diff options
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/memory.c b/mm/memory.c index de7dc07f8..e2609758e 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -847,7 +847,7 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct * vma, UnlockPage(old_page); break; } - delete_from_swap_cache_nolock(old_page); + SetPageDirty(old_page); UnlockPage(old_page); /* FallThrough */ case 1: @@ -1058,7 +1058,7 @@ static int do_swap_page(struct mm_struct * mm, */ lock_page(page); swap_free(entry); - if (write_access && !is_page_shared(page)) { + if (write_access && !is_page_shared(page) && nr_free_highpages()) { delete_from_swap_cache_nolock(page); UnlockPage(page); page = replace_with_highmem(page); |