memblock: Add missing debug code to memblock_add_node()

All other memblock APIs built on top of memblock_add_range() contain
debug code to print their parameters.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/c45e5218b6fcf0e3aeb63d9a9d9792addae0bb7a.1628672041.git.geert+renesas@glider.be

mm/memblock.c

@@ -665,6 +665,11 @@ static int __init_memblock memblock_add_range(struct memblock_type *type,
 int __init_memblock memblock_add_node(phys_addr_t base, phys_addr_t size,
 				       int nid)
 {
+	phys_addr_t end = base + size - 1;
+
+	memblock_dbg("%s: [%pa-%pa] nid=%d %pS\n", __func__,
+		     &base, &end, nid, (void *)_RET_IP_);
+
 	return memblock_add_range(&memblock.memory, base, size, nid, 0);
 }