X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=arch%2Falpha%2Fmm%2Fnuma.c;h=6d5251254f68f7dd7c8b3797211536b7d40dfff5;hb=c7fb577e2a6cb04732541f2dc402bd46747f7558;hp=c7481d59b6dff4dc922acb6c6afce238f7a8b939;hpb=8066eff0a1a0703ad901dbe5646a47dbfc089ef2;p=powerpc.git

diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index c7481d59b6..6d5251254f 100644
--- 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);