diff --git a/mm/vmscan.c b/mm/vmscan.c
index c765091..2c651d5 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1160,15 +1160,14 @@
  * @nr_scanned:	The number of pages that were scanned.
  * @sc:		The scan_control struct for this reclaim session
  * @mode:	One of the LRU isolation modes
- * @active:	True [1] if isolating active pages
- * @file:	True [1] if isolating file [!anon] pages
+ * @lru:	LRU list id for isolating
  *
  * returns how many pages were moved onto *@dst.
  */
 static unsigned long isolate_lru_pages(unsigned long nr_to_scan,
 		struct mem_cgroup_zone *mz, struct list_head *dst,
 		unsigned long *nr_scanned, struct scan_control *sc,
-		isolate_mode_t mode, int active, int file)
+		isolate_mode_t mode, enum lru_list lru)
 {
 	struct lruvec *lruvec;
 	struct list_head *src;
@@ -1177,13 +1176,9 @@
 	unsigned long nr_lumpy_dirty = 0;
 	unsigned long nr_lumpy_failed = 0;
 	unsigned long scan;
-	int lru = LRU_BASE;
+	int file = is_file_lru(lru);
 
 	lruvec = mem_cgroup_zone_lruvec(mz->zone, mz->mem_cgroup);
-	if (active)
-		lru += LRU_ACTIVE;
-	if (file)
-		lru += LRU_FILE;
 	src = &lruvec->lists[lru];
 
 	for (scan = 0; scan < nr_to_scan && !list_empty(src); scan++) {
@@ -1520,7 +1515,7 @@
  */
 static noinline_for_stack unsigned long
 shrink_inactive_list(unsigned long nr_to_scan, struct mem_cgroup_zone *mz,
-		     struct scan_control *sc, int priority, int file)
+		     struct scan_control *sc, int priority, enum lru_list lru)
 {
 	LIST_HEAD(page_list);
 	unsigned long nr_scanned;
@@ -1531,6 +1526,7 @@
 	unsigned long nr_dirty = 0;
 	unsigned long nr_writeback = 0;
 	isolate_mode_t isolate_mode = ISOLATE_INACTIVE;
+	int file = is_file_lru(lru);
 	struct zone *zone = mz->zone;
 	struct zone_reclaim_stat *reclaim_stat = get_reclaim_stat(mz);
 
@@ -1556,7 +1552,7 @@
 	spin_lock_irq(&zone->lru_lock);
 
 	nr_taken = isolate_lru_pages(nr_to_scan, mz, &page_list, &nr_scanned,
-				     sc, isolate_mode, 0, file);
+				     sc, isolate_mode, lru);
 	if (global_reclaim(sc)) {
 		zone->pages_scanned += nr_scanned;
 		if (current_is_kswapd())
@@ -1699,7 +1695,7 @@
 static void shrink_active_list(unsigned long nr_to_scan,
 			       struct mem_cgroup_zone *mz,
 			       struct scan_control *sc,
-			       int priority, int file)
+			       int priority, enum lru_list lru)
 {
 	unsigned long nr_taken;
 	unsigned long nr_scanned;
@@ -1711,6 +1707,7 @@
 	struct zone_reclaim_stat *reclaim_stat = get_reclaim_stat(mz);
 	unsigned long nr_rotated = 0;
 	isolate_mode_t isolate_mode = ISOLATE_ACTIVE;
+	int file = is_file_lru(lru);
 	struct zone *zone = mz->zone;
 
 	lru_add_drain();
@@ -1725,17 +1722,14 @@
 	spin_lock_irq(&zone->lru_lock);
 
 	nr_taken = isolate_lru_pages(nr_to_scan, mz, &l_hold, &nr_scanned, sc,
-				     isolate_mode, 1, file);
+				     isolate_mode, lru);
 	if (global_reclaim(sc))
 		zone->pages_scanned += nr_scanned;
 
 	reclaim_stat->recent_scanned[file] += nr_taken;
 
 	__count_zone_vm_events(PGREFILL, zone, nr_scanned);
-	if (file)
-		__mod_zone_page_state(zone, NR_ACTIVE_FILE, -nr_taken);
-	else
-		__mod_zone_page_state(zone, NR_ACTIVE_ANON, -nr_taken);
+	__mod_zone_page_state(zone, NR_LRU_BASE + lru, -nr_taken);
 	__mod_zone_page_state(zone, NR_ISOLATED_ANON + file, nr_taken);
 	spin_unlock_irq(&zone->lru_lock);
 
@@ -1790,10 +1784,8 @@
 	 */
 	reclaim_stat->recent_rotated[file] += nr_rotated;
 
-	move_active_pages_to_lru(zone, &l_active, &l_hold,
-						LRU_ACTIVE + file * LRU_FILE);
-	move_active_pages_to_lru(zone, &l_inactive, &l_hold,
-						LRU_BASE   + file * LRU_FILE);
+	move_active_pages_to_lru(zone, &l_active, &l_hold, lru);
+	move_active_pages_to_lru(zone, &l_inactive, &l_hold, lru - LRU_ACTIVE);
 	__mod_zone_page_state(zone, NR_ISOLATED_ANON + file, -nr_taken);
 	spin_unlock_irq(&zone->lru_lock);
 
@@ -1893,11 +1885,11 @@
 
 	if (is_active_lru(lru)) {
 		if (inactive_list_is_low(mz, file))
-			shrink_active_list(nr_to_scan, mz, sc, priority, file);
+			shrink_active_list(nr_to_scan, mz, sc, priority, lru);
 		return 0;
 	}
 
-	return shrink_inactive_list(nr_to_scan, mz, sc, priority, file);
+	return shrink_inactive_list(nr_to_scan, mz, sc, priority, lru);
 }
 
 static int vmscan_swappiness(struct mem_cgroup_zone *mz,
@@ -2143,7 +2135,8 @@
 	 * rebalance the anon lru active/inactive ratio.
 	 */
 	if (inactive_anon_is_low(mz))
-		shrink_active_list(SWAP_CLUSTER_MAX, mz, sc, priority, 0);
+		shrink_active_list(SWAP_CLUSTER_MAX, mz,
+				   sc, priority, LRU_ACTIVE_ANON);
 
 	/* reclaim/compaction might need reclaim to continue */
 	if (should_continue_reclaim(mz, nr_reclaimed,
@@ -2579,7 +2572,7 @@
 
 		if (inactive_anon_is_low(&mz))
 			shrink_active_list(SWAP_CLUSTER_MAX, &mz,
-					   sc, priority, 0);
+					   sc, priority, LRU_ACTIVE_ANON);
 
 		memcg = mem_cgroup_iter(NULL, memcg, NULL);
 	} while (memcg);