From: patchwork-bot+netdevbpf@kernel.org
To: Qi Zhang <marsy12010123@gmail.com>
Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, horms@kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
nicoyip.dev@gmail.com
Subject: Re: [PATCH net v2] net: pktgen: use a consistent flow count
Date: Mon, 17 Aug 2026 20:00:22 +0000 [thread overview]
Message-ID: <178699682239.1714062.12069197278816778228.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260812052130.32823-1-marsy12010123@gmail.com>
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Wed, 12 Aug 2026 13:21:30 +0800 you wrote:
> pktgen_if_write() can update cflows while the packet generator thread is
> inside mod_cur_headers(). The latter first tests cflows, but f_pick() then
> reloads it when selecting a random flow.
>
> This allows the following interleaving:
>
> CPU 0 (kpktgend) CPU 1 (proc write)
> if (pkt_dev->cflows) // 10
> pkt_dev->cflows = 0
> get_random_u32_below(pkt_dev->cflows)
>
> [...]
Here is the summary with links:
- [net,v2] net: pktgen: use a consistent flow count
https://git.kernel.org/netdev/net-next/c/f98ca137c2dd
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-08-17 20:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-12 5:21 Qi Zhang
2026-08-14 9:07 ` Simon Horman
2026-08-17 20:00 ` patchwork-bot+netdevbpf [this message]
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