Backend sockets are always in blocking mode.

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2638 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache_fetch.c

@@ -65,8 +65,6 @@ fetch_straight(struct sess *sp, struct http_conn *htc, const char *b)
 	sp->obj->len = cl;
 	p = st->ptr;
 
-	TCP_blocking(htc->fd);
-
 	while (cl > 0) {
 		i = HTC_Read(htc, p, cl);
 		if (i <= 0)
@@ -209,8 +207,6 @@ fetch_eof(struct sess *sp, struct http_conn *htc)
 	struct storage *st;
 	unsigned v;
 
-	TCP_blocking(htc->fd);
-
 	p = NULL;
 	v = 0;
 	st = NULL;