From bd627e77422340cafff8f61df07874c2db7172f9 Mon Sep 17 00:00:00 2001
From: Haomai Wang <haomaiwang@gmail.com>
Date: Wed, 14 Jan 2015 23:17:23 +0800
Subject: [PATCH] Event: Fix typo

Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
---
 src/msg/async/Event.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/msg/async/Event.cc b/src/msg/async/Event.cc
index 2cb9c1daf0fff..99a90c50237dd 100644
--- a/src/msg/async/Event.cc
+++ b/src/msg/async/Event.cc
@@ -315,7 +315,7 @@ int EventCenter::process_events(int timeout_microseconds)
       shortest = it->first;
       trigger_time = true;
       if (shortest > now) {
-        period = now - shortest;
+        period = shortest - now;
         period.copy_to_timeval(&tv);
       } else {
         tv.tv_sec = 0;
-- 
2.39.5