Re: [PATCH 1/2] sched/fair: Fix how load gets propagated from cfs_rq to its sched_entity

[Peter Zijlstra]

On Tue, May 02, 2017 at 04:00:28PM -0400, Tejun Heo wrote:
> Hello, Peter.
> 
> Your changes need the following fix patch.

D'0h, so much for not running my patches through a compiler ;-)

> With the fix and
> "sched/fair: Always propagate runnable_load_avg" applied, it seems to
> work fine.  The propagated number is a bit different but I don't see
> noticeable difference in behavior and the new number seems to better
> represent what we need.

Right. Let me stare at that always propagate thing a bit. My instant
worry is overhead, but yeah, we need something to make this work.