Re: [PATCH 0/9] sched: Core scheduling interfaces

From: Chris Hyser
Date: Wed Apr 21 2021 - 10:45:47 EST


On 4/21/21 9:35 AM, Peter Zijlstra wrote:
On Mon, Apr 19, 2021 at 11:00:57AM +0200, Peter Zijlstra wrote:
On Sat, Apr 17, 2021 at 09:35:07PM -0400, Joel Fernandes wrote:

Peter, any thoughts on this?

Adding CGROUP_SHARE is not sufficient to close the hole against CLEAR.
So we either then have to 'tweak' the meaning of CLEAR or replace it
entirely, neither seem attractive.


I'd love to make some progress on all this.

Can I comment out CLEAR so we can sort that out later? I suppose people

I merely added CLEAR for completeness. Ultimately, I think having to kill a process because a cookie got set by mistake is bad, but it can absolutely be sorted out later.

-chrish