Lines Matching refs:exist
254 const struct rb_node *exist) in prelim_ref_rb_add_cmp() argument
259 rb_entry(exist, struct prelim_ref, rbnode); in prelim_ref_rb_add_cmp()
296 struct rb_node *exist; in prelim_ref_insert() local
299 exist = rb_find_add_cached(&newref->rbnode, root, prelim_ref_rb_add_cmp); in prelim_ref_insert()
300 if (exist) { in prelim_ref_insert()
301 struct prelim_ref *ref = rb_entry(exist, struct prelim_ref, rbnode); in prelim_ref_insert()
3445 struct btrfs_backref_node *exist; in btrfs_backref_add_tree_node() local
3475 exist = edge->node[UPPER]; in btrfs_backref_add_tree_node()
3480 if (!exist->checked) in btrfs_backref_add_tree_node()
3483 exist = NULL; in btrfs_backref_add_tree_node()
3518 if (exist && in btrfs_backref_add_tree_node()
3520 exist->owner == key.offset) || in btrfs_backref_add_tree_node()
3522 exist->bytenr == key.offset))) { in btrfs_backref_add_tree_node()
3523 exist = NULL; in btrfs_backref_add_tree_node()
3550 WARN_ON(exist); in btrfs_backref_add_tree_node()