vhost: fix interrupt mitigation with raw sockets

[safe/jmp/linux-2.6] / drivers / vhost / net.c

diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index fcafb6b..a6a88df 100644 (file)
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -125,7 +125,7 @@ static void handle_tx(struct vhost_net *net)
        mutex_lock(&vq->mutex);
        vhost_disable_notify(vq);
 
-       if (wmem < sock->sk->sk_sndbuf * 2)
+       if (wmem < sock->sk->sk_sndbuf / 2)
                tx_poll_stop(net);
        hdr_size = vq->hdr_size;