diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 80bc12a3d4bbf8650ab40b3ffe6c29a4e7e5a882..b68ab450c8d9b6e9124ffe85f6ef5b75634aad8d 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -7049,6 +7049,7 @@ static void uncharge_page(struct page *page, struct uncharge_gather *ug) uncharge_gather_clear(ug); } ug->memcg = page_memcg(page); + ug->dummy_page = page; /* pairs with css_put in uncharge_batch */ css_get(&ug->memcg->css); @@ -7062,7 +7063,6 @@ static void uncharge_page(struct page *page, struct uncharge_gather *ug) else ug->pgpgout++; - ug->dummy_page = page; page->memcg_data = 0; css_put(&ug->memcg->css); }