368 	struct extent_position oepos, epos;  in udf_table_free_blocks()  local
389 	epos.offset = oepos.offset = sizeof(struct unallocSpaceEntry);  in udf_table_free_blocks()
391 	epos.block = oepos.block = iinfo->i_location;  in udf_table_free_blocks()
392 	epos.bh = oepos.bh = NULL;  in udf_table_free_blocks()
395 	       (etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) {  in udf_table_free_blocks()
435 		if (epos.bh != oepos.bh) {  in udf_table_free_blocks()
436 			oepos.block = epos.block;  in udf_table_free_blocks()
438 			get_bh(epos.bh);  in udf_table_free_blocks()
439 			oepos.bh = epos.bh;  in udf_table_free_blocks()
442 			oepos.offset = epos.offset;  in udf_table_free_blocks()
472 			brelse(epos.bh);  in udf_table_free_blocks()
476 		if (epos.offset + (2 * adsize) > sb->s_blocksize) {  in udf_table_free_blocks()
479 						&epos);  in udf_table_free_blocks()
487 			__udf_add_aext(table, &epos, &eloc, elen, 1);  in udf_table_free_blocks()
490 	brelse(epos.bh);  in udf_table_free_blocks()
506 	struct extent_position epos;  in udf_table_prealloc_blocks()  local
522 	epos.offset = sizeof(struct unallocSpaceEntry);  in udf_table_prealloc_blocks()
523 	epos.block = iinfo->i_location;  in udf_table_prealloc_blocks()
524 	epos.bh = NULL;  in udf_table_prealloc_blocks()
528 	       (etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) {  in udf_table_prealloc_blocks()
535 		epos.offset -= adsize;  in udf_table_prealloc_blocks()
542 			udf_write_aext(table, &epos, &eloc,  in udf_table_prealloc_blocks()
545 			udf_delete_aext(table, epos);  in udf_table_prealloc_blocks()
550 	brelse(epos.bh);  in udf_table_prealloc_blocks()
568 	struct extent_position epos, goal_epos;  in udf_table_new_block()  local
590 	epos.offset = sizeof(struct unallocSpaceEntry);  in udf_table_new_block()
591 	epos.block = iinfo->i_location;  in udf_table_new_block()
592 	epos.bh = goal_epos.bh = NULL;  in udf_table_new_block()
595 	       (etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) {  in udf_table_new_block()
609 			if (goal_epos.bh != epos.bh) {  in udf_table_new_block()
611 				goal_epos.bh = epos.bh;  in udf_table_new_block()
614 			goal_epos.block = epos.block;  in udf_table_new_block()
615 			goal_epos.offset = epos.offset - adsize;  in udf_table_new_block()
621 	brelse(epos.bh);  in udf_table_new_block()