From: Stephen Hemminger <stephen@networkplumber.org>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, netdev <netdev@vger.kernel.org>,
Eric Dumazet <edumazet@google.com>
Subject: Re: [PATCH net-next] tcp: reorder tcp_congestion_ops for better cache locality
Date: Fri, 2 Apr 2021 13:21:55 -0700 [thread overview]
Message-ID: <20210402132155.5cb367e4@hermes.local> (raw)
In-Reply-To: <20210402181037.19736-1-eric.dumazet@gmail.com>
On Fri, 2 Apr 2021 11:10:37 -0700
Eric Dumazet <eric.dumazet@gmail.com> wrote:
> From: Eric Dumazet <edumazet@google.com>
>
> Group all the often used fields in the first cache line,
> to reduce cache line misses.
>
> Signed-off-by: Eric Dumazet <edumazet@google.com>
Makes sense.
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
next prev parent reply other threads:[~2021-04-02 20:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-02 18:10 [PATCH net-next] tcp: reorder tcp_congestion_ops for better cache locality Eric Dumazet
2021-04-02 20:21 ` Stephen Hemminger [this message]
2021-04-02 21:50 ` patchwork-bot+netdevbpf
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