netdev - Re: [PATCH v2 net-next 02/14] net_sched: cake: implement lockless cake

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Message-ID: <20240418135731.GB3975545@kernel.org>
Date: Thu, 18 Apr 2024 14:57:31 +0100
From: Simon Horman <horms@...nel.org>
To: Eric Dumazet <edumazet@...gle.com>
Cc: "David S. Miller" <davem@...emloft.net>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Jamal Hadi Salim <jhs@...atatu.com>,
	Toke Høiland-Jørgensen <toke@...hat.com>,
	Cong Wang <xiyou.wangcong@...il.com>, Jiri Pirko <jiri@...nulli.us>,
	netdev@...r.kernel.org, eric.dumazet@...il.com,
	Toke Høiland-Jørgensen <toke@...e.dk>
Subject: Re: [PATCH v2 net-next 02/14] net_sched: cake: implement lockless
 cake_dump()

On Thu, Apr 18, 2024 at 07:32:36AM +0000, Eric Dumazet wrote:
> Instead of relying on RTNL, cake_dump() can use READ_ONCE()
> annotations, paired with WRITE_ONCE() ones in cake_change().
> 
> v2: addressed Simon feedback in V1: https://lore.kernel.org/netdev/20240417083549.GA3846178@kernel.org/
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Cc: Toke Høiland-Jørgensen <toke@...e.dk>

Reviewed-by: Simon Horman <horms@...nel.org>