340 		struct btree *b = bch2_backpointer_get_node(trans, iter, bp_pos, bp);  in bch2_backpointer_get_key()
350 struct btree *bch2_backpointer_get_node(struct btree_trans *trans,  in bch2_backpointer_get_node()
369 	struct btree *b = bch2_btree_iter_peek_node(iter);  in bch2_backpointer_get_node()
447 static int drop_dev_and_update(struct btree_trans *trans, enum btree_id btree,  in drop_dev_and_update()  argument
456 	return bch2_btree_insert_trans(trans, btree, n, 0);  in drop_dev_and_update()
460 				 enum btree_id btree, struct bkey_s_c extent,  in check_extent_checksum()  argument
504 	prt_printf(&buf, "\n  %s ", bch2_btree_id_str(btree));  in check_extent_checksum()
514 		ret = drop_dev_and_update(trans, btree, extent, dev) ?: 1;  in check_extent_checksum()
662 					enum btree_id btree, unsigned level,  in check_extent_to_backpointers()  argument
682 			bch2_extent_ptr_to_bp(c, ca, btree, level, k, p, entry, &bucket_pos, &bp);  in check_extent_to_backpointers()
703 	struct btree *b;  in check_btree_root_to_backpointers()
731 		.btree	= bp.btree_id,  in bp_to_bbpos()
768 	for (enum btree_id btree = start.btree;  in bch2_get_btree_in_memory_pos()  local
769 	     btree < BTREE_ID_NR && !ret;  in bch2_get_btree_in_memory_pos()
770 	     btree++) {  in bch2_get_btree_in_memory_pos()
771 		unsigned depth = (BIT_ULL(btree) & btree_leaf_mask) ? 0 : 1;  in bch2_get_btree_in_memory_pos()
773 		if (!(BIT_ULL(btree) & btree_leaf_mask) &&  in bch2_get_btree_in_memory_pos()
774 		    !(BIT_ULL(btree) & btree_interior_mask))  in bch2_get_btree_in_memory_pos()
777 		ret = __for_each_btree_node(trans, iter, btree,  in bch2_get_btree_in_memory_pos()
778 				      btree == start.btree ? start.pos : POS_MIN,  in bch2_get_btree_in_memory_pos()
783 					BBPOS(btree, b->key.k.p);  in bch2_get_btree_in_memory_pos()
798 	struct btree		*last_node;
815 			.btree.id	= i,  in progress_init()
839 	struct btree *b = path_l(btree_iter_path(trans, iter))->b;  in progress_update_iter()
1026 	struct bbpos start = (struct bbpos) { .btree = 0, .pos = POS_MIN, }, end;  in bch2_check_backpointers_to_extents()