[i], 0, sizeof(struct ocfs2_extent_rec));
2627 le16_add_cpu(&root_el->l_next_free_rec, -1);
7215 struct ocfs2_extent_list *root_el = &(di->id2.i_list);
7292 if (root_el->l_tree_depth && rec->e_int_clusters == 0) {
7295 le16_to_cpu(root_el->l_tree_depth));