diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 635a96c..efbd95d 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -173,9 +173,15 @@ enum node_stat_item {
 	NR_ISOLATED_ANON,	/* Temporary isolated pages from anon lru */
 	NR_ISOLATED_FILE,	/* Temporary isolated pages from file lru */
 	WORKINGSET_NODES,
-	WORKINGSET_REFAULT,
-	WORKINGSET_ACTIVATE,
-	WORKINGSET_RESTORE,
+	WORKINGSET_REFAULT_BASE,
+	WORKINGSET_REFAULT_ANON = WORKINGSET_REFAULT_BASE,
+	WORKINGSET_REFAULT_FILE,
+	WORKINGSET_ACTIVATE_BASE,
+	WORKINGSET_ACTIVATE_ANON = WORKINGSET_ACTIVATE_BASE,
+	WORKINGSET_ACTIVATE_FILE,
+	WORKINGSET_RESTORE_BASE,
+	WORKINGSET_RESTORE_ANON = WORKINGSET_RESTORE_BASE,
+	WORKINGSET_RESTORE_FILE,
 	WORKINGSET_NODERECLAIM,
 	NR_ANON_MAPPED,	/* Mapped anonymous pages */
 	NR_FILE_MAPPED,	/* pagecache pages mapped into pagetables.
@@ -277,8 +283,8 @@ struct lruvec {
 	unsigned long			file_cost;
 	/* Non-resident age, driven by LRU movement */
 	atomic_long_t			nonresident_age;
-	/* Refaults at the time of last reclaim cycle */
-	unsigned long			refaults;
+	/* Refaults at the time of last reclaim cycle, anon=0, file=1 */
+	unsigned long			refaults[2];
 	/* Various lruvec state flags (enum lruvec_flags) */
 	unsigned long			flags;
 #ifdef CONFIG_MEMCG
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 14dd98d..e84c2b5 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1530,12 +1530,18 @@ static char *memory_stat_format(struct mem_cgroup *memcg)
 	seq_buf_printf(&s, "%s %lu\n", vm_event_name(PGMAJFAULT),
 		       memcg_events(memcg, PGMAJFAULT));
 
-	seq_buf_printf(&s, "workingset_refault %lu\n",
-		       memcg_page_state(memcg, WORKINGSET_REFAULT));
-	seq_buf_printf(&s, "workingset_activate %lu\n",
-		       memcg_page_state(memcg, WORKINGSET_ACTIVATE));
+	seq_buf_printf(&s, "workingset_refault_anon %lu\n",
+		       memcg_page_state(memcg, WORKINGSET_REFAULT_ANON));
+	seq_buf_printf(&s, "workingset_refault_file %lu\n",
+		       memcg_page_state(memcg, WORKINGSET_REFAULT_FILE));
+	seq_buf_printf(&s, "workingset_activate_anon %lu\n",
+		       memcg_page_state(memcg, WORKINGSET_ACTIVATE_ANON));
+	seq_buf_printf(&s, "workingset_activate_file %lu\n",
+		       memcg_page_state(memcg, WORKINGSET_ACTIVATE_FILE));
 	seq_buf_printf(&s, "workingset_restore %lu\n",
-		       memcg_page_state(memcg, WORKINGSET_RESTORE));
+		       memcg_page_state(memcg, WORKINGSET_RESTORE_ANON));
+	seq_buf_printf(&s, "workingset_restore %lu\n",
+		       memcg_page_state(memcg, WORKINGSET_RESTORE_FILE));
 	seq_buf_printf(&s, "workingset_nodereclaim %lu\n",
 		       memcg_page_state(memcg, WORKINGSET_NODERECLAIM));
 
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 9406948..6dda5b2 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2683,7 +2683,10 @@ static void shrink_node(pg_data_t *pgdat, struct scan_control *sc)
 	if (!sc->force_deactivate) {
 		unsigned long refaults;
 
-		if (inactive_is_low(target_lruvec, LRU_INACTIVE_ANON))
+		refaults = lruvec_page_state(target_lruvec,
+				WORKINGSET_ACTIVATE_ANON);
+		if (refaults != target_lruvec->refaults[0] ||
+			inactive_is_low(target_lruvec, LRU_INACTIVE_ANON))
 			sc->may_deactivate |= DEACTIVATE_ANON;
 		else
 			sc->may_deactivate &= ~DEACTIVATE_ANON;
@@ -2694,8 +2697,8 @@ static void shrink_node(pg_data_t *pgdat, struct scan_control *sc)
 		 * rid of any stale active pages quickly.
 		 */
 		refaults = lruvec_page_state(target_lruvec,
-					     WORKINGSET_ACTIVATE);
-		if (refaults != target_lruvec->refaults ||
+				WORKINGSET_ACTIVATE_FILE);
+		if (refaults != target_lruvec->refaults[1] ||
 		    inactive_is_low(target_lruvec, LRU_INACTIVE_FILE))
 			sc->may_deactivate |= DEACTIVATE_FILE;
 		else
@@ -2972,8 +2975,10 @@ static void snapshot_refaults(struct mem_cgroup *target_memcg, pg_data_t *pgdat)
 	unsigned long refaults;
 
 	target_lruvec = mem_cgroup_lruvec(target_memcg, pgdat);
-	refaults = lruvec_page_state(target_lruvec, WORKINGSET_ACTIVATE);
-	target_lruvec->refaults = refaults;
+	refaults = lruvec_page_state(target_lruvec, WORKINGSET_ACTIVATE_ANON);
+	target_lruvec->refaults[0] = refaults;
+	refaults = lruvec_page_state(target_lruvec, WORKINGSET_ACTIVATE_FILE);
+	target_lruvec->refaults[1] = refaults;
 }
 
 /*
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 5b35c0e..6eecfcb 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -1190,9 +1190,12 @@ const char * const vmstat_text[] = {
 	"nr_isolated_anon",
 	"nr_isolated_file",
 	"workingset_nodes",
-	"workingset_refault",
-	"workingset_activate",
-	"workingset_restore",
+	"workingset_refault_anon",
+	"workingset_refault_file",
+	"workingset_activate_anon",
+	"workingset_activate_file",
+	"workingset_restore_anon",
+	"workingset_restore_file",
 	"workingset_nodereclaim",
 	"nr_anon_pages",
 	"nr_mapped",
diff --git a/mm/workingset.c b/mm/workingset.c
index 21b2986..2d77e4d 100644
--- a/mm/workingset.c
+++ b/mm/workingset.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/memcontrol.h>
+#include <linux/mm_inline.h>
 #include <linux/writeback.h>
 #include <linux/shmem_fs.h>
 #include <linux/pagemap.h>
@@ -280,6 +281,7 @@ void *workingset_eviction(struct page *page, struct mem_cgroup *target_memcg)
  */
 void workingset_refault(struct page *page, void *shadow)
 {
+	bool file = page_is_file_lru(page);
 	struct mem_cgroup *eviction_memcg;
 	struct lruvec *eviction_lruvec;
 	unsigned long refault_distance;
@@ -346,7 +348,7 @@ void workingset_refault(struct page *page, void *shadow)
 	memcg = page_memcg(page);
 	lruvec = mem_cgroup_lruvec(memcg, pgdat);
 
-	inc_lruvec_state(lruvec, WORKINGSET_REFAULT);
+	inc_lruvec_state(lruvec, WORKINGSET_REFAULT_BASE + file);
 
 	/*
 	 * Compare the distance to the existing workingset size. We
@@ -366,7 +368,7 @@ void workingset_refault(struct page *page, void *shadow)
 
 	SetPageActive(page);
 	workingset_age_nonresident(lruvec, thp_nr_pages(page));
-	inc_lruvec_state(lruvec, WORKINGSET_ACTIVATE);
+	inc_lruvec_state(lruvec, WORKINGSET_ACTIVATE_BASE + file);
 
 	/* Page was active prior to eviction */
 	if (workingset) {
@@ -375,7 +377,7 @@ void workingset_refault(struct page *page, void *shadow)
 		spin_lock_irq(&page_pgdat(page)->lru_lock);
 		lru_note_cost_page(page);
 		spin_unlock_irq(&page_pgdat(page)->lru_lock);
-		inc_lruvec_state(lruvec, WORKINGSET_RESTORE);
+		inc_lruvec_state(lruvec, WORKINGSET_RESTORE_BASE + file);
 	}
 out:
 	rcu_read_unlock();
