From: patchwork-bot+netdevbpf@kernel.org
To: Simon Schippers <simon.schippers@tu-dortmund.de>
Cc: willemdebruijn.kernel@gmail.com, jasowangio@gmail.com,
jasowang@redhat.com, andrew+netdev@lunn.ch, davem@davemloft.net,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
horms@kernel.org, mst@redhat.com, eperezma@redhat.com,
leiyang@redhat.com, stephen@networkplumber.org, jon@nutanix.com,
brett@librecast.net, corbet@lwn.net, skhan@linuxfoundation.org,
tim.gebauer@tu-dortmund.de, netdev@vger.kernel.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org, virtualization@lists.linux.dev
Subject: Re: [PATCH net-next v14 0/5] tun/tap & vhost-net: apply qdisc backpressure on full ptr_ring to reduce TX drops
Date: Sat, 08 Aug 2026 01:10:15 +0000 [thread overview]
Message-ID: <178615141563.2487956.10160071466888547898.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260803183641.96882-1-simon.schippers@tu-dortmund.de>
Hello:
This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Mon, 3 Aug 2026 20:36:36 +0200 you wrote:
> This patch series deals with tun/tap & vhost-net which drop incoming
> SKBs whenever their internal ptr_ring buffer is full. Instead, with this
> patch series, the associated netdev queue is stopped, but only when the
> new IFF_BACKPRESSURE flag is set and a qdisc is attached. Without the
> flag, or if no qdisc is present, the existing behavior is preserved. The
> XDP transmit path is not affected. This patch series touches tun/tap and
> vhost-net, as they share common logic and must be updated together.
> Modifying only one of them would break the other.
>
> [...]
Here is the summary with links:
- [net-next,v14,1/5] tun/tap: add IFF_BACKPRESSURE flag
https://git.kernel.org/netdev/net-next/c/485e38995cc3
- [net-next,v14,2/5] tun/tap: add ptr_ring consume helper with netdev queue wakeup
https://git.kernel.org/netdev/net-next/c/9b990ae358b3
- [net-next,v14,3/5] vhost-net: wake queue of tun/tap after ptr_ring consume
https://git.kernel.org/netdev/net-next/c/f65c1fb427aa
- [net-next,v14,4/5] ptr_ring: move free-space check into separate helper
https://git.kernel.org/netdev/net-next/c/43be21ec2efd
- [net-next,v14,5/5] tun/tap & vhost-net: stop tail-drop when IFF_BACKPRESSURE is set
https://git.kernel.org/netdev/net-next/c/d00c7369ef24
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2026-08-08 1:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-03 18:36 [PATCH net-next v14 0/5] tun/tap & vhost-net: apply qdisc backpressure on full ptr_ring to reduce TX drops Simon Schippers
2026-08-03 18:36 ` [PATCH net-next v14 1/5] tun/tap: add IFF_BACKPRESSURE flag Simon Schippers
2026-08-03 18:36 ` [PATCH net-next v14 2/5] tun/tap: add ptr_ring consume helper with netdev queue wakeup Simon Schippers
2026-08-03 18:36 ` [PATCH net-next v14 3/5] vhost-net: wake queue of tun/tap after ptr_ring consume Simon Schippers
2026-08-03 18:36 ` [PATCH net-next v14 4/5] ptr_ring: move free-space check into separate helper Simon Schippers
2026-08-03 18:36 ` [PATCH net-next v14 5/5] tun/tap & vhost-net: stop tail-drop when IFF_BACKPRESSURE is set Simon Schippers
2026-08-05 5:20 ` [PATCH net-next v14 0/5] tun/tap & vhost-net: apply qdisc backpressure on full ptr_ring to reduce TX drops Simon Schippers
2026-08-08 1:10 ` patchwork-bot+netdevbpf [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=178615141563.2487956.10160071466888547898.git-patchwork-notify@kernel.org \
--to=patchwork-bot+netdevbpf@kernel.org \
--cc=andrew+netdev@lunn.ch \
--cc=brett@librecast.net \
--cc=corbet@lwn.net \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=eperezma@redhat.com \
--cc=horms@kernel.org \
--cc=jasowang@redhat.com \
--cc=jasowangio@gmail.com \
--cc=jon@nutanix.com \
--cc=kuba@kernel.org \
--cc=kvm@vger.kernel.org \
--cc=leiyang@redhat.com \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mst@redhat.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=simon.schippers@tu-dortmund.de \
--cc=skhan@linuxfoundation.org \
--cc=stephen@networkplumber.org \
--cc=tim.gebauer@tu-dortmund.de \
--cc=virtualization@lists.linux.dev \
--cc=willemdebruijn.kernel@gmail.com \
/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