X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=mm%2Fmemory_hotplug.c;h=1fe76d963ac21a2d09d5d8cb8e21e687163202f1;hb=b4cf1b72eec0e197257a5b07dc9ec53552cdd123;hp=431a64f021c0ed7c5dc9a40c63096f99ba16d464;hpb=23fd07750a789a66fe88cf173d52a18f1a387da4;p=powerpc.git

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 431a64f021..1fe76d963a 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -42,7 +42,6 @@ extern int sparse_add_one_section(struct zone *zone, unsigned long start_pfn,
 				  int nr_pages);
 static int __add_section(struct zone *zone, unsigned long phys_start_pfn)
 {
-	struct pglist_data *pgdat = zone->zone_pgdat;
 	int nr_pages = PAGES_PER_SECTION;
 	int ret;
 
@@ -104,7 +103,7 @@ static void grow_pgdat_span(struct pglist_data *pgdat,
 		pgdat->node_start_pfn = start_pfn;
 
 	if (end_pfn > old_pgdat_end_pfn)
-		pgdat->node_spanned_pages = end_pfn - pgdat->node_spanned_pages;
+		pgdat->node_spanned_pages = end_pfn - pgdat->node_start_pfn;
 }
 
 int online_pages(unsigned long pfn, unsigned long nr_pages)
@@ -131,6 +130,7 @@ int online_pages(unsigned long pfn, unsigned long nr_pages)
 		onlined_pages++;
 	}
 	zone->present_pages += onlined_pages;
+	zone->zone_pgdat->node_present_pages += onlined_pages;
 
 	setup_per_zone_pages_min();