From: Jens Axboe <axboe@kernel.dk>
To: io-uring@vger.kernel.org, netdev@vger.kernel.org,
Pavel Begunkov <asml.silence@gmail.com>
Cc: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
David Ahern <dsahern@kernel.org>,
Eric Dumazet <edumazet@google.com>,
Willem de Bruijn <willemdebruijn.kernel@gmail.com>,
Jason Wang <jasowang@redhat.com>, Wei Liu <wei.liu@kernel.org>,
Paul Durrant <paul@xen.org>,
xen-devel@lists.xenproject.org,
"Michael S . Tsirkin" <mst@redhat.com>,
virtualization@lists.linux.dev, kvm@vger.kernel.org
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: <171383616279.27114.3831538607187347697.b4-ty@kernel.dk> (raw)
In-Reply-To: <cover.1713369317.git.asml.silence@gmail.com>
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]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=171383616279.27114.3831538607187347697.b4-ty@kernel.dk \
--to=axboe@kernel.dk \
--cc=asml.silence@gmail.com \
--cc=davem@davemloft.net \
--cc=dsahern@kernel.org \
--cc=edumazet@google.com \
--cc=io-uring@vger.kernel.org \
--cc=jasowang@redhat.com \
--cc=kuba@kernel.org \
--cc=kvm@vger.kernel.org \
--cc=mst@redhat.com \
--cc=netdev@vger.kernel.org \
--cc=paul@xen.org \
--cc=virtualization@lists.linux.dev \
--cc=wei.liu@kernel.org \
--cc=willemdebruijn.kernel@gmail.com \
--cc=xen-devel@lists.xenproject.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).