From: Ido Schimmel <idosch@nvidia.com>
To: Eric Dumazet <edumazet@google.com>
Cc: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>,
netdev@vger.kernel.org, Nikolay Aleksandrov <razor@blackwall.org>,
eric.dumazet@gmail.com
Subject: Re: [PATCH net-next 00/11] bridge: prepare lockless br_port_fill_attrs() (I)
Date: Fri, 22 May 2026 11:45:38 +0300 [thread overview]
Message-ID: <20260522084538.GA829572@shredder> (raw)
In-Reply-To: <20260521131916.3627204-1-edumazet@google.com>
On Thu, May 21, 2026 at 01:19:05PM +0000, Eric Dumazet wrote:
> medium-term goal is to allow "ip link show" dump commands to run without RTNL.
>
> This round of patches adds/fixes some lockess accesses in bridge.
>
> This is not complete, more patches will come later.
>
> Ultimately all changes to p->flags should use set_bit()/clear_bit().
Thanks for the patches, Eric. I have two fixes [1][2] that I am planning
to submit next week where I mention some of these issues. There might be
a small conflict between both patchsets. I can review on Sunday unless
it's critical to merge the set before that.
[1] https://github.com/idosch/linux/commit/3350834468428df21c279acca1c37f67e68e1626.patch
[2] https://github.com/idosch/linux/commit/dd63fb916cdeec9e69685726ef65a40b57bd74fb.patch
next prev parent reply other threads:[~2026-05-22 8:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-21 13:19 [PATCH net-next 00/11] bridge: prepare lockless br_port_fill_attrs() (I) Eric Dumazet
2026-05-21 13:19 ` [PATCH net-next 01/11] bridge: add a READ_ONCE() in br_timer_value() Eric Dumazet
2026-05-21 13:19 ` [PATCH net-next 02/11] bridge: add bridge_flags_bit enum Eric Dumazet
2026-05-21 13:19 ` [PATCH net-next 03/11] bridge: use BR_PROMISC_BIT Eric Dumazet
2026-05-21 13:19 ` [PATCH net-next 04/11] bridge: use BR_ADMIN_COST_BIT Eric Dumazet
2026-05-21 13:19 ` [PATCH net-next 05/11] bridge: provide lockless access to p->path_cost Eric Dumazet
2026-05-21 13:19 ` [PATCH net-next 06/11] bridge: provide lockless access to p->designated_cost Eric Dumazet
2026-05-21 13:19 ` [PATCH net-next 07/11] bridge: provide lockless access to p->designated_port Eric Dumazet
2026-05-21 13:19 ` [PATCH net-next 08/11] bridge: provide lockless access to p->priority Eric Dumazet
2026-05-21 13:19 ` [PATCH net-next 09/11] bridge: provide lockless access to p->port_id Eric Dumazet
2026-05-21 13:19 ` [PATCH net-next 10/11] bridge: provide lockless access to p->config_pending Eric Dumazet
2026-05-21 13:19 ` [PATCH net-next 11/11] bridge: read p->flags once in br_port_fill_attrs() Eric Dumazet
2026-05-22 8:45 ` Ido Schimmel [this message]
2026-05-22 9:31 ` [PATCH net-next 00/11] bridge: prepare lockless br_port_fill_attrs() (I) Eric Dumazet
2026-05-22 9:32 ` Nikolay Aleksandrov
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