From: patchwork-bot+netdevbpf@kernel.org
To: XI HUANG <xuiagnh@gmail.com>
Cc: madalin.bucur@nxp.com, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCHv2] net: dpaa:reduce number of synchronize_net() calls
Date: Mon, 26 Aug 2024 22:30:30 +0000 [thread overview]
Message-ID: <172471143099.144512.14979007419630166439.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240822072042.42750-1-xuiagnh@gmail.com>
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Thu, 22 Aug 2024 15:20:42 +0800 you wrote:
> In the function dpaa_napi_del(), we execute the netif_napi_del()
> for each cpu, which is actually a high overhead operation
> because each call to netif_napi_del() contains a synchronize_net(),
> i.e. an RCU operation. In fact, it is only necessary to call
> __netif_napi_del and use synchronize_net() once outside of the loop.
> This change is similar to commit 2543a6000e593a ("gro_cells: reduce
> number of synchronize_net() calls") and commit 5198d545dba8ad (" net:
> remove napi_hash_del() from driver-facing API") 5198d545db.
>
> [...]
Here is the summary with links:
- [PATCHv2] net: dpaa:reduce number of synchronize_net() calls
https://git.kernel.org/netdev/net-next/c/2c163922de69
You are awesome, thank you!
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Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2024-08-26 22:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-22 7:20 [PATCHv2] net: dpaa:reduce number of synchronize_net() calls Xi Huang
2024-08-22 15:12 ` Jakub Kicinski
2024-08-22 16:03 ` XI HUANG
2024-08-26 22:30 ` patchwork-bot+netdevbpf [this message]
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