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Date: Tue, 18 Mar 2014 08:05:50 +0800 From: Li RongQing <roy.qing.li@...il.com> To: netdev@...r.kernel.org Subject: Re: [PATCH][net-next] netpoll: slight optimization for netpoll_neigh_reply this patch can be dropped since other patch has been merged into net-next[netpoll: Remove dead packet receive code (CONFIG_NETPOLL_TRAP)] On Mon, Mar 17, 2014 at 3:09 PM, <roy.qing.li@...il.com> wrote: > From: Li RongQing <roy.qing.li@...il.com> > > 'hits' is used to check If there is a device who is interested > in this skb, not care the device number, so stop the loop once > a device is found > > Signed-off-by: Li RongQing <roy.qing.li@...il.com> > --- > net/core/netpoll.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/net/core/netpoll.c b/net/core/netpoll.c > index dd0a796..9a276e6 100644 > --- a/net/core/netpoll.c > +++ b/net/core/netpoll.c > @@ -545,8 +545,10 @@ static void netpoll_neigh_reply(struct sk_buff *skb, struct netpoll_info *npinfo > inspection whether this is interesting at all */ > spin_lock_irqsave(&npinfo->rx_lock, flags); > list_for_each_entry_safe(np, tmp, &npinfo->rx_np, rx) { > - if (np->dev == skb->dev) > + if (np->dev == skb->dev) { > hits++; > + break; > + } > } > spin_unlock_irqrestore(&npinfo->rx_lock, flags); > > -- > 1.7.10.4 > -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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