netdev - Re: [PATCH net-next 1/8] inet: implement lockless IP_MULTICAST

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Date: Thu, 21 Sep 2023 13:03:04 -0600
From: David Ahern <dsahern@...nel.org>
To: Eric Dumazet <edumazet@...gle.com>, "David S . Miller"
 <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
 Paolo Abeni <pabeni@...hat.com>
Cc: netdev@...r.kernel.org, eric.dumazet@...il.com
Subject: Re: [PATCH net-next 1/8] inet: implement lockless IP_MULTICAST_TTL

On 9/21/23 7:30 AM, Eric Dumazet wrote:
> inet->mc_ttl can be read locklessly.
> 
> Implement proper lockless reads and writes to inet->mc_ttl
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> ---
>  net/ipv4/ip_output.c            |  2 +-
>  net/ipv4/ip_sockglue.c          | 31 ++++++++++++++++---------------
>  net/netfilter/ipvs/ip_vs_sync.c |  2 +-
>  3 files changed, 18 insertions(+), 17 deletions(-)
> 

Reviewed-by: David Ahern <dsahern@...nel.org>