return 0;
}
-static int tcp_wmem_schedule(struct sock *sk, int copy)
-{
- int left;
-
- if (likely(sk_wmem_schedule(sk, copy)))
- return copy;
-
- /* We could be in trouble if we have nothing queued.
- * Use whatever is left in sk->sk_forward_alloc and tcp_wmem[0]
- * to guarantee some progress.
- */
- left = sock_net(sk)->ipv4.sysctl_tcp_wmem[0] - sk->sk_wmem_queued;
- if (left > 0)
- sk_forced_mem_schedule(sk, min(left, copy));
- return min(copy, sk->sk_forward_alloc);
-}
static int tcp_wmem_schedule(struct sock *sk, int copy)
{