From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <edumazet@google.com>
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
horms@kernel.org, jhs@mojatatu.com, jiri@resnulli.us,
netdev@vger.kernel.org, eric.dumazet@gmail.com
Subject: Re: [PATCH net] net/sched: sch_fq_pie: annotate data-races in fq_pie_dump_stats()
Date: Tue, 28 Apr 2026 00:50:22 +0000 [thread overview]
Message-ID: <177733742279.177472.15858457083061821304.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260423063527.2568262-1-edumazet@google.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Thu, 23 Apr 2026 06:35:27 +0000 you wrote:
> fq_codel_dump_stats() acquires the qdisc spinlock a bit too late.
>
> Move this acquisition before we fill tc_fq_pie_xstats with live data.
>
> Alternative would be to add READ_ONCE() and WRITE_ONCE() annotations,
> but the spinlock is needed anyway to scan q->new_flows and q->old_flows.
>
> [...]
Here is the summary with links:
- [net] net/sched: sch_fq_pie: annotate data-races in fq_pie_dump_stats()
https://git.kernel.org/netdev/net/c/59b145771c79
You are awesome, thank you!
--
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prev parent reply other threads:[~2026-04-28 0:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-23 6:35 [PATCH net] net/sched: sch_fq_pie: annotate data-races in fq_pie_dump_stats() Eric Dumazet
2026-04-28 0:50 ` patchwork-bot+netdevbpf [this message]
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