On Mon, 5 Jun 2017 14:35:11 -0400 Johannes Weiner <[email protected]> wrote:
> --- a/mm/page_alloc.c > +++ b/mm/page_alloc.c > @@ -5107,6 +5107,7 @@ static void build_zonelists(pg_data_t *pgdat) > */ > static void setup_pageset(struct per_cpu_pageset *p, unsigned long batch); > static DEFINE_PER_CPU(struct per_cpu_pageset, boot_pageset); > +static DEFINE_PER_CPU(struct per_cpu_nodestat, boot_nodestats); > static void setup_zone_pageset(struct zone *zone); There's a few kb there. It just sits evermore unused after boot?
