diff options
-rw-r--r-- | include/linux/page-flags.h | 3 | ||||
-rw-r--r-- | mm/rmap.c | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 54590a9a103..25aaccdb2f2 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -239,9 +239,6 @@ static inline void __SetPageUptodate(struct page *page) { smp_wmb(); __set_bit(PG_uptodate, &(page)->flags); -#ifdef CONFIG_S390 - page_clear_dirty(page); -#endif } static inline void SetPageUptodate(struct page *page) diff --git a/mm/rmap.c b/mm/rmap.c index 99bc3f9cd79..94a5246a3f9 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) * Leaving it set also helps swapoff to reinstate ptes * faster for those pages still in swapcache. */ - if (page_test_dirty(page)) { + if ((!PageAnon(page) || PageSwapCache(page)) && + page_test_dirty(page)) { page_clear_dirty(page); set_page_dirty(page); } |