2036 				       struct ocfs2_path *left_path,  in ocfs2_complete_edge_insert()  argument
2057 	left_el = path_leaf_el(left_path);  in ocfs2_complete_edge_insert()
2059 	for(i = left_path->p_tree_depth - 1; i > subtree_index; i--) {  in ocfs2_complete_edge_insert()
2068 		el = left_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2077 		ocfs2_journal_dirty(handle, left_path->p_node[i].bh);  in ocfs2_complete_edge_insert()
2084 		left_el = left_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2093 	el = left_path->p_node[subtree_index].el;  in ocfs2_complete_edge_insert()
2094 	left_el = left_path->p_node[subtree_index + 1].el;  in ocfs2_complete_edge_insert()
2098 				  left_path->p_node[subtree_index + 1].bh->b_blocknr);  in ocfs2_complete_edge_insert()
2100 	root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_complete_edge_insert()
2107 				      struct ocfs2_path *left_path,  in ocfs2_rotate_subtree_right()  argument
2118 	left_leaf_bh = path_leaf_bh(left_path);  in ocfs2_rotate_subtree_right()
2119 	left_el = path_leaf_el(left_path);  in ocfs2_rotate_subtree_right()
2137 	root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_rotate_subtree_right()
2156 						   left_path, i);  in ocfs2_rotate_subtree_right()
2195 	ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_rotate_subtree_right()
2305 static int ocfs2_rotate_requires_path_adjustment(struct ocfs2_path *left_path,  in ocfs2_rotate_requires_path_adjustment()  argument
2312 	left_el = path_leaf_el(left_path);  in ocfs2_rotate_requires_path_adjustment()
2369 	struct ocfs2_path *left_path = NULL;  in ocfs2_rotate_tree_right()  local
2374 	left_path = ocfs2_new_path_from_path(right_path);  in ocfs2_rotate_tree_right()
2375 	if (!left_path) {  in ocfs2_rotate_tree_right()
2423 		ret = ocfs2_find_path(et->et_ci, left_path, cpos);  in ocfs2_rotate_tree_right()
2429 		mlog_bug_on_msg(path_leaf_bh(left_path) ==  in ocfs2_rotate_tree_right()
2437 				path_leaf_bh(left_path)->b_blocknr);  in ocfs2_rotate_tree_right()
2440 		    ocfs2_rotate_requires_path_adjustment(left_path,  in ocfs2_rotate_tree_right()
2457 			*ret_left_path = left_path;  in ocfs2_rotate_tree_right()
2461 		start = ocfs2_find_subtree_root(et, left_path, right_path);  in ocfs2_rotate_tree_right()
2475 		ret = ocfs2_rotate_subtree_right(handle, et, left_path,  in ocfs2_rotate_tree_right()
2496 			*ret_left_path = left_path;  in ocfs2_rotate_tree_right()
2505 		ocfs2_mv_path(right_path, left_path);  in ocfs2_rotate_tree_right()
2515 	ocfs2_free_path(left_path);  in ocfs2_rotate_tree_right()
2608 				 struct ocfs2_path *left_path,  in ocfs2_unlink_subtree()  argument
2614 	struct buffer_head *root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_unlink_subtree()
2615 	struct ocfs2_extent_list *root_el = left_path->p_node[subtree_index].el;  in ocfs2_unlink_subtree()
2629 	eb = (struct ocfs2_extent_block *)path_leaf_bh(left_path)->b_data;  in ocfs2_unlink_subtree()
2633 	ocfs2_journal_dirty(handle, path_leaf_bh(left_path));  in ocfs2_unlink_subtree()
2641 				     struct ocfs2_path *left_path,  in ocfs2_rotate_subtree_left()  argument
2655 	left_leaf_el = path_leaf_el(left_path);  in ocfs2_rotate_subtree_left()
2656 	root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_rotate_subtree_left()
2732 						   left_path, i);  in ocfs2_rotate_subtree_left()
2760 	ocfs2_journal_dirty(handle, path_leaf_bh(left_path));  in ocfs2_rotate_subtree_left()
2764 		ocfs2_unlink_subtree(handle, et, left_path, right_path,  in ocfs2_rotate_subtree_left()
2766 		ret = ocfs2_update_edge_lengths(handle, et, left_path);  in ocfs2_rotate_subtree_left()
2772 		eb = (struct ocfs2_extent_block *)path_leaf_bh(left_path)->b_data;  in ocfs2_rotate_subtree_left()
2787 		ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_rotate_subtree_left()
2906 	struct ocfs2_path *left_path = NULL;  in __ocfs2_rotate_tree_left()  local
2921 	left_path = ocfs2_new_path_from_path(path);  in __ocfs2_rotate_tree_left()
2922 	if (!left_path) {  in __ocfs2_rotate_tree_left()
2928 	ocfs2_cp_path(left_path, path);  in __ocfs2_rotate_tree_left()
2944 		subtree_root = ocfs2_find_subtree_root(et, left_path,  in __ocfs2_rotate_tree_left()
2953 						      orig_credits, left_path);  in __ocfs2_rotate_tree_left()
2964 						   left_path, 0);  in __ocfs2_rotate_tree_left()
2970 		ret = ocfs2_rotate_subtree_left(handle, et, left_path,  in __ocfs2_rotate_tree_left()
2997 		ocfs2_mv_path(left_path, right_path);  in __ocfs2_rotate_tree_left()
2999 		ret = ocfs2_find_cpos_for_right_leaf(sb, left_path,  in __ocfs2_rotate_tree_left()
3009 	ocfs2_free_path(left_path);  in __ocfs2_rotate_tree_left()
3021 	struct ocfs2_path *left_path = NULL;  in ocfs2_remove_rightmost_path()  local
3047 		left_path = ocfs2_new_path_from_path(path);  in ocfs2_remove_rightmost_path()
3048 		if (!left_path) {  in ocfs2_remove_rightmost_path()
3054 		ret = ocfs2_find_path(et->et_ci, left_path, cpos);  in ocfs2_remove_rightmost_path()
3060 		ret = ocfs2_journal_access_path(et->et_ci, handle, left_path);  in ocfs2_remove_rightmost_path()
3066 		subtree_index = ocfs2_find_subtree_root(et, left_path, path);  in ocfs2_remove_rightmost_path()
3068 		ocfs2_unlink_subtree(handle, et, left_path, path,  in ocfs2_remove_rightmost_path()
3070 		ret = ocfs2_update_edge_lengths(handle, et, left_path);  in ocfs2_remove_rightmost_path()
3076 		eb = (struct ocfs2_extent_block *)path_leaf_bh(left_path)->b_data;  in ocfs2_remove_rightmost_path()
3099 	ocfs2_free_path(left_path);  in ocfs2_remove_rightmost_path()
3287 				struct ocfs2_path *left_path,  in ocfs2_get_right_path()  argument
3298 	BUG_ON(left_path->p_tree_depth == 0);  in ocfs2_get_right_path()
3300 	left_el = path_leaf_el(left_path);  in ocfs2_get_right_path()
3304 					     left_path, &right_cpos);  in ocfs2_get_right_path()
3313 	right_path = ocfs2_new_path_from_path(left_path);  in ocfs2_get_right_path()
3340 static int ocfs2_merge_rec_right(struct ocfs2_path *left_path,  in ocfs2_merge_rec_right()  argument
3353 	struct ocfs2_extent_list *el = path_leaf_el(left_path);  in ocfs2_merge_rec_right()
3354 	struct buffer_head *bh = path_leaf_bh(left_path);  in ocfs2_merge_rec_right()
3363 		ret = ocfs2_get_right_path(et, left_path, &right_path);  in ocfs2_merge_rec_right()
3382 		subtree_index = ocfs2_find_subtree_root(et, left_path,  in ocfs2_merge_rec_right()
3393 		root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_merge_rec_right()
3413 							   left_path, i);  in ocfs2_merge_rec_right()
3425 	ret = ocfs2_path_bh_journal_access(handle, et->et_ci, left_path,  in ocfs2_merge_rec_right()
3426 					   path_num_items(left_path) - 1);  in ocfs2_merge_rec_right()
3445 		ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_merge_rec_right()
3459 	struct ocfs2_path *left_path = NULL;  in ocfs2_get_left_path()  local
3476 	left_path = ocfs2_new_path_from_path(right_path);  in ocfs2_get_left_path()
3477 	if (!left_path) {  in ocfs2_get_left_path()
3483 	ret = ocfs2_find_path(et->et_ci, left_path, left_cpos);  in ocfs2_get_left_path()
3489 	*ret_left_path = left_path;  in ocfs2_get_left_path()
3492 		ocfs2_free_path(left_path);  in ocfs2_get_left_path()
3520 	struct ocfs2_path *left_path = NULL;  in ocfs2_merge_rec_left()  local
3528 		ret = ocfs2_get_left_path(et, right_path, &left_path);  in ocfs2_merge_rec_left()
3534 		left_el = path_leaf_el(left_path);  in ocfs2_merge_rec_left()
3544 		subtree_index = ocfs2_find_subtree_root(et, left_path,  in ocfs2_merge_rec_left()
3549 					left_path);  in ocfs2_merge_rec_left()
3555 		root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_merge_rec_left()
3575 							   left_path, i);  in ocfs2_merge_rec_left()
3611 	if (left_path) {  in ocfs2_merge_rec_left()
3612 		ocfs2_journal_dirty(handle, path_leaf_bh(left_path));  in ocfs2_merge_rec_left()
3641 			ocfs2_mv_path(right_path, left_path);  in ocfs2_merge_rec_left()
3642 			left_path = NULL;  in ocfs2_merge_rec_left()
3644 			ocfs2_complete_edge_insert(handle, left_path,  in ocfs2_merge_rec_left()
3648 	ocfs2_free_path(left_path);  in ocfs2_merge_rec_left()
3992 	struct ocfs2_path *left_path = NULL;  in ocfs2_append_rec_to_path()  local
4031 			left_path = ocfs2_new_path_from_path(right_path);  in ocfs2_append_rec_to_path()
4032 			if (!left_path) {  in ocfs2_append_rec_to_path()
4038 			ret = ocfs2_find_path(et->et_ci, left_path,  in ocfs2_append_rec_to_path()
4060 	*ret_left_path = left_path;  in ocfs2_append_rec_to_path()
4064 		ocfs2_free_path(left_path);  in ocfs2_append_rec_to_path()
4070 			       struct ocfs2_path *left_path,  in ocfs2_split_record()  argument
4081 	if (left_path)  in ocfs2_split_record()
4082 		left_el = path_leaf_el(left_path);  in ocfs2_split_record()
4088 		if (index == 0 && left_path) {  in ocfs2_split_record()
4129 		BUG_ON(!left_path);  in ocfs2_split_record()
4157 			     struct ocfs2_path *left_path,  in ocfs2_insert_path()  argument
4165 	if (left_path) {  in ocfs2_insert_path()
4172 		ret = ocfs2_extend_trans(handle, left_path->p_tree_depth);  in ocfs2_insert_path()
4178 		ret = ocfs2_journal_access_path(et->et_ci, handle, left_path);  in ocfs2_insert_path()
4201 		ocfs2_split_record(et, left_path, right_path,  in ocfs2_insert_path()
4209 		if (left_path)  in ocfs2_insert_path()
4211 					    path_leaf_bh(left_path));  in ocfs2_insert_path()
4218 	if (left_path) {  in ocfs2_insert_path()
4225 		subtree_index = ocfs2_find_subtree_root(et, left_path,  in ocfs2_insert_path()
4227 		ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_insert_path()
4244 	struct ocfs2_path *left_path = NULL;  in ocfs2_do_insert_extent()  local
4301 					      right_path, &left_path);  in ocfs2_do_insert_extent()
4320 					       right_path, &left_path);  in ocfs2_do_insert_extent()
4327 	ret = ocfs2_insert_path(handle, et, left_path, right_path,  in ocfs2_do_insert_extent()
4342 	ocfs2_free_path(left_path);  in ocfs2_do_insert_extent()
4359 	struct ocfs2_path *left_path = NULL, *right_path = NULL;  in ocfs2_figure_merge_contig_type()  local
4372 			left_path = ocfs2_new_path_from_path(path);  in ocfs2_figure_merge_contig_type()
4373 			if (!left_path) {  in ocfs2_figure_merge_contig_type()
4379 			status = ocfs2_find_path(et->et_ci, left_path,  in ocfs2_figure_merge_contig_type()
4384 			new_el = path_leaf_el(left_path);  in ocfs2_figure_merge_contig_type()
4388 				bh = path_leaf_bh(left_path);  in ocfs2_figure_merge_contig_type()
4468 	ocfs2_free_path(left_path);  in ocfs2_figure_merge_contig_type()
5159 	struct ocfs2_path *left_path = NULL;  in ocfs2_change_extent_flag()  local
5163 	left_path = ocfs2_new_path_from_et(et);  in ocfs2_change_extent_flag()
5164 	if (!left_path) {  in ocfs2_change_extent_flag()
5170 	ret = ocfs2_find_path(et->et_ci, left_path, cpos);  in ocfs2_change_extent_flag()
5175 	el = path_leaf_el(left_path);  in ocfs2_change_extent_flag()
5215 	ret = ocfs2_split_extent(handle, et, left_path,  in ocfs2_change_extent_flag()
5222 	ocfs2_free_path(left_path);  in ocfs2_change_extent_flag()
5350 	struct ocfs2_path *left_path = NULL;  in ocfs2_truncate_rec()  local
5410 			left_path = ocfs2_new_path_from_path(path);  in ocfs2_truncate_rec()
5411 			if (!left_path) {  in ocfs2_truncate_rec()
5417 			ret = ocfs2_find_path(et->et_ci, left_path,  in ocfs2_truncate_rec()
5440 	ret = ocfs2_journal_access_path(et->et_ci, handle, left_path);  in ocfs2_truncate_rec()
5485 	if (left_path) {  in ocfs2_truncate_rec()
5488 		subtree_index = ocfs2_find_subtree_root(et, left_path, path);  in ocfs2_truncate_rec()
5489 		ocfs2_complete_edge_insert(handle, left_path, path,  in ocfs2_truncate_rec()
5500 	ocfs2_free_path(left_path);  in ocfs2_truncate_rec()