From 2dc3cdc932d4e3a08327e9c884cfd4be7387f606 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BA=91=E9=A3=8E?= <cloudwu@gmail.com>
Date: Tue, 16 Oct 2012 10:32:21 +0800
Subject: [PATCH] remove read barrier

---
 skynet-src/skynet_mq.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/skynet-src/skynet_mq.c b/skynet-src/skynet_mq.c
index b6f767f6..7d4fb093 100644
--- a/skynet-src/skynet_mq.c
+++ b/skynet-src/skynet_mq.c
@@ -60,10 +60,8 @@ skynet_globalmq_pop() {
 		return NULL;
 	}
 
-	__sync_synchronize();
-
 	if(!q->flag[head_ptr]) {
-        return NULL;
+		return NULL;
 	}
 
 	struct message_queue * mq = q->queue[head_ptr];