Lines Matching full:exist
591 struct btrfs_delayed_ref_node *exist; in insert_delayed_ref() local
595 exist = tree_insert(&href->ref_tree, ref); in insert_delayed_ref()
596 if (!exist) { in insert_delayed_ref()
605 if (exist->action == ref->action) { in insert_delayed_ref()
609 if (exist->ref_mod < ref->ref_mod) { in insert_delayed_ref()
610 exist->action = ref->action; in insert_delayed_ref()
611 mod = -exist->ref_mod; in insert_delayed_ref()
612 exist->ref_mod = ref->ref_mod; in insert_delayed_ref()
614 list_add_tail(&exist->add_list, in insert_delayed_ref()
617 ASSERT(!list_empty(&exist->add_list)); in insert_delayed_ref()
618 list_del_init(&exist->add_list); in insert_delayed_ref()
625 exist->ref_mod += mod; in insert_delayed_ref()
628 if (exist->ref_mod == 0) in insert_delayed_ref()
629 drop_delayed_ref(root, href, exist); in insert_delayed_ref()