From: David Ahern <[email protected]>
To: Pavel Begunkov <[email protected]>,
[email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected]
Subject: Re: [PATCH net-next 1/2] net/tcp: don't peek at tail for io_uring zc
Date: Mon, 15 May 2023 11:27:49 -0600 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <d49262a8a39c995cd55f89d1f6fd39cd4346f528.1684166247.git.asml.silence@gmail.com>
On 5/15/23 10:06 AM, Pavel Begunkov wrote:
> Move tcp_write_queue_tail() to SOCK_ZEROCOPY specific flag as zerocopy
> setup for msghdr->ubuf_info doesn't need to peek into the last request.
>
> Signed-off-by: Pavel Begunkov <[email protected]>
> ---
> net/ipv4/tcp.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
Reviewed-by: David Ahern <[email protected]>
next prev parent reply other threads:[~2023-05-15 17:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-15 16:06 [PATCH net-next 0/2] minor tcp io_uring zc optimisations Pavel Begunkov
2023-05-15 16:06 ` [PATCH net-next 1/2] net/tcp: don't peek at tail for io_uring zc Pavel Begunkov
2023-05-15 17:27 ` David Ahern [this message]
2023-05-15 18:11 ` Eric Dumazet
2023-05-15 16:06 ` [PATCH net-next 2/2] net/tcp: optimise io_uring zc ubuf refcounting Pavel Begunkov
2023-05-15 17:29 ` David Ahern
2023-05-15 18:14 ` Eric Dumazet
2023-05-15 18:40 ` David Ahern
2023-05-16 12:59 ` Pavel Begunkov
2023-05-16 14:37 ` David Ahern
2023-05-16 17:46 ` Pavel Begunkov
2023-05-17 7:40 ` [PATCH net-next 0/2] minor tcp io_uring zc optimisations patchwork-bot+netdevbpf
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