Re: 126 ms irqsoff Latency - Possibly due to commit 190cc82489f4 ("tcp: change source port randomizarion at connect() time")
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: 2022-10-01 22:38:07
Hi Eric, On Sun, Oct 2, 2022 at 12:31 AM Eric Dumazet [off-list ref] wrote:
Sorry Jason, it seems I forgot to CC you on the tentative patch I sent earlier today https://patchwork.kernel.org/project/netdevbpf/patch/20221001205102.2319658-1-eric.dumazet@gmail.com/
Oh, pfiew! I just came to basically the same conclusion as you were typing that to me: https://lore.kernel.org/netdev/YzjAfdip8giWBF4+@zx2c4.com/ (local) Your patch seems like a good approach. Jason