f - Rename fail_node to node_failed

Author: jkczyz

lightning/src/routing/network_graph.rs

@@ -162,7 +162,7 @@ pub enum NetworkUpdate {
 		is_permanent: bool,
 	},
 	/// An error indicating only that a node has failed, which should be applied via
-	/// [`NetworkGraph::fail_node`].
+	/// [`NetworkGraph::node_failed`].
 	NodeFailure {
 		/// The node id of the failed node.
 		node_id: PublicKey,
@@ -272,7 +272,7 @@ where C::Target: chain::Access, L::Target: Logger
 			NetworkUpdate::NodeFailure { ref node_id, is_permanent } => {
 				let action = if is_permanent { "Removing" } else { "Disabling" };
 				log_debug!(self.logger, "{} node graph entry for {} due to a payment failure.", action, node_id);
-				self.network_graph.fail_node(node_id, is_permanent);
+				self.network_graph.node_failed(node_id, is_permanent);
 			},
 		}
 	}
@@ -1032,7 +1032,7 @@ impl NetworkGraph {
 	}
 
 	/// Marks a node in the graph as failed.
-	pub fn fail_node(&self, _node_id: &PublicKey, is_permanent: bool) {
+	pub fn node_failed(&self, _node_id: &PublicKey, is_permanent: bool) {
 		if is_permanent {
 			// TODO: Wholly remove the node
 		} else {