From: Jens Axboe <[email protected]>
To: [email protected], [email protected],
Pavel Begunkov <[email protected]>
Cc: "David S . Miller" <[email protected]>,
Jakub Kicinski <[email protected]>,
David Ahern <[email protected]>,
Eric Dumazet <[email protected]>,
Willem de Bruijn <[email protected]>,
Jason Wang <[email protected]>, Wei Liu <[email protected]>,
Paul Durrant <[email protected]>,
[email protected],
"Michael S . Tsirkin" <[email protected]>,
[email protected], [email protected]
Subject: Re: (subset) [PATCH io_uring-next/net-next v2 0/4] implement io_uring notification (ubuf_info) stacking
Date: Mon, 22 Apr 2024 19:36:02 -0600 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On Fri, 19 Apr 2024 12:08:38 +0100, Pavel Begunkov wrote:
> Please, don't take directly, conflicts with io_uring.
>
> To have per request buffer notifications each zerocopy io_uring send
> request allocates a new ubuf_info. However, as an skb can carry only
> one uarg, it may force the stack to create many small skbs hurting
> performance in many ways.
>
> [...]
Applied, thanks!
[3/4] io_uring/notif: simplify io_notif_flush()
commit: 5a569469b973cb7a6c58192a37dfb8418686e518
[4/4] io_uring/notif: implement notification stacking
commit: 6fe4220912d19152a26ce19713ab232f4263018d
Best regards,
--
Jens Axboe
prev parent reply other threads:[~2024-04-23 1:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-19 11:08 [PATCH io_uring-next/net-next v2 0/4] implement io_uring notification (ubuf_info) stacking Pavel Begunkov
2024-04-19 11:08 ` [PATCH io_uring-next/net-next v2 1/4] net: extend ubuf_info callback to ops structure Pavel Begunkov
2024-04-22 16:59 ` Willem de Bruijn
2024-04-19 11:08 ` [PATCH io_uring-next/net-next v2 2/4] net: add callback for setting a ubuf_info to skb Pavel Begunkov
2024-04-22 17:01 ` Willem de Bruijn
2024-04-19 11:08 ` [PATCH io_uring-next/net-next v2 3/4] io_uring/notif: simplify io_notif_flush() Pavel Begunkov
2024-04-19 11:08 ` [PATCH io_uring-next/net-next v2 4/4] io_uring/notif: implement notification stacking Pavel Begunkov
2024-04-19 11:21 ` [PATCH io_uring-next/net-next v2 0/4] implement io_uring notification (ubuf_info) stacking Pavel Begunkov
2024-04-23 0:20 ` patchwork-bot+netdevbpf
2024-04-23 1:36 ` Jens Axboe [this message]
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