All of lore.kernel.org
 help / color / mirror / Atom feed
From: patchwork-bot+netdevbpf@kernel.org
To: Breno Leitao <leitao@debian.org>
Cc: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com,
	kuba@kernel.org, pabeni@redhat.com, horms@kernel.org,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	asantostc@gmail.com, gustavold@gmail.com, vlad.wing@gmail.com,
	kernel-team@meta.com
Subject: Re: [PATCH net-next 0/2] net: do not warn on best-effort skb allocation failures
Date: Wed, 01 Jul 2026 00:20:19 +0000	[thread overview]
Message-ID: <178286521963.349616.5346803906628044237.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260629-netpoll_no_warn-v1-0-f380f0b2cd0c@debian.org>

Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Mon, 29 Jun 2026 04:45:39 -0700 you wrote:
> Both netconsole and netpoll keep a small preallocated pool of skbs
> (skb_pool) so they can still get a buffer under memory pressure.
> 
> On the hot path they first attempt a normal GFP_ATOMIC allocation and only
> fall back to the pool when that fails, keeping the pool as a last resort.
> 
> This is where the problem happens. If alloc_skb() fails, we now have
> more than 100 message coming from the page=0 failure, which consumes the
> scarce pool of skb, making the real issue disappear.
> 
> [...]

Here is the summary with links:
  - [net-next,1/2] netconsole: do not warn when the best-effort skb allocation fails
    https://git.kernel.org/netdev/net-next/c/09f7a613a14f
  - [net-next,2/2] netpoll: do not warn when the best-effort pool refill fails
    https://git.kernel.org/netdev/net-next/c/84c0ff1efb62

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



      parent reply	other threads:[~2026-07-01  0:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-29 11:45 [PATCH net-next 0/2] net: do not warn on best-effort skb allocation failures Breno Leitao
2026-06-29 11:45 ` [PATCH net-next 1/2] netconsole: do not warn when the best-effort skb allocation fails Breno Leitao
2026-06-29 11:45 ` [PATCH net-next 2/2] netpoll: do not warn when the best-effort pool refill fails Breno Leitao
2026-07-01  0:20 ` 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=178286521963.349616.5346803906628044237.git-patchwork-notify@kernel.org \
    --to=patchwork-bot+netdevbpf@kernel.org \
    --cc=andrew+netdev@lunn.ch \
    --cc=asantostc@gmail.com \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=gustavold@gmail.com \
    --cc=horms@kernel.org \
    --cc=kernel-team@meta.com \
    --cc=kuba@kernel.org \
    --cc=leitao@debian.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=vlad.wing@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.