2052 				       struct ocfs2_path *left_path,  in ocfs2_complete_edge_insert()  argument
2073 	left_el = path_leaf_el(left_path);  in ocfs2_complete_edge_insert()
2075 	for(i = left_path->p_tree_depth - 1; i > subtree_index; i--) {  in ocfs2_complete_edge_insert()
2084 		el = left_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2093 		ocfs2_journal_dirty(handle, left_path->p_node[i].bh);  in ocfs2_complete_edge_insert()
2100 		left_el = left_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2109 	el = left_path->p_node[subtree_index].el;  in ocfs2_complete_edge_insert()
2110 	left_el = left_path->p_node[subtree_index + 1].el;  in ocfs2_complete_edge_insert()
2114 				  left_path->p_node[subtree_index + 1].bh->b_blocknr);  in ocfs2_complete_edge_insert()
2116 	root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_complete_edge_insert()
2123 				      struct ocfs2_path *left_path,  in ocfs2_rotate_subtree_right()  argument
2134 	left_leaf_bh = path_leaf_bh(left_path);  in ocfs2_rotate_subtree_right()
2135 	left_el = path_leaf_el(left_path);  in ocfs2_rotate_subtree_right()
2153 	root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_rotate_subtree_right()
2172 						   left_path, i);  in ocfs2_rotate_subtree_right()
2211 	ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_rotate_subtree_right()
2321 static int ocfs2_rotate_requires_path_adjustment(struct ocfs2_path *left_path,  in ocfs2_rotate_requires_path_adjustment()  argument
2328 	left_el = path_leaf_el(left_path);  in ocfs2_rotate_requires_path_adjustment()
2385 	struct ocfs2_path *left_path = NULL;  in ocfs2_rotate_tree_right()  local
2390 	left_path = ocfs2_new_path_from_path(right_path);  in ocfs2_rotate_tree_right()
2391 	if (!left_path) {  in ocfs2_rotate_tree_right()
2439 		ret = ocfs2_find_path(et->et_ci, left_path, cpos);  in ocfs2_rotate_tree_right()
2445 		mlog_bug_on_msg(path_leaf_bh(left_path) ==  in ocfs2_rotate_tree_right()
2453 				path_leaf_bh(left_path)->b_blocknr);  in ocfs2_rotate_tree_right()
2456 		    ocfs2_rotate_requires_path_adjustment(left_path,  in ocfs2_rotate_tree_right()
2473 			*ret_left_path = left_path;  in ocfs2_rotate_tree_right()
2477 		start = ocfs2_find_subtree_root(et, left_path, right_path);  in ocfs2_rotate_tree_right()
2491 		ret = ocfs2_rotate_subtree_right(handle, et, left_path,  in ocfs2_rotate_tree_right()
2512 			*ret_left_path = left_path;  in ocfs2_rotate_tree_right()
2521 		ocfs2_mv_path(right_path, left_path);  in ocfs2_rotate_tree_right()
2531 	ocfs2_free_path(left_path);  in ocfs2_rotate_tree_right()
2624 				 struct ocfs2_path *left_path,  in ocfs2_unlink_subtree()  argument
2630 	struct buffer_head *root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_unlink_subtree()
2631 	struct ocfs2_extent_list *root_el = left_path->p_node[subtree_index].el;  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()
2782 		ret = ocfs2_update_edge_lengths(handle, et, left_path);  in ocfs2_rotate_subtree_left()
2788 		eb = (struct ocfs2_extent_block *)path_leaf_bh(left_path)->b_data;  in ocfs2_rotate_subtree_left()
2803 		ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_rotate_subtree_left()
2922 	struct ocfs2_path *left_path = NULL;  in __ocfs2_rotate_tree_left()  local
2937 	left_path = ocfs2_new_path_from_path(path);  in __ocfs2_rotate_tree_left()
2938 	if (!left_path) {  in __ocfs2_rotate_tree_left()
2944 	ocfs2_cp_path(left_path, path);  in __ocfs2_rotate_tree_left()
2960 		subtree_root = ocfs2_find_subtree_root(et, left_path,  in __ocfs2_rotate_tree_left()
2969 						      orig_credits, left_path);  in __ocfs2_rotate_tree_left()
2980 						   left_path, 0);  in __ocfs2_rotate_tree_left()
2986 		ret = ocfs2_rotate_subtree_left(handle, et, left_path,  in __ocfs2_rotate_tree_left()
3013 		ocfs2_mv_path(left_path, right_path);  in __ocfs2_rotate_tree_left()
3015 		ret = ocfs2_find_cpos_for_right_leaf(sb, left_path,  in __ocfs2_rotate_tree_left()
3025 	ocfs2_free_path(left_path);  in __ocfs2_rotate_tree_left()
3037 	struct ocfs2_path *left_path = NULL;  in ocfs2_remove_rightmost_path()  local
3063 		left_path = ocfs2_new_path_from_path(path);  in ocfs2_remove_rightmost_path()
3064 		if (!left_path) {  in ocfs2_remove_rightmost_path()
3070 		ret = ocfs2_find_path(et->et_ci, left_path, cpos);  in ocfs2_remove_rightmost_path()
3076 		ret = ocfs2_journal_access_path(et->et_ci, handle, left_path);  in ocfs2_remove_rightmost_path()
3082 		subtree_index = ocfs2_find_subtree_root(et, left_path, path);  in ocfs2_remove_rightmost_path()
3084 		ocfs2_unlink_subtree(handle, et, left_path, path,  in ocfs2_remove_rightmost_path()
3086 		ret = ocfs2_update_edge_lengths(handle, et, left_path);  in ocfs2_remove_rightmost_path()
3092 		eb = (struct ocfs2_extent_block *)path_leaf_bh(left_path)->b_data;  in ocfs2_remove_rightmost_path()
3115 	ocfs2_free_path(left_path);  in ocfs2_remove_rightmost_path()
3303 				struct ocfs2_path *left_path,  in ocfs2_get_right_path()  argument
3314 	BUG_ON(left_path->p_tree_depth == 0);  in ocfs2_get_right_path()
3316 	left_el = path_leaf_el(left_path);  in ocfs2_get_right_path()
3320 					     left_path, &right_cpos);  in ocfs2_get_right_path()
3329 	right_path = ocfs2_new_path_from_path(left_path);  in ocfs2_get_right_path()
3356 static int ocfs2_merge_rec_right(struct ocfs2_path *left_path,  in ocfs2_merge_rec_right()  argument
3369 	struct ocfs2_extent_list *el = path_leaf_el(left_path);  in ocfs2_merge_rec_right()
3370 	struct buffer_head *bh = path_leaf_bh(left_path);  in ocfs2_merge_rec_right()
3379 		ret = ocfs2_get_right_path(et, left_path, &right_path);  in ocfs2_merge_rec_right()
3398 		subtree_index = ocfs2_find_subtree_root(et, left_path,  in ocfs2_merge_rec_right()
3409 		root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_merge_rec_right()
3429 							   left_path, i);  in ocfs2_merge_rec_right()
3441 	ret = ocfs2_path_bh_journal_access(handle, et->et_ci, left_path,  in ocfs2_merge_rec_right()
3442 					   path_num_items(left_path) - 1);  in ocfs2_merge_rec_right()
3461 		ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_merge_rec_right()
3475 	struct ocfs2_path *left_path = NULL;  in ocfs2_get_left_path()  local
3492 	left_path = ocfs2_new_path_from_path(right_path);  in ocfs2_get_left_path()
3493 	if (!left_path) {  in ocfs2_get_left_path()
3499 	ret = ocfs2_find_path(et->et_ci, left_path, left_cpos);  in ocfs2_get_left_path()
3505 	*ret_left_path = left_path;  in ocfs2_get_left_path()
3508 		ocfs2_free_path(left_path);  in ocfs2_get_left_path()
3536 	struct ocfs2_path *left_path = NULL;  in ocfs2_merge_rec_left()  local
3544 		ret = ocfs2_get_left_path(et, right_path, &left_path);  in ocfs2_merge_rec_left()
3550 		left_el = path_leaf_el(left_path);  in ocfs2_merge_rec_left()
3560 		subtree_index = ocfs2_find_subtree_root(et, left_path,  in ocfs2_merge_rec_left()
3565 					left_path);  in ocfs2_merge_rec_left()
3571 		root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_merge_rec_left()
3591 							   left_path, i);  in ocfs2_merge_rec_left()
3627 	if (left_path) {  in ocfs2_merge_rec_left()
3628 		ocfs2_journal_dirty(handle, path_leaf_bh(left_path));  in ocfs2_merge_rec_left()
3657 			ocfs2_mv_path(right_path, left_path);  in ocfs2_merge_rec_left()
3659 			ocfs2_complete_edge_insert(handle, left_path,  in ocfs2_merge_rec_left()
3663 	ocfs2_free_path(left_path);  in ocfs2_merge_rec_left()
4007 	struct ocfs2_path *left_path = NULL;  in ocfs2_append_rec_to_path()  local
4046 			left_path = ocfs2_new_path_from_path(right_path);  in ocfs2_append_rec_to_path()
4047 			if (!left_path) {  in ocfs2_append_rec_to_path()
4053 			ret = ocfs2_find_path(et->et_ci, left_path,  in ocfs2_append_rec_to_path()
4075 	*ret_left_path = left_path;  in ocfs2_append_rec_to_path()
4079 		ocfs2_free_path(left_path);  in ocfs2_append_rec_to_path()
4085 			       struct ocfs2_path *left_path,  in ocfs2_split_record()  argument
4096 	if (left_path)  in ocfs2_split_record()
4097 		left_el = path_leaf_el(left_path);  in ocfs2_split_record()
4103 		if (index == 0 && left_path) {  in ocfs2_split_record()
4144 		BUG_ON(!left_path);  in ocfs2_split_record()
4172 			     struct ocfs2_path *left_path,  in ocfs2_insert_path()  argument
4180 	if (left_path) {  in ocfs2_insert_path()
4187 		ret = ocfs2_extend_trans(handle, left_path->p_tree_depth);  in ocfs2_insert_path()
4193 		ret = ocfs2_journal_access_path(et->et_ci, handle, left_path);  in ocfs2_insert_path()
4216 		ocfs2_split_record(et, left_path, right_path,  in ocfs2_insert_path()
4224 		if (left_path)  in ocfs2_insert_path()
4226 					    path_leaf_bh(left_path));  in ocfs2_insert_path()
4233 	if (left_path) {  in ocfs2_insert_path()
4240 		subtree_index = ocfs2_find_subtree_root(et, left_path,  in ocfs2_insert_path()
4242 		ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_insert_path()
4259 	struct ocfs2_path *left_path = NULL;  in ocfs2_do_insert_extent()  local
4316 					      right_path, &left_path);  in ocfs2_do_insert_extent()
4335 					       right_path, &left_path);  in ocfs2_do_insert_extent()
4342 	ret = ocfs2_insert_path(handle, et, left_path, right_path,  in ocfs2_do_insert_extent()
4357 	ocfs2_free_path(left_path);  in ocfs2_do_insert_extent()
4374 	struct ocfs2_path *left_path = NULL, *right_path = NULL;  in ocfs2_figure_merge_contig_type()  local
4387 			left_path = ocfs2_new_path_from_path(path);  in ocfs2_figure_merge_contig_type()
4388 			if (!left_path) {  in ocfs2_figure_merge_contig_type()
4394 			status = ocfs2_find_path(et->et_ci, left_path,  in ocfs2_figure_merge_contig_type()
4399 			new_el = path_leaf_el(left_path);  in ocfs2_figure_merge_contig_type()
4403 				bh = path_leaf_bh(left_path);  in ocfs2_figure_merge_contig_type()
4483 	ocfs2_free_path(left_path);  in ocfs2_figure_merge_contig_type()
5174 	struct ocfs2_path *left_path = NULL;  in ocfs2_change_extent_flag()  local
5178 	left_path = ocfs2_new_path_from_et(et);  in ocfs2_change_extent_flag()
5179 	if (!left_path) {  in ocfs2_change_extent_flag()
5185 	ret = ocfs2_find_path(et->et_ci, left_path, cpos);  in ocfs2_change_extent_flag()
5190 	el = path_leaf_el(left_path);  in ocfs2_change_extent_flag()
5230 	ret = ocfs2_split_extent(handle, et, left_path,  in ocfs2_change_extent_flag()
5237 	ocfs2_free_path(left_path);  in ocfs2_change_extent_flag()
5365 	struct ocfs2_path *left_path = NULL;  in ocfs2_truncate_rec()  local
5425 			left_path = ocfs2_new_path_from_path(path);  in ocfs2_truncate_rec()
5426 			if (!left_path) {  in ocfs2_truncate_rec()
5432 			ret = ocfs2_find_path(et->et_ci, left_path,  in ocfs2_truncate_rec()
5455 	ret = ocfs2_journal_access_path(et->et_ci, handle, left_path);  in ocfs2_truncate_rec()
5500 	if (left_path) {  in ocfs2_truncate_rec()
5503 		subtree_index = ocfs2_find_subtree_root(et, left_path, path);  in ocfs2_truncate_rec()
5504 		ocfs2_complete_edge_insert(handle, left_path, path,  in ocfs2_truncate_rec()
5515 	ocfs2_free_path(left_path);  in ocfs2_truncate_rec()