Re: [PATCH net-next 07/11] bridge: provide lockless access to p->designated_port

[PATCH net-next 00/11] bridge: prepare lockless br_port_fill_attrs() (I) · Eric Dumazet <edumazet@google.com> · 2026-05-21
[PATCH net-next 01/11] bridge: add a READ_ONCE() in br_timer_value() · Eric Dumazet <edumazet@google.com> · 2026-05-21
Re: [PATCH net-next 01/11] bridge: add a READ_ONCE() in br_timer_value() · Ido Schimmel <idosch@nvidia.com> · 2026-05-24
[PATCH net-next 02/11] bridge: add bridge_flags_bit enum · Eric Dumazet <edumazet@google.com> · 2026-05-21
Re: [PATCH net-next 02/11] bridge: add bridge_flags_bit enum · Ido Schimmel <idosch@nvidia.com> · 2026-05-24
[PATCH net-next 03/11] bridge: use BR_PROMISC_BIT · Eric Dumazet <edumazet@google.com> · 2026-05-21
Re: [PATCH net-next 03/11] bridge: use BR_PROMISC_BIT · Ido Schimmel <idosch@nvidia.com> · 2026-05-24
[PATCH net-next 04/11] bridge: use BR_ADMIN_COST_BIT · Eric Dumazet <edumazet@google.com> · 2026-05-21
Re: [PATCH net-next 04/11] bridge: use BR_ADMIN_COST_BIT · Ido Schimmel <idosch@nvidia.com> · 2026-05-24
[PATCH net-next 05/11] bridge: provide lockless access to p->path_cost · Eric Dumazet <edumazet@google.com> · 2026-05-21
Re: [PATCH net-next 05/11] bridge: provide lockless access to p->path_cost · Ido Schimmel <idosch@nvidia.com> · 2026-05-24
[PATCH net-next 06/11] bridge: provide lockless access to p->designated_cost · Eric Dumazet <edumazet@google.com> · 2026-05-21
Re: [PATCH net-next 06/11] bridge: provide lockless access to p->designated_cost · Ido Schimmel <idosch@nvidia.com> · 2026-05-24
[PATCH net-next 07/11] bridge: provide lockless access to p->designated_port · Eric Dumazet <edumazet@google.com> · 2026-05-21
Re: [PATCH net-next 07/11] bridge: provide lockless access to p->designated_port · Ido Schimmel <idosch@nvidia.com> · 2026-05-24
[PATCH net-next 08/11] bridge: provide lockless access to p->priority · Eric Dumazet <edumazet@google.com> · 2026-05-21
Re: [PATCH net-next 08/11] bridge: provide lockless access to p->priority · Ido Schimmel <idosch@nvidia.com> · 2026-05-24
[PATCH net-next 09/11] bridge: provide lockless access to p->port_id · Eric Dumazet <edumazet@google.com> · 2026-05-21
Re: [PATCH net-next 09/11] bridge: provide lockless access to p->port_id · Ido Schimmel <idosch@nvidia.com> · 2026-05-24
[PATCH net-next 10/11] bridge: provide lockless access to p->config_pending · Eric Dumazet <edumazet@google.com> · 2026-05-21
Re: [PATCH net-next 10/11] bridge: provide lockless access to p->config_pending · Ido Schimmel <idosch@nvidia.com> · 2026-05-24
[PATCH net-next 11/11] bridge: read p->flags once in br_port_fill_attrs() · Eric Dumazet <edumazet@google.com> · 2026-05-21
Re: [PATCH net-next 11/11] bridge: read p->flags once in br_port_fill_attrs() · Ido Schimmel <idosch@nvidia.com> · 2026-05-24
Re: [PATCH net-next 00/11] bridge: prepare lockless br_port_fill_attrs() (I) · Ido Schimmel <idosch@nvidia.com> · 2026-05-22
Re: [PATCH net-next 00/11] bridge: prepare lockless br_port_fill_attrs() (I) · Eric Dumazet <edumazet@google.com> · 2026-05-22
Re: [PATCH net-next 00/11] bridge: prepare lockless br_port_fill_attrs() (I) · Nikolay Aleksandrov <razor@blackwall.org> · 2026-05-22

From: Ido Schimmel <idosch@nvidia.com>
Date: 2026-05-24 12:49:26

On Thu, May 21, 2026 at 01:19:12PM +0000, Eric Dumazet wrote:

Add READ_ONCE()/WRITE_ONCE() annotations around p->designated_cost

s/designated_cost/designated_port/

This is needed at least for sysfs show_designated_port(), BRCTL_GET_PORT_INFO
and upcoming RTNL avoidance in "ip link" dumps (cf br_port_fill_attrs()).

Signed-off-by: Eric Dumazet <edumazet@google.com>

Reviewed-by: Ido Schimmel <idosch@nvidia.com>

`h`	back out one level
`j`	next message in thread
`k`	previous message in thread
`l`	drill in
`Esc`	close help / fold thread tree
`?`	toggle this help