Re: [PATCH 1/5] include/linux/rculist_nulls: add hlist_nulls_add_behind_rcu()

[Barry Song]

On Thu, Oct 15, 2026 at 7:58 AM Paul E. McKenney <paulmck@xxxxxxxxxx> wrote:
>
> On Mon, Oct 12, 2026 at 10:54:43PM +0200, Max Kellermann wrote:
> > Move some code from hlist_nulls_add_tail_rcu() to the new function
> > hlist_nulls_add_behind_rcu() for callers that already know the last
> > node of an `hlist_nulls` list, to allow constant-time appends.
> >
> > Signed-off-by: Max Kellermann <max.kellermann@xxxxxxxxx>
>
> I am assuming that this commit should take the same path as the rest
> of them.  So:

I guess it would still go through Andrew's mm tree.

>
> Reviewed-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
>

+1
Reviewed-by: Barry Song <baohua@xxxxxxxxxx>