netdev - Re: [PATCH net-next 06/10] udp: update sk_rmem

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Message-ID: <51fa5967-df5a-4cbe-bf4a-11626d209dd4@kernel.org>
Date: Wed, 17 Sep 2025 09:44:11 -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: Simon Horman <horms@...nel.org>, Willem de Bruijn <willemb@...gle.com>,
 Kuniyuki Iwashima <kuniyu@...gle.com>, netdev@...r.kernel.org,
 eric.dumazet@...il.com
Subject: Re: [PATCH net-next 06/10] udp: update sk_rmem_alloc before busylock
 acquisition

On 9/16/25 10:09 AM, Eric Dumazet wrote:
> Avoid piling too many producers on the busylock
> by updating sk_rmem_alloc before busylock acquisition.
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> ---
>  net/ipv4/udp.c | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
> 

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