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()
1110 	struct ocfs2_extent_rec *rec;  in ocfs2_adjust_rightmost_branch()  local
1137 	rec = &el->l_recs[le16_to_cpu(el->l_next_free_rec) - 1];  in ocfs2_adjust_rightmost_branch()
1139 	ocfs2_adjust_rightmost_records(handle, et, path, rec);  in ocfs2_adjust_rightmost_branch()
1603 	struct ocfs2_extent_rec *rec;  in ocfs2_rotate_leaf()  local
1633 		rec = &el->l_recs[i];  in ocfs2_rotate_leaf()
1635 		if (insert_cpos < le32_to_cpu(rec->e_cpos))  in ocfs2_rotate_leaf()
1785 	struct ocfs2_extent_rec *rec;  in __ocfs2_find_path()  local
1801 			rec = &el->l_recs[i];  in __ocfs2_find_path()
1808 			range = le32_to_cpu(rec->e_cpos) +  in __ocfs2_find_path()
1809 				ocfs2_rec_clusters(el, rec);  in __ocfs2_find_path()
1810 			if (cpos >= le32_to_cpu(rec->e_cpos) && cpos < range)  in __ocfs2_find_path()
2307 	struct ocfs2_extent_rec *rec;  in ocfs2_rotate_requires_path_adjustment()  local
2312 	rec = &left_el->l_recs[next_free - 1];  in ocfs2_rotate_requires_path_adjustment()
2314 	if (insert_cpos > le32_to_cpu(rec->e_cpos))  in ocfs2_rotate_requires_path_adjustment()
2323 	struct ocfs2_extent_rec *rec;  in ocfs2_leftmost_rec_contains()  local
2328 	rec = &el->l_recs[0];  in ocfs2_leftmost_rec_contains()
2329 	if (ocfs2_is_empty_extent(rec)) {  in ocfs2_leftmost_rec_contains()
2333 		rec = &el->l_recs[1];  in ocfs2_leftmost_rec_contains()
2336 	range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_leftmost_rec_contains()
2337 	if (cpos >= le32_to_cpu(rec->e_cpos) && cpos < range)  in ocfs2_leftmost_rec_contains()
2524 	struct ocfs2_extent_rec *rec;  in ocfs2_update_edge_lengths()  local
2557 	rec = &el->l_recs[idx];  in ocfs2_update_edge_lengths()
2558 	range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_update_edge_lengths()
2563 		rec = &el->l_recs[idx];  in ocfs2_update_edge_lengths()
2565 		rec->e_int_clusters = cpu_to_le32(range);  in ocfs2_update_edge_lengths()
2566 		le32_add_cpu(&rec->e_int_clusters, -le32_to_cpu(rec->e_cpos));  in ocfs2_update_edge_lengths()
3264 	struct ocfs2_extent_rec *rec = &el->l_recs[index];  in ocfs2_cleanup_merge()  local
3267 	if (rec->e_leaf_clusters == 0) {  in ocfs2_cleanup_merge()
3663 	struct ocfs2_extent_rec *rec = &el->l_recs[split_index];  in ocfs2_try_to_merge_extent()  local
3681 		rec = &el->l_recs[split_index];  in ocfs2_try_to_merge_extent()
3723 		rec = &el->l_recs[split_index];  in ocfs2_try_to_merge_extent()
3729 		ret = ocfs2_merge_rec_left(path, handle, et, rec,  in ocfs2_try_to_merge_extent()
3790 				    struct ocfs2_extent_rec *rec,  in ocfs2_subtract_from_rec()  argument
3803 		le32_add_cpu(&rec->e_cpos,  in ocfs2_subtract_from_rec()
3805 		le64_add_cpu(&rec->e_blkno, len_blocks);  in ocfs2_subtract_from_rec()
3806 		le16_add_cpu(&rec->e_leaf_clusters,  in ocfs2_subtract_from_rec()
3813 		le16_add_cpu(&rec->e_leaf_clusters,  in ocfs2_subtract_from_rec()
3830 	struct ocfs2_extent_rec *rec;  in ocfs2_insert_at_leaf()  local
3837 		rec = &el->l_recs[i];  in ocfs2_insert_at_leaf()
3839 					insert->ins_split, rec,  in ocfs2_insert_at_leaf()
3848 		rec = &el->l_recs[i];  in ocfs2_insert_at_leaf()
3850 			rec->e_blkno = insert_rec->e_blkno;  in ocfs2_insert_at_leaf()
3851 			rec->e_cpos = insert_rec->e_cpos;  in ocfs2_insert_at_leaf()
3853 		le16_add_cpu(&rec->e_leaf_clusters,  in ocfs2_insert_at_leaf()
3874 		rec = &el->l_recs[i];  in ocfs2_insert_at_leaf()
3875 		range = le32_to_cpu(rec->e_cpos)  in ocfs2_insert_at_leaf()
3876 			+ le16_to_cpu(rec->e_leaf_clusters);  in ocfs2_insert_at_leaf()
3920 	struct ocfs2_extent_rec *rec;  in ocfs2_adjust_rightmost_records()  local
3938 		rec = &el->l_recs[next_free - 1];  in ocfs2_adjust_rightmost_records()
3940 		rec->e_int_clusters = insert_rec->e_cpos;  in ocfs2_adjust_rightmost_records()
3941 		le32_add_cpu(&rec->e_int_clusters,  in ocfs2_adjust_rightmost_records()
3943 		le32_add_cpu(&rec->e_int_clusters,  in ocfs2_adjust_rightmost_records()
3944 			     -le32_to_cpu(rec->e_cpos));  in ocfs2_adjust_rightmost_records()
4044 	struct ocfs2_extent_rec *rec, *tmprec;  in ocfs2_split_record()  local
4107 	rec = &el->l_recs[index];  in ocfs2_split_record()
4109 				split, rec, split_rec);  in ocfs2_split_record()
4323 	struct ocfs2_extent_rec *rec = NULL;  in ocfs2_figure_merge_contig_type()  local
4331 		rec = &el->l_recs[index - 1];  in ocfs2_figure_merge_contig_type()
4364 			rec = &new_el->l_recs[  in ocfs2_figure_merge_contig_type()
4373 	if (rec) {  in ocfs2_figure_merge_contig_type()
4374 		if (index == 1 && ocfs2_is_empty_extent(rec)) {  in ocfs2_figure_merge_contig_type()
4378 			ret = ocfs2_et_extent_contig(et, rec, split_rec);  in ocfs2_figure_merge_contig_type()
4382 	rec = NULL;  in ocfs2_figure_merge_contig_type()
4384 		rec = &el->l_recs[index + 1];  in ocfs2_figure_merge_contig_type()
4403 		rec = &new_el->l_recs[0];  in ocfs2_figure_merge_contig_type()
4404 		if (ocfs2_is_empty_extent(rec)) {  in ocfs2_figure_merge_contig_type()
4416 			rec = &new_el->l_recs[1];  in ocfs2_figure_merge_contig_type()
4420 	if (rec) {  in ocfs2_figure_merge_contig_type()
4423 		contig_type = ocfs2_et_extent_contig(et, rec, split_rec);  in ocfs2_figure_merge_contig_type()
4460 		struct ocfs2_extent_rec *rec =  in ocfs2_figure_contig_type()  local
4462 		unsigned int len = le16_to_cpu(rec->e_leaf_clusters) +  in ocfs2_figure_contig_type()
4491 	struct ocfs2_extent_rec *rec;  in ocfs2_figure_appending_type()  local
4507 	rec = &el->l_recs[i];  in ocfs2_figure_appending_type()
4510 	    (le32_to_cpu(rec->e_cpos) + le16_to_cpu(rec->e_leaf_clusters)))  in ocfs2_figure_appending_type()
4674 	struct ocfs2_extent_rec rec;  in ocfs2_insert_extent()  local
4680 	memset(&rec, 0, sizeof(rec));  in ocfs2_insert_extent()
4681 	rec.e_cpos = cpu_to_le32(cpos);  in ocfs2_insert_extent()
4682 	rec.e_blkno = cpu_to_le64(start_blk);  in ocfs2_insert_extent()
4683 	rec.e_leaf_clusters = cpu_to_le16(new_clusters);  in ocfs2_insert_extent()
4684 	rec.e_flags = flags;  in ocfs2_insert_extent()
4685 	status = ocfs2_et_insert_check(et, &rec);  in ocfs2_insert_extent()
4691 	status = ocfs2_figure_insert_type(et, &last_eb_bh, &rec,  in ocfs2_insert_extent()
4713 	status = ocfs2_do_insert_extent(handle, et, &rec, &insert);  in ocfs2_insert_extent()
4717 		ocfs2_et_extent_map_insert(et, &rec);  in ocfs2_insert_extent()
4847 				       struct ocfs2_extent_rec *rec)  in ocfs2_make_right_split_rec()  argument
4849 	u32 rec_cpos = le32_to_cpu(rec->e_cpos);  in ocfs2_make_right_split_rec()
4850 	u32 rec_range = rec_cpos + le16_to_cpu(rec->e_leaf_clusters);  in ocfs2_make_right_split_rec()
4857 	split_rec->e_blkno = rec->e_blkno;  in ocfs2_make_right_split_rec()
4861 	split_rec->e_flags = rec->e_flags;  in ocfs2_make_right_split_rec()
4876 	struct ocfs2_extent_rec rec;  in ocfs2_split_and_insert()  local
4886 	rec = path_leaf_el(path)->l_recs[split_index];  in ocfs2_split_and_insert()
4914 	rec_range = le32_to_cpu(rec.e_cpos) +  in ocfs2_split_and_insert()
4915 		le16_to_cpu(rec.e_leaf_clusters);  in ocfs2_split_and_insert()
4917 	if (split_rec.e_cpos == rec.e_cpos) {  in ocfs2_split_and_insert()
4929 					   &tmprec, insert_range, &rec);  in ocfs2_split_and_insert()
5030 	struct ocfs2_extent_rec *rec = &el->l_recs[split_index];  in ocfs2_split_extent()  local
5034 	if (le32_to_cpu(rec->e_cpos) > le32_to_cpu(split_rec->e_cpos) ||  in ocfs2_split_extent()
5035 	    ((le32_to_cpu(rec->e_cpos) + le16_to_cpu(rec->e_leaf_clusters)) <  in ocfs2_split_extent()
5067 	if (rec->e_cpos == split_rec->e_cpos &&  in ocfs2_split_extent()
5068 	    rec->e_leaf_clusters == split_rec->e_leaf_clusters)  in ocfs2_split_extent()
5127 	struct ocfs2_extent_rec *rec;  in ocfs2_change_extent_flag()  local
5155 	rec = &el->l_recs[index];  in ocfs2_change_extent_flag()
5156 	if (new_flags && (rec->e_flags & new_flags)) {  in ocfs2_change_extent_flag()
5164 	if (clear_flags && !(rec->e_flags & clear_flags)) {  in ocfs2_change_extent_flag()
5176 	split_rec.e_flags = rec->e_flags;  in ocfs2_change_extent_flag()
5250 	struct ocfs2_extent_rec *rec;  in ocfs2_split_tree()  local
5257 	rec = &el->l_recs[index];  in ocfs2_split_tree()
5259 				   &split_rec, new_range, rec);  in ocfs2_split_tree()
5321 	struct ocfs2_extent_rec *rec;  in ocfs2_truncate_rec()  local
5347 	rec = &el->l_recs[index];  in ocfs2_truncate_rec()
5349 	    le32_to_cpu(rec->e_cpos) == cpos) {  in ocfs2_truncate_rec()
5406 	rec_range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_truncate_rec()
5409 	if (le32_to_cpu(rec->e_cpos) == cpos && rec_range == trunc_range) {  in ocfs2_truncate_rec()
5412 		memset(rec, 0, sizeof(*rec));  in ocfs2_truncate_rec()
5422 			rec = &el->l_recs[next_free - 1];  in ocfs2_truncate_rec()
5424 						       rec);  in ocfs2_truncate_rec()
5426 	} else if (le32_to_cpu(rec->e_cpos) == cpos) {  in ocfs2_truncate_rec()
5428 		le32_add_cpu(&rec->e_cpos, len);  in ocfs2_truncate_rec()
5429 		le64_add_cpu(&rec->e_blkno, ocfs2_clusters_to_blocks(sb, len));  in ocfs2_truncate_rec()
5430 		le16_add_cpu(&rec->e_leaf_clusters, -len);  in ocfs2_truncate_rec()
5433 		le16_add_cpu(&rec->e_leaf_clusters, -len);  in ocfs2_truncate_rec()
5435 			ocfs2_adjust_rightmost_records(handle, et, path, rec);  in ocfs2_truncate_rec()
5441 		     le32_to_cpu(rec->e_cpos),  in ocfs2_truncate_rec()
5442 		     le16_to_cpu(rec->e_leaf_clusters), cpos, len);  in ocfs2_truncate_rec()
5475 	struct ocfs2_extent_rec *rec;  in ocfs2_remove_extent()  local
5526 	rec = &el->l_recs[index];  in ocfs2_remove_extent()
5527 	rec_range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_remove_extent()
5530 	BUG_ON(cpos < le32_to_cpu(rec->e_cpos) || trunc_range > rec_range);  in ocfs2_remove_extent()
5534 		cpos, len, index, le32_to_cpu(rec->e_cpos),  in ocfs2_remove_extent()
5535 		ocfs2_rec_clusters(el, rec));  in ocfs2_remove_extent()
5537 	if (le32_to_cpu(rec->e_cpos) == cpos || rec_range == trunc_range) {  in ocfs2_remove_extent()
5579 		rec = &el->l_recs[index];  in ocfs2_remove_extent()
5580 		rec_range = le32_to_cpu(rec->e_cpos) +  in ocfs2_remove_extent()
5581 			ocfs2_rec_clusters(el, rec);  in ocfs2_remove_extent()
5587 				    cpos, len, le32_to_cpu(rec->e_cpos),  in ocfs2_remove_extent()
5588 				    ocfs2_rec_clusters(el, rec));  in ocfs2_remove_extent()
5890 	struct ocfs2_truncate_rec rec;  in ocfs2_replay_truncate_records()  local
5923 		rec = tl->tl_recs[i];  in ocfs2_replay_truncate_records()
5925 						    le32_to_cpu(rec.t_start));  in ocfs2_replay_truncate_records()
5926 		num_clusters = le32_to_cpu(rec.t_clusters);  in ocfs2_replay_truncate_records()
5933 				i, le32_to_cpu(rec.t_start), num_clusters);  in ocfs2_replay_truncate_records()
7015 	struct ocfs2_extent_rec *rec;  in ocfs2_commit_truncate()  local
7086 	rec = &el->l_recs[i];  in ocfs2_commit_truncate()
7087 	flags = rec->e_flags;  in ocfs2_commit_truncate()
7088 	range = le32_to_cpu(rec->e_cpos) + ocfs2_rec_clusters(el, rec);  in ocfs2_commit_truncate()
7090 	if (i == 0 && ocfs2_is_empty_extent(rec)) {  in ocfs2_commit_truncate()
7095 		if (root_el->l_tree_depth && rec->e_int_clusters == 0) {  in ocfs2_commit_truncate()
7102 		trunc_cpos = le32_to_cpu(rec->e_cpos);  in ocfs2_commit_truncate()
7105 	} else if (le32_to_cpu(rec->e_cpos) >= new_highest_cpos) {  in ocfs2_commit_truncate()
7109 		trunc_cpos = le32_to_cpu(rec->e_cpos);  in ocfs2_commit_truncate()
7110 		trunc_len = ocfs2_rec_clusters(el, rec);  in ocfs2_commit_truncate()
7111 		blkno = le64_to_cpu(rec->e_blkno);  in ocfs2_commit_truncate()
7119 		coff = new_highest_cpos - le32_to_cpu(rec->e_cpos);  in ocfs2_commit_truncate()
7120 		blkno = le64_to_cpu(rec->e_blkno) +  in ocfs2_commit_truncate()