netdev - Re: [PATCH v2 net-next] gro_cells: avoid using synchronize_rcu() in gro_cells

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Message-Id: <164556001034.16898.17296775826071482460.git-patchwork-notify@kernel.org>
Date:   Tue, 22 Feb 2022 20:00:10 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Eric Dumazet <eric.dumazet@...il.com>
Cc:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
        edumazet@...gle.com
Subject: Re: [PATCH v2 net-next] gro_cells: avoid using synchronize_rcu() in
 gro_cells_destroy()

Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@...nel.org>:

On Sat, 19 Feb 2022 20:11:55 -0800 you wrote:
> From: Eric Dumazet <edumazet@...gle.com>
> 
> Another thing making netns dismantles potentially very slow is located
> in gro_cells_destroy(),
> whenever cleanup_net() has to remove a device using gro_cells framework.
> 
> RTNL is not held at this stage, so synchronize_net()
> is calling synchronize_rcu():
> 
> [...]

Here is the summary with links:
  - [v2,net-next] gro_cells: avoid using synchronize_rcu() in gro_cells_destroy()
    https://git.kernel.org/netdev/net-next/c/ee8f97efa7a5

You are awesome, thank you!
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