On 07.02.22 14:36, Miaohe Lin wrote: > Since commit f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded > memory to zones until online"), there is no need to pass in the zone. > > Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx> > --- > mm/memory_hotplug.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c > index a4f69d399929..cbc67c27e0dd 100644 > --- a/mm/memory_hotplug.c > +++ b/mm/memory_hotplug.c > @@ -296,10 +296,7 @@ struct page *pfn_to_online_page(unsigned long pfn) > EXPORT_SYMBOL_GPL(pfn_to_online_page); > > /* > - * Reasonably generic function for adding memory. It is > - * expected that archs that support memory hotplug will > - * call this function after deciding the zone to which to > - * add the new pages. > + * Reasonably generic function for adding memory. > */ > int __ref __add_pages(int nid, unsigned long pfn, unsigned long nr_pages, > struct mhp_params *params) I'd suggest just removing the comment completely. -- Thanks, David / dhildenb