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Date: Fri, 16 Apr 2021 22:30:12 +0000 From: patchwork-bot+netdevbpf@...nel.org To: Gatis Peisenieks <gatis@...rotik.com> Cc: chris.snook@...il.com, davem@...emloft.net, kuba@...nel.org, hkallweit1@...il.com, jesse.brandeburg@...el.com, dchickles@...vell.com, tully@...rotik.com, eric.dumazet@...il.com, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH net-next v6] atl1c: move tx cleanup processing out of interrupt Hello: This patch was applied to netdev/net-next.git (refs/heads/master): On Wed, 14 Apr 2021 22:09:20 +0300 you wrote: > Tx queue cleanup happens in interrupt handler on same core as rx queue > processing. Both can take considerable amount of processing in high > packet-per-second scenarios. > > Sending big amounts of packets can stall the rx processing which is > unfair and also can lead to out-of-memory condition since > __dev_kfree_skb_irq queues the skbs for later kfree in softirq which > is not allowed to happen with heavy load in interrupt handler. > > [...] Here is the summary with links: - [net-next,v6] atl1c: move tx cleanup processing out of interrupt https://git.kernel.org/netdev/net-next/c/a1150a04b7e8 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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