netdev - Re: [PATCH net-next 2/2] tcp/dccp: remove icsk->icsk

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Message-ID: <20250317202751.24641-1-kuniyu@amazon.com>
Date: Mon, 17 Mar 2025 13:27:49 -0700
From: Kuniyuki Iwashima <kuniyu@...zon.com>
To: <edumazet@...gle.com>
CC: <davem@...emloft.net>, <eric.dumazet@...il.com>, <horms@...nel.org>,
	<kuba@...nel.org>, <kuniyu@...zon.com>, <ncardwell@...gle.com>,
	<netdev@...r.kernel.org>, <pabeni@...hat.com>
Subject: Re: [PATCH net-next 2/2] tcp/dccp: remove icsk->icsk_ack.timeout

From: Eric Dumazet <edumazet@...gle.com>
Date: Mon, 17 Mar 2025 15:14:01 +0000
> icsk->icsk_ack.timeout can be replaced by icsk->csk_delack_timer.expires
> 
> This saves 8 bytes in TCP/DCCP sockets and helps for better cache locality.
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

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