Subject: Re: [PATCH net-next v3 2/2] net, neigh: introduce interval_probe_time for periodic probe

From: Jakub Kicinski <[email-masked]>
Date: Mon, 13 Jun 2022 23:02:19 -0700

On Thu,  9 Jun 2022 10:57:25 +0000 Yuwei Wang wrote:
> commit ed6cd6a17896 ("net, neigh: Set lower cap for neigh_managed_work rearming")
> fixed a case when DELAY_PROBE_TIME is configured to 0, the processing of the
> system work queue hog CPU to 100%, and further more we should introduce
> a new option used by periodic probe
> 
> Signed-off-by: Yuwei Wang <[email-masked]>

The new sysctl needs to be documented in
Documentation/networking/ip-sysctl