102 				     struct ocfs2_extent_rec *rec);
116 			       struct ocfs2_extent_rec *rec);
160 					   struct ocfs2_extent_rec *rec);
164 				     struct ocfs2_extent_rec *rec);
208 					   struct ocfs2_extent_rec *rec)  in ocfs2_dinode_extent_map_insert()  argument
212 	ocfs2_extent_map_insert_rec(inode, rec);  in ocfs2_dinode_extent_map_insert()
224 				     struct ocfs2_extent_rec *rec)  in ocfs2_dinode_insert_check()  argument
231 			(oi->ip_clusters != le32_to_cpu(rec->e_cpos)),  in ocfs2_dinode_insert_check()
236 			rec->e_cpos, oi->ip_clusters);  in ocfs2_dinode_insert_check()
516 					      struct ocfs2_extent_rec *rec)  in ocfs2_et_extent_map_insert()  argument
519 		et->et_ops->eo_extent_map_insert(et, rec);  in ocfs2_et_extent_map_insert()
539 			       struct ocfs2_extent_rec *rec,  in ocfs2_et_extent_contig()  argument
543 		return et->et_ops->eo_extent_contig(et, rec, insert_rec);  in ocfs2_et_extent_contig()
547 				rec, insert_rec);  in ocfs2_et_extent_contig()
551 					struct ocfs2_extent_rec *rec)  in ocfs2_et_insert_check()  argument
556 		ret = et->et_ops->eo_insert_check(et, rec);  in ocfs2_et_insert_check()
777 	struct ocfs2_extent_rec *rec;  in ocfs2_search_extent_list()  local
781 		rec = &el->l_recs[i];  in ocfs2_search_extent_list()
783 		rec_start = le32_to_cpu(rec->e_cpos);  in ocfs2_search_extent_list()
784 		clusters = ocfs2_rec_clusters(el, rec);  in ocfs2_search_extent_list()
1108 	struct ocfs2_extent_rec *rec;  in ocfs2_adjust_rightmost_branch()  local
1135 	rec = &el->l_recs[le16_to_cpu(el->l_next_free_rec) - 1];  in ocfs2_adjust_rightmost_branch()
1137 	ocfs2_adjust_rightmost_records(handle, et, path, rec);  in ocfs2_adjust_rightmost_branch()
1598 	struct ocfs2_extent_rec *rec;  in ocfs2_rotate_leaf()  local
1628 		rec = &el->l_recs[i];  in ocfs2_rotate_leaf()
1630 		if (insert_cpos < le32_to_cpu(rec->e_cpos))  in ocfs2_rotate_leaf()
1780 	struct ocfs2_extent_rec *rec;  in __ocfs2_find_path()  local
1795 			rec = &el->l_recs[i];  in __ocfs2_find_path()
1802 			range = le32_to_cpu(rec->e_cpos) +  in __ocfs2_find_path()
1803 				ocfs2_rec_clusters(el, rec);  in __ocfs2_find_path()
1804 			if (cpos >= le32_to_cpu(rec->e_cpos) && cpos < range)  in __ocfs2_find_path()
2297 	struct ocfs2_extent_rec *rec;  in ocfs2_rotate_requires_path_adjustment()  local
2302 	rec = &left_el->l_recs[next_free - 1];  in ocfs2_rotate_requires_path_adjustment()
2304 	if (insert_cpos > le32_to_cpu(rec->e_cpos))  in ocfs2_rotate_requires_path_adjustment()
2313 	struct ocfs2_extent_rec *rec;  in ocfs2_leftmost_rec_contains()  local
2318 	rec = &el->l_recs[0];  in ocfs2_leftmost_rec_contains()
2319 	if (ocfs2_is_empty_extent(rec)) {  in ocfs2_leftmost_rec_contains()
2323 		rec = &el->l_recs[1];  in ocfs2_leftmost_rec_contains()
2326 	range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_leftmost_rec_contains()
2327 	if (cpos >= le32_to_cpu(rec->e_cpos) && cpos < range)  in ocfs2_leftmost_rec_contains()
2514 	struct ocfs2_extent_rec *rec;  in ocfs2_update_edge_lengths()  local
2547 	rec = &el->l_recs[idx];  in ocfs2_update_edge_lengths()
2548 	range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_update_edge_lengths()
2553 		rec = &el->l_recs[idx];  in ocfs2_update_edge_lengths()
2555 		rec->e_int_clusters = cpu_to_le32(range);  in ocfs2_update_edge_lengths()
2556 		le32_add_cpu(&rec->e_int_clusters, -le32_to_cpu(rec->e_cpos));  in ocfs2_update_edge_lengths()
3278 	struct ocfs2_extent_rec *rec = &el->l_recs[index];  in ocfs2_cleanup_merge()  local
3281 	if (rec->e_leaf_clusters == 0) {  in ocfs2_cleanup_merge()
3677 	struct ocfs2_extent_rec *rec = &el->l_recs[split_index];  in ocfs2_try_to_merge_extent()  local
3695 		rec = &el->l_recs[split_index];  in ocfs2_try_to_merge_extent()
3737 		rec = &el->l_recs[split_index];  in ocfs2_try_to_merge_extent()
3743 		ret = ocfs2_merge_rec_left(path, handle, et, rec,  in ocfs2_try_to_merge_extent()
3804 				    struct ocfs2_extent_rec *rec,  in ocfs2_subtract_from_rec()  argument
3817 		le32_add_cpu(&rec->e_cpos,  in ocfs2_subtract_from_rec()
3819 		le64_add_cpu(&rec->e_blkno, len_blocks);  in ocfs2_subtract_from_rec()
3820 		le16_add_cpu(&rec->e_leaf_clusters,  in ocfs2_subtract_from_rec()
3827 		le16_add_cpu(&rec->e_leaf_clusters,  in ocfs2_subtract_from_rec()
3844 	struct ocfs2_extent_rec *rec;  in ocfs2_insert_at_leaf()  local
3851 		rec = &el->l_recs[i];  in ocfs2_insert_at_leaf()
3853 					insert->ins_split, rec,  in ocfs2_insert_at_leaf()
3862 		rec = &el->l_recs[i];  in ocfs2_insert_at_leaf()
3864 			rec->e_blkno = insert_rec->e_blkno;  in ocfs2_insert_at_leaf()
3865 			rec->e_cpos = insert_rec->e_cpos;  in ocfs2_insert_at_leaf()
3867 		le16_add_cpu(&rec->e_leaf_clusters,  in ocfs2_insert_at_leaf()
3888 		rec = &el->l_recs[i];  in ocfs2_insert_at_leaf()
3889 		range = le32_to_cpu(rec->e_cpos)  in ocfs2_insert_at_leaf()
3890 			+ le16_to_cpu(rec->e_leaf_clusters);  in ocfs2_insert_at_leaf()
3934 	struct ocfs2_extent_rec *rec;  in ocfs2_adjust_rightmost_records()  local
3952 		rec = &el->l_recs[next_free - 1];  in ocfs2_adjust_rightmost_records()
3954 		rec->e_int_clusters = insert_rec->e_cpos;  in ocfs2_adjust_rightmost_records()
3955 		le32_add_cpu(&rec->e_int_clusters,  in ocfs2_adjust_rightmost_records()
3957 		le32_add_cpu(&rec->e_int_clusters,  in ocfs2_adjust_rightmost_records()
3958 			     -le32_to_cpu(rec->e_cpos));  in ocfs2_adjust_rightmost_records()
4058 	struct ocfs2_extent_rec *rec, *tmprec;  in ocfs2_split_record()  local
4121 	rec = &el->l_recs[index];  in ocfs2_split_record()
4123 				split, rec, split_rec);  in ocfs2_split_record()
4337 	struct ocfs2_extent_rec *rec = NULL;  in ocfs2_figure_merge_contig_type()  local
4345 		rec = &el->l_recs[index - 1];  in ocfs2_figure_merge_contig_type()
4378 			rec = &new_el->l_recs[  in ocfs2_figure_merge_contig_type()
4387 	if (rec) {  in ocfs2_figure_merge_contig_type()
4388 		if (index == 1 && ocfs2_is_empty_extent(rec)) {  in ocfs2_figure_merge_contig_type()
4392 			ret = ocfs2_et_extent_contig(et, rec, split_rec);  in ocfs2_figure_merge_contig_type()
4396 	rec = NULL;  in ocfs2_figure_merge_contig_type()
4398 		rec = &el->l_recs[index + 1];  in ocfs2_figure_merge_contig_type()
4420 		rec = &new_el->l_recs[0];  in ocfs2_figure_merge_contig_type()
4421 		if (ocfs2_is_empty_extent(rec)) {  in ocfs2_figure_merge_contig_type()
4432 			rec = &new_el->l_recs[1];  in ocfs2_figure_merge_contig_type()
4436 	if (rec) {  in ocfs2_figure_merge_contig_type()
4439 		contig_type = ocfs2_et_extent_contig(et, rec, split_rec);  in ocfs2_figure_merge_contig_type()
4479 		struct ocfs2_extent_rec *rec =  in ocfs2_figure_contig_type()  local
4481 		unsigned int len = le16_to_cpu(rec->e_leaf_clusters) +  in ocfs2_figure_contig_type()
4510 	struct ocfs2_extent_rec *rec;  in ocfs2_figure_appending_type()  local
4526 	rec = &el->l_recs[i];  in ocfs2_figure_appending_type()
4529 	    (le32_to_cpu(rec->e_cpos) + le16_to_cpu(rec->e_leaf_clusters)))  in ocfs2_figure_appending_type()
4693 	struct ocfs2_extent_rec rec;  in ocfs2_insert_extent()  local
4699 	memset(&rec, 0, sizeof(rec));  in ocfs2_insert_extent()
4700 	rec.e_cpos = cpu_to_le32(cpos);  in ocfs2_insert_extent()
4701 	rec.e_blkno = cpu_to_le64(start_blk);  in ocfs2_insert_extent()
4702 	rec.e_leaf_clusters = cpu_to_le16(new_clusters);  in ocfs2_insert_extent()
4703 	rec.e_flags = flags;  in ocfs2_insert_extent()
4704 	status = ocfs2_et_insert_check(et, &rec);  in ocfs2_insert_extent()
4710 	status = ocfs2_figure_insert_type(et, &last_eb_bh, &rec,  in ocfs2_insert_extent()
4732 	status = ocfs2_do_insert_extent(handle, et, &rec, &insert);  in ocfs2_insert_extent()
4736 		ocfs2_et_extent_map_insert(et, &rec);  in ocfs2_insert_extent()
4866 				       struct ocfs2_extent_rec *rec)  in ocfs2_make_right_split_rec()  argument
4868 	u32 rec_cpos = le32_to_cpu(rec->e_cpos);  in ocfs2_make_right_split_rec()
4869 	u32 rec_range = rec_cpos + le16_to_cpu(rec->e_leaf_clusters);  in ocfs2_make_right_split_rec()
4876 	split_rec->e_blkno = rec->e_blkno;  in ocfs2_make_right_split_rec()
4880 	split_rec->e_flags = rec->e_flags;  in ocfs2_make_right_split_rec()
4895 	struct ocfs2_extent_rec rec;  in ocfs2_split_and_insert()  local
4905 	rec = path_leaf_el(path)->l_recs[split_index];  in ocfs2_split_and_insert()
4933 	rec_range = le32_to_cpu(rec.e_cpos) +  in ocfs2_split_and_insert()
4934 		le16_to_cpu(rec.e_leaf_clusters);  in ocfs2_split_and_insert()
4936 	if (split_rec.e_cpos == rec.e_cpos) {  in ocfs2_split_and_insert()
4948 					   &tmprec, insert_range, &rec);  in ocfs2_split_and_insert()
5048 	struct ocfs2_extent_rec *rec = &el->l_recs[split_index];  in ocfs2_split_extent()  local
5052 	if (le32_to_cpu(rec->e_cpos) > le32_to_cpu(split_rec->e_cpos) ||  in ocfs2_split_extent()
5053 	    ((le32_to_cpu(rec->e_cpos) + le16_to_cpu(rec->e_leaf_clusters)) <  in ocfs2_split_extent()
5090 	if (rec->e_cpos == split_rec->e_cpos &&  in ocfs2_split_extent()
5091 	    rec->e_leaf_clusters == split_rec->e_leaf_clusters)  in ocfs2_split_extent()
5150 	struct ocfs2_extent_rec *rec;  in ocfs2_change_extent_flag()  local
5177 	rec = &el->l_recs[index];  in ocfs2_change_extent_flag()
5178 	if (new_flags && (rec->e_flags & new_flags)) {  in ocfs2_change_extent_flag()
5186 	if (clear_flags && !(rec->e_flags & clear_flags)) {  in ocfs2_change_extent_flag()
5198 	split_rec.e_flags = rec->e_flags;  in ocfs2_change_extent_flag()
5270 	struct ocfs2_extent_rec *rec;  in ocfs2_split_tree()  local
5277 	rec = &el->l_recs[index];  in ocfs2_split_tree()
5279 				   &split_rec, new_range, rec);  in ocfs2_split_tree()
5341 	struct ocfs2_extent_rec *rec;  in ocfs2_truncate_rec()  local
5367 	rec = &el->l_recs[index];  in ocfs2_truncate_rec()
5369 	    le32_to_cpu(rec->e_cpos) == cpos) {  in ocfs2_truncate_rec()
5426 	rec_range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_truncate_rec()
5429 	if (le32_to_cpu(rec->e_cpos) == cpos && rec_range == trunc_range) {  in ocfs2_truncate_rec()
5432 		memset(rec, 0, sizeof(*rec));  in ocfs2_truncate_rec()
5442 			rec = &el->l_recs[next_free - 1];  in ocfs2_truncate_rec()
5444 						       rec);  in ocfs2_truncate_rec()
5446 	} else if (le32_to_cpu(rec->e_cpos) == cpos) {  in ocfs2_truncate_rec()
5448 		le32_add_cpu(&rec->e_cpos, len);  in ocfs2_truncate_rec()
5449 		le64_add_cpu(&rec->e_blkno, ocfs2_clusters_to_blocks(sb, len));  in ocfs2_truncate_rec()
5450 		le16_add_cpu(&rec->e_leaf_clusters, -len);  in ocfs2_truncate_rec()
5453 		le16_add_cpu(&rec->e_leaf_clusters, -len);  in ocfs2_truncate_rec()
5455 			ocfs2_adjust_rightmost_records(handle, et, path, rec);  in ocfs2_truncate_rec()
5461 		     le32_to_cpu(rec->e_cpos),  in ocfs2_truncate_rec()
5462 		     le16_to_cpu(rec->e_leaf_clusters), cpos, len);  in ocfs2_truncate_rec()
5495 	struct ocfs2_extent_rec *rec;  in ocfs2_remove_extent()  local
5545 	rec = &el->l_recs[index];  in ocfs2_remove_extent()
5546 	rec_range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_remove_extent()
5549 	BUG_ON(cpos < le32_to_cpu(rec->e_cpos) || trunc_range > rec_range);  in ocfs2_remove_extent()
5553 		cpos, len, index, le32_to_cpu(rec->e_cpos),  in ocfs2_remove_extent()
5554 		ocfs2_rec_clusters(el, rec));  in ocfs2_remove_extent()
5556 	if (le32_to_cpu(rec->e_cpos) == cpos || rec_range == trunc_range) {  in ocfs2_remove_extent()
5598 		rec = &el->l_recs[index];  in ocfs2_remove_extent()
5599 		rec_range = le32_to_cpu(rec->e_cpos) +  in ocfs2_remove_extent()
5600 			ocfs2_rec_clusters(el, rec);  in ocfs2_remove_extent()
5605 				    cpos, len, le32_to_cpu(rec->e_cpos),  in ocfs2_remove_extent()
5606 				    ocfs2_rec_clusters(el, rec));  in ocfs2_remove_extent()
5908 	struct ocfs2_truncate_rec rec;  in ocfs2_replay_truncate_records()  local
5941 		rec = tl->tl_recs[i];  in ocfs2_replay_truncate_records()
5943 						    le32_to_cpu(rec.t_start));  in ocfs2_replay_truncate_records()
5944 		num_clusters = le32_to_cpu(rec.t_clusters);  in ocfs2_replay_truncate_records()
5951 				i, le32_to_cpu(rec.t_start), num_clusters);  in ocfs2_replay_truncate_records()
7033 	struct ocfs2_extent_rec *rec;  in ocfs2_commit_truncate()  local
7104 	rec = &el->l_recs[i];  in ocfs2_commit_truncate()
7105 	flags = rec->e_flags;  in ocfs2_commit_truncate()
7106 	range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_commit_truncate()
7108 	if (i == 0 && ocfs2_is_empty_extent(rec)) {  in ocfs2_commit_truncate()
7113 		if (root_el->l_tree_depth && rec->e_int_clusters == 0) {  in ocfs2_commit_truncate()
7127 			trunc_cpos = le32_to_cpu(rec->e_cpos);  in ocfs2_commit_truncate()
7131 	} else if (le32_to_cpu(rec->e_cpos) >= new_highest_cpos) {  in ocfs2_commit_truncate()
7135 		trunc_cpos = le32_to_cpu(rec->e_cpos);  in ocfs2_commit_truncate()
7136 		trunc_len = ocfs2_rec_clusters(el, rec);  in ocfs2_commit_truncate()
7137 		blkno = le64_to_cpu(rec->e_blkno);  in ocfs2_commit_truncate()
7145 		coff = new_highest_cpos - le32_to_cpu(rec->e_cpos);  in ocfs2_commit_truncate()
7146 		blkno = le64_to_cpu(rec->e_blkno) +  in ocfs2_commit_truncate()