From 008f48ce435d2942e6c833c751adbd98d49b7b7c Mon Sep 17 00:00:00 2001
From: Feng Lee <ery.lee@gmail.com>
Date: Sun, 9 Aug 2015 12:06:02 +0800
Subject: [PATCH] comment

---
 src/emqttd_sm.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/emqttd_sm.erl b/src/emqttd_sm.erl
index 5becbba1e..0d7ddf9c8 100644
--- a/src/emqttd_sm.erl
+++ b/src/emqttd_sm.erl
@@ -57,6 +57,7 @@
 %%%=============================================================================
 
 mnesia(boot) ->
+    %% global session...
     ok = emqttd_mnesia:create_table(session, [
                 {type, ordered_set},
                 {ram_copies, [node()]},