Re: [PATCH 45/49] ACPI: replace nodes__weight with nodes_weight_ge for numa

[Yury Norov]

On Mon, Feb 14, 2022 at 08:18:27PM +0100, Rafael J. Wysocki wrote:
> On Fri, Feb 11, 2022 at 1:31 AM Yury Norov <yury.norov@xxxxxxxxx> wrote:
> >
> > acpi_map_pxm_to_node() calls nodes_weight() to compare the weight
> > of nodemask with a given number. We can do it more efficiently with
> > nodes_weight_eq() because conditional nodes_weight may stop
> > traversing the nodemask earlier, as soon as condition is (or is not)
> > met.
> >
> > Signed-off-by: Yury Norov <yury.norov@xxxxxxxxx>
> > ---
> >  drivers/acpi/numa/srat.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c
> > index 3b818ab186be..fe7a7996f553 100644
> > --- a/drivers/acpi/numa/srat.c
> > +++ b/drivers/acpi/numa/srat.c
> > @@ -67,7 +67,7 @@ int acpi_map_pxm_to_node(int pxm)
> >         node = pxm_to_node_map[pxm];
> >
> >         if (node == NUMA_NO_NODE) {
> > -               if (nodes_weight(nodes_found_map) >= MAX_NUMNODES)
> > +               if (nodes_weight_ge(nodes_found_map, MAX_NUMNODES))
> >                         return NUMA_NO_NODE;
> >                 node = first_unset_node(nodes_found_map);
> >                 __acpi_map_pxm_to_node(pxm, node);
> > --
> 
> Applied as 5.18 material, thanks!

It depends on patches 44 and 26. Are you applying them too?