91         let mut node_refs = thread.process.node_refs.lock();  in do_work()  localVariable
92         let Some(mut freeze_entry) = node_refs.freeze_listeners.find_mut(&self.cookie) else {  in do_work()
99             drop(node_refs);  in do_work()
119             drop(node_refs);  in do_work()
134             drop(node_refs);  in do_work()
176         let mut node_refs_guard = self.node_refs.lock();  in request_freeze_notif()
177         let node_refs = &mut *node_refs_guard;  in request_freeze_notif()  localVariable
178         let Some(info) = node_refs.by_handle.get_mut(&handle) else {  in request_freeze_notif()
187         let freeze_entry = node_refs.freeze_listeners.entry(cookie);  in request_freeze_notif()
238         let mut node_refs_guard = self.node_refs.lock();  in freeze_notif_done()
239         let node_refs = &mut *node_refs_guard;  in freeze_notif_done()  localVariable
240         let Some(freeze) = node_refs.freeze_listeners.get_mut(&cookie) else {  in freeze_notif_done()
277         let mut node_refs_guard = self.node_refs.lock();  in clear_freeze_notif()
278         let node_refs = &mut *node_refs_guard;  in clear_freeze_notif()  localVariable
279         let Some(info) = node_refs.by_handle.get_mut(&handle) else {  in clear_freeze_notif()
291         let Some(listener) = node_refs.freeze_listeners.get_mut(&cookie) else {  in clear_freeze_notif()
311         let node_refs = &mut *self.node_refs.lock();  in get_freeze_cookie()  localVariable
312         let handle = node_refs.by_node.get(&node.global_id())?;  in get_freeze_cookie()
313         let node_ref = node_refs.by_handle.get_mut(handle)?;  in get_freeze_cookie()