Re: [PATCH 0/4] rcu: Fix PF_IDLE related issues v3

[Peter Zijlstra]

On Fri, Oct 27, 2023 at 04:40:46PM +0200, Frederic Weisbecker wrote:

> Frederic Weisbecker (4):
>       rcu: Introduce rcu_cpu_online()
>       rcu/tasks: Handle new PF_IDLE semantics
>       rcu/tasks-trace: Handle new PF_IDLE semantics
>       sched: Exclude CPU boot code from PF_IDLE area

Aside of that pre-existing ->on_rq usage I can't see anything wrong with
this.

Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>