On 11/29/16 6:27 PM, 张胜举 wrote:
> This has less changes, but I preferred to add a new function to do the
> filter logic, this is the same as your code @rtnl_dump_ifinfo().
I'd prefer it to stay in line as it is now. You can save the cycles of
filtering on already viewed entries without an overha
> -Original Message-
> From: David Ahern [mailto:d...@cumulusnetworks.com]
> Sent: Wednesday, November 30, 2016 12:23 AM
> To: Zhang Shengju ;
> netdev@vger.kernel.org
> Subject: Re: [net-next] neigh: remove duplicate check for same neigh
>
> On 11/29/16 1:22
On 11/29/16 1:22 AM, Zhang Shengju wrote:
> @@ -2285,20 +2295,15 @@ static int neigh_dump_table(struct neigh_table *tbl,
> struct sk_buff *skb,
> rcu_read_lock_bh();
> nht = rcu_dereference_bh(tbl->nht);
>
> - for (h = s_h; h < (1 << nht->hash_shift); h++) {
> - if (h