LRU_ACTIVE_ANON 195 include/linux/mmzone.h return (lru == LRU_ACTIVE_ANON || lru == LRU_ACTIVE_FILE); LRU_ACTIVE_ANON 226 include/linux/mmzone.h #define LRU_ALL_ANON (BIT(LRU_INACTIVE_ANON) | BIT(LRU_ACTIVE_ANON))