From: patchwork-bot+netdevbpf@kernel•org
To: Adam Li <adamli@os•amperecomputing.com>
Cc: corbet@lwn•net, davem@davemloft•net, edumazet@google•com,
kuba@kernel•org, pabeni@redhat•com, willemb@google•com,
yangtiezhu@loongson•cn, atenart@kernel•org, kuniyu@amazon•com,
wuyun.abel@bytedance•com, leitao@debian•org,
alexander@mihalicyn•com, dhowells@redhat•com, paulmck@kernel•org,
joel.granados@gmail•com, urezki@gmail•com,
joel@joelfernandes•org, linux-doc@vger•kernel.org,
linux-kernel@vger•kernel.org, netdev@vger•kernel.org,
patches@amperecomputing•com, cl@os•amperecomputing.com,
shijie@os•amperecomputing.com
Subject: Re: [PATCH] net: make SK_MEMORY_PCPU_RESERV tunable
Date: Wed, 28 Feb 2024 09:30:30 +0000 [thread overview]
Message-ID: <170911263080.1645.11640647793580048759.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240226022452.20558-1-adamli@os.amperecomputing.com>
Hello:
This patch was applied to netdev/net-next.git (main)
by David S. Miller <davem@davemloft•net>:
On Mon, 26 Feb 2024 02:24:52 +0000 you wrote:
> This patch adds /proc/sys/net/core/mem_pcpu_rsv sysctl file,
> to make SK_MEMORY_PCPU_RESERV tunable.
>
> Commit 3cd3399dd7a8 ("net: implement per-cpu reserves for
> memory_allocated") introduced per-cpu forward alloc cache:
>
> "Implement a per-cpu cache of +1/-1 MB, to reduce number
> of changes to sk->sk_prot->memory_allocated, which
> would otherwise be cause of false sharing."
>
> [...]
Here is the summary with links:
- net: make SK_MEMORY_PCPU_RESERV tunable
https://git.kernel.org/netdev/net-next/c/12a686c2e761
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2024-02-28 9:30 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-26 2:24 [PATCH] net: make SK_MEMORY_PCPU_RESERV tunable Adam Li
2024-02-26 16:01 ` Lameter, Christopher
2024-02-27 20:38 ` Eric Dumazet
2024-02-27 23:08 ` Lameter, Christopher
2024-02-28 1:13 ` Jakub Kicinski
2024-02-28 9:32 ` Eric Dumazet
2024-02-28 13:23 ` Adam Li
2024-02-28 13:46 ` Eric Dumazet
2024-03-06 17:01 ` Lameter, Christopher
2024-03-06 17:28 ` Eric Dumazet
2024-02-28 9:30 ` patchwork-bot+netdevbpf [this message]
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