From 58ca93c123a73b264907a3f6565373e788201392 Mon Sep 17 00:00:00 2001
From: Robert Habermeier <rphmeier@gmail.com>
Date: Fri, 18 Nov 2016 19:27:32 +0100
Subject: [PATCH] document lock order

---
 ethcore/src/light/net/mod.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ethcore/src/light/net/mod.rs b/ethcore/src/light/net/mod.rs
index 4b92e262e62..2d38d4fd595 100644
--- a/ethcore/src/light/net/mod.rs
+++ b/ethcore/src/light/net/mod.rs
@@ -170,6 +170,10 @@ pub struct Params {
 /// This is simply designed for request-response purposes. Higher level uses
 /// of the protocol, such as synchronization, will function as wrappers around
 /// this system.
+// 
+// LOCK ORDER:
+//   Locks must be acquired in the order declared, and when holding a read lock 
+//   on the peers, only one peer may be held at a time.
 pub struct LightProtocol {
 	provider: Box<Provider>,
 	genesis_hash: H256,