Messages in this thread | | | Date | Tue, 07 Apr 2020 18:31:42 -0700 (PDT) | Subject | Re: [PATCH] net: revert default NAPI poll timeout to 2 jiffies | From | David Miller <> |
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From: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Date: Mon, 06 Apr 2020 14:39:32 +0300
> For HZ < 1000 timeout 2000us rounds up to 1 jiffy but expires randomly > because next timer interrupt could come shortly after starting softirq. > > For commonly used CONFIG_HZ=1000 nothing changes. > > Fixes: 7acf8a1e8a28 ("Replace 2 jiffies with sysctl netdev_budget_usecs to enable softirq tuning") > Reported-by: Dmitry Yakunin <zeil@yandex-team.ru> > Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Applied, thank you.
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