From 2b9efcec3f570e069dd6cc4928bfd5c4ff5a1f12 Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Thu, 26 Jun 2014 15:12:16 +0800
Subject: [PATCH] revert

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

diff --git a/skynet-src/skynet_start.c b/skynet-src/skynet_start.c
index fc34a077..c101da30 100644
--- a/skynet-src/skynet_start.c
+++ b/skynet-src/skynet_start.c
@@ -127,11 +127,11 @@ _worker(void *p) {
 		if (q == NULL) {
 			CHECK_ABORT
 			if (pthread_mutex_lock(&m->mutex) == 0) {
-				__sync_fetch_and_add(&m->sleep, 1);
+				++ m->sleep;
 				// "spurious wakeup" is harmless,
 				// because skynet_context_message_dispatch() can be call at any time.
 				pthread_cond_wait(&m->cond, &m->mutex);
-				__sync_fetch_and_sub(&m->sleep, 1);
+				-- m->sleep;
 				if (pthread_mutex_unlock(&m->mutex)) {
 					fprintf(stderr, "unlock mutex error");
 					exit(1);