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-rw-r--r--mm/rmap.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/rmap.c b/mm/rmap.c
index 99bc3f9cd796..94a5246a3f98 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -667,7 +667,8 @@ void page_remove_rmap(struct page *page, struct vm_area_struct *vma)
667 * Leaving it set also helps swapoff to reinstate ptes 667 * Leaving it set also helps swapoff to reinstate ptes
668 * faster for those pages still in swapcache. 668 * faster for those pages still in swapcache.
669 */ 669 */
670 if (page_test_dirty(page)) { 670 if ((!PageAnon(page) || PageSwapCache(page)) &&
671 page_test_dirty(page)) {
671 page_clear_dirty(page); 672 page_clear_dirty(page);
672 set_page_dirty(page); 673 set_page_dirty(page);
673 } 674 }