X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=mm%2Fmemory_hotplug.c;h=a918f77f02f3bb42bc4b11bab07e20ffd1773c5d;hb=37134cd55d57e95d3f606c6f2a57fa496bdad333;hp=431a64f021c0ed7c5dc9a40c63096f99ba16d464;hpb=7079060f3e86ea4c1d4e9c1e356592ef9dcaaa1f;p=linux-2.6-omap-h63xx.git

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 431a64f021c..a918f77f02f 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)