X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=mm%2Fsparse.c;h=93250207c5cf94f9ad58a528299a23390cc84ff5;hb=9d2e157d970a73b3f270b631828e03eb452d525e;hp=95ac219af37909c7360ba64892c6f5a369a5ee73;hpb=5a4179460cb50d939a2ae713cf88fcbff75f2c1c;p=karo-tx-linux.git

diff --git a/mm/sparse.c b/mm/sparse.c
index 95ac219af379..93250207c5cf 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -671,10 +671,10 @@ static void __kfree_section_memmap(struct page *memmap, unsigned long nr_pages)
 static void free_map_bootmem(struct page *page, unsigned long nr_pages)
 {
 	unsigned long maps_section_nr, removing_section_nr, i;
-	int magic;
+	unsigned long magic;
 
 	for (i = 0; i < nr_pages; i++, page++) {
-		magic = atomic_read(&page->_mapcount);
+		magic = (unsigned long) page->lru.next;
 
 		BUG_ON(magic == NODE_INFO);