On Mon, Dec 26, 2022 at 01:23:18PM +0100, Borislav Petkov wrote: > On Wed, Dec 07, 2022 at 04:49:21AM +0300, Kirill A. Shutemov wrote: > > diff --git a/mm/page_alloc.c b/mm/page_alloc.c > > index 6e60657875d3..6d597e833a73 100644 > > --- a/mm/page_alloc.c > > +++ b/mm/page_alloc.c > > @@ -450,6 +450,11 @@ EXPORT_SYMBOL(nr_online_nodes); > > > > int page_group_by_mobility_disabled __read_mostly; > > > > +#ifdef CONFIG_UNACCEPTED_MEMORY > > +/* Counts number of zones with unaccepted pages. */ > > +static DEFINE_STATIC_KEY_FALSE(unaccepted_pages); > > Then call it what it is: > > static DEFINE_STATIC_KEY_FALSE(zones_with_unaccepted_pages); > > so that when reading the code it is self-describing: > > if (!static_branch_unlikely(&zones_with_unaccepted_pages)) > return false; Looks good. Will fix for the next version. -- Kiryl Shutsemau / Kirill A. Shutemov
