2051 				       struct ocfs2_path *left_path,  in ocfs2_complete_edge_insert()  argument
2072 	left_el = path_leaf_el(left_path);  in ocfs2_complete_edge_insert()
2074 	for(i = left_path->p_tree_depth - 1; i > subtree_index; i--) {  in ocfs2_complete_edge_insert()
2083 		el = left_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2092 		ocfs2_journal_dirty(handle, left_path->p_node[i].bh);  in ocfs2_complete_edge_insert()
2099 		left_el = left_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2108 	el = left_path->p_node[subtree_index].el;  in ocfs2_complete_edge_insert()
2109 	left_el = left_path->p_node[subtree_index + 1].el;  in ocfs2_complete_edge_insert()
2113 				  left_path->p_node[subtree_index + 1].bh->b_blocknr);  in ocfs2_complete_edge_insert()
2115 	root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_complete_edge_insert()
2122 				      struct ocfs2_path *left_path,  in ocfs2_rotate_subtree_right()  argument
2133 	left_leaf_bh = path_leaf_bh(left_path);  in ocfs2_rotate_subtree_right()
2134 	left_el = path_leaf_el(left_path);  in ocfs2_rotate_subtree_right()
2152 	root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_rotate_subtree_right()
2171 						   left_path, i);  in ocfs2_rotate_subtree_right()
2210 	ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_rotate_subtree_right()
2320 static int ocfs2_rotate_requires_path_adjustment(struct ocfs2_path *left_path,  in ocfs2_rotate_requires_path_adjustment()  argument
2327 	left_el = path_leaf_el(left_path);  in ocfs2_rotate_requires_path_adjustment()
2384 	struct ocfs2_path *left_path = NULL;  in ocfs2_rotate_tree_right()  local
2389 	left_path = ocfs2_new_path_from_path(right_path);  in ocfs2_rotate_tree_right()
2390 	if (!left_path) {  in ocfs2_rotate_tree_right()
2438 		ret = ocfs2_find_path(et->et_ci, left_path, cpos);  in ocfs2_rotate_tree_right()
2444 		mlog_bug_on_msg(path_leaf_bh(left_path) ==  in ocfs2_rotate_tree_right()
2452 				path_leaf_bh(left_path)->b_blocknr);  in ocfs2_rotate_tree_right()
2455 		    ocfs2_rotate_requires_path_adjustment(left_path,  in ocfs2_rotate_tree_right()
2472 			*ret_left_path = left_path;  in ocfs2_rotate_tree_right()
2476 		start = ocfs2_find_subtree_root(et, left_path, right_path);  in ocfs2_rotate_tree_right()
2490 		ret = ocfs2_rotate_subtree_right(handle, et, left_path,  in ocfs2_rotate_tree_right()
2511 			*ret_left_path = left_path;  in ocfs2_rotate_tree_right()
2520 		ocfs2_mv_path(right_path, left_path);  in ocfs2_rotate_tree_right()
2530 	ocfs2_free_path(left_path);  in ocfs2_rotate_tree_right()
2623 				 struct ocfs2_path *left_path,  in ocfs2_unlink_subtree()  argument
2629 	struct buffer_head *root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_unlink_subtree()
2630 	struct ocfs2_extent_list *root_el = left_path->p_node[subtree_index].el;  in ocfs2_unlink_subtree()
2644 	eb = (struct ocfs2_extent_block *)path_leaf_bh(left_path)->b_data;  in ocfs2_unlink_subtree()
2648 	ocfs2_journal_dirty(handle, path_leaf_bh(left_path));  in ocfs2_unlink_subtree()
2656 				     struct ocfs2_path *left_path,  in ocfs2_rotate_subtree_left()  argument
2670 	left_leaf_el = path_leaf_el(left_path);  in ocfs2_rotate_subtree_left()
2671 	root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_rotate_subtree_left()
2747 						   left_path, i);  in ocfs2_rotate_subtree_left()
2775 	ocfs2_journal_dirty(handle, path_leaf_bh(left_path));  in ocfs2_rotate_subtree_left()
2779 		ocfs2_unlink_subtree(handle, et, left_path, right_path,  in ocfs2_rotate_subtree_left()
2781 		ret = ocfs2_update_edge_lengths(handle, et, left_path);  in ocfs2_rotate_subtree_left()
2787 		eb = (struct ocfs2_extent_block *)path_leaf_bh(left_path)->b_data;  in ocfs2_rotate_subtree_left()
2802 		ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_rotate_subtree_left()
2921 	struct ocfs2_path *left_path = NULL;  in __ocfs2_rotate_tree_left()  local
2936 	left_path = ocfs2_new_path_from_path(path);  in __ocfs2_rotate_tree_left()
2937 	if (!left_path) {  in __ocfs2_rotate_tree_left()
2943 	ocfs2_cp_path(left_path, path);  in __ocfs2_rotate_tree_left()
2959 		subtree_root = ocfs2_find_subtree_root(et, left_path,  in __ocfs2_rotate_tree_left()
2968 						      orig_credits, left_path);  in __ocfs2_rotate_tree_left()
2979 						   left_path, 0);  in __ocfs2_rotate_tree_left()
2985 		ret = ocfs2_rotate_subtree_left(handle, et, left_path,  in __ocfs2_rotate_tree_left()
3012 		ocfs2_mv_path(left_path, right_path);  in __ocfs2_rotate_tree_left()
3014 		ret = ocfs2_find_cpos_for_right_leaf(sb, left_path,  in __ocfs2_rotate_tree_left()
3024 	ocfs2_free_path(left_path);  in __ocfs2_rotate_tree_left()
3036 	struct ocfs2_path *left_path = NULL;  in ocfs2_remove_rightmost_path()  local
3062 		left_path = ocfs2_new_path_from_path(path);  in ocfs2_remove_rightmost_path()
3063 		if (!left_path) {  in ocfs2_remove_rightmost_path()
3069 		ret = ocfs2_find_path(et->et_ci, left_path, cpos);  in ocfs2_remove_rightmost_path()
3075 		ret = ocfs2_journal_access_path(et->et_ci, handle, left_path);  in ocfs2_remove_rightmost_path()
3081 		subtree_index = ocfs2_find_subtree_root(et, left_path, path);  in ocfs2_remove_rightmost_path()
3083 		ocfs2_unlink_subtree(handle, et, left_path, path,  in ocfs2_remove_rightmost_path()
3085 		ret = ocfs2_update_edge_lengths(handle, et, left_path);  in ocfs2_remove_rightmost_path()
3091 		eb = (struct ocfs2_extent_block *)path_leaf_bh(left_path)->b_data;  in ocfs2_remove_rightmost_path()
3114 	ocfs2_free_path(left_path);  in ocfs2_remove_rightmost_path()
3302 				struct ocfs2_path *left_path,  in ocfs2_get_right_path()  argument
3313 	BUG_ON(left_path->p_tree_depth == 0);  in ocfs2_get_right_path()
3315 	left_el = path_leaf_el(left_path);  in ocfs2_get_right_path()
3319 					     left_path, &right_cpos);  in ocfs2_get_right_path()
3328 	right_path = ocfs2_new_path_from_path(left_path);  in ocfs2_get_right_path()
3355 static int ocfs2_merge_rec_right(struct ocfs2_path *left_path,  in ocfs2_merge_rec_right()  argument
3368 	struct ocfs2_extent_list *el = path_leaf_el(left_path);  in ocfs2_merge_rec_right()
3369 	struct buffer_head *bh = path_leaf_bh(left_path);  in ocfs2_merge_rec_right()
3378 		ret = ocfs2_get_right_path(et, left_path, &right_path);  in ocfs2_merge_rec_right()
3397 		subtree_index = ocfs2_find_subtree_root(et, left_path,  in ocfs2_merge_rec_right()
3408 		root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_merge_rec_right()
3428 							   left_path, i);  in ocfs2_merge_rec_right()
3440 	ret = ocfs2_path_bh_journal_access(handle, et->et_ci, left_path,  in ocfs2_merge_rec_right()
3441 					   path_num_items(left_path) - 1);  in ocfs2_merge_rec_right()
3460 		ocfs2_complete_edge_insert(handle, left_path, right_path,  in ocfs2_merge_rec_right()
3474 	struct ocfs2_path *left_path = NULL;  in ocfs2_get_left_path()  local
3491 	left_path = ocfs2_new_path_from_path(right_path);  in ocfs2_get_left_path()
3492 	if (!left_path) {  in ocfs2_get_left_path()
3498 	ret = ocfs2_find_path(et->et_ci, left_path, left_cpos);  in ocfs2_get_left_path()
3504 	*ret_left_path = left_path;  in ocfs2_get_left_path()
3507 		ocfs2_free_path(left_path);  in ocfs2_get_left_path()
3535 	struct ocfs2_path *left_path = NULL;  in ocfs2_merge_rec_left()  local
3543 		ret = ocfs2_get_left_path(et, right_path, &left_path);  in ocfs2_merge_rec_left()
3549 		left_el = path_leaf_el(left_path);  in ocfs2_merge_rec_left()
3559 		subtree_index = ocfs2_find_subtree_root(et, left_path,  in ocfs2_merge_rec_left()
3564 					left_path);  in ocfs2_merge_rec_left()
3570 		root_bh = left_path->p_node[subtree_index].bh;  in ocfs2_merge_rec_left()
3590 							   left_path, i);  in ocfs2_merge_rec_left()
3626 	if (left_path) {  in ocfs2_merge_rec_left()
3627 		ocfs2_journal_dirty(handle, path_leaf_bh(left_path));  in ocfs2_merge_rec_left()
3656 			ocfs2_mv_path(right_path, left_path);  in ocfs2_merge_rec_left()
3657 			left_path = NULL;  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()