On Mon 23-09-19 12:13:11, David Hildenbrand wrote: > On 19.09.19 16:22, David Hildenbrand wrote: > > Will be needed by virtio-mem to identify the node from a pxm. > > > > Cc: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx> > > Cc: Len Brown <lenb@xxxxxxxxxx> > > Cc: linux-acpi@xxxxxxxxxxxxxxx > > Signed-off-by: David Hildenbrand <david@xxxxxxxxxx> > > --- > > drivers/acpi/numa.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c > > index eadbf90e65d1..d5847fa7ac69 100644 > > --- a/drivers/acpi/numa.c > > +++ b/drivers/acpi/numa.c > > @@ -35,6 +35,7 @@ int pxm_to_node(int pxm) > > return NUMA_NO_NODE; > > return pxm_to_node_map[pxm]; > > } > > +EXPORT_SYMBOL(pxm_to_node); > > FWIW, this is a fairly old patch I dragged along and I think I'll > convert this to EXPORT_SYMBOL_GPL now that I know better :) All other exports in this file are EXPORT_SYMBOL. Why is this one considered special to restrict the access? -- Michal Hocko SUSE Labs
