1 files changed, 2 insertions, 15 deletions

diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index d3f747dd61d3..41b8fb069924 100644
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86_64/mm/numa.c
@@ -460,20 +460,6 @@ unsigned long __init numa_free_all_bootmem(void)
         return pages;
 } 
 
-#ifdef CONFIG_SPARSEMEM
-static void __init arch_sparse_init(void)
-{
-        int i;
-
-        for_each_online_node(i)
-                memory_present(i, node_start_pfn(i), node_end_pfn(i));
-
-        sparse_init();
-}
-#else
-#define arch_sparse_init() do {} while (0)
-#endif
-
 void __init paging_init(void)
 { 
         int i;
@@ -483,7 +469,8 @@ void __init paging_init(void)
         max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN;
         max_zone_pfns[ZONE_NORMAL] = end_pfn;
 
-        arch_sparse_init();
+        sparse_memory_present_with_active_regions(MAX_NUMNODES);
+        sparse_init();
 
         for_each_online_node(i) {
                 setup_node_zones(i);