1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 6edcea720ddd..abc848412e3c 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -695,7 +695,7 @@ void do_set_pte(struct vm_area_struct *vma, unsigned long address,
 #define ZONES_MASK              ((1UL << ZONES_WIDTH) - 1)
 #define NODES_MASK              ((1UL << NODES_WIDTH) - 1)
 #define SECTIONS_MASK           ((1UL << SECTIONS_WIDTH) - 1)
-#define LAST_CPUPID_MASK        ((1UL << LAST_CPUPID_WIDTH) - 1)
+#define LAST_CPUPID_MASK        ((1UL << LAST_CPUPID_SHIFT) - 1)
 #define ZONEID_MASK             ((1UL << ZONEID_SHIFT) - 1)
 
 static inline enum zone_type page_zonenum(const struct page *page)