On Tue, Jul 11, 2023 at 11:21:48AM +0200, Andrea Righi wrote:
> On Mon, Jul 10, 2023 at 03:13:30PM -1000, Tejun Heo wrote:
> ...
> > +static void free_dsq_irq_workfn(struct irq_work *irq_work)
> > +{
> > + struct llist_node *to_free = llist_del_all(&dsqs_to_free);
> > + struct scx_dispatch_q *dsq, *tmp_dsq;
> > +
> > + llist_for_each_entry_safe(dsq, tmp_dsq, to_free, free_node)
> > + kfree_rcu(dsq);
>
> Maybe kfree_rcu(dsq, rcu)?
>
> With 7e3f926bf453 ("rcu/kvfree: Eliminate k[v]free_rcu() single argument macro")
> we don't allow single argument kfree_rcu() anymore and I don't think we
> want to use kfree_rcu_mightsleep() here...
Oh, thanks for pointing that out. I'll update.
Thanks.
--
tejun
