netdev - Re: [PATCH v2 net-next 1/8] net: move sk_uid and sk_protocol to sock_read

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Message-ID: <CAAVpQUDzWcggVdMNESrU8FXm=n6VZqei7CX24JtadQi7Rffk7g@mail.gmail.com>
Date: Mon, 22 Sep 2025 16:33:12 -0700
From: Kuniyuki Iwashima <kuniyu@...gle.com>
To: Eric Dumazet <edumazet@...gle.com>
Cc: "David S . Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, 
	Paolo Abeni <pabeni@...hat.com>, Simon Horman <horms@...nel.org>, 
	Neal Cardwell <ncardwell@...gle.com>, Willem de Bruijn <willemb@...gle.com>, netdev@...r.kernel.org, 
	eric.dumazet@...il.com
Subject: Re: [PATCH v2 net-next 1/8] net: move sk_uid and sk_protocol to sock_read_tx

On Fri, Sep 19, 2025 at 1:49 PM Eric Dumazet <edumazet@...gle.com> wrote:
>
> sk_uid and sk_protocol are read from inet6_csk_route_socket()
> for each TCP transmit.
>
> Also read from udpv6_sendmsg(), udp_sendmsg() and others.
>
> Move them to sock_read_tx for better cache locality.
>
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Reviewed-by: Kuniyuki Iwashima <kuniyu@...gle.com>