netdev - Re: [PATCH bpf-next -v5] net: Add a warning if NAPI cb missed xdp_do

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Date: Tue, 17 Oct 2023 13:10:23 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc: daniel@...earbox.net, john.fastabend@...il.com, kuba@...nel.org,
 netdev@...r.kernel.org, bpf@...r.kernel.org, davem@...emloft.net,
 bjorn@...nel.org, ast@...nel.org, andrii@...nel.org, edumazet@...gle.com,
 haoluo@...gle.com, hawk@...nel.org, jolsa@...nel.org,
 jonathan.lemon@...il.com, kpsingh@...nel.org, maciej.fijalkowski@...el.com,
 magnus.karlsson@...el.com, martin.lau@...ux.dev, pabeni@...hat.com,
 song@...nel.org, sdf@...gle.com, tglx@...utronix.de, yonghong.song@...ux.dev,
 toke@...hat.com
Subject: Re: [PATCH bpf-next -v5] net: Add a warning if NAPI cb missed
 xdp_do_flush().

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@...earbox.net>:

On Mon, 16 Oct 2023 14:57:38 +0200 you wrote:
> A few drivers were missing a xdp_do_flush() invocation after
> XDP_REDIRECT.
> 
> Add three helper functions each for one of the per-CPU lists. Return
> true if the per-CPU list is non-empty and flush the list.
> Add xdp_do_check_flushed() which invokes each helper functions and
> creates a warning if one of the functions had a non-empty list.
> Hide everything behind CONFIG_DEBUG_NET.
> 
> [...]

Here is the summary with links:
  - [bpf-next,-v5] net: Add a warning if NAPI cb missed xdp_do_flush().
    https://git.kernel.org/bpf/bpf-next/c/9a675ba55a96

You are awesome, thank you!
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