697 static bool key_visible_in_snapshot(struct bch_fs *c, struct snapshots_seen *seen,  in key_visible_in_snapshot()  argument
705 	EBUG_ON(ancestor != seen->pos.snapshot);  in key_visible_in_snapshot()
706 	EBUG_ON(ancestor != darray_last(seen->ids));  in key_visible_in_snapshot()
724 	for (i = seen->ids.nr - 2;  in key_visible_in_snapshot()
725 	     i >= 0 && seen->ids.data[i] >= id;  in key_visible_in_snapshot()
727 		if (bch2_snapshot_is_ancestor(c, id, seen->ids.data[i]))  in key_visible_in_snapshot()
1681 	struct snapshots_seen	seen;  member
1692 		snapshots_seen_exit(&i->seen);  in extent_ends_reset()
1709 			  struct snapshots_seen *seen,  in extent_ends_at()  argument
1715 		.seen		= *seen,  in extent_ends_at()
1718 	n.seen.ids.data = kmemdup(seen->ids.data,  in extent_ends_at()
1719 			      sizeof(seen->ids.data[0]) * seen->ids.size,  in extent_ends_at()
1721 	if (!n.seen.ids.data)  in extent_ends_at()
1726 			snapshots_seen_exit(&i->seen);  in extent_ends_at()
1855 			      struct snapshots_seen *seen,  in check_overlapping_extents()  argument
1876 				  k.k->p.snapshot, seen,  in check_overlapping_extents()
1877 				  i->snapshot, &i->seen))  in check_overlapping_extents()
1884 						&i->seen,  in check_overlapping_extents()