Fix deadlock when closing an unavailable channel

[rust-lightning] / lightning-background-processor / src / lib.rs

diff --git a/lightning-background-processor/src/lib.rs b/lightning-background-processor/src/lib.rs
index 643cae590aa921732a613d0dd601481e6d376e4c..2682e3824b6576d19aaafc8f8d930999ac678a29 100644 (file)
--- a/lightning-background-processor/src/lib.rs
+++ b/lightning-background-processor/src/lib.rs
@@ -501,7 +501,7 @@ use core::task;
 /// could setup `process_events_async` like this:
 /// ```
 /// # use lightning::io;
-/// # use std::sync::{Arc, Mutex};
+/// # use std::sync::{Arc, RwLock};
 /// # use std::sync::atomic::{AtomicBool, Ordering};
 /// # use lightning_background_processor::{process_events_async, GossipSync};
 /// # struct MyStore {}
@@ -528,11 +528,11 @@ use core::task;
 /// # type MyFilter = dyn lightning::chain::Filter + Send + Sync;
 /// # type MyLogger = dyn lightning::util::logger::Logger + Send + Sync;
 /// # type MyChainMonitor = lightning::chain::chainmonitor::ChainMonitor<lightning::sign::InMemorySigner, Arc<MyFilter>, Arc<MyBroadcaster>, Arc<MyFeeEstimator>, Arc<MyLogger>, Arc<MyStore>>;
-/// # type MyPeerManager = lightning::ln::peer_handler::SimpleArcPeerManager<MySocketDescriptor, MyChainMonitor, MyBroadcaster, MyFeeEstimator, MyUtxoLookup, MyLogger>;
+/// # type MyPeerManager = lightning::ln::peer_handler::SimpleArcPeerManager<MySocketDescriptor, MyChainMonitor, MyBroadcaster, MyFeeEstimator, Arc<MyUtxoLookup>, MyLogger>;
 /// # type MyNetworkGraph = lightning::routing::gossip::NetworkGraph<Arc<MyLogger>>;
 /// # type MyGossipSync = lightning::routing::gossip::P2PGossipSync<Arc<MyNetworkGraph>, Arc<MyUtxoLookup>, Arc<MyLogger>>;
 /// # type MyChannelManager = lightning::ln::channelmanager::SimpleArcChannelManager<MyChainMonitor, MyBroadcaster, MyFeeEstimator, MyLogger>;
-/// # type MyScorer = Mutex<lightning::routing::scoring::ProbabilisticScorer<Arc<MyNetworkGraph>, Arc<MyLogger>>>;
+/// # type MyScorer = RwLock<lightning::routing::scoring::ProbabilisticScorer<Arc<MyNetworkGraph>, Arc<MyLogger>>>;
 ///
 /// # async fn setup_background_processing(my_persister: Arc<MyStore>, my_event_handler: Arc<MyEventHandler>, my_chain_monitor: Arc<MyChainMonitor>, my_channel_manager: Arc<MyChannelManager>, my_gossip_sync: Arc<MyGossipSync>, my_logger: Arc<MyLogger>, my_scorer: Arc<MyScorer>, my_peer_manager: Arc<MyPeerManager>) {
 ///    let background_persister = Arc::clone(&my_persister);