From 3fe87f04c2c48b76458a73c1fd95d741e3a9fa4b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BA=91=E9=A3=8E?= <cloudwu@gmail.com>
Date: Tue, 30 Oct 2012 16:53:06 +0800
Subject: [PATCH] remove assert in global mq

---
 skynet-src/skynet_mq.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/skynet-src/skynet_mq.c b/skynet-src/skynet_mq.c
index 7d4fb093..fcd44a5c 100644
--- a/skynet-src/skynet_mq.c
+++ b/skynet-src/skynet_mq.c
@@ -37,14 +37,13 @@ static struct global_queue *Q = NULL;
 #define LOCK(q) while (__sync_lock_test_and_set(&(q)->lock,1)) {}
 #define UNLOCK(q) __sync_lock_release(&(q)->lock);
 
-#define GP(p) ((p) % (MAX_GLOBAL_MQ-1))
+#define GP(p) ((p) % MAX_GLOBAL_MQ)
 
 static void 
 skynet_globalmq_push(struct message_queue * queue) {
 	struct global_queue *q= Q;
 
 	uint32_t tail = GP(__sync_fetch_and_add(&q->tail,1));
-    assert(!q->flag[tail]);
 	q->queue[tail] = queue;
 	__sync_synchronize();
 	q->flag[tail] = true;
@@ -69,6 +68,7 @@ skynet_globalmq_pop() {
 		return NULL;
 	}
 	q->flag[head_ptr] = false;
+	__sync_synchronize();
 
 	return mq;
 }