From: patchwork-bot+netdevbpf@kernel.org
To: Li RongQing <lirongqing@baidu.com>
Cc: netdev@vger.kernel.org, bpf@vger.kernel.org,
virtualization@lists.linux-foundation.org
Subject: Re: [PATCH][net-next] virtio_net: skip RCU read lock by checking xdp_enabled of vi
Date: Sun, 10 Oct 2021 10:40:06 +0000 [thread overview]
Message-ID: <163386240693.21532.10618861075698217422.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <1633771963-6746-1-git-send-email-lirongqing@baidu.com>
Hello:
This patch was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:
On Sat, 9 Oct 2021 17:32:43 +0800 you wrote:
> networking benchmark shows that __rcu_read_lock and
> __rcu_read_unlock takes some cpu cycles, and we can avoid
> calling them partially in virtio rx path by check xdp_enabled
> of vi, and xdp is disabled most of time
>
> Signed-off-by: Li RongQing <lirongqing@baidu.com>
>
> [...]
Here is the summary with links:
- [net-next] virtio_net: skip RCU read lock by checking xdp_enabled of vi
https://git.kernel.org/netdev/net-next/c/6213f07cb542
You are awesome, thank you!
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prev parent reply other threads:[~2021-10-10 10:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-09 9:32 [PATCH][net-next] virtio_net: skip RCU read lock by checking xdp_enabled of vi Li RongQing
2021-10-10 10:40 ` patchwork-bot+netdevbpf [this message]
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