1 files changed, 3 insertions, 0 deletions

diff --git a/arch/i386/mm/pgtable.c b/arch/i386/mm/pgtable.c
index 39c099f15b5..9db3242103b 100644
--- a/arch/i386/mm/pgtable.c
+++ b/arch/i386/mm/pgtable.c
@@ -31,11 +31,13 @@ void show_mem(void)
         pg_data_t *pgdat;
         unsigned long i;
         struct page_state ps;
+        unsigned long flags;
 
         printk(KERN_INFO "Mem-info:\n");
         show_free_areas();
         printk(KERN_INFO "Free swap:       %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
         for_each_pgdat(pgdat) {
+                pgdat_resize_lock(pgdat, &flags);
                 for (i = 0; i < pgdat->node_spanned_pages; ++i) {
                         page = pgdat_page_nr(pgdat, i);
                         total++;
@@ -48,6 +50,7 @@ void show_mem(void)
                         else if (page_count(page))
                                 shared += page_count(page) - 1;
                 }
+                pgdat_resize_unlock(pgdat, &flags);
         }
         printk(KERN_INFO "%d pages of RAM\n", total);
         printk(KERN_INFO "%d pages of HIGHMEM\n", highmem);