netdev - Re: [PATCHv2] net: dpaa:reduce number of synchronize

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: 
 <172471143099.144512.14979007419630166439.git-patchwork-notify@kernel.org>
Date: Mon, 26 Aug 2024 22:30:30 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: XI HUANG <xuiagnh@...il.com>
Cc: madalin.bucur@....com, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCHv2] net: dpaa:reduce number of synchronize_net() calls

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.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!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html