Re: [PATCH net-next] neigh: introduce __neigh_confirm() for __ipv{4, 6}_confirm_neigh
From: David Ahern <hidden>
Date: 2021-11-17 19:35:59
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On 11/17/21 5:02 AM, Yajun Deng wrote:
- unsigned long now = jiffies; - - /* avoid dirtying neighbour */ - if (READ_ONCE(n->confirmed) != now) - WRITE_ONCE(n->confirmed, now);
Just move this part to neigh_confirm and leave the rest as it is. That READ_ONCE, WRITE_ONCE pair exists in other places that could use the neigh_confirm style helper.