diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 8f334d3..03a386d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -495,7 +495,6 @@
 
 static inline int free_pages_check(struct page *page)
 {
-	free_page_mlock(page);
 	if (unlikely(page_mapcount(page) |
 		(page->mapping != NULL)  |
 		(page_count(page) != 0)  |
@@ -552,6 +551,7 @@
 	unsigned long flags;
 	int i;
 	int bad = 0;
+	int clearMlocked = PageMlocked(page);
 
 	for (i = 0 ; i < (1 << order) ; ++i)
 		bad += free_pages_check(page + i);
@@ -567,6 +567,8 @@
 	kernel_map_pages(page, 1 << order, 0);
 
 	local_irq_save(flags);
+	if (unlikely(clearMlocked))
+		free_page_mlock(page);
 	__count_vm_events(PGFREE, 1 << order);
 	free_one_page(page_zone(page), page, order,
 					get_pageblock_migratetype(page));
@@ -1013,6 +1015,7 @@
 	struct zone *zone = page_zone(page);
 	struct per_cpu_pages *pcp;
 	unsigned long flags;
+	int clearMlocked = PageMlocked(page);
 
 	if (PageAnon(page))
 		page->mapping = NULL;
@@ -1028,7 +1031,10 @@
 
 	pcp = &zone_pcp(zone, get_cpu())->pcp;
 	local_irq_save(flags);
+	if (unlikely(clearMlocked))
+		free_page_mlock(page);
 	__count_vm_event(PGFREE);
+
 	if (cold)
 		list_add_tail(&page->lru, &pcp->list);
 	else