From a47dbf7a927ac7e3c35ba530dafae3624e1233de Mon Sep 17 00:00:00 2001
From: winlin <winlin@vip.126.com>
Date: Tue, 3 Mar 2015 17:28:07 +0800
Subject: [PATCH] for #320, refine code.

---
 trunk/src/app/srs_app_rtmp_conn.cpp | 4 ++--
 trunk/src/core/srs_core.hpp         | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/trunk/src/app/srs_app_rtmp_conn.cpp b/trunk/src/app/srs_app_rtmp_conn.cpp
index 76faeb7e4..0f9181a61 100644
--- a/trunk/src/app/srs_app_rtmp_conn.cpp
+++ b/trunk/src/app/srs_app_rtmp_conn.cpp
@@ -1129,10 +1129,10 @@ void SrsRtmpConn::change_mw_sleep(int sleep_ms)
 
 void SrsRtmpConn::play_set_sock_options()
 {
-    int fd = st_netfd_fileno(stfd);
-    
 #ifdef SRS_PERF_TCP_NODELAY
     if (true) {
+        int fd = st_netfd_fileno(stfd);
+    
         socklen_t nb_v = sizeof(int);
         
         int ov = 0;
diff --git a/trunk/src/core/srs_core.hpp b/trunk/src/core/srs_core.hpp
index 96ffd56bf..678fdedbd 100644
--- a/trunk/src/core/srs_core.hpp
+++ b/trunk/src/core/srs_core.hpp
@@ -88,6 +88,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 // generated by configure.
 #include <srs_auto_headers.hpp>
+// important performance options.
+#include <srs_core_performance.hpp>
 
 // free the p and set to NULL.
 // p must be a T*.