586 		node->el = NULL;  in ocfs2_reinit_path()
629 		dest->p_node[i].el = src->p_node[i].el;  in ocfs2_cp_path()
651 		dest->p_node[i].el = src->p_node[i].el;  in ocfs2_mv_path()
654 		src->p_node[i].el = NULL;  in ocfs2_mv_path()
677 	path->p_node[index].el = &eb->h_list;  in ocfs2_path_insert_eb()
766 int ocfs2_search_extent_list(struct ocfs2_extent_list *el, u32 v_cluster)  in ocfs2_search_extent_list()  argument
773 	for(i = 0; i < le16_to_cpu(el->l_next_free_rec); i++) {  in ocfs2_search_extent_list()
774 		rec = &el->l_recs[i];  in ocfs2_search_extent_list()
777 		clusters = ocfs2_rec_clusters(el, rec);  in ocfs2_search_extent_list()
951 	struct ocfs2_extent_list *el = NULL;  in ocfs2_num_free_extents()  local
956 	el = et->et_root_el;  in ocfs2_num_free_extents()
967 		el = &eb->h_list;  in ocfs2_num_free_extents()
970 	BUG_ON(el->l_tree_depth != 0);  in ocfs2_num_free_extents()
972 	retval = le16_to_cpu(el->l_count) - le16_to_cpu(el->l_next_free_rec);  in ocfs2_num_free_extents()
1077 static inline u32 ocfs2_sum_rightmost_rec(struct ocfs2_extent_list  *el)  in ocfs2_sum_rightmost_rec()  argument
1081 	i = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_sum_rightmost_rec()
1083 	return le32_to_cpu(el->l_recs[i].e_cpos) +  in ocfs2_sum_rightmost_rec()
1084 		ocfs2_rec_clusters(el, &el->l_recs[i]);  in ocfs2_sum_rightmost_rec()
1096 	struct ocfs2_extent_list *el;  in ocfs2_adjust_rightmost_branch()  local
1123 	el = path_leaf_el(path);  in ocfs2_adjust_rightmost_branch()
1124 	rec = &el->l_recs[le16_to_cpu(el->l_next_free_rec) - 1];  in ocfs2_adjust_rightmost_branch()
1156 	struct ocfs2_extent_list  *el;  in ocfs2_add_branch()  local
1163 		el = &eb->h_list;  in ocfs2_add_branch()
1165 		el = et->et_root_el;  in ocfs2_add_branch()
1168 	BUG_ON(!el->l_tree_depth);  in ocfs2_add_branch()
1170 	new_blocks = le16_to_cpu(el->l_tree_depth);  in ocfs2_add_branch()
1305 	i = le16_to_cpu(el->l_next_free_rec);  in ocfs2_add_branch()
1306 	el->l_recs[i].e_blkno = cpu_to_le64(next_blkno);  in ocfs2_add_branch()
1307 	el->l_recs[i].e_cpos = cpu_to_le32(new_cpos);  in ocfs2_add_branch()
1308 	el->l_recs[i].e_int_clusters = 0;  in ocfs2_add_branch()
1309 	le16_add_cpu(&el->l_next_free_rec, 1);  in ocfs2_add_branch()
1455 	struct ocfs2_extent_list  *el;  in ocfs2_find_branch_target()  local
1461 	el = et->et_root_el;  in ocfs2_find_branch_target()
1463 	while(le16_to_cpu(el->l_tree_depth) > 1) {  in ocfs2_find_branch_target()
1464 		if (le16_to_cpu(el->l_next_free_rec) == 0) {  in ocfs2_find_branch_target()
1470 		i = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_find_branch_target()
1471 		blkno = le64_to_cpu(el->l_recs[i].e_blkno);  in ocfs2_find_branch_target()
1489 		el = &eb->h_list;  in ocfs2_find_branch_target()
1491 		if (le16_to_cpu(el->l_next_free_rec) <  in ocfs2_find_branch_target()
1492 		    le16_to_cpu(el->l_count)) {  in ocfs2_find_branch_target()
1501 	el = et->et_root_el;  in ocfs2_find_branch_target()
1502 	if (!lowest_bh && (el->l_next_free_rec == el->l_count))  in ocfs2_find_branch_target()
1527 	struct ocfs2_extent_list *el = et->et_root_el;  in ocfs2_grow_tree()  local
1528 	int depth = le16_to_cpu(el->l_tree_depth);  in ocfs2_grow_tree()
1593 static void ocfs2_shift_records_right(struct ocfs2_extent_list *el)  in ocfs2_shift_records_right()  argument
1595 	int next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_shift_records_right()
1596 	int count = le16_to_cpu(el->l_count);  in ocfs2_shift_records_right()
1605 	memmove(&el->l_recs[1], &el->l_recs[0], num_bytes);  in ocfs2_shift_records_right()
1608 static void ocfs2_rotate_leaf(struct ocfs2_extent_list *el,  in ocfs2_rotate_leaf()  argument
1615 	next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_rotate_leaf()
1616 	has_empty = ocfs2_is_empty_extent(&el->l_recs[0]);  in ocfs2_rotate_leaf()
1621 	BUG_ON(el->l_next_free_rec == el->l_count && !has_empty);  in ocfs2_rotate_leaf()
1634 			el->l_recs[i] = el->l_recs[i+1];  in ocfs2_rotate_leaf()
1643 		rec = &el->l_recs[i];  in ocfs2_rotate_leaf()
1652 				le16_to_cpu(el->l_count));  in ocfs2_rotate_leaf()
1655 	BUG_ON(insert_index >= le16_to_cpu(el->l_count));  in ocfs2_rotate_leaf()
1662 		BUG_ON(next_free >= le16_to_cpu(el->l_count));  in ocfs2_rotate_leaf()
1666 		memmove(&el->l_recs[insert_index + 1],  in ocfs2_rotate_leaf()
1667 			&el->l_recs[insert_index],  in ocfs2_rotate_leaf()
1677 	el->l_next_free_rec = cpu_to_le16(next_free);  in ocfs2_rotate_leaf()
1681 	BUG_ON(le16_to_cpu(el->l_next_free_rec) > le16_to_cpu(el->l_count));  in ocfs2_rotate_leaf()
1683 	el->l_recs[insert_index] = *insert_rec;  in ocfs2_rotate_leaf()
1687 static void ocfs2_remove_empty_extent(struct ocfs2_extent_list *el)  in ocfs2_remove_empty_extent()  argument
1689 	int size, num_recs = le16_to_cpu(el->l_next_free_rec);  in ocfs2_remove_empty_extent()
1693 	if (ocfs2_is_empty_extent(&el->l_recs[0])) {  in ocfs2_remove_empty_extent()
1696 		memmove(&el->l_recs[0], &el->l_recs[1], size);  in ocfs2_remove_empty_extent()
1697 		memset(&el->l_recs[num_recs], 0,  in ocfs2_remove_empty_extent()
1699 		el->l_next_free_rec = cpu_to_le16(num_recs);  in ocfs2_remove_empty_extent()
1710 static void ocfs2_create_empty_extent(struct ocfs2_extent_list *el)  in ocfs2_create_empty_extent()  argument
1712 	int next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_create_empty_extent()
1714 	BUG_ON(le16_to_cpu(el->l_tree_depth) != 0);  in ocfs2_create_empty_extent()
1719 	if (ocfs2_is_empty_extent(&el->l_recs[0]))  in ocfs2_create_empty_extent()
1722 	mlog_bug_on_msg(el->l_count == el->l_next_free_rec,  in ocfs2_create_empty_extent()
1725 			le16_to_cpu(el->l_count),  in ocfs2_create_empty_extent()
1726 			le16_to_cpu(el->l_tree_depth));  in ocfs2_create_empty_extent()
1728 	ocfs2_shift_records_right(el);  in ocfs2_create_empty_extent()
1731 	le16_add_cpu(&el->l_next_free_rec, 1);  in ocfs2_create_empty_extent()
1732 	memset(&el->l_recs[0], 0, sizeof(struct ocfs2_extent_rec));  in ocfs2_create_empty_extent()
1794 	struct ocfs2_extent_list *el;  in __ocfs2_find_path()  local
1797 	el = root_el;  in __ocfs2_find_path()
1798 	while (el->l_tree_depth) {  in __ocfs2_find_path()
1799 		if (le16_to_cpu(el->l_next_free_rec) == 0) {  in __ocfs2_find_path()
1803 				    le16_to_cpu(el->l_tree_depth));  in __ocfs2_find_path()
1809 		for(i = 0; i < le16_to_cpu(el->l_next_free_rec) - 1; i++) {  in __ocfs2_find_path()
1810 			rec = &el->l_recs[i];  in __ocfs2_find_path()
1818 				ocfs2_rec_clusters(el, rec);  in __ocfs2_find_path()
1823 		blkno = le64_to_cpu(el->l_recs[i].e_blkno);  in __ocfs2_find_path()
1828 				    le16_to_cpu(el->l_tree_depth), i);  in __ocfs2_find_path()
1842 		el = &eb->h_list;  in __ocfs2_find_path()
1844 		if (le16_to_cpu(el->l_next_free_rec) >  in __ocfs2_find_path()
1845 		    le16_to_cpu(el->l_count)) {  in __ocfs2_find_path()
1850 				    le16_to_cpu(el->l_next_free_rec),  in __ocfs2_find_path()
1851 				    le16_to_cpu(el->l_count));  in __ocfs2_find_path()
1906 	struct ocfs2_extent_list *el = &eb->h_list;  in find_leaf_ins()  local
1910 	if (le16_to_cpu(el->l_tree_depth) == 0) {  in find_leaf_ins()
2041 	struct ocfs2_extent_list *el, *left_el, *right_el;  in ocfs2_complete_edge_insert()  local
2068 		el = left_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2070 		left_rec = &el->l_recs[idx];  in ocfs2_complete_edge_insert()
2072 		el = right_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2073 		right_rec = &el->l_recs[0];  in ocfs2_complete_edge_insert()
2084 		left_el = left_path->p_node[i].el;  in ocfs2_complete_edge_insert()
2085 		right_el = right_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()
2095 	right_el = right_path->p_node[subtree_index + 1].el;  in ocfs2_complete_edge_insert()
2097 	ocfs2_adjust_root_records(el, left_el, right_el,  in ocfs2_complete_edge_insert()
2213 	struct ocfs2_extent_list *el;  in ocfs2_find_cpos_for_left_leaf()  local
2224 		el = path->p_node[i].el;  in ocfs2_find_cpos_for_left_leaf()
2230 		for(j = 0; j < le16_to_cpu(el->l_next_free_rec); j++) {  in ocfs2_find_cpos_for_left_leaf()
2231 			if (le64_to_cpu(el->l_recs[j].e_blkno) == blkno) {  in ocfs2_find_cpos_for_left_leaf()
2250 				*cpos = le32_to_cpu(el->l_recs[j - 1].e_cpos);  in ocfs2_find_cpos_for_left_leaf()
2251 				*cpos = *cpos + ocfs2_rec_clusters(el,  in ocfs2_find_cpos_for_left_leaf()
2252 							   &el->l_recs[j - 1]);  in ocfs2_find_cpos_for_left_leaf()
2321 static int ocfs2_leftmost_rec_contains(struct ocfs2_extent_list *el, u32 cpos)  in ocfs2_leftmost_rec_contains()  argument
2323 	int next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_leftmost_rec_contains()
2330 	rec = &el->l_recs[0];  in ocfs2_leftmost_rec_contains()
2335 		rec = &el->l_recs[1];  in ocfs2_leftmost_rec_contains()
2338 	range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_leftmost_rec_contains()
2527 	struct ocfs2_extent_list *el;  in ocfs2_update_edge_lengths()  local
2541 	el = &eb->h_list;  in ocfs2_update_edge_lengths()
2542 	BUG_ON(le16_to_cpu(el->l_next_free_rec) == 0);  in ocfs2_update_edge_lengths()
2543 	idx = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_update_edge_lengths()
2544 	rec = &el->l_recs[idx];  in ocfs2_update_edge_lengths()
2545 	range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_update_edge_lengths()
2548 		el = path->p_node[i].el;  in ocfs2_update_edge_lengths()
2549 		idx = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_update_edge_lengths()
2550 		rec = &el->l_recs[idx];  in ocfs2_update_edge_lengths()
2568 	struct ocfs2_extent_list *el;  in ocfs2_unlink_path()  local
2579 		el = &eb->h_list;  in ocfs2_unlink_path()
2580 		if (le16_to_cpu(el->l_next_free_rec) > 1) {  in ocfs2_unlink_path()
2586 			     le16_to_cpu(el->l_next_free_rec));  in ocfs2_unlink_path()
2593 		el->l_next_free_rec = 0;  in ocfs2_unlink_path()
2594 		memset(&el->l_recs[0], 0, sizeof(struct ocfs2_extent_rec));  in ocfs2_unlink_path()
2615 	struct ocfs2_extent_list *root_el = left_path->p_node[subtree_index].el;  in ocfs2_unlink_subtree()
2808 	struct ocfs2_extent_list *el;  in ocfs2_find_cpos_for_right_leaf()  local
2822 		el = path->p_node[i].el;  in ocfs2_find_cpos_for_right_leaf()
2828 		next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_find_cpos_for_right_leaf()
2829 		for(j = 0; j < le16_to_cpu(el->l_next_free_rec); j++) {  in ocfs2_find_cpos_for_right_leaf()
2830 			if (le64_to_cpu(el->l_recs[j].e_blkno) == blkno) {  in ocfs2_find_cpos_for_right_leaf()
2849 				*cpos = le32_to_cpu(el->l_recs[j + 1].e_cpos);  in ocfs2_find_cpos_for_right_leaf()
2878 	struct ocfs2_extent_list *el = path_leaf_el(path);  in ocfs2_rotate_rightmost_leaf_left()  local
2880 	if (!ocfs2_is_empty_extent(&el->l_recs[0]))  in ocfs2_rotate_rightmost_leaf_left()
2890 	ocfs2_remove_empty_extent(el);  in ocfs2_rotate_rightmost_leaf_left()
3023 	struct ocfs2_extent_list *el;  in ocfs2_remove_rightmost_path()  local
3088 		el = et->et_root_el;  in ocfs2_remove_rightmost_path()
3089 		el->l_tree_depth = 0;  in ocfs2_remove_rightmost_path()
3090 		el->l_next_free_rec = 0;  in ocfs2_remove_rightmost_path()
3091 		memset(&el->l_recs[0], 0, sizeof(struct ocfs2_extent_rec));  in ocfs2_remove_rightmost_path()
3151 	struct ocfs2_extent_list *el;  in ocfs2_rotate_tree_left()  local
3153 	el = path_leaf_el(path);  in ocfs2_rotate_tree_left()
3154 	if (!ocfs2_is_empty_extent(&el->l_recs[0]))  in ocfs2_rotate_tree_left()
3183 	el = &eb->h_list;  in ocfs2_rotate_tree_left()
3190 		if (le16_to_cpu(el->l_next_free_rec) > 1)  in ocfs2_rotate_tree_left()
3193 		if (le16_to_cpu(el->l_next_free_rec) == 0) {  in ocfs2_rotate_tree_left()
3254 static void ocfs2_cleanup_merge(struct ocfs2_extent_list *el,  in ocfs2_cleanup_merge()  argument
3257 	struct ocfs2_extent_rec *rec = &el->l_recs[index];  in ocfs2_cleanup_merge()
3272 			BUG_ON(ocfs2_is_empty_extent(&el->l_recs[0]));  in ocfs2_cleanup_merge()
3274 			memmove(&el->l_recs[1], &el->l_recs[0], size);  in ocfs2_cleanup_merge()
3282 		memset(&el->l_recs[0], 0, sizeof(struct ocfs2_extent_rec));  in ocfs2_cleanup_merge()
3353 	struct ocfs2_extent_list *el = path_leaf_el(left_path);  in ocfs2_merge_rec_right()  local
3357 	BUG_ON(index >= le16_to_cpu(el->l_next_free_rec));  in ocfs2_merge_rec_right()
3358 	left_rec = &el->l_recs[index];  in ocfs2_merge_rec_right()
3360 	if (index == le16_to_cpu(el->l_next_free_rec) - 1 &&  in ocfs2_merge_rec_right()
3361 	    le16_to_cpu(el->l_next_free_rec) == le16_to_cpu(el->l_count)) {  in ocfs2_merge_rec_right()
3421 		BUG_ON(index == le16_to_cpu(el->l_next_free_rec) - 1);  in ocfs2_merge_rec_right()
3422 		right_rec = &el->l_recs[index + 1];  in ocfs2_merge_rec_right()
3440 	ocfs2_cleanup_merge(el, index);  in ocfs2_merge_rec_right()
3517 	struct ocfs2_extent_list *el = path_leaf_el(right_path);  in ocfs2_merge_rec_left()  local
3525 	right_rec = &el->l_recs[index];  in ocfs2_merge_rec_left()
3582 		left_rec = &el->l_recs[index - 1];  in ocfs2_merge_rec_left()
3583 		if (ocfs2_is_empty_extent(&el->l_recs[0]))  in ocfs2_merge_rec_left()
3608 	ocfs2_cleanup_merge(el, index);  in ocfs2_merge_rec_left()
3620 		    le16_to_cpu(el->l_next_free_rec) == 1) {  in ocfs2_merge_rec_left()
3661 	struct ocfs2_extent_list *el = path_leaf_el(path);  in ocfs2_try_to_merge_extent()  local
3662 	struct ocfs2_extent_rec *rec = &el->l_recs[split_index];  in ocfs2_try_to_merge_extent()
3688 		rec = &el->l_recs[split_index];  in ocfs2_try_to_merge_extent()
3721 		BUG_ON(!ocfs2_is_empty_extent(&el->l_recs[0]));  in ocfs2_try_to_merge_extent()
3739 		rec = &el->l_recs[split_index];  in ocfs2_try_to_merge_extent()
3860 				 struct ocfs2_extent_list *el,  in ocfs2_insert_at_leaf()  argument
3867 	BUG_ON(le16_to_cpu(el->l_tree_depth) != 0);  in ocfs2_insert_at_leaf()
3870 		i = ocfs2_search_extent_list(el, le32_to_cpu(insert_rec->e_cpos));  in ocfs2_insert_at_leaf()
3872 		rec = &el->l_recs[i];  in ocfs2_insert_at_leaf()
3883 		rec = &el->l_recs[i];  in ocfs2_insert_at_leaf()
3896 	if (le16_to_cpu(el->l_next_free_rec) == 0 ||  in ocfs2_insert_at_leaf()
3897 	    ((le16_to_cpu(el->l_next_free_rec) == 1) &&  in ocfs2_insert_at_leaf()
3898 	     ocfs2_is_empty_extent(&el->l_recs[0]))) {  in ocfs2_insert_at_leaf()
3899 		el->l_recs[0] = *insert_rec;  in ocfs2_insert_at_leaf()
3900 		el->l_next_free_rec = cpu_to_le16(1);  in ocfs2_insert_at_leaf()
3908 		i = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_insert_at_leaf()
3909 		rec = &el->l_recs[i];  in ocfs2_insert_at_leaf()
3914 		mlog_bug_on_msg(le16_to_cpu(el->l_next_free_rec) >=  in ocfs2_insert_at_leaf()
3915 				le16_to_cpu(el->l_count),  in ocfs2_insert_at_leaf()
3920 				le16_to_cpu(el->l_tree_depth),  in ocfs2_insert_at_leaf()
3921 				le16_to_cpu(el->l_count),  in ocfs2_insert_at_leaf()
3922 				le16_to_cpu(el->l_next_free_rec),  in ocfs2_insert_at_leaf()
3923 				le32_to_cpu(el->l_recs[i].e_cpos),  in ocfs2_insert_at_leaf()
3924 				le16_to_cpu(el->l_recs[i].e_leaf_clusters),  in ocfs2_insert_at_leaf()
3928 		el->l_recs[i] = *insert_rec;  in ocfs2_insert_at_leaf()
3929 		le16_add_cpu(&el->l_next_free_rec, 1);  in ocfs2_insert_at_leaf()
3944 	ocfs2_rotate_leaf(el, insert_rec);  in ocfs2_insert_at_leaf()
3954 	struct ocfs2_extent_list *el;  in ocfs2_adjust_rightmost_records()  local
3962 		el = path->p_node[i].el;  in ocfs2_adjust_rightmost_records()
3964 		next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_adjust_rightmost_records()
3972 		rec = &el->l_recs[next_free - 1];  in ocfs2_adjust_rightmost_records()
3991 	struct ocfs2_extent_list *el;  in ocfs2_append_rec_to_path()  local
4007 	el = path_leaf_el(right_path);  in ocfs2_append_rec_to_path()
4008 	next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_append_rec_to_path()
4010 	    (next_free == 1 && ocfs2_is_empty_extent(&el->l_recs[0]))) {  in ocfs2_append_rec_to_path()
4077 	struct ocfs2_extent_list *left_el = NULL, *right_el, *insert_el, *el;  in ocfs2_split_record()  local
4084 	el = right_el;  in ocfs2_split_record()
4086 	index = ocfs2_search_extent_list(el, cpos);  in ocfs2_split_record()
4089 			BUG_ON(ocfs2_is_empty_extent(&el->l_recs[0]));  in ocfs2_split_record()
4121 				el = left_el;  in ocfs2_split_record()
4135 		el = left_el;  in ocfs2_split_record()
4137 		index = ocfs2_search_extent_list(el, cpos);  in ocfs2_split_record()
4141 	rec = &el->l_recs[index];  in ocfs2_split_record()
4245 	struct ocfs2_extent_list *el;  in ocfs2_do_insert_extent()  local
4247 	el = et->et_root_el;  in ocfs2_do_insert_extent()
4256 	if (le16_to_cpu(el->l_tree_depth) == 0) {  in ocfs2_do_insert_extent()
4257 		ocfs2_insert_at_leaf(et, insert_rec, el, type);  in ocfs2_do_insert_extent()
4350 			       struct ocfs2_extent_list *el, int index,  in ocfs2_figure_merge_contig_type()  argument
4365 		rec = &el->l_recs[index - 1];  in ocfs2_figure_merge_contig_type()
4408 			if (split_rec->e_cpos == el->l_recs[index].e_cpos)  in ocfs2_figure_merge_contig_type()
4416 	if (index < (le16_to_cpu(el->l_next_free_rec) - 1))  in ocfs2_figure_merge_contig_type()
4417 		rec = &el->l_recs[index + 1];  in ocfs2_figure_merge_contig_type()
4418 	else if (le16_to_cpu(el->l_next_free_rec) == le16_to_cpu(el->l_count) &&  in ocfs2_figure_merge_contig_type()
4478 				     struct ocfs2_extent_list *el,  in ocfs2_figure_contig_type()  argument
4484 	BUG_ON(le16_to_cpu(el->l_tree_depth) != 0);  in ocfs2_figure_contig_type()
4486 	for(i = 0; i < le16_to_cpu(el->l_next_free_rec); i++) {  in ocfs2_figure_contig_type()
4487 		contig_type = ocfs2_et_extent_contig(et, &el->l_recs[i],  in ocfs2_figure_contig_type()
4498 				&el->l_recs[insert->ins_contig_index];  in ocfs2_figure_contig_type()
4523 					struct ocfs2_extent_list *el,  in ocfs2_figure_appending_type()  argument
4532 	BUG_ON(le16_to_cpu(el->l_tree_depth) != 0);  in ocfs2_figure_appending_type()
4534 	if (!el->l_next_free_rec)  in ocfs2_figure_appending_type()
4537 	if (ocfs2_is_empty_extent(&el->l_recs[0])) {  in ocfs2_figure_appending_type()
4539 		if (le16_to_cpu(el->l_next_free_rec) == 1)  in ocfs2_figure_appending_type()
4543 	i = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_figure_appending_type()
4544 	rec = &el->l_recs[i];  in ocfs2_figure_appending_type()
4577 	struct ocfs2_extent_list *el;  in ocfs2_figure_insert_type()  local
4583 	el = et->et_root_el;  in ocfs2_figure_insert_type()
4584 	insert->ins_tree_depth = le16_to_cpu(el->l_tree_depth);  in ocfs2_figure_insert_type()
4586 	if (el->l_tree_depth) {  in ocfs2_figure_insert_type()
4601 		el = &eb->h_list;  in ocfs2_figure_insert_type()
4612 	*free_records = le16_to_cpu(el->l_count) -  in ocfs2_figure_insert_type()
4613 		le16_to_cpu(el->l_next_free_rec);  in ocfs2_figure_insert_type()
4616 		ocfs2_figure_contig_type(et, insert, el, insert_rec);  in ocfs2_figure_insert_type()
4617 		ocfs2_figure_appending_type(insert, el, insert_rec);  in ocfs2_figure_insert_type()
4640 	el = path_leaf_el(path);  in ocfs2_figure_insert_type()
4650 	ocfs2_figure_contig_type(et, insert, el, insert_rec);  in ocfs2_figure_insert_type()
4681 		ocfs2_figure_appending_type(insert, el, insert_rec);  in ocfs2_figure_insert_type()
4982 		struct ocfs2_extent_list *el;  in ocfs2_split_and_insert()  local
4996 		el = path_leaf_el(path);  in ocfs2_split_and_insert()
4997 		split_index = ocfs2_search_extent_list(el, cpos);  in ocfs2_split_and_insert()
5016 				    struct ocfs2_extent_list *el,  in ocfs2_replace_extent_rec()  argument
5029 	el->l_recs[split_index] = *split_rec;  in ocfs2_replace_extent_rec()
5064 	struct ocfs2_extent_list *el = path_leaf_el(path);  in ocfs2_split_extent()  local
5066 	struct ocfs2_extent_rec *rec = &el->l_recs[split_index];  in ocfs2_split_extent()
5077 	ret = ocfs2_figure_merge_contig_type(et, path, el,  in ocfs2_split_extent()
5107 	ctxt.c_has_empty_extent = ocfs2_is_empty_extent(&el->l_recs[0]);  in ocfs2_split_extent()
5115 			ret = ocfs2_replace_extent_rec(handle, et, path, el,  in ocfs2_split_extent()
5160 	struct ocfs2_extent_list *el;  in ocfs2_change_extent_flag()  local
5175 	el = path_leaf_el(left_path);  in ocfs2_change_extent_flag()
5177 	index = ocfs2_search_extent_list(el, cpos);  in ocfs2_change_extent_flag()
5188 	rec = &el->l_recs[index];  in ocfs2_change_extent_flag()
5279 	struct ocfs2_extent_list *rightmost_el, *el;  in ocfs2_split_tree()  local
5287 	el = path_leaf_el(path);  in ocfs2_split_tree()
5288 	rec = &el->l_recs[index];  in ocfs2_split_tree()
5351 	struct ocfs2_extent_list *el = path_leaf_el(path);  in ocfs2_truncate_rec()  local
5355 	if (ocfs2_is_empty_extent(&el->l_recs[0]) && index > 0) {  in ocfs2_truncate_rec()
5374 	if (index == (le16_to_cpu(el->l_next_free_rec) - 1) &&  in ocfs2_truncate_rec()
5387 	rec = &el->l_recs[index];  in ocfs2_truncate_rec()
5409 		if (left_cpos && le16_to_cpu(el->l_next_free_rec) > 1) {  in ocfs2_truncate_rec()
5446 	rec_range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_truncate_rec()
5453 		ocfs2_cleanup_merge(el, index);  in ocfs2_truncate_rec()
5455 		next_free = le16_to_cpu(el->l_next_free_rec);  in ocfs2_truncate_rec()
5461 			rec = &el->l_recs[next_free - 1];  in ocfs2_truncate_rec()
5513 	struct ocfs2_extent_list *el;  in ocfs2_remove_extent()  local
5535 	el = path_leaf_el(path);  in ocfs2_remove_extent()
5536 	index = ocfs2_search_extent_list(el, cpos);  in ocfs2_remove_extent()
5562 	rec = &el->l_recs[index];  in ocfs2_remove_extent()
5563 	rec_range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_remove_extent()
5571 		ocfs2_rec_clusters(el, rec));  in ocfs2_remove_extent()
5600 		el = path_leaf_el(path);  in ocfs2_remove_extent()
5601 		index = ocfs2_search_extent_list(el, cpos);  in ocfs2_remove_extent()
5615 		rec = &el->l_recs[index];  in ocfs2_remove_extent()
5617 			ocfs2_rec_clusters(el, rec);  in ocfs2_remove_extent()
5623 				    ocfs2_rec_clusters(el, rec));  in ocfs2_remove_extent()
7211 	struct ocfs2_extent_list *el;  in ocfs2_commit_truncate()  local
7272 	el = path_leaf_el(path);  in ocfs2_commit_truncate()
7273 	if (le16_to_cpu(el->l_next_free_rec) == 0) {  in ocfs2_commit_truncate()
7282 	i = le16_to_cpu(el->l_next_free_rec) - 1;  in ocfs2_commit_truncate()
7283 	rec = &el->l_recs[i];  in ocfs2_commit_truncate()
7285 	range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_commit_truncate()
7315 		trunc_len = ocfs2_rec_clusters(el, rec);  in ocfs2_commit_truncate()