588 		node->el = NULL;  in ocfs2_reinit_path()
631 		dest->p_node[i].el = src->p_node[i].el;  in ocfs2_cp_path()
653 		dest->p_node[i].el = src->p_node[i].el;  in ocfs2_mv_path()
656 		src->p_node[i].el = NULL;  in ocfs2_mv_path()
679 	path->p_node[index].el = &eb->h_list;  in ocfs2_path_insert_eb()
768 int ocfs2_search_extent_list(struct ocfs2_extent_list *el, u32 v_cluster)  in ocfs2_search_extent_list()  argument
775 	for(i = 0; i < le16_to_cpu(el->l_next_free_rec); i++) {  in ocfs2_search_extent_list()
776 		rec = &el->l_recs[i];  in ocfs2_search_extent_list()
779 		clusters = ocfs2_rec_clusters(el, rec);  in ocfs2_search_extent_list()
953 	struct ocfs2_extent_list *el = NULL;  in ocfs2_num_free_extents()  local
958 	el = et->et_root_el;  in ocfs2_num_free_extents()
969 		el = &eb->h_list;  in ocfs2_num_free_extents()
972 	BUG_ON(el->l_tree_depth != 0);  in ocfs2_num_free_extents()
974 	retval = le16_to_cpu(el->l_count) - le16_to_cpu(el->l_next_free_rec);  in ocfs2_num_free_extents()
1079 static inline u32 ocfs2_sum_rightmost_rec(struct ocfs2_extent_list  *el)  in ocfs2_sum_rightmost_rec()  argument
1083 	i = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_sum_rightmost_rec()
1085 	return le32_to_cpu(el->l_recs[i].e_cpos) +  in ocfs2_sum_rightmost_rec()
1086 		ocfs2_rec_clusters(el, &el->l_recs[i]);  in ocfs2_sum_rightmost_rec()
1098 	struct ocfs2_extent_list *el;  in ocfs2_adjust_rightmost_branch()  local
1125 	el = path_leaf_el(path);  in ocfs2_adjust_rightmost_branch()
1126 	rec = &el->l_recs[le16_to_cpu(el->l_next_free_rec) - 1];  in ocfs2_adjust_rightmost_branch()
1158 	struct ocfs2_extent_list  *el;  in ocfs2_add_branch()  local
1165 		el = &eb->h_list;  in ocfs2_add_branch()
1167 		el = et->et_root_el;  in ocfs2_add_branch()
1170 	BUG_ON(!el->l_tree_depth);  in ocfs2_add_branch()
1172 	new_blocks = le16_to_cpu(el->l_tree_depth);  in ocfs2_add_branch()
1307 	i = le16_to_cpu(el->l_next_free_rec);  in ocfs2_add_branch()
1308 	el->l_recs[i].e_blkno = cpu_to_le64(next_blkno);  in ocfs2_add_branch()
1309 	el->l_recs[i].e_cpos = cpu_to_le32(new_cpos);  in ocfs2_add_branch()
1310 	el->l_recs[i].e_int_clusters = 0;  in ocfs2_add_branch()
1311 	le16_add_cpu(&el->l_next_free_rec, 1);  in ocfs2_add_branch()
1457 	struct ocfs2_extent_list  *el;  in ocfs2_find_branch_target()  local
1463 	el = et->et_root_el;  in ocfs2_find_branch_target()
1465 	while(le16_to_cpu(el->l_tree_depth) > 1) {  in ocfs2_find_branch_target()
1466 		if (le16_to_cpu(el->l_next_free_rec) == 0) {  in ocfs2_find_branch_target()
1472 		i = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_find_branch_target()
1473 		blkno = le64_to_cpu(el->l_recs[i].e_blkno);  in ocfs2_find_branch_target()
1491 		el = &eb->h_list;  in ocfs2_find_branch_target()
1493 		if (le16_to_cpu(el->l_next_free_rec) <  in ocfs2_find_branch_target()
1494 		    le16_to_cpu(el->l_count)) {  in ocfs2_find_branch_target()
1503 	el = et->et_root_el;  in ocfs2_find_branch_target()
1504 	if (!lowest_bh && (el->l_next_free_rec == el->l_count))  in ocfs2_find_branch_target()
1529 	struct ocfs2_extent_list *el = et->et_root_el;  in ocfs2_grow_tree()  local
1530 	int depth = le16_to_cpu(el->l_tree_depth);  in ocfs2_grow_tree()
1595 static void ocfs2_shift_records_right(struct ocfs2_extent_list *el)  in ocfs2_shift_records_right()  argument
1597 	int next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_shift_records_right()
1598 	int count = le16_to_cpu(el->l_count);  in ocfs2_shift_records_right()
1607 	memmove(&el->l_recs[1], &el->l_recs[0], num_bytes);  in ocfs2_shift_records_right()
1610 static void ocfs2_rotate_leaf(struct ocfs2_extent_list *el,  in ocfs2_rotate_leaf()  argument
1617 	next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_rotate_leaf()
1618 	has_empty = ocfs2_is_empty_extent(&el->l_recs[0]);  in ocfs2_rotate_leaf()
1623 	BUG_ON(el->l_next_free_rec == el->l_count && !has_empty);  in ocfs2_rotate_leaf()
1636 			el->l_recs[i] = el->l_recs[i+1];  in ocfs2_rotate_leaf()
1645 		rec = &el->l_recs[i];  in ocfs2_rotate_leaf()
1654 				le16_to_cpu(el->l_count));  in ocfs2_rotate_leaf()
1657 	BUG_ON(insert_index >= le16_to_cpu(el->l_count));  in ocfs2_rotate_leaf()
1664 		BUG_ON(next_free >= le16_to_cpu(el->l_count));  in ocfs2_rotate_leaf()
1668 		memmove(&el->l_recs[insert_index + 1],  in ocfs2_rotate_leaf()
1669 			&el->l_recs[insert_index],  in ocfs2_rotate_leaf()
1679 	el->l_next_free_rec = cpu_to_le16(next_free);  in ocfs2_rotate_leaf()
1683 	BUG_ON(le16_to_cpu(el->l_next_free_rec) > le16_to_cpu(el->l_count));  in ocfs2_rotate_leaf()
1685 	el->l_recs[insert_index] = *insert_rec;  in ocfs2_rotate_leaf()
1689 static void ocfs2_remove_empty_extent(struct ocfs2_extent_list *el)  in ocfs2_remove_empty_extent()  argument
1691 	int size, num_recs = le16_to_cpu(el->l_next_free_rec);  in ocfs2_remove_empty_extent()
1695 	if (ocfs2_is_empty_extent(&el->l_recs[0])) {  in ocfs2_remove_empty_extent()
1698 		memmove(&el->l_recs[0], &el->l_recs[1], size);  in ocfs2_remove_empty_extent()
1699 		memset(&el->l_recs[num_recs], 0,  in ocfs2_remove_empty_extent()
1701 		el->l_next_free_rec = cpu_to_le16(num_recs);  in ocfs2_remove_empty_extent()
1712 static void ocfs2_create_empty_extent(struct ocfs2_extent_list *el)  in ocfs2_create_empty_extent()  argument
1714 	int next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_create_empty_extent()
1716 	BUG_ON(le16_to_cpu(el->l_tree_depth) != 0);  in ocfs2_create_empty_extent()
1721 	if (ocfs2_is_empty_extent(&el->l_recs[0]))  in ocfs2_create_empty_extent()
1724 	mlog_bug_on_msg(el->l_count == el->l_next_free_rec,  in ocfs2_create_empty_extent()
1727 			le16_to_cpu(el->l_count),  in ocfs2_create_empty_extent()
1728 			le16_to_cpu(el->l_tree_depth));  in ocfs2_create_empty_extent()
1730 	ocfs2_shift_records_right(el);  in ocfs2_create_empty_extent()
1733 	le16_add_cpu(&el->l_next_free_rec, 1);  in ocfs2_create_empty_extent()
1734 	memset(&el->l_recs[0], 0, sizeof(struct ocfs2_extent_rec));  in ocfs2_create_empty_extent()
1796 	struct ocfs2_extent_list *el;  in __ocfs2_find_path()  local
1799 	el = root_el;  in __ocfs2_find_path()
1800 	while (el->l_tree_depth) {  in __ocfs2_find_path()
1801 		if (le16_to_cpu(el->l_next_free_rec) == 0) {  in __ocfs2_find_path()
1805 				    le16_to_cpu(el->l_tree_depth));  in __ocfs2_find_path()
1811 		for(i = 0; i < le16_to_cpu(el->l_next_free_rec) - 1; i++) {  in __ocfs2_find_path()
1812 			rec = &el->l_recs[i];  in __ocfs2_find_path()
1820 				ocfs2_rec_clusters(el, rec);  in __ocfs2_find_path()
1825 		blkno = le64_to_cpu(el->l_recs[i].e_blkno);  in __ocfs2_find_path()
1830 				    le16_to_cpu(el->l_tree_depth), i);  in __ocfs2_find_path()
1844 		el = &eb->h_list;  in __ocfs2_find_path()
1846 		if (le16_to_cpu(el->l_next_free_rec) >  in __ocfs2_find_path()
1847 		    le16_to_cpu(el->l_count)) {  in __ocfs2_find_path()
1852 				    le16_to_cpu(el->l_next_free_rec),  in __ocfs2_find_path()
1853 				    le16_to_cpu(el->l_count));  in __ocfs2_find_path()
1908 	struct ocfs2_extent_list *el = &eb->h_list;  in find_leaf_ins()  local
1912 	if (le16_to_cpu(el->l_tree_depth) == 0) {  in find_leaf_ins()
2043 	struct ocfs2_extent_list *el, *left_el, *right_el;  in ocfs2_complete_edge_insert()  local
2070 		el = left_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2072 		left_rec = &el->l_recs[idx];  in ocfs2_complete_edge_insert()
2074 		el = right_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2075 		right_rec = &el->l_recs[0];  in ocfs2_complete_edge_insert()
2086 		left_el = left_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2087 		right_el = right_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2095 	el = left_path->p_node[subtree_index].el;  in ocfs2_complete_edge_insert()
2096 	left_el = left_path->p_node[subtree_index + 1].el;  in ocfs2_complete_edge_insert()
2097 	right_el = right_path->p_node[subtree_index + 1].el;  in ocfs2_complete_edge_insert()
2099 	ocfs2_adjust_root_records(el, left_el, right_el,  in ocfs2_complete_edge_insert()
2215 	struct ocfs2_extent_list *el;  in ocfs2_find_cpos_for_left_leaf()  local
2226 		el = path->p_node[i].el;  in ocfs2_find_cpos_for_left_leaf()
2232 		for(j = 0; j < le16_to_cpu(el->l_next_free_rec); j++) {  in ocfs2_find_cpos_for_left_leaf()
2233 			if (le64_to_cpu(el->l_recs[j].e_blkno) == blkno) {  in ocfs2_find_cpos_for_left_leaf()
2252 				*cpos = le32_to_cpu(el->l_recs[j - 1].e_cpos);  in ocfs2_find_cpos_for_left_leaf()
2253 				*cpos = *cpos + ocfs2_rec_clusters(el,  in ocfs2_find_cpos_for_left_leaf()
2254 							   &el->l_recs[j - 1]);  in ocfs2_find_cpos_for_left_leaf()
2323 static int ocfs2_leftmost_rec_contains(struct ocfs2_extent_list *el, u32 cpos)  in ocfs2_leftmost_rec_contains()  argument
2325 	int next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_leftmost_rec_contains()
2332 	rec = &el->l_recs[0];  in ocfs2_leftmost_rec_contains()
2337 		rec = &el->l_recs[1];  in ocfs2_leftmost_rec_contains()
2340 	range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_leftmost_rec_contains()
2529 	struct ocfs2_extent_list *el;  in ocfs2_update_edge_lengths()  local
2543 	el = &eb->h_list;  in ocfs2_update_edge_lengths()
2544 	BUG_ON(le16_to_cpu(el->l_next_free_rec) == 0);  in ocfs2_update_edge_lengths()
2545 	idx = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_update_edge_lengths()
2546 	rec = &el->l_recs[idx];  in ocfs2_update_edge_lengths()
2547 	range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_update_edge_lengths()
2550 		el = path->p_node[i].el;  in ocfs2_update_edge_lengths()
2551 		idx = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_update_edge_lengths()
2552 		rec = &el->l_recs[idx];  in ocfs2_update_edge_lengths()
2570 	struct ocfs2_extent_list *el;  in ocfs2_unlink_path()  local
2581 		el = &eb->h_list;  in ocfs2_unlink_path()
2582 		if (le16_to_cpu(el->l_next_free_rec) > 1) {  in ocfs2_unlink_path()
2588 			     le16_to_cpu(el->l_next_free_rec));  in ocfs2_unlink_path()
2595 		el->l_next_free_rec = 0;  in ocfs2_unlink_path()
2596 		memset(&el->l_recs[0], 0, sizeof(struct ocfs2_extent_rec));  in ocfs2_unlink_path()
2617 	struct ocfs2_extent_list *root_el = left_path->p_node[subtree_index].el;  in ocfs2_unlink_subtree()
2810 	struct ocfs2_extent_list *el;  in ocfs2_find_cpos_for_right_leaf()  local
2824 		el = path->p_node[i].el;  in ocfs2_find_cpos_for_right_leaf()
2830 		next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_find_cpos_for_right_leaf()
2831 		for(j = 0; j < le16_to_cpu(el->l_next_free_rec); j++) {  in ocfs2_find_cpos_for_right_leaf()
2832 			if (le64_to_cpu(el->l_recs[j].e_blkno) == blkno) {  in ocfs2_find_cpos_for_right_leaf()
2851 				*cpos = le32_to_cpu(el->l_recs[j + 1].e_cpos);  in ocfs2_find_cpos_for_right_leaf()
2880 	struct ocfs2_extent_list *el = path_leaf_el(path);  in ocfs2_rotate_rightmost_leaf_left()  local
2882 	if (!ocfs2_is_empty_extent(&el->l_recs[0]))  in ocfs2_rotate_rightmost_leaf_left()
2892 	ocfs2_remove_empty_extent(el);  in ocfs2_rotate_rightmost_leaf_left()
3025 	struct ocfs2_extent_list *el;  in ocfs2_remove_rightmost_path()  local
3090 		el = et->et_root_el;  in ocfs2_remove_rightmost_path()
3091 		el->l_tree_depth = 0;  in ocfs2_remove_rightmost_path()
3092 		el->l_next_free_rec = 0;  in ocfs2_remove_rightmost_path()
3093 		memset(&el->l_recs[0], 0, sizeof(struct ocfs2_extent_rec));  in ocfs2_remove_rightmost_path()
3153 	struct ocfs2_extent_list *el;  in ocfs2_rotate_tree_left()  local
3155 	el = path_leaf_el(path);  in ocfs2_rotate_tree_left()
3156 	if (!ocfs2_is_empty_extent(&el->l_recs[0]))  in ocfs2_rotate_tree_left()
3185 	el = &eb->h_list;  in ocfs2_rotate_tree_left()
3192 		if (le16_to_cpu(el->l_next_free_rec) > 1)  in ocfs2_rotate_tree_left()
3195 		if (le16_to_cpu(el->l_next_free_rec) == 0) {  in ocfs2_rotate_tree_left()
3256 static void ocfs2_cleanup_merge(struct ocfs2_extent_list *el,  in ocfs2_cleanup_merge()  argument
3259 	struct ocfs2_extent_rec *rec = &el->l_recs[index];  in ocfs2_cleanup_merge()
3274 			BUG_ON(ocfs2_is_empty_extent(&el->l_recs[0]));  in ocfs2_cleanup_merge()
3276 			memmove(&el->l_recs[1], &el->l_recs[0], size);  in ocfs2_cleanup_merge()
3284 		memset(&el->l_recs[0], 0, sizeof(struct ocfs2_extent_rec));  in ocfs2_cleanup_merge()
3355 	struct ocfs2_extent_list *el = path_leaf_el(left_path);  in ocfs2_merge_rec_right()  local
3359 	BUG_ON(index >= le16_to_cpu(el->l_next_free_rec));  in ocfs2_merge_rec_right()
3360 	left_rec = &el->l_recs[index];  in ocfs2_merge_rec_right()
3362 	if (index == le16_to_cpu(el->l_next_free_rec) - 1 &&  in ocfs2_merge_rec_right()
3363 	    le16_to_cpu(el->l_next_free_rec) == le16_to_cpu(el->l_count)) {  in ocfs2_merge_rec_right()
3423 		BUG_ON(index == le16_to_cpu(el->l_next_free_rec) - 1);  in ocfs2_merge_rec_right()
3424 		right_rec = &el->l_recs[index + 1];  in ocfs2_merge_rec_right()
3442 	ocfs2_cleanup_merge(el, index);  in ocfs2_merge_rec_right()
3519 	struct ocfs2_extent_list *el = path_leaf_el(right_path);  in ocfs2_merge_rec_left()  local
3527 	right_rec = &el->l_recs[index];  in ocfs2_merge_rec_left()
3584 		left_rec = &el->l_recs[index - 1];  in ocfs2_merge_rec_left()
3585 		if (ocfs2_is_empty_extent(&el->l_recs[0]))  in ocfs2_merge_rec_left()
3610 	ocfs2_cleanup_merge(el, index);  in ocfs2_merge_rec_left()
3622 		    le16_to_cpu(el->l_next_free_rec) == 1) {  in ocfs2_merge_rec_left()
3663 	struct ocfs2_extent_list *el = path_leaf_el(path);  in ocfs2_try_to_merge_extent()  local
3664 	struct ocfs2_extent_rec *rec = &el->l_recs[split_index];  in ocfs2_try_to_merge_extent()
3690 		rec = &el->l_recs[split_index];  in ocfs2_try_to_merge_extent()
3723 		BUG_ON(!ocfs2_is_empty_extent(&el->l_recs[0]));  in ocfs2_try_to_merge_extent()
3741 		rec = &el->l_recs[split_index];  in ocfs2_try_to_merge_extent()
3862 				 struct ocfs2_extent_list *el,  in ocfs2_insert_at_leaf()  argument
3869 	BUG_ON(le16_to_cpu(el->l_tree_depth) != 0);  in ocfs2_insert_at_leaf()
3872 		i = ocfs2_search_extent_list(el, le32_to_cpu(insert_rec->e_cpos));  in ocfs2_insert_at_leaf()
3874 		rec = &el->l_recs[i];  in ocfs2_insert_at_leaf()
3885 		rec = &el->l_recs[i];  in ocfs2_insert_at_leaf()
3898 	if (le16_to_cpu(el->l_next_free_rec) == 0 ||  in ocfs2_insert_at_leaf()
3899 	    ((le16_to_cpu(el->l_next_free_rec) == 1) &&  in ocfs2_insert_at_leaf()
3900 	     ocfs2_is_empty_extent(&el->l_recs[0]))) {  in ocfs2_insert_at_leaf()
3901 		el->l_recs[0] = *insert_rec;  in ocfs2_insert_at_leaf()
3902 		el->l_next_free_rec = cpu_to_le16(1);  in ocfs2_insert_at_leaf()
3910 		i = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_insert_at_leaf()
3911 		rec = &el->l_recs[i];  in ocfs2_insert_at_leaf()
3916 		mlog_bug_on_msg(le16_to_cpu(el->l_next_free_rec) >=  in ocfs2_insert_at_leaf()
3917 				le16_to_cpu(el->l_count),  in ocfs2_insert_at_leaf()
3922 				le16_to_cpu(el->l_tree_depth),  in ocfs2_insert_at_leaf()
3923 				le16_to_cpu(el->l_count),  in ocfs2_insert_at_leaf()
3924 				le16_to_cpu(el->l_next_free_rec),  in ocfs2_insert_at_leaf()
3925 				le32_to_cpu(el->l_recs[i].e_cpos),  in ocfs2_insert_at_leaf()
3926 				le16_to_cpu(el->l_recs[i].e_leaf_clusters),  in ocfs2_insert_at_leaf()
3930 		el->l_recs[i] = *insert_rec;  in ocfs2_insert_at_leaf()
3931 		le16_add_cpu(&el->l_next_free_rec, 1);  in ocfs2_insert_at_leaf()
3946 	ocfs2_rotate_leaf(el, insert_rec);  in ocfs2_insert_at_leaf()
3956 	struct ocfs2_extent_list *el;  in ocfs2_adjust_rightmost_records()  local
3964 		el = path->p_node[i].el;  in ocfs2_adjust_rightmost_records()
3966 		next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_adjust_rightmost_records()
3974 		rec = &el->l_recs[next_free - 1];  in ocfs2_adjust_rightmost_records()
3993 	struct ocfs2_extent_list *el;  in ocfs2_append_rec_to_path()  local
4009 	el = path_leaf_el(right_path);  in ocfs2_append_rec_to_path()
4010 	next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_append_rec_to_path()
4012 	    (next_free == 1 && ocfs2_is_empty_extent(&el->l_recs[0]))) {  in ocfs2_append_rec_to_path()
4079 	struct ocfs2_extent_list *left_el = NULL, *right_el, *insert_el, *el;  in ocfs2_split_record()  local
4086 	el = right_el;  in ocfs2_split_record()
4088 	index = ocfs2_search_extent_list(el, cpos);  in ocfs2_split_record()
4091 			BUG_ON(ocfs2_is_empty_extent(&el->l_recs[0]));  in ocfs2_split_record()
4123 				el = left_el;  in ocfs2_split_record()
4137 		el = left_el;  in ocfs2_split_record()
4139 		index = ocfs2_search_extent_list(el, cpos);  in ocfs2_split_record()
4143 	rec = &el->l_recs[index];  in ocfs2_split_record()
4247 	struct ocfs2_extent_list *el;  in ocfs2_do_insert_extent()  local
4249 	el = et->et_root_el;  in ocfs2_do_insert_extent()
4258 	if (le16_to_cpu(el->l_tree_depth) == 0) {  in ocfs2_do_insert_extent()
4259 		ocfs2_insert_at_leaf(et, insert_rec, el, type);  in ocfs2_do_insert_extent()
4352 			       struct ocfs2_extent_list *el, int index,  in ocfs2_figure_merge_contig_type()  argument
4367 		rec = &el->l_recs[index - 1];  in ocfs2_figure_merge_contig_type()
4410 			if (split_rec->e_cpos == el->l_recs[index].e_cpos)  in ocfs2_figure_merge_contig_type()
4418 	if (index < (le16_to_cpu(el->l_next_free_rec) - 1))  in ocfs2_figure_merge_contig_type()
4419 		rec = &el->l_recs[index + 1];  in ocfs2_figure_merge_contig_type()
4420 	else if (le16_to_cpu(el->l_next_free_rec) == le16_to_cpu(el->l_count) &&  in ocfs2_figure_merge_contig_type()
4480 				     struct ocfs2_extent_list *el,  in ocfs2_figure_contig_type()  argument
4486 	BUG_ON(le16_to_cpu(el->l_tree_depth) != 0);  in ocfs2_figure_contig_type()
4488 	for(i = 0; i < le16_to_cpu(el->l_next_free_rec); i++) {  in ocfs2_figure_contig_type()
4489 		contig_type = ocfs2_et_extent_contig(et, &el->l_recs[i],  in ocfs2_figure_contig_type()
4500 				&el->l_recs[insert->ins_contig_index];  in ocfs2_figure_contig_type()
4525 					struct ocfs2_extent_list *el,  in ocfs2_figure_appending_type()  argument
4534 	BUG_ON(le16_to_cpu(el->l_tree_depth) != 0);  in ocfs2_figure_appending_type()
4536 	if (!el->l_next_free_rec)  in ocfs2_figure_appending_type()
4539 	if (ocfs2_is_empty_extent(&el->l_recs[0])) {  in ocfs2_figure_appending_type()
4541 		if (le16_to_cpu(el->l_next_free_rec) == 1)  in ocfs2_figure_appending_type()
4545 	i = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_figure_appending_type()
4546 	rec = &el->l_recs[i];  in ocfs2_figure_appending_type()
4579 	struct ocfs2_extent_list *el;  in ocfs2_figure_insert_type()  local
4585 	el = et->et_root_el;  in ocfs2_figure_insert_type()
4586 	insert->ins_tree_depth = le16_to_cpu(el->l_tree_depth);  in ocfs2_figure_insert_type()
4588 	if (el->l_tree_depth) {  in ocfs2_figure_insert_type()
4603 		el = &eb->h_list;  in ocfs2_figure_insert_type()
4614 	*free_records = le16_to_cpu(el->l_count) -  in ocfs2_figure_insert_type()
4615 		le16_to_cpu(el->l_next_free_rec);  in ocfs2_figure_insert_type()
4618 		ocfs2_figure_contig_type(et, insert, el, insert_rec);  in ocfs2_figure_insert_type()
4619 		ocfs2_figure_appending_type(insert, el, insert_rec);  in ocfs2_figure_insert_type()
4642 	el = path_leaf_el(path);  in ocfs2_figure_insert_type()
4652 	ocfs2_figure_contig_type(et, insert, el, insert_rec);  in ocfs2_figure_insert_type()
4683 		ocfs2_figure_appending_type(insert, el, insert_rec);  in ocfs2_figure_insert_type()
4984 		struct ocfs2_extent_list *el;  in ocfs2_split_and_insert()  local
4998 		el = path_leaf_el(path);  in ocfs2_split_and_insert()
4999 		split_index = ocfs2_search_extent_list(el, cpos);  in ocfs2_split_and_insert()
5018 				    struct ocfs2_extent_list *el,  in ocfs2_replace_extent_rec()  argument
5031 	el->l_recs[split_index] = *split_rec;  in ocfs2_replace_extent_rec()
5066 	struct ocfs2_extent_list *el = path_leaf_el(path);  in ocfs2_split_extent()  local
5068 	struct ocfs2_extent_rec *rec = &el->l_recs[split_index];  in ocfs2_split_extent()
5079 	ret = ocfs2_figure_merge_contig_type(et, path, el,  in ocfs2_split_extent()
5109 	ctxt.c_has_empty_extent = ocfs2_is_empty_extent(&el->l_recs[0]);  in ocfs2_split_extent()
5117 			ret = ocfs2_replace_extent_rec(handle, et, path, el,  in ocfs2_split_extent()
5162 	struct ocfs2_extent_list *el;  in ocfs2_change_extent_flag()  local
5177 	el = path_leaf_el(left_path);  in ocfs2_change_extent_flag()
5179 	index = ocfs2_search_extent_list(el, cpos);  in ocfs2_change_extent_flag()
5190 	rec = &el->l_recs[index];  in ocfs2_change_extent_flag()
5281 	struct ocfs2_extent_list *rightmost_el, *el;  in ocfs2_split_tree()  local
5289 	el = path_leaf_el(path);  in ocfs2_split_tree()
5290 	rec = &el->l_recs[index];  in ocfs2_split_tree()
5353 	struct ocfs2_extent_list *el = path_leaf_el(path);  in ocfs2_truncate_rec()  local
5357 	if (ocfs2_is_empty_extent(&el->l_recs[0]) && index > 0) {  in ocfs2_truncate_rec()
5376 	if (index == (le16_to_cpu(el->l_next_free_rec) - 1) &&  in ocfs2_truncate_rec()
5389 	rec = &el->l_recs[index];  in ocfs2_truncate_rec()
5411 		if (left_cpos && le16_to_cpu(el->l_next_free_rec) > 1) {  in ocfs2_truncate_rec()
5448 	rec_range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_truncate_rec()
5455 		ocfs2_cleanup_merge(el, index);  in ocfs2_truncate_rec()
5457 		next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_truncate_rec()
5463 			rec = &el->l_recs[next_free - 1];  in ocfs2_truncate_rec()
5515 	struct ocfs2_extent_list *el;  in ocfs2_remove_extent()  local
5537 	el = path_leaf_el(path);  in ocfs2_remove_extent()
5538 	index = ocfs2_search_extent_list(el, cpos);  in ocfs2_remove_extent()
5564 	rec = &el->l_recs[index];  in ocfs2_remove_extent()
5565 	rec_range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_remove_extent()
5573 		ocfs2_rec_clusters(el, rec));  in ocfs2_remove_extent()
5602 		el = path_leaf_el(path);  in ocfs2_remove_extent()
5603 		index = ocfs2_search_extent_list(el, cpos);  in ocfs2_remove_extent()
5617 		rec = &el->l_recs[index];  in ocfs2_remove_extent()
5619 			ocfs2_rec_clusters(el, rec);  in ocfs2_remove_extent()
5625 				    ocfs2_rec_clusters(el, rec));  in ocfs2_remove_extent()
7206 	struct ocfs2_extent_list *el;  in ocfs2_commit_truncate()  local
7267 	el = path_leaf_el(path);  in ocfs2_commit_truncate()
7268 	if (le16_to_cpu(el->l_next_free_rec) == 0) {  in ocfs2_commit_truncate()
7277 	i = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_commit_truncate()
7278 	rec = &el->l_recs[i];  in ocfs2_commit_truncate()
7280 	range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_commit_truncate()
7310 		trunc_len = ocfs2_rec_clusters(el, rec);  in ocfs2_commit_truncate()