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-rw-r--r--mm/migrate.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index b10237d8b45..6802a7a3dfe 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -371,6 +371,8 @@ static void migrate_page_copy(struct page *newpage, struct page *page)
__set_page_dirty_nobuffers(newpage);
}
+ mlock_migrate_page(newpage, page);
+
#ifdef CONFIG_SWAP
ClearPageSwapCache(page);
#endif