Re: [PATCH v2 net-next] net: poll/select low latency socket support

From: Eric Dumazet
Date: Tue Jun 18 2013 - 10:35:59 EST

On Tue, 2013-06-18 at 16:25 +0300, Eliezer Tamir wrote:

> One other thing,
> sock_poll() will only ll_poll if the flag was set _and_ the socket has a
> none-zero value in sk->sk_ll_usec so you still only poll on sockets
> that were enabled for LLS, not on every socket.

But sockets are default enabled for LLS.

sk->sk_ll_usec = sysctl_net_ll_poll;

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