Re: [PATCH] sched: Add a new version sysctl to control child runs first

From: Peter Zijlstra
Date: Mon Sep 13 2021 - 04:16:53 EST


On Sun, Sep 12, 2021 at 04:12:23AM +0000, cgel.zte@xxxxxxxxx wrote:
> From: Yang Yang <yang.yang29@xxxxxxxxxx>
>
> The old version sysctl has some problems. First, it allows set value
> bigger than 1, which is unnecessary. Second, it didn't follow the
> rule of capabilities. Thirdly, it didn't use static key. This new
> version fixes all the problems.

Does any of that actually matter?