*/
#define dirty (1UL << PG_dirty)
-#define sc (1UL << PG_swapcache)
+#define sc ((1UL << PG_swapcache) | (1UL << PG_swapbacked))
#define unevict (1UL << PG_unevictable)
#define mlock (1UL << PG_mlocked)
#define writeback (1UL << PG_writeback)
#define lru (1UL << PG_lru)
-#define swapbacked (1UL << PG_swapbacked)
#define head (1UL << PG_head)
#define slab (1UL << PG_slab)
#define reserved (1UL << PG_reserved)
#undef mlock
#undef writeback
#undef lru
-#undef swapbacked
#undef head
#undef slab
#undef reserved