Re: [PATCH] sched/fair: properly serialize the cfs_rq h_load calculation

[Peter Zijlstra]

On Fri, Nov 22, 2024 at 04:28:55PM +0100, Daniel Vacek wrote:
> Make sure the given cfs_rq's h_load is always correctly updated. This
> prevents a race between more CPUs eventually updating the same hierarchy
> of h_load_next return pointers.

Is there an actual problem observed?