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.
Thanks!
