439 	struct btrfs_ordered_extent *ordered;  in btrfs_get_logged_extents()  local
449 		ordered = rb_entry(n, struct btrfs_ordered_extent, rb_node);  in btrfs_get_logged_extents()
450 		if (ordered->file_offset > end)  in btrfs_get_logged_extents()
452 		if (entry_end(ordered) <= start)  in btrfs_get_logged_extents()
454 		if (test_and_set_bit(BTRFS_ORDERED_LOGGED, &ordered->flags))  in btrfs_get_logged_extents()
456 		list_add(&ordered->log_list, logged_list);  in btrfs_get_logged_extents()
457 		atomic_inc(&ordered->refs);  in btrfs_get_logged_extents()
464 	struct btrfs_ordered_extent *ordered;  in btrfs_put_logged_extents()  local
467 		ordered = list_first_entry(logged_list,  in btrfs_put_logged_extents()
470 		list_del_init(&ordered->log_list);  in btrfs_put_logged_extents()
471 		btrfs_put_ordered_extent(ordered);  in btrfs_put_logged_extents()
488 	struct btrfs_ordered_extent *ordered;  in btrfs_wait_logged_extents()  local
494 		ordered = list_first_entry(&log->logged_list[index],  in btrfs_wait_logged_extents()
497 		list_del_init(&ordered->log_list);  in btrfs_wait_logged_extents()
498 		inode = ordered->inode;  in btrfs_wait_logged_extents()
501 		if (!test_bit(BTRFS_ORDERED_IO_DONE, &ordered->flags) &&  in btrfs_wait_logged_extents()
502 		    !test_bit(BTRFS_ORDERED_DIRECT, &ordered->flags)) {  in btrfs_wait_logged_extents()
503 			u64 start = ordered->file_offset;  in btrfs_wait_logged_extents()
504 			u64 end = ordered->file_offset + ordered->len - 1;  in btrfs_wait_logged_extents()
509 		wait_event(ordered->wait, test_bit(BTRFS_ORDERED_IO_DONE,  in btrfs_wait_logged_extents()
510 						   &ordered->flags));  in btrfs_wait_logged_extents()
520 		if (!test_bit(BTRFS_ORDERED_COMPLETE, &ordered->flags)) {  in btrfs_wait_logged_extents()
525 			if (!test_bit(BTRFS_ORDERED_COMPLETE, &ordered->flags)) {  in btrfs_wait_logged_extents()
526 				set_bit(BTRFS_ORDERED_PENDING, &ordered->flags);  in btrfs_wait_logged_extents()
531 		btrfs_put_ordered_extent(ordered);  in btrfs_wait_logged_extents()
539 	struct btrfs_ordered_extent *ordered;  in btrfs_free_logged_extents()  local
544 		ordered = list_first_entry(&log->logged_list[index],  in btrfs_free_logged_extents()
547 		list_del_init(&ordered->log_list);  in btrfs_free_logged_extents()
549 		btrfs_put_ordered_extent(ordered);  in btrfs_free_logged_extents()
652 	struct btrfs_ordered_extent *ordered;  in btrfs_run_ordered_extent_work()  local
654 	ordered = container_of(work, struct btrfs_ordered_extent, flush_work);  in btrfs_run_ordered_extent_work()
655 	btrfs_start_ordered_extent(ordered->inode, ordered, 1);  in btrfs_run_ordered_extent_work()
656 	complete(&ordered->completion);  in btrfs_run_ordered_extent_work()
666 	struct btrfs_ordered_extent *ordered, *next;  in btrfs_wait_ordered_extents()  local
676 		ordered = list_first_entry(&splice, struct btrfs_ordered_extent,  in btrfs_wait_ordered_extents()
678 		list_move_tail(&ordered->root_extent_list,  in btrfs_wait_ordered_extents()
680 		atomic_inc(&ordered->refs);  in btrfs_wait_ordered_extents()
683 		btrfs_init_work(&ordered->flush_work,  in btrfs_wait_ordered_extents()
686 		list_add_tail(&ordered->work_list, &works);  in btrfs_wait_ordered_extents()
688 				 &ordered->flush_work);  in btrfs_wait_ordered_extents()
699 	list_for_each_entry_safe(ordered, next, &works, work_list) {  in btrfs_wait_ordered_extents()
700 		list_del_init(&ordered->work_list);  in btrfs_wait_ordered_extents()
701 		wait_for_completion(&ordered->completion);  in btrfs_wait_ordered_extents()
702 		btrfs_put_ordered_extent(ordered);  in btrfs_wait_ordered_extents()
782 	struct btrfs_ordered_extent *ordered;  in btrfs_wait_ordered_range()  local
810 		ordered = btrfs_lookup_first_ordered_extent(inode, end);  in btrfs_wait_ordered_range()
811 		if (!ordered)  in btrfs_wait_ordered_range()
813 		if (ordered->file_offset > orig_end) {  in btrfs_wait_ordered_range()
814 			btrfs_put_ordered_extent(ordered);  in btrfs_wait_ordered_range()
817 		if (ordered->file_offset + ordered->len <= start) {  in btrfs_wait_ordered_range()
818 			btrfs_put_ordered_extent(ordered);  in btrfs_wait_ordered_range()
821 		btrfs_start_ordered_extent(inode, ordered, 1);  in btrfs_wait_ordered_range()
822 		end = ordered->file_offset;  in btrfs_wait_ordered_range()
823 		if (test_bit(BTRFS_ORDERED_IOERR, &ordered->flags))  in btrfs_wait_ordered_range()
825 		btrfs_put_ordered_extent(ordered);  in btrfs_wait_ordered_range()
944 				struct btrfs_ordered_extent *ordered)  in btrfs_ordered_update_i_size()  argument
956 	if (ordered) {  in btrfs_ordered_update_i_size()
957 		offset = entry_end(ordered);  in btrfs_ordered_update_i_size()
958 		if (test_bit(BTRFS_ORDERED_TRUNCATED, &ordered->flags))  in btrfs_ordered_update_i_size()
960 				     ordered->file_offset +  in btrfs_ordered_update_i_size()
961 				     ordered->truncated_len);  in btrfs_ordered_update_i_size()
986 	    (!ordered || ordered->outstanding_isize <= disk_i_size))  in btrfs_ordered_update_i_size()
994 	if (ordered) {  in btrfs_ordered_update_i_size()
995 		node = rb_prev(&ordered->rb_node);  in btrfs_ordered_update_i_size()
1027 			if (ordered &&  in btrfs_ordered_update_i_size()
1028 			    ordered->outstanding_isize >  in btrfs_ordered_update_i_size()
1031 						ordered->outstanding_isize;  in btrfs_ordered_update_i_size()
1041 	if (ordered && ordered->outstanding_isize > new_i_size)  in btrfs_ordered_update_i_size()
1042 		new_i_size = min_t(u64, ordered->outstanding_isize, i_size);  in btrfs_ordered_update_i_size()
1053 	if (ordered)  in btrfs_ordered_update_i_size()
1054 		set_bit(BTRFS_ORDERED_UPDATED_ISIZE, &ordered->flags);  in btrfs_ordered_update_i_size()
1068 	struct btrfs_ordered_extent *ordered;  in btrfs_find_ordered_sum()  local
1075 	ordered = btrfs_lookup_ordered_extent(inode, offset);  in btrfs_find_ordered_sum()
1076 	if (!ordered)  in btrfs_find_ordered_sum()
1080 	list_for_each_entry_reverse(ordered_sum, &ordered->list, list) {  in btrfs_find_ordered_sum()
1099 	btrfs_put_ordered_extent(ordered);  in btrfs_find_ordered_sum()