Messages in this thread | | | Subject | Re: [PATCH v4 net-next 1/4] net: implement support for low latency socket polling | From | Eric Dumazet <> | Date | Tue, 21 May 2013 07:35:38 -0700 |
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On Tue, 2013-05-21 at 17:26 +0300, Eliezer Tamir wrote:
> +/* should be called when destroying a napi struct */ > +static inline void inc_ll_gen_id(void) > +{ > + ll_global_gen_id++; > +} > + > +static inline void skb_mark_ll(struct sk_buff *skb, struct napi_struct *napi) > +{ > + skb->dev_ref = napi; > + skb->ll_gen_id = SKB_LL_GEN(ll_global_gen_id); > +} > + > +static inline void sk_mark_ll(struct sock *sk, struct sk_buff *skb) > +{ > + if (skb->dev_ref && skb->ll_gen_id == SKB_LL_GEN(ll_global_gen_id)) { > + sk->dev_ref = skb->dev_ref; > + sk->ll_gen_id = ll_global_gen_id; > + } else > + sk->dev_ref = NULL; /* clear expired ref */ > +} > +
Thats really hacky.
Please dont rush sending a new patch set every day.
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