From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <edumazet@google.com>
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
netdev@vger.kernel.org, eric.dumazet@gmail.com,
skhawaja@google.com, sdf@google.com
Subject: Re: [PATCH net-next] net: call skb_defer_free_flush() from __napi_busy_loop()
Date: Thu, 29 Feb 2024 04:40:27 +0000 [thread overview]
Message-ID: <170918162712.21906.8518636023122156699.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240227210105.3815474-1-edumazet@google.com>
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Tue, 27 Feb 2024 21:01:04 +0000 you wrote:
> skb_defer_free_flush() is currently called from net_rx_action()
> and napi_threaded_poll().
>
> We should also call it from __napi_busy_loop() otherwise
> there is the risk the percpu queue can grow until an IPI
> is forced from skb_attempt_defer_free() adding a latency spike.
>
> [...]
Here is the summary with links:
- [net-next] net: call skb_defer_free_flush() from __napi_busy_loop()
https://git.kernel.org/netdev/net-next/c/1200097fa8f0
You are awesome, thank you!
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prev parent reply other threads:[~2024-02-29 4:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-27 21:01 [PATCH net-next] net: call skb_defer_free_flush() from __napi_busy_loop() Eric Dumazet
2024-02-27 21:07 ` Stanislav Fomichev
2024-02-28 11:08 ` Jiri Pirko
2024-02-29 4:40 ` patchwork-bot+netdevbpf [this message]
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