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-rw-r--r--mm/workingset.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/mm/workingset.c b/mm/workingset.c
index 941bbaa6c262..8cbe4e3cbe5c 100644
--- a/mm/workingset.c
+++ b/mm/workingset.c
@@ -353,15 +353,22 @@ void workingset_refault(struct page *page, void *shadow)
 	/*
 	 * Compare the distance to the existing workingset size. We
 	 * don't activate pages that couldn't stay resident even if
-	 * all the memory was available to the page cache. Whether
-	 * cache can compete with anon or not depends on having swap.
+	 * all the memory was available to the workingset. Whether
+	 * workingset competition needs to consider anon or not depends
+	 * on having swap.
 	 */
 	workingset_size = lruvec_page_state(eviction_lruvec, NR_ACTIVE_FILE);
-	if (mem_cgroup_get_nr_swap_pages(memcg) > 0) {
+	if (!file) {
 		workingset_size += lruvec_page_state(eviction_lruvec,
-						     NR_INACTIVE_ANON);
+						     NR_INACTIVE_FILE);
+	}
+	if (mem_cgroup_get_nr_swap_pages(memcg) > 0) {
 		workingset_size += lruvec_page_state(eviction_lruvec,
 						     NR_ACTIVE_ANON);
+		if (file) {
+			workingset_size += lruvec_page_state(eviction_lruvec,
+						     NR_INACTIVE_ANON);
+		}
 	}
 	if (refault_distance > workingset_size)
 		goto out;