Re: [PATCH bpf] Revert "xsk: Do not sleep in poll() when need_wakeup set"
From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-12-17 22:10:26
Also in:
bpf
From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-12-17 22:10:26
Also in:
bpf
Hello: This patch was applied to bpf/bpf.git (master) by Daniel Borkmann [off-list ref]: 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!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html