From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0935C9CA42 for ; Thu, 21 Sep 2023 19:12:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4B93BC433CB; Thu, 21 Sep 2023 19:12:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695323555; bh=slLvj+3kkrXrf5tAu5DCSIppIsZy/Vzd/iLxLr6tFzM=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=tFeZk3gCdNCLzdujKitvesn0znryN8v2dUe4sv50d1Z28+JuPWgGIFFC9bv3D6LOV HMcRvhTRIxvfz/qUTwdpFzg1PkkP2tLKN3WBN8F8+Kgq8Tm97gbt3hpTgsz8FyemLI fK6veL4fn1KiDciuYzGPn8oRk+VlgVQMYnlXiGfBLNqcC/i9sIDC0wZDUG9lg2SvV1 U0hFQfGKTwk0s3TaEUSLPc9BYt7oQY3MyFAQ5S/I2HDQ6d/0S7/VZvnqGUq20JNDD4 kNGAkP7S9JLuVo/2O15xMRTV1LESjZ6koZLc7wM55I9RUG2TdLCH3LLkYYsO2AMwL+ /jdvaAkimCDRQ== Message-ID: <2f033367-fdcc-7a44-18bd-1fcf8257e1b1@kernel.org> Date: Thu, 21 Sep 2023 13:12:34 -0600 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH net-next 4/8] inet: lockless getsockopt(IP_OPTIONS) Content-Language: en-US To: Eric Dumazet , "David S . Miller" , Jakub Kicinski , Paolo Abeni Cc: netdev@vger.kernel.org, eric.dumazet@gmail.com References: <20230921133021.1995349-1-edumazet@google.com> <20230921133021.1995349-5-edumazet@google.com> From: David Ahern In-Reply-To: <20230921133021.1995349-5-edumazet@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 9/21/23 7:30 AM, Eric Dumazet wrote: > inet->inet_opt being RCU protected, we can use RCU instead > of locking the socket. > > Signed-off-by: Eric Dumazet > --- > net/ipv4/ip_sockglue.c | 20 ++++++++++---------- > 1 file changed, 10 insertions(+), 10 deletions(-) > Reviewed-by: David Ahern