netdev - Re: [PATCH net] sfc: Don't invoke xdp_do

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Message-ID: <20241003154446.05250ca3@kernel.org>
Date: Thu, 3 Oct 2024 15:44:46 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc: netdev@...r.kernel.org, linux-net-drivers@....com, bpf@...r.kernel.org,
 "David S. Miller" <davem@...emloft.net>, Toke Høiland-Jørgensen <toke@...hat.com>, Alexei Starovoitov
 <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, Edward Cree
 <ecree.xilinx@...il.com>, Eric Dumazet <edumazet@...gle.com>, Jesper
 Dangaard Brouer <hawk@...nel.org>, John Fastabend
 <john.fastabend@...il.com>, Martin Habets <habetsm.xilinx@...il.com>, Paolo
 Abeni <pabeni@...hat.com>, Thomas Gleixner <tglx@...utronix.de>, Yury
 Vostrikov <mon@...ormed.ru>
Subject: Re: [PATCH net] sfc: Don't invoke xdp_do_flush() from netpoll.

On Wed, 2 Oct 2024 14:58:37 +0200 Sebastian Andrzej Siewior wrote:
> Fixes: 401cb7dae8130 ("net: Reference bpf_redirect_info via task_struct on PREEMPT_RT.")

FTR I think this could have imploded even before, just a lot lower
probability.