From: patchwork-bot+netdevbpf@kernel.org
To: Magnus Karlsson <magnus.karlsson@gmail.com>
Cc: magnus.karlsson@intel.com, bjorn@kernel.org, ast@kernel.org,
daniel@iogearbox.net, netdev@vger.kernel.org,
maciej.fijalkowski@intel.com, jonathan.lemon@gmail.com,
bpf@vger.kernel.org
Subject: Re: [PATCH bpf] Revert "xsk: Do not sleep in poll() when need_wakeup set"
Date: Fri, 17 Dec 2021 22:10:24 +0000 [thread overview]
Message-ID: <163977902463.11601.4121762492603698901.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20211217145646.26449-1-magnus.karlsson@gmail.com>
Hello:
This patch was applied to bpf/bpf.git (master)
by Daniel Borkmann <daniel@iogearbox.net>:
On Fri, 17 Dec 2021 15:56:46 +0100 you wrote:
> From: Magnus Karlsson <magnus.karlsson@intel.com>
>
> This reverts commit bd0687c18e635b63233dc87f38058cd728802ab4.
>
> This patch causes a Tx only workload to go to sleep even when it does
> not have to, leading to misserable performance in skb mode. It fixed
> one rare problem but created a much worse one, so this need to be
> reverted while I try to craft a proper solution to the original
> problem.
>
> [...]
Here is the summary with links:
- [bpf] Revert "xsk: Do not sleep in poll() when need_wakeup set"
https://git.kernel.org/bpf/bpf/c/0706a78f31c4
You are awesome, thank you!
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prev parent reply other threads:[~2021-12-17 22:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-17 14:56 [PATCH bpf] Revert "xsk: Do not sleep in poll() when need_wakeup set" Magnus Karlsson
2021-12-17 22:10 ` patchwork-bot+netdevbpf [this message]
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