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From: Simon Horman <horms@kernel.org>
To: Eric Dumazet <edumazet@google.com>
Cc: "David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	netdev@vger.kernel.org, eric.dumazet@gmail.com
Subject: Re: [PATCH net-next] inet: remove (struct uncached_list)->quarantine
Date: Wed, 5 Jun 2024 19:54:34 +0100	[thread overview]
Message-ID: <20240605185434.GU791188@kernel.org> (raw)
In-Reply-To: <20240604165150.726382-1-edumazet@google.com>

On Tue, Jun 04, 2024 at 04:51:50PM +0000, Eric Dumazet wrote:
> This list is used to tranfert dst that are handled by
> rt_flush_dev() and rt6_uncached_list_flush_dev() out
> of the per-cpu lists.
> 
> But quarantine list is not used later.
> 
> If we simply use list_del_init(&rt->dst.rt_uncached),
> this also removes the dst from per-cpu list.
> 
> This patch also makes the future calls to rt_del_uncached_list()
> and rt6_uncached_list_del() faster, because no spinlock
> acquisition is needed anymore.
> 
> Signed-off-by: Eric Dumazet <edumazet@google.com>

Reviewed-by: Simon Horman <horms@kernel.org>

  reply	other threads:[~2024-06-05 18:54 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-04 16:51 [PATCH net-next] inet: remove (struct uncached_list)->quarantine Eric Dumazet
2024-06-05 18:54 ` Simon Horman [this message]
2024-06-06 10:40 ` patchwork-bot+netdevbpf

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