diff options
-rw-r--r-- | mm/ksm.c | 6 | ||||
-rw-r--r-- | mm/memory.c | 5 |
2 files changed, 4 insertions, 7 deletions
@@ -1590,13 +1590,7 @@ struct page *ksm_does_need_to_copy(struct page *page, SetPageDirty(new_page); __SetPageUptodate(new_page); - SetPageSwapBacked(new_page); __set_page_locked(new_page); - - if (!mlocked_vma_newpage(vma, new_page)) - lru_cache_add_lru(new_page, LRU_ACTIVE_ANON); - else - add_page_to_unevictable_list(new_page); } return new_page; diff --git a/mm/memory.c b/mm/memory.c index bb1369f..0abd070 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3044,7 +3044,10 @@ static int do_swap_page(struct mm_struct *mm, struct vm_area_struct *vma, } flush_icache_page(vma, page); set_pte_at(mm, address, page_table, pte); - do_page_add_anon_rmap(page, vma, address, exclusive); + if (swapcache) /* ksm created a completely new copy */ + page_add_new_anon_rmap(page, vma, address); + else + do_page_add_anon_rmap(page, vma, address, exclusive); /* It's better to call commit-charge after rmap is established */ mem_cgroup_commit_charge_swapin(page, ptr); |