lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Tue, 07 Apr 2020 18:31:42 -0700 (PDT)
From:   David Miller <>
Subject: Re: [PATCH] net: revert default NAPI poll timeout to 2 jiffies

From: Konstantin Khlebnikov <>
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 <>
> Signed-off-by: Konstantin Khlebnikov <>

Applied, thank you.

Powered by blists - more mailing lists