# HG changeset patch
# User Xiaochen Wang <wangxiaochen0@gmail.com>
# Date 1382350832 -28800
# Node ID e6a1623f87bc96d5ec62b6d77356aa47dbc60756
# Parent  fcecb9c6a0573f2edd48ff87cef69bd7e7523729
Upstream: optimize loops in ngx_http_upstream_init_round_robin().

diff --git a/src/http/ngx_http_upstream_round_robin.c b/src/http/ngx_http_upstream_round_robin.c
--- a/src/http/ngx_http_upstream_round_robin.c
+++ b/src/http/ngx_http_upstream_round_robin.c
@@ -71,11 +71,11 @@ ngx_http_upstream_init_round_robin(ngx_c
         n = 0;
 
         for (i = 0; i < us->servers->nelts; i++) {
+            if (server[i].backup) {
+                continue;
+            }
+
             for (j = 0; j < server[i].naddrs; j++) {
-                if (server[i].backup) {
-                    continue;
-                }
-
                 peers->peer[n].sockaddr = server[i].addrs[j].sockaddr;
                 peers->peer[n].socklen = server[i].addrs[j].socklen;
                 peers->peer[n].name = server[i].addrs[j].name;
@@ -125,11 +125,11 @@ ngx_http_upstream_init_round_robin(ngx_c
         n = 0;
 
         for (i = 0; i < us->servers->nelts; i++) {
+            if (!server[i].backup) {
+                continue;
+            }
+
             for (j = 0; j < server[i].naddrs; j++) {
-                if (!server[i].backup) {
-                    continue;
-                }
-
                 backup->peer[n].sockaddr = server[i].addrs[j].sockaddr;
                 backup->peer[n].socklen = server[i].addrs[j].socklen;
                 backup->peer[n].name = server[i].addrs[j].name;