Add comment about handle_call.

bet365 · Jan 2, 2014 · a18464f · a18464f
1 parent 156a8e3
commit a18464f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/riak_repl2_fs_node_reserver.erl b/src/riak_repl2_fs_node_reserver.erl
@@ -101,6 +101,8 @@ handle_call({reserve, Partition}, _From, State) ->
     end;
 
 %% @hidden
+%% This message is a call to prevent unreserve/reserve races, as well as
+%% detect failed processes.
 handle_call({unreserve, Partition}, _From, State) ->
     Reserved2 = cancel_reservation_timeout(Partition, State#state.reservations),
     {reply, ok, State#state{reservations = Reserved2}};