On Mon, Feb 14, 2022 at 11:45 AM Rafael J. Wysocki <rafael@xxxxxxxxxx> wrote:
>
> On Mon, Feb 14, 2022 at 8:36 PM Yury Norov <yury.norov@xxxxxxxxx> wrote:
> >
> > 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?
>
> No, I'm not (I've only received this one directly).
>
> I'll drop this patch now and please feel free to add my ACK to it.
OK, thanks.
