From: David Ahern <dsahern@kernel.org>
To: Eric Dumazet <edumazet@google.com>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>
Cc: netdev@vger.kernel.org, Simon Horman <horms@kernel.org>,
eric.dumazet@gmail.com
Subject: Re: [PATCH net-next] ndisc: ndisc_send_redirect() cleanup
Date: Fri, 14 Feb 2025 08:02:25 -0700 [thread overview]
Message-ID: <327cbd06-e2ee-4362-8c4e-8035b58ae333@kernel.org> (raw)
In-Reply-To: <20250214140705.2105890-1-edumazet@google.com>
On 2/14/25 7:07 AM, Eric Dumazet wrote:
> ndisc_send_redirect() is always called under rcu_read_lock().
>
> It can use dev_net_rcu() and avoid one redundant
> rcu_read_lock()/rcu_read_unlock() pair.
>
> Signed-off-by: Eric Dumazet <edumazet@google.com>
> ---
> net/ipv6/ndisc.c | 8 +++-----
> 1 file changed, 3 insertions(+), 5 deletions(-)
>
Reviewed-by: David Ahern <dsahern@kernel.org>
next prev parent reply other threads:[~2025-02-14 15:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-14 14:07 [PATCH net-next] ndisc: ndisc_send_redirect() cleanup Eric Dumazet
2025-02-14 15:02 ` David Ahern [this message]
2025-02-15 17:30 ` patchwork-bot+netdevbpf
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