manual update from upstream:

[powerpc.git] / arch / alpha / mm / numa.c

diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index c7481d5..6d52512 100644 (file)
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -371,6 +371,8 @@ show_mem(void)
        show_free_areas();
        printk("Free swap:       %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
        for_each_online_node(nid) {
+               unsigned long flags;
+               pgdat_resize_lock(NODE_DATA(nid), &flags);
                i = node_spanned_pages(nid);
                while (i-- > 0) {
                        struct page *page = nid_page_nr(nid, i);
@@ -384,6 +386,7 @@ show_mem(void)
                        else
                                shared += page_count(page) - 1;
                }
+               pgdat_resize_unlock(NODE_DATA(nid), &flags);
        }
        printk("%ld pages of RAM\n",total);
        printk("%ld free pages\n",free);