420 	struct btrfs_ordered_extent *ordered;  in btrfs_get_logged_extents()  local
427 		ordered = rb_entry(n, struct btrfs_ordered_extent, rb_node);  in btrfs_get_logged_extents()
429 		if (list_empty(&ordered->log_list)) {  in btrfs_get_logged_extents()
430 			list_add_tail(&ordered->log_list, &log->logged_list[index]);  in btrfs_get_logged_extents()
431 			atomic_inc(&ordered->refs);  in btrfs_get_logged_extents()
440 	struct btrfs_ordered_extent *ordered;  in btrfs_wait_logged_extents()  local
445 		ordered = list_first_entry(&log->logged_list[index],  in btrfs_wait_logged_extents()
448 		list_del_init(&ordered->log_list);  in btrfs_wait_logged_extents()
450 		wait_event(ordered->wait, test_bit(BTRFS_ORDERED_IO_DONE,  in btrfs_wait_logged_extents()
451 						   &ordered->flags));  in btrfs_wait_logged_extents()
452 		btrfs_put_ordered_extent(ordered);  in btrfs_wait_logged_extents()
460 	struct btrfs_ordered_extent *ordered;  in btrfs_free_logged_extents()  local
465 		ordered = list_first_entry(&log->logged_list[index],  in btrfs_free_logged_extents()
468 		list_del_init(&ordered->log_list);  in btrfs_free_logged_extents()
470 		btrfs_put_ordered_extent(ordered);  in btrfs_free_logged_extents()
539 	struct btrfs_ordered_extent *ordered;  in btrfs_run_ordered_extent_work()  local
541 	ordered = container_of(work, struct btrfs_ordered_extent, flush_work);  in btrfs_run_ordered_extent_work()
542 	btrfs_start_ordered_extent(ordered->inode, ordered, 1);  in btrfs_run_ordered_extent_work()
543 	complete(&ordered->completion);  in btrfs_run_ordered_extent_work()
554 	struct btrfs_ordered_extent *ordered, *next;  in btrfs_wait_ordered_extents()  local
565 		ordered = list_entry(cur, struct btrfs_ordered_extent,  in btrfs_wait_ordered_extents()
567 		list_del_init(&ordered->root_extent_list);  in btrfs_wait_ordered_extents()
568 		atomic_inc(&ordered->refs);  in btrfs_wait_ordered_extents()
573 		inode = igrab(ordered->inode);  in btrfs_wait_ordered_extents()
578 			ordered->flush_work.func = btrfs_run_ordered_extent_work;  in btrfs_wait_ordered_extents()
579 			list_add_tail(&ordered->work_list, &works);  in btrfs_wait_ordered_extents()
581 					   &ordered->flush_work);  in btrfs_wait_ordered_extents()
583 			btrfs_put_ordered_extent(ordered);  in btrfs_wait_ordered_extents()
591 	list_for_each_entry_safe(ordered, next, &works, work_list) {  in btrfs_wait_ordered_extents()
592 		list_del_init(&ordered->work_list);  in btrfs_wait_ordered_extents()
593 		wait_for_completion(&ordered->completion);  in btrfs_wait_ordered_extents()
595 		inode = ordered->inode;  in btrfs_wait_ordered_extents()
596 		btrfs_put_ordered_extent(ordered);  in btrfs_wait_ordered_extents()
718 	struct btrfs_ordered_extent *ordered;  in btrfs_wait_ordered_range()  local
755 		ordered = btrfs_lookup_first_ordered_extent(inode, end);  in btrfs_wait_ordered_range()
756 		if (!ordered)  in btrfs_wait_ordered_range()
758 		if (ordered->file_offset > orig_end) {  in btrfs_wait_ordered_range()
759 			btrfs_put_ordered_extent(ordered);  in btrfs_wait_ordered_range()
762 		if (ordered->file_offset + ordered->len < start) {  in btrfs_wait_ordered_range()
763 			btrfs_put_ordered_extent(ordered);  in btrfs_wait_ordered_range()
766 		btrfs_start_ordered_extent(inode, ordered, 1);  in btrfs_wait_ordered_range()
767 		end = ordered->file_offset;  in btrfs_wait_ordered_range()
768 		btrfs_put_ordered_extent(ordered);  in btrfs_wait_ordered_range()
872 				struct btrfs_ordered_extent *ordered)  in btrfs_ordered_update_i_size()  argument
883 	if (ordered)  in btrfs_ordered_update_i_size()
884 		offset = entry_end(ordered);  in btrfs_ordered_update_i_size()
910 	    (!ordered || ordered->outstanding_isize <= disk_i_size))  in btrfs_ordered_update_i_size()
918 	if (ordered) {  in btrfs_ordered_update_i_size()
919 		node = rb_prev(&ordered->rb_node);  in btrfs_ordered_update_i_size()
951 			if (ordered &&  in btrfs_ordered_update_i_size()
952 			    ordered->outstanding_isize >  in btrfs_ordered_update_i_size()
955 						ordered->outstanding_isize;  in btrfs_ordered_update_i_size()
965 	if (ordered && ordered->outstanding_isize > new_i_size)  in btrfs_ordered_update_i_size()
966 		new_i_size = min_t(u64, ordered->outstanding_isize, i_size);  in btrfs_ordered_update_i_size()
977 	if (ordered)  in btrfs_ordered_update_i_size()
978 		set_bit(BTRFS_ORDERED_UPDATED_ISIZE, &ordered->flags);  in btrfs_ordered_update_i_size()
993 	struct btrfs_ordered_extent *ordered;  in btrfs_find_ordered_sum()  local
1000 	ordered = btrfs_lookup_ordered_extent(inode, offset);  in btrfs_find_ordered_sum()
1001 	if (!ordered)  in btrfs_find_ordered_sum()
1005 	list_for_each_entry_reverse(ordered_sum, &ordered->list, list) {  in btrfs_find_ordered_sum()
1026 	btrfs_put_ordered_extent(ordered);  in btrfs_find_ordered_sum()