2031 				       struct ocfs2_path *left_path,  in ocfs2_complete_edge_insert()  argument
2038 	struct buffer_head *root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_complete_edge_insert()
2052 	left_el = path_leaf_el(left_path);  in ocfs2_complete_edge_insert()
2054 	for(i = left_path->p_tree_depth - 1; i > subtree_index; i--) {  in ocfs2_complete_edge_insert()
2063 		el = left_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2073 		ocfs2_journal_dirty(handle, left_path->p_node[i].bh);  in ocfs2_complete_edge_insert()
2080 		left_el = left_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2089 	el = left_path->p_node[subtree_index].el;  in ocfs2_complete_edge_insert()
2090 	left_el = left_path->p_node[subtree_index + 1].el;  in ocfs2_complete_edge_insert()
2094 				  left_path->p_node[subtree_index + 1].bh->b_blocknr);  in ocfs2_complete_edge_insert()
2096 	root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_complete_edge_insert()
2103 				      struct ocfs2_path *left_path,  in ocfs2_rotate_subtree_right()  argument
2114 	left_leaf_bh = path_leaf_bh(left_path);  in ocfs2_rotate_subtree_right()
2115 	left_el = path_leaf_el(left_path);  in ocfs2_rotate_subtree_right()
2134 	root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_rotate_subtree_right()
2153 						   left_path, i);  in ocfs2_rotate_subtree_right()
2192 	ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_rotate_subtree_right()
2303 static int ocfs2_rotate_requires_path_adjustment(struct ocfs2_path *left_path,  in ocfs2_rotate_requires_path_adjustment()  argument
2310 	left_el = path_leaf_el(left_path);  in ocfs2_rotate_requires_path_adjustment()
2367 	struct ocfs2_path *left_path = NULL;  in ocfs2_rotate_tree_right()  local
2372 	left_path = ocfs2_new_path_from_path(right_path);  in ocfs2_rotate_tree_right()
2373 	if (!left_path) {  in ocfs2_rotate_tree_right()
2421 		ret = ocfs2_find_path(et->et_ci, left_path, cpos);  in ocfs2_rotate_tree_right()
2427 		mlog_bug_on_msg(path_leaf_bh(left_path) ==  in ocfs2_rotate_tree_right()
2435 				path_leaf_bh(left_path)->b_blocknr);  in ocfs2_rotate_tree_right()
2438 		    ocfs2_rotate_requires_path_adjustment(left_path,  in ocfs2_rotate_tree_right()
2455 			*ret_left_path = left_path;  in ocfs2_rotate_tree_right()
2459 		start = ocfs2_find_subtree_root(et, left_path, right_path);  in ocfs2_rotate_tree_right()
2473 		ret = ocfs2_rotate_subtree_right(handle, et, left_path,  in ocfs2_rotate_tree_right()
2494 			*ret_left_path = left_path;  in ocfs2_rotate_tree_right()
2503 		ocfs2_mv_path(right_path, left_path);  in ocfs2_rotate_tree_right()
2513 	ocfs2_free_path(left_path);  in ocfs2_rotate_tree_right()
2621 				 struct ocfs2_path *left_path,  in ocfs2_unlink_subtree()  argument
2627 	struct buffer_head *root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_unlink_subtree()
2628 	struct ocfs2_extent_list *root_el = left_path->p_node[subtree_index].el;  in ocfs2_unlink_subtree()
2632 	el = path_leaf_el(left_path);  in ocfs2_unlink_subtree()
2645 	eb = (struct ocfs2_extent_block *)path_leaf_bh(left_path)->b_data;  in ocfs2_unlink_subtree()
2649 	ocfs2_journal_dirty(handle, path_leaf_bh(left_path));  in ocfs2_unlink_subtree()
2657 				     struct ocfs2_path *left_path,  in ocfs2_rotate_subtree_left()  argument
2671 	left_leaf_el = path_leaf_el(left_path);  in ocfs2_rotate_subtree_left()
2672 	root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_rotate_subtree_left()
2748 						   left_path, i);  in ocfs2_rotate_subtree_left()
2776 	ocfs2_journal_dirty(handle, path_leaf_bh(left_path));  in ocfs2_rotate_subtree_left()
2780 		ocfs2_unlink_subtree(handle, et, left_path, right_path,  in ocfs2_rotate_subtree_left()
2783 						left_path);  in ocfs2_rotate_subtree_left()
2789 		eb = (struct ocfs2_extent_block *)path_leaf_bh(left_path)->b_data;  in ocfs2_rotate_subtree_left()
2804 		ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_rotate_subtree_left()
2924 	struct ocfs2_path *left_path = NULL;  in __ocfs2_rotate_tree_left()  local
2938 	left_path = ocfs2_new_path_from_path(path);  in __ocfs2_rotate_tree_left()
2939 	if (!left_path) {  in __ocfs2_rotate_tree_left()
2945 	ocfs2_cp_path(left_path, path);  in __ocfs2_rotate_tree_left()
2961 		subtree_root = ocfs2_find_subtree_root(et, left_path,  in __ocfs2_rotate_tree_left()
2970 						      orig_credits, left_path);  in __ocfs2_rotate_tree_left()
2981 						   left_path, 0);  in __ocfs2_rotate_tree_left()
2987 		ret = ocfs2_rotate_subtree_left(handle, et, left_path,  in __ocfs2_rotate_tree_left()
3014 		ocfs2_mv_path(left_path, right_path);  in __ocfs2_rotate_tree_left()
3016 		ret = ocfs2_find_cpos_for_right_leaf(sb, left_path,  in __ocfs2_rotate_tree_left()
3026 	ocfs2_free_path(left_path);  in __ocfs2_rotate_tree_left()
3038 	struct ocfs2_path *left_path = NULL;  in ocfs2_remove_rightmost_path()  local
3076 		left_path = ocfs2_new_path_from_path(path);  in ocfs2_remove_rightmost_path()
3077 		if (!left_path) {  in ocfs2_remove_rightmost_path()
3083 		ret = ocfs2_find_path(et->et_ci, left_path, cpos);  in ocfs2_remove_rightmost_path()
3089 		ret = ocfs2_journal_access_path(et->et_ci, handle, left_path);  in ocfs2_remove_rightmost_path()
3095 		subtree_index = ocfs2_find_subtree_root(et, left_path, path);  in ocfs2_remove_rightmost_path()
3097 		ocfs2_unlink_subtree(handle, et, left_path, path,  in ocfs2_remove_rightmost_path()
3100 						left_path);  in ocfs2_remove_rightmost_path()
3106 		eb = (struct ocfs2_extent_block *)path_leaf_bh(left_path)->b_data;  in ocfs2_remove_rightmost_path()
3129 	ocfs2_free_path(left_path);  in ocfs2_remove_rightmost_path()
3294 				struct ocfs2_path *left_path,  in ocfs2_get_right_path()  argument
3305 	BUG_ON(left_path->p_tree_depth == 0);  in ocfs2_get_right_path()
3307 	left_el = path_leaf_el(left_path);  in ocfs2_get_right_path()
3311 					     left_path, &right_cpos);  in ocfs2_get_right_path()
3320 	right_path = ocfs2_new_path_from_path(left_path);  in ocfs2_get_right_path()
3347 static int ocfs2_merge_rec_right(struct ocfs2_path *left_path,  in ocfs2_merge_rec_right()  argument
3360 	struct ocfs2_extent_list *el = path_leaf_el(left_path);  in ocfs2_merge_rec_right()
3361 	struct buffer_head *bh = path_leaf_bh(left_path);  in ocfs2_merge_rec_right()
3370 		ret = ocfs2_get_right_path(et, left_path, &right_path);  in ocfs2_merge_rec_right()
3389 		subtree_index = ocfs2_find_subtree_root(et, left_path,  in ocfs2_merge_rec_right()
3400 		root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_merge_rec_right()
3420 							   left_path, i);  in ocfs2_merge_rec_right()
3432 	ret = ocfs2_path_bh_journal_access(handle, et->et_ci, left_path,  in ocfs2_merge_rec_right()
3433 					   path_num_items(left_path) - 1);  in ocfs2_merge_rec_right()
3452 		ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_merge_rec_right()
3466 	struct ocfs2_path *left_path = NULL;  in ocfs2_get_left_path()  local
3483 	left_path = ocfs2_new_path_from_path(right_path);  in ocfs2_get_left_path()
3484 	if (!left_path) {  in ocfs2_get_left_path()
3490 	ret = ocfs2_find_path(et->et_ci, left_path, left_cpos);  in ocfs2_get_left_path()
3496 	*ret_left_path = left_path;  in ocfs2_get_left_path()
3499 		ocfs2_free_path(left_path);  in ocfs2_get_left_path()
3527 	struct ocfs2_path *left_path = NULL;  in ocfs2_merge_rec_left()  local
3535 		ret = ocfs2_get_left_path(et, right_path, &left_path);  in ocfs2_merge_rec_left()
3541 		left_el = path_leaf_el(left_path);  in ocfs2_merge_rec_left()
3551 		subtree_index = ocfs2_find_subtree_root(et, left_path,  in ocfs2_merge_rec_left()
3556 						      left_path);  in ocfs2_merge_rec_left()
3562 		root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_merge_rec_left()
3582 							   left_path, i);  in ocfs2_merge_rec_left()
3620 	if (left_path) {  in ocfs2_merge_rec_left()
3621 		ocfs2_journal_dirty(handle, path_leaf_bh(left_path));  in ocfs2_merge_rec_left()
3642 			ocfs2_mv_path(right_path, left_path);  in ocfs2_merge_rec_left()
3643 			left_path = NULL;  in ocfs2_merge_rec_left()
3645 			ocfs2_complete_edge_insert(handle, left_path,  in ocfs2_merge_rec_left()
3649 	ocfs2_free_path(left_path);  in ocfs2_merge_rec_left()
3958 	struct ocfs2_path *left_path = NULL;  in ocfs2_append_rec_to_path()  local
3997 			left_path = ocfs2_new_path_from_path(right_path);  in ocfs2_append_rec_to_path()
3998 			if (!left_path) {  in ocfs2_append_rec_to_path()
4004 			ret = ocfs2_find_path(et->et_ci, left_path,  in ocfs2_append_rec_to_path()
4026 	*ret_left_path = left_path;  in ocfs2_append_rec_to_path()
4030 		ocfs2_free_path(left_path);  in ocfs2_append_rec_to_path()
4036 			       struct ocfs2_path *left_path,  in ocfs2_split_record()  argument
4047 	if (left_path)  in ocfs2_split_record()
4048 		left_el = path_leaf_el(left_path);  in ocfs2_split_record()
4054 		if (index == 0 && left_path) {  in ocfs2_split_record()
4095 		BUG_ON(!left_path);  in ocfs2_split_record()
4123 			     struct ocfs2_path *left_path,  in ocfs2_insert_path()  argument
4131 	if (left_path) {  in ocfs2_insert_path()
4138 		ret = ocfs2_extend_trans(handle, left_path->p_tree_depth);  in ocfs2_insert_path()
4144 		ret = ocfs2_journal_access_path(et->et_ci, handle, left_path);  in ocfs2_insert_path()
4167 		ocfs2_split_record(et, left_path, right_path,  in ocfs2_insert_path()
4175 		if (left_path)  in ocfs2_insert_path()
4177 					    path_leaf_bh(left_path));  in ocfs2_insert_path()
4184 	if (left_path) {  in ocfs2_insert_path()
4191 		subtree_index = ocfs2_find_subtree_root(et, left_path,  in ocfs2_insert_path()
4193 		ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_insert_path()
4210 	struct ocfs2_path *left_path = NULL;  in ocfs2_do_insert_extent()  local
4267 					      right_path, &left_path);  in ocfs2_do_insert_extent()
4286 					       right_path, &left_path);  in ocfs2_do_insert_extent()
4293 	ret = ocfs2_insert_path(handle, et, left_path, right_path,  in ocfs2_do_insert_extent()
4308 	ocfs2_free_path(left_path);  in ocfs2_do_insert_extent()
4325 	struct ocfs2_path *left_path = NULL, *right_path = NULL;  in ocfs2_figure_merge_contig_type()  local
4338 			left_path = ocfs2_new_path_from_path(path);  in ocfs2_figure_merge_contig_type()
4339 			if (!left_path)  in ocfs2_figure_merge_contig_type()
4342 			status = ocfs2_find_path(et->et_ci, left_path,  in ocfs2_figure_merge_contig_type()
4347 			new_el = path_leaf_el(left_path);  in ocfs2_figure_merge_contig_type()
4351 				bh = path_leaf_bh(left_path);  in ocfs2_figure_merge_contig_type()
4434 	ocfs2_free_path(left_path);  in ocfs2_figure_merge_contig_type()
5125 	struct ocfs2_path *left_path = NULL;  in ocfs2_change_extent_flag()  local
5129 	left_path = ocfs2_new_path_from_et(et);  in ocfs2_change_extent_flag()
5130 	if (!left_path) {  in ocfs2_change_extent_flag()
5136 	ret = ocfs2_find_path(et->et_ci, left_path, cpos);  in ocfs2_change_extent_flag()
5141 	el = path_leaf_el(left_path);  in ocfs2_change_extent_flag()
5182 	ret = ocfs2_split_extent(handle, et, left_path,  in ocfs2_change_extent_flag()
5189 	ocfs2_free_path(left_path);  in ocfs2_change_extent_flag()
5319 	struct ocfs2_path *left_path = NULL;  in ocfs2_truncate_rec()  local
5370 			left_path = ocfs2_new_path_from_path(path);  in ocfs2_truncate_rec()
5371 			if (!left_path) {  in ocfs2_truncate_rec()
5377 			ret = ocfs2_find_path(et->et_ci, left_path,  in ocfs2_truncate_rec()
5400 	ret = ocfs2_journal_access_path(et->et_ci, handle, left_path);  in ocfs2_truncate_rec()
5446 	if (left_path) {  in ocfs2_truncate_rec()
5449 		subtree_index = ocfs2_find_subtree_root(et, left_path, path);  in ocfs2_truncate_rec()
5450 		ocfs2_complete_edge_insert(handle, left_path, path,  in ocfs2_truncate_rec()
5463 	ocfs2_free_path(left_path);  in ocfs2_truncate_rec()