On 23.09.19 12:36, Michal Hocko wrote: > 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? > Uh, so I did actually use my brain two years ago back when I was crafting this patch :) -- Thanks, David / dhildenb
