Re: [PATCH v2 1/4] mm/memory_hotplug: Update comment for hotplug memory callback priorities

From: Jonathan Cameron
Date: Fri Aug 29 2025 - 10:11:40 EST


On Thu, 21 Aug 2025 23:17:38 +0200
David Hildenbrand <david@xxxxxxxxxx> wrote:

> On 20.08.25 21:47, Dave Jiang wrote:
> > Add clarification to comment for memory hotplug callback ordering as the
> > current comment does not provide clear language on which callback happens
> > first.
> >
> > Acked-by: David Hildenbrand <david@xxxxxxxxxx>
> > Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx>
> > ---
> > v2:
> > - Clearer comment suggestion from DavidH.
> > ---
> > include/linux/memory.h | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/include/linux/memory.h b/include/linux/memory.h
> > index 40eb70ccb09d..de5c0d8e8925 100644
> > --- a/include/linux/memory.h
> > +++ b/include/linux/memory.h
> > @@ -115,8 +115,8 @@ struct notifier_block;
> > struct mem_section;
> >
> > /*
> > - * Priorities for the hotplug memory callback routines (stored in decreasing
> > - * order in the callback chain)
> > + * Priorities for the hotplug memory callback routines. Invoked from
> > + * high to low. Higher priorities corresponds to higher numbers.
>
> Minor nit: s/corresponds/correspond/

With that tidied up
Reviewed-by: Jonathan Cameron <jonathan.cameron@xxxxxxxxxx>

>