From: "Toke Høiland-Jørgensen" <toke@toke.dk>
To: Eric Dumazet <edumazet@google.com>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>
Cc: Simon Horman <horms@kernel.org>,
Jamal Hadi Salim <jhs@mojatatu.com>,
Jiri Pirko <jiri@resnulli.us>,
netdev@vger.kernel.org, eric.dumazet@gmail.com,
Eric Dumazet <edumazet@google.com>
Subject: Re: [PATCH net 1/2] net/sched: sch_cake: annotate data-races in cake_dump_class_stats (I)
Date: Sat, 02 May 2026 23:32:13 +0200 [thread overview]
Message-ID: <87h5oph50i.fsf@toke.dk> (raw)
In-Reply-To: <20260430061610.3503483-2-edumazet@google.com>
Eric Dumazet <edumazet@google.com> writes:
> cake_dump_class_stats() runs without qdisc spinlock being held.
>
> In this first patch, I add READ_ONCE()/WRITE_ONCE() annotations for:
>
> - flow->head
> - flow->dropped
> - b->backlogs[]
>
> Fixes: 046f6fd5daef ("sched: Add Common Applications Kept Enhanced (cake) qdisc")
> Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
next prev parent reply other threads:[~2026-05-02 21:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-30 6:16 [PATCH net 0/2] net/sched: sch_cake: annotate data-races in cake_dump_class_stats (series) Eric Dumazet
2026-04-30 6:16 ` [PATCH net 1/2] net/sched: sch_cake: annotate data-races in cake_dump_class_stats (I) Eric Dumazet
2026-05-02 21:32 ` Toke Høiland-Jørgensen [this message]
2026-04-30 6:16 ` [PATCH net 2/2] net/sched: sch_cake: annotate data-races in cake_dump_class_stats (II) Eric Dumazet
2026-05-02 21:35 ` Toke Høiland-Jørgensen
2026-05-02 17:58 ` [PATCH net 0/2] net/sched: sch_cake: annotate data-races in cake_dump_class_stats (series) Simon Horman
2026-05-03 0:10 ` patchwork-bot+netdevbpf
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