Re: [PATCH] sched/autogroup: Serialize nice rate-limit updates

[Mike Galbraith]

On Thu, 2026-10-08 at 15:44 +0900, Hui Su wrote:
> 
> - x86_64 KVM rate-limit oracle observed two pre-fix writes within 20 ms
>   and no post-fix pair within a 100 ms window.

The intent was to make it slow enough to prevent users from annoying
admins.  If it doesn't do that well enough, by all means lock it up.

	-Mike