From b49ad44efeaff66806d2c142273f70e2a4ddfb9d Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Tue, 7 Feb 2017 11:49:07 -0500
Subject: [PATCH] Add comment about cs_most_recent_block coverage

---
 src/net_processing.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index 23a856f5e..3971ac17d 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -771,6 +771,7 @@ void PeerLogicValidation::SyncTransaction(const CTransaction& tx, const CBlockIn
     }
 }
 
+// All of the following cache a recent block, and are protected by cs_most_recent_block
 static CCriticalSection cs_most_recent_block;
 static std::shared_ptr<const CBlock> most_recent_block;
 static std::shared_ptr<const CBlockHeaderAndShortTxIDs> most_recent_compact_block;