2.6.25-git8

 mm

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 7469c50..0fb3302 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -208,7 +208,7 @@ int online_pages(unsigned long pfn, unsigned long nr_pages)
    /*
     * This doesn't need a lock to do pfn_to_page().
     * The section can't be removed here because of the
-    * memory_block->state_sem.
+    * memory_block->state_mutex.
     */
    zone = page_zone(pfn_to_page(pfn));
    pgdat_resize_lock(zone->zone_pgdat, &flags);