netdev - Re: [PATCH v2 net-next 09/11] can: gw: switch cangw_pernet

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Message-ID: <20220208081055.cfy655uarxxdcfe2@pengutronix.de>
Date:   Tue, 8 Feb 2022 09:10:55 +0100
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     Eric Dumazet <eric.dumazet@...il.com>
Cc:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        netdev <netdev@...r.kernel.org>,
        David Ahern <dsahern@...nel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Oliver Hartkopp <socketcan@...tkopp.net>
Subject: Re: [PATCH v2 net-next 09/11] can: gw: switch cangw_pernet_exit() to
 batch mode

On 07.02.2022 20:50:36, Eric Dumazet wrote:
> From: Eric Dumazet <edumazet@...gle.com>
> 
> cleanup_net() is competing with other rtnl users.
> 
> Avoiding to acquire rtnl for each netns before calling
> cgw_remove_all_jobs() gives chance for cleanup_net()
> to progress much faster, holding rtnl a bit longer.
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Acked-by: Oliver Hartkopp <socketcan@...tkopp.net>
> Cc: Marc Kleine-Budde <mkl@...gutronix.de>

Acked-by: Marc Kleine-Budde <mkl@...gutronix.de>

regards,
Marc

-- 
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