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Date:   Mon, 13 Jun 2022 23:02:19 -0700
From:   Jakub Kicinski <kuba@kernel.org>
To:     Yuwei Wang <wangyuweihx@gmail.com>
Cc:     davem@davemloft.net, edumazet@google.com, pabeni@redhat.com,
        daniel@iogearbox.net, roopa@nvidia.com, dsahern@kernel.org,
        qindi@staff.weibo.com, netdev@vger.kernel.org
Subject: Re: [PATCH net-next v3 2/2] net, neigh: introduce
 interval_probe_time for periodic probe
Message-ID: <20220613230219.40372863@kernel.org>
In-Reply-To: <20220609105725.2367426-3-wangyuweihx@gmail.com>
References: <20220609105725.2367426-1-wangyuweihx@gmail.com>
        <20220609105725.2367426-3-wangyuweihx@gmail.com>
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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 <wangyuweihx@gmail.com>

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