+enum lru_list {
+ LRU_BASE,
+ LRU_INACTIVE=LRU_BASE, /* must match order of NR_[IN]ACTIVE */
+ LRU_ACTIVE, /* " " " " " */
+ NR_LRU_LISTS };
+
+#define for_each_lru(l) for (l = 0; l < NR_LRU_LISTS; l++)
+
+static inline int is_active_lru(enum lru_list l)
+{
+ return (l == LRU_ACTIVE);
+}
+