Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

[linux-2.6-omap-h63xx.git] / net / ipv4 / tcp_cong.c

diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 3a6be23d222f382c32dcd1e3acc5e55b97594797..4ec5b4e97c4e2bc97a07e5887167e26b265b9e72 100644 (file)
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -115,7 +115,7 @@ int tcp_set_default_congestion_control(const char *name)
 
        spin_lock(&tcp_cong_list_lock);
        ca = tcp_ca_find(name);
-#ifdef CONFIG_KMOD
+#ifdef CONFIG_MODULES
        if (!ca && capable(CAP_SYS_MODULE)) {
                spin_unlock(&tcp_cong_list_lock);
 
@@ -244,7 +244,7 @@ int tcp_set_congestion_control(struct sock *sk, const char *name)
        if (ca == icsk->icsk_ca_ops)
                goto out;
 
-#ifdef CONFIG_KMOD
+#ifdef CONFIG_MODULES
        /* not found attempt to autoload module */
        if (!ca && capable(CAP_SYS_MODULE)) {
                rcu_read_unlock();
@@ -285,14 +285,12 @@ int tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight)
        if (in_flight >= tp->snd_cwnd)
                return 1;
 
-       if (!sk_can_gso(sk))
-               return 0;
-
        left = tp->snd_cwnd - in_flight;
-       if (sysctl_tcp_tso_win_divisor)
-               return left * sysctl_tcp_tso_win_divisor < tp->snd_cwnd;
-       else
-               return left <= tcp_max_burst(tp);
+       if (sk_can_gso(sk) &&
+           left * sysctl_tcp_tso_win_divisor < tp->snd_cwnd &&
+           left * tp->mss_cache < sk->sk_gso_max_size)
+               return 1;
+       return left <= tcp_max_burst(tp);
 }
 EXPORT_SYMBOL_GPL(tcp_is_cwnd_limited);